OWNER 'S OPERATING MANUAL Reflection VX-3c Projector VHD Controller Digital Light Processing Projector & Virtual High Definition Controller With Aspect Ratio Control
TABLE OF CONTENTS 1 Section Contents Introduction 1.1 1.2 1.3 The Projectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-1 Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-2 Purchase Record and Servicing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-2 2 Installation and Setup 2.1 2.2 2.3 2.4 2.5 2.6 2.7 2.8 2.9 Quick Setup . . . . . . . . . . . .
6 VHD Controller Manual . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-1 Warnings and Safety Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-2 Safety Tips . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-3 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . .
INTRODUCTION The VX-3c projector is a professional quality DMDTM projector that uses Digital Light ProcessingTM (DLPTM) technology from Texas Instruments to achieve high-brightness multimedia and video projection. Both models are compatible with standard international video formats and can interface with IBMTM-compatible PC, MacintoshTM computers and high-definition (DTV) decoders.
INTRODUCTION 1.2 Components Included with the VX-3c is an infrared (IR) remote keypad, high-current 13 amp rated line cord, a 9/64” hex socket ball driver, and a VX-3c owner’s manual. Make sure that you have all these items, and note that if you have purchased this projector, a purchaser’s Warranty Registration Card is also included. Complete this card and return it directly to Runco International as soon as possible.
INSTALLATION & SETUP This section explains how to install and set up the projector. If you are familiar with the projector and want to quickly set it up for temporary use, follow the Quick Setup instructions below. For a more complete setup, follow the instructions and guides covered in the remaining subsections. NOTE: 1) The lens is not mounted when the projector is shipped from the factory. For instructions on how to install or replace a lens, refer to 4.5, Replacing the Lens. 2.
INSTALLATION AND SETUP STEP 6! Adjust Image ! ZOOM: With the input image displayed, rotate the textured ring on the lens barrel to increase or decrease the image size (this requires a zoom lens). If you don’t have a zoom lens or you can’t adjust the image enough, the projector may not be positioned at the proper throw distance for your screen size. Power down, unplug the projector and move it towards or away from the screen. See 2.3, Projector Position and Mounting for details.
INSTALLATION AND SETUP Installation Type! Choose the installation type which suits your needs: front or rear screen, floor mount or inverted mount.
INSTALLATION AND SETUP Figure 2.1. Audience Coverage with Flat Screen NOTE: Lenses for this projector are designed primarily for use with flat screens, but the projector depth-of-field range allows the lens to be focused on curved screens as well. While focus remains sharp in the corners, there may be significant pincushion distortion, primarily at the top of the screen. Rear Screen Installations There are two basic types of rear screens: diffused and optical.
INSTALLATION AND SETUP Figure 2.2. Poor Screen Placement Ideal Room Lighting! The high brightness output of this projector is certainly well suited for locations where ambient lighting is less than optimum for projection, yet there are still many simple things you can do to optimize your installation. Visiting a movie theater can give you an idea of what makes an ideal projection environment. Walls, floors and furnishings are dark and have a matte finish.
INSTALLATION AND SETUP Even with all lighting removed it is still possible that room reflections within the room can slightly degrade the image. Light from the projection screen should be absorbed by the ceilings, walls and floors so that it will not be reflected back to the screen. Again, keep reflective surfaces to a minimum. Other Considerations! Here are some other considerations and tips which can help you improve your installation: ! Ventilation is an important factor when preparing a projection room.
INSTALLATION AND SETUP Figure 2.4. Screen Locations for Maximum Audience Coverage 2.3 Projector Position and Mounting Installation type, screen type, and lighting all affect where the projector is positioned. In addition, both throw distance (the distance between the projector and screen) and vertical position (the height of the projector in relation to the screen) must be determined for every new installation. Both depend on the screen size and lens type you are using.
INSTALLATION AND SETUP Vertical & Horizontal Position ! THE VERTICAL POSITION of the projector in relation to the screen also depends on the size of the screen and the lens type. Correct vertical position helps ensure that the image will be rectangular in shape rather than keystoned (having non-parallel sides) and that image focus and brightness both remain optimized.
INSTALLATION AND SETUP Figure 2.7. Maximum Vertical Offsets (ZOOM LENSES) NOTES: 1) If you cannot raise or lower the image enough using mechanical vertical offsets, try adjusting V-Position in the Size and Position menu (see 3.6, Adjusting the Image). 2) If the image becomes keystoned or exhibits uneven brightness, the projector may simply be too high or low in relation to the screen. 3) Recommended offset ranges can be exceeded, however this may affect image quality.
INSTALLATION AND SETUP Fig 2.8. Maximum Horizontal Offset (ALL LENSES) Mounting! For typical front or rear floor mounts, mount the projector on a secure table or cart. Take care with a mobile cart-avoid sudden stops, excessive force and uneven surfaces that may cause the projector and cart combination to overturn. The table or cart should be reasonably level. Fine adjustments to the projector level can be made by adjusting the height of the projector legs; refer to 2.7, Leveling for details.
INSTALLATION AND SETUP Folded Optics! In rear screen applications where space behind the projector is limited, a mirror may be used to fold the optical path. The position of the projector and mirror must be accurately set-if considering this type of installation, call your Runco dealer for assistance. 2.4 Source Connections The rear panel of the projector provides standard input panels to which you may connect a variety of sources. See Figure 2.
INSTALLATION AND SETUP RGB Signals! INPUT 1 provides 5 BNCs (connectors) for linking to a variety of sources. The typical connection would be to an RGB source such as the VHD Controller, computers or DTV decoders with an RGB output. This projector supports multiple sync types with RGB signals: sync-on-green, composite sync, and separate H & V syncs.
INSTALLATION AND SETUP YPbPr Signal (COMPONENT VIDEO)! Connect a YPbPr signal (component video) to INPUT 1 as shown in Figure 2.12. Figure 2.12. Connecting YPbPr Signal NOTES: 1) If, for some reason, the projector fails recognize a YPbPr signal, specify this Color Space option within the Image Settings menu. See 3.6, Adjusting the Image. 2) Do not connect digital component signals (known as YCbCr) to INPUT 1. Use the appropriate digital interface installed at INPUT 2.
INSTALLATION AND SETUP Composite Video! The video decoder input panel provides simultaneous connection of both a composite video source (INPUT 3) and an S-Video source (INPUT 4). If connecting a composite video source, use the Composite BNC connector or the RCA phono jack at -do not use both as inputs. See Figure 2.13.
INSTALLATION AND SETUP S-Video! The video decoder input panel provides simultaneous connection of both a composite video source (INPUT 3) and an S-Video source (INPUT 4). If connecting an S-Video source, use the 4-pin mini DIN connector or the Y and C BNC connectors (luma and chroma) at INPUT 4-do not use both as inputs. See Figure 2.14. Figure 2.14.
INSTALLATION AND SETUP Video Loop Through ! To loop a single incoming video signal input (connected at the video decoder) through to another projector or display device, use the empty connector(s) adjacent to this same input as described below. Composite Video Loop Through CONNECTIONS: See Figure 2.15. From your source, connect a composite video signal to INPUT 3 using either the small phono plug or the adjacent BNC.
INSTALLATION AND SETUP S-Video Loop Through CONNECTIONS: See Figure 2.16. From your source, connect an S-video source signal to INPUT 4 using either the 4-pin mini DIN or the 2 adjacent BNCs labeled Y and C. Connect a second cable from whichever INPUT 4 connector is free to one of the S-video inputs of the next display device or projector.
INSTALLATION AND SETUP Extra Video- COMPOSITE OR S-VIDEO ! If you want to use an extra video source in addition to the video source(s) connected at INPUT 3 or INPUT 4 connect either a Composite or S-Video source to INPUT 1 as shown in Figure 2.17. Do not connect both types here simultaneously. NOTE: For additional video inputs, install an optional Composite/S-Video Input Module at INPUT 2. Figure 2.17.
INSTALLATION AND SETUP 2.5 Power Connection Plug the projector’s high-current 13-amp rated line cord into the line input socket located in the lower right corner of the rear panel of the projector, then plug the 3-pronged end of the line cord into a grounded AC outlet. Input voltage to the projector must be capable of supplying between 100 and 240 VAC, 50 or 60 Hz. The power source must be capable of supplying 1200 watts of power to the projector. See Section 5, Specifications for all power requirements.
INSTALLATION AND SETUP 2.8 Zoom, Focus & Lens Offset Once the projector is properly set up and producing an image, you are ready to make quick lens adjustments. Zoom! If you have a zoom lens installed, turn the textured ring of the lens barrel to decrease or increase the size of the image at the current throw distance. NOTE: Do not touch the lens surface. Focus! At the lens opening, turn the focus tab until the image is as sharp as possible.
INSTALLATION AND SETUP Figure 2.19. RS-232 Serial Connection to a Computer RS-422 Ports Some systems can provide RS-422 serial communications (often through a plug-in adapter or external converter) rather than the more common RS-232. RS-422 communication has differential “transmits-and-receives” and is generally better suited for long distances than is RS-232 communication. RS-422 is not compatible with RS-232-connecting one to the other could damage the equipment at either end.
INSTALLATION AND SETUP Figure 2.20. RS-422 Serial Connection to a Computer ! ! WARNING Do not use an RS-422 port unless you are using a computer with RS-422 capability. The voltage levels of this signal can damage incompatible equipment.
INSTALLATION AND SETUP RS-422 NETWORK: To control multiple projectors with a computer/controller having an RS422 interface, you can chain the projectors together by connecting the RS-422 PORT 2 connector of the first projector (already connected to the computer/controller) to the RS-422 PORT 1 connector of the next projector in the chain. Figure 2.22.
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INSTALLATION AND SETUP Projector Numbers! Each projector can be assigned a unique 3-digit projector number (for example, 001). These numbers are particularly useful when you are working with multiple linked projectors, enabling you to direct commands to a certain projector rather than always broadcasting to the entire network. For complete information on how to assign projector numbers, see 3.7, Adjusting System Parameters and Advanced Controls.
INSTALLATION AND SETUP Figure 2.24. Independent Keypads and Projectors Remote Keypad! Protocol - IR OR WIRED KEYPAD The standard IR remote keypad or the optional wired remote can be set to one of two different protocols - “A” or “B”. To hard-wire a protocol to “A” or “B” in either remote, follow Steps 1 through 5: Step 1 Unplug the keypad from the projector (applies to wired remote only). Step 2 Unlatch and open the empty battery compartment on the back of the keypad as shown in Figure 2.25.
INSTALLATION AND SETUP ! J1 jumper: For either remote, set between pins 1 and 2 to set as Protocol “A”. Set between pins 2 and 3 to set as Protocol “B”. ! J2 jumper: For either remote, set between pins 2 and 3 as shown; otherwise, the projector will not respond correctly to keypad commands. ! J3 jumper: For the IR remote, make sure that the jumper is set between pins 2 and 3 as shown. For the wired remote, make sure that the jumper is set between pins 1 and 2 as shown.
INSTALLATION AND SETUP NOTE: If you change any keypad to a new protocol and the projector stops responding, the projector may be set to a conflicting protocol. Use the projector’s built-in keypad to access the Communications menu. Under “Front IR” or “Back IR” or “Wired Keypad”, select the protocol that matches the new protocol of the keypad at hand. The projector should now respond properly. Converting a Keypad! If desired, you can convert an IR remote keypad into a wired remote keypad and vice versa.
OPERATION 3.1 Overview This section explains how to use the projector once it has been installed. Please read through these pages before using the projector for the first time. An understanding of projector features and how to access them will help you to take full advantage of the capabilities of the projector within minutes. NOTE: Installation involves locating the projector and adjusting it for use at that location. If you have not yet installed the projector, refer to Section 2, Installation and Setup.
OPERATION Components / Features! ZOOM- Adjusted manually, the lens barrel of a zoom lens rotates to adjust the size of the image without moving the projector. Minimum and maximum image sizes depend on which zoom lens is installed. FOCUS- Adjusted manually. Focus adjusts the sharpness of the image at the current throw distance. LENS OFFSET - Adjusted manually, vertical and horizontal offsets shift the lens and move the image up or down and left or right.
OPERATION ! AC LINE CORD INPUT - The projector requires AC power of 100 to 240 VAC, 50 to 60 Hz (11.5 amps @ 100 VAC, 5.5 amps @ 220 VAC). Always use the line cord that is supplied with the projector-the projector requires this high-current 13A rated cord. See complete power specifications in Section 5. ! WARNING ! Do not attempt operation if the AC supply is not within the specified voltage and power range.
OPERATION 3.3 Using the Keypad The keypad appears in two locations: !$Infrared (IR) Remote for wireless control up to 100 feet away !$Wired Remote (optional) tethered to the rear of the projector While each keypad is identical in layout and provides complete control of the projector, you may find one keypad more convenient than another for your specific installation and application.
OPERATION Input2 Input 2 Press Input2 to select the source connected to INPUT 2 on the projector (an optional interface). This is the same as entering Input 0 2 . Input3 Input 3 Press Input3 to select the source connected to INPUT 3 on the projector (composite video). This is the same as entering Input 0 3 . Input4 Input 4 Press Input4 to select the source connected to INPUT 4 on the projector (S-Video).
OPERATION hold Stby* again (or use Stby* OFF ). Or simply press Exit or Menu . Menu Menu Press Menu to display the Main menu. A list of several options appears for access to specific functions, such as Channel Setup or Image Settings. Press Menu again to remove all menus and return to the displayed source. Enter Enter Press Enter to select a highlighted item, to toggle a checkbox (checked vs. unchecked), or to accept a parameter adjustment and return to the previous menu or image.
OPERATION ! Mute* Mute* ! OSD* OSD* Color Tint + + + + ON OFF ON OFF = turn = turn = turn = turn the audio and menu display on the audio and menu display off the menu system on the menu system off Color Press Color to adjust the color saturation level, i.e. the amount of color in a video image. Lower settings produce less saturated colors - a setting of "0" produces a black and white image, for example. If the color level is too high, colors will be overpowering and unrealistic.
OPERATION To use a specific projector, enter the 3-digit number assigned to the projector you want to use. Press Enter to select, press Exit to cancel. If you switch to a projector other than the one you are currently using, the checkmark will be deleted. To broadcast to multiple projectors, press Proj and Proj then again without entering a projector number. Keypad commands will then affect all projectors present.
OPERATION Func 6 1 Func 6 2 Func 6 3 Func 6 4 Func 6 5 Func 6 6 Func 6 7 = Red = Green = Blue = Red and Green = Green and Blue = Red and Blue = All colors NOTE: Once Func is pressed (with no OSD present), the projector will not respond to nonnumeric entry until 2 digits have been entered or until 5 seconds of inactivity have elapsed. Use of the Func key within the menu system is noted with the appropriate topic elsewhere in Section 3.
OPERATION 3.4 Navigating the Menus Most of the controls for the projector are accessed from within the projector's menu system. There are several groups of related functions, with each group selectable from the Main menu as shown at right. Press Menu at any time to display the Main menu. On the keypad, either enter the number corresponding to the function menu you wish to access, such as 2 for the Image Settings menu, or use the keys to highlight the desired option and press Enter .
OPERATION Figure 3.4. Accessing General Help Topics At the bottom of some menus, a line of 'hint' text also appears. Time-outs ! Whenever there are on-screen menus such as when there is a slidebar, menu, message or test pattern displayed, you have limited time in which to make a keypad entry before the graphic disappears. These time-outs vary depending on the current display, as shown in the following chart: TIME-OUTS Slidebar (from pres.) 5 seconds Slidebar (from menu) 15 minutes Lamp Timer Msg.
OPERATION Double slidebars - In double slidebars, such as the pixel tracking/pixel phase double slidebar, adjust the top slidebar with or as desired. When you have finished with the top slidebar (whether changed or not), adjust the bottom slidebar with ON or OFF . When you are done, press Exit to return to your presentation. For fast continuous adjustments, hold down the desired arrow key.
OPERATION Figure 3.5. Example of Pull-Down List Or, if you prefer to quickly scroll through a list without first pulling it down, highlight the option and use or . Press Enter when the desired choice appears. NOTES: 1) Press or to jump between "pages" in an extra long pull-down list. 2) Press Enter while in a pull-down list to cancel any change.
OPERATION NOTE: Press Exit at any time to cancel changes and return to the previously-defined text. Editing Numerical Values ! Enter numbers directly from the keypad in order to specify numbers representing projectors, channels (source setups), switchers, or slots. As each digit is entered, it is displayed and the cursor moves on.
OPERATION CHANNEL - A channel is a collection of measurements, locations and settings that tailor a display to your specific needs. Since source types and applications can vary greatly, you will likely want to adjust and define a wide variety of parameters, such as brightness, contrast, tint, size, etc., in order to customize and optimize the display coming from a particular source.
OPERATION USING A CHANNEL: You can normally select a channel at any time by pressing Chan (see right). If you want to prevent a channel from appearing in this list, you must edit the channel as described in Channel Edit later in this section. Such a channel can still be selected by entering its number as shown at right. NOTE: 1) The current channel is highlighted upon entering the Channel List, or, if this channel is not displayed in the list, the first channel in the list is highlighted.
OPERATION Copying or Deleting Channels ! TO COPY A CHANNEL, highlight the desired channel in the Channel Setup menu, then press Func to go to the Channel Copy/Delete submenu. Select "Copy" and press Enter -a new channel will be created. It is identical to original, which still remains, but it is identified with the next available number from 01-99. If you change your mind and do not want to copy the current channel, press Exit to cancel and return to the previous menu.
OPERATION CHANNEL EDIT - STEP 1 Press Menu to display the main menu. To display the Channel Setup menu, press 3 , or move the highlight to the Channel Setup option and press Enter . The Channel Setup menu will appear. CHANNEL EDIT - STEP 2 To edit parameters shown in the Channel Setup menu, select the relevant channel and press The Channel Edit menu will appear similar to the sample shown in Figure 3.10. Enter . editable Channel Edit 1. 2. 3. 4. 5.
OPERATION !" NEXT CHANNEL: Select this option to see or change Channel Edit settings for the next channel in the Channel Setup list. 3.6 Adjusting the Image Most options for image adjustments can be accessed through two menus: Size and Position 1 ( Menu ) and Image Settings ( Menu 2 ), both of which are listed in the Main menu. While in either of these two menus, you can change settings affecting the image from the current channel by working with the appropriate slidebars, checkboxes and pull-down lists.
OPERATION Changes made to the Size and Position menu are applied immediately and are saved when you exit the menu (press Exit or Menu ). Resize Presets Use Resize Presets to quickly display an image in its native resolution (including anamorphic) or to automatically resize an image to fill the screen. The value for Size, Position and Blanking parameters (described below) will, in turn, change as necessary without your having to set them manually. Figure 3.12.
OPERATION order to fill the screen. Non-HDTV (16:9) anamorphic images, common on DVDs, will be stretched vertically. With the exception of HDTV (16:9), the “Full Screen” setting produces an aspect ratio that is either almost or exactly 4:3. ! SELECT “ANAMORPHIC” to display an entire non-HDTV “wide screen” (anamorphic) image in its native 16:9 aspect ratio. The image will fill the screen from left-to-right, but will not use all vertical pixels available (top and bottom will be black).
OPERATION Pixel Phase (SHORT CUT: Press Pixel and adjust the bottom slidebar.) Pixel phase adjusts the phase of the pixel sampling clock relative to the incoming signal. It is used primarily for adjusting RGB inputs. NOTE: Adjust pixel phase after pixel tracking is properly set. Adjust pixel phase when the image (usually from an RGB source) shows shimmer or “noise”.
OPERATION This option moves the picture up and down. NOTE: The value shown represents where the approximate center of the image lies in relation to the total number of pixels available vertically. This varies widely according to the signalwatch the image while adjusting. Blanking: Top, Bottom, Left or Right This submenu blanks (turns to black) the top, bottom, left, or right edge of the image so that any unwanted information is cropped from view.
OPERATION Color (SHORT CUT: Press Color and adjust the slidebar.) “Color” adjusts color saturation level, or the amount of color in a video image. For example, setting Color to “0” produces a black and white image. If Color is set too high, the color levels in the picture will be over-powering and unrealistic. Use or until the desired color saturation level is displayed. NOTE: COLOR is not available in the RGB mode. Tint (SHORT CUT: Press Tint and adjust the slidebar.
OPERATION The current color space appears in the Image Settings menu. Press Enter to select a different option: ! Select RGB unless you are using component video at INPUT 1 or 2. ! Select YPbPr (video) if you are using a standard definition televised signal (SDTV) ! Select YPbPr (HDTV) if you are using a high definition decoder (HDTV). Video Standard The projector automatically detects the video standard present and displays the name of this standard here.
OPERATION Figure 3.14. Selected Gamma Curves 3.7 Adjusting System Parameters and Advanced Controls Use the Communications, Preferences and Status menus to display and/or alter overall system parameters rather than those that affect a specific source or channel. Use the Advanced menu whenever you need to work with or replace the lamp, select a test pattern, define a new color temperature, or access lesser-used image control settings intended for experienced users.
OPERATION Front IR / Back IR As described in Section 2, the standard IR remote keypad is capable of sending data to the projector in either one of two protocols called A or B. Likewise, the front and rear IR sensors on the projector can be set to accept IR data accordingly, responding to A, B or 1. A or B both. The projector’s A or B default is adequate for most single-projector installations. Select a specific protocol to prevent interference when you are 2.
OPERATION to safely change its own protocol: 1. Select the A or B option. This will ensure that once your keypad is manually changed (see Step 2), it will still be recognized by the projector. 2. Unplug the keypad and change the protocol in the keypad as desired. Do this either by entering the short-cut software command or by hard-wiring the keypad as described in 2.10, Keypad Protocols and Conversion. 3. Plug the keypad back into the projector.
OPERATION Figure 3.16. Preferences Menu Image Orientation Choose from Front, Rear, Inverted Front, Inverted Rear according to your installation. If the setting is incorrect, the image will be reversed and/or upside down. See 2.6, Operating Orientation for an illustrated explanation. Keystone Non-functional in this version of software. Language This projector displays menu and help text in English only.
OPERATION Auto Power Up Enter a checkmark to enable the projector to automatically power up after losing power due to unplugging or a power failure. Note that unsaved display adjustments may be lost. Video Termination Enter a checkmark to terminate the video inputs 3 and 4 (75 W).
OPERATION TEST PATTERNS - Select this option to use a pull-down list of all available internal test patterns. NOTE: For quicker access from your presentation, use the Test key to cycle through the patterns. At the last pattern, press Test to return to your presentation-or press Exit at any time. FREEZE IMAGE - Use the “Freeze Image” checkbox to freeze (stop) the image at a single frame.
OPERATION BLACKLEVELS AND DRIVES - To check your image and adjust these controls: 1. Make sure overall Contrast and Brightness are both set to near 50. NOTE: Not required for “Auto” adjustment. ! Cont = 50 (approx.) Brite = 50 (approx.) !"" 2. Check the color temperature setup using an internal grayscale test pattern, adjusting as desired to obtain a neutral grayscale. NOTE: Not required for “Auto” adjustment. 3.
OPERATION Odd Pixel Adjustment NOTE: For sources with Color Space set to RGB only. When using certain RGB sources with static images, you may need to adjust the normal gain or offset of odd pixels in relation to even in order to smooth out very narrow (1-pixel wide) checks or vertical stripes. These patterns signify adjacent “on” and “off” pixels, and can be removed as follows: 1. Use an external grayscale test pattern of some kind (make sure it has both dark grays and light grays). 2.
OPERATION Figure 3.20. Advanced Color Temperature Menu However, if you require extra color temperatures, you can also add up to five custom color temperatures-four "User" and one "Interpolated"-by defining them within the Advanced Color Temperature menu (each defaults to 6500K until then). Any "User" or "Interpolated" temperature created here is immediately applied, or it can be selected at any time from the Image Settings menu as usual, regardless of your source or channel.
OPERATION COPY FROM - Use this option to replace the currently selected "User" color temperature setup with that of another. This function can be particularly useful for creating a starting point for a new "User" color or for accessing an unaltered factory default. It is disabled for all color temperatures except "User". See Figure 3.21. Figure 3.21.
OPERATION Advanced Image Settings DECODER LUMA DELAY - This option affects any incoming composite or S-video signal, delaying the luma signal (intensity) in relation to the chroma (color). In the image, increasing the luma delay will move luma (seen as a shadow where colors overlap) to the right slightly, with colors remaining in place. Decreasing this delay will move the shadow slightly to the left. If necessary, adjust so that no shadows occur with adjacent colors.
OPERATION LAMP HOURS shows the number of hours logged on the current lamp. Whenever you record a new lamp serial number, this value automatically resets to "0", where it begins to log time for the new lamp. NOTE: Read-only. This information also appears in the Status menu. LAMP S/N is the serial number recorded for the current lamp. When you install a new lamp and enter its serial number, the number will appear here in the Lamp menu. NOTE: Read-only.
OPERATION power level you wish to maintain. See "Power" below. POWER - The number shown here indicates how many watts are applied to the lamp. Set from 450-700 watts as desired, keeping in mind that lower power levels produce dimmer images. When in "Power" or Max Brightness modes, the power level remains constant. When in "Intensity" mode, the power level will change as necessary. Specifying a power level of 700 is the same as operating in Max Brightness mode.
OPERATION Use CHANGE LAMP to record the serial number for a newly installed lamp. Lamp Lamp Hours 1. 2. 3. 4. 5. Lamp S/N Lamp Message Lamp Limit Lamp Mode Power Intensity Lamp History Change Lamp 1999 1234 $ 2000 Power In the Lamp S/N window, use the Lamp History 700 New S/N entry number text entry keys to record 2750 S/N Hours automatically updates Lamp History... 6. 1234 1999 the new lamp serial number, and Lamp S/N 5678 7. 5678 0 Enter press again to accept the change.
OPERATION Figure 3.26. Status Menu (SAMPLE) 3.8 Using Multiple Projectors When working with multiple projectors, you may want to use the RS-232 or RS-422 serial ports to chain the projectors together in a network that you control from either a keypad or a computer/controller (see 2.9, Serial Port Connections). Or you may prefer that each projector stands alone, in which case you will probably use a single IR remote keypad.
OPERATION Broadcasting to All Projectors! On the IR remote or wired keypad, press to display the projector box. Press again without entering a number - the keypad commands will now affect all projectors. Make certain that only one projector has its "Broadcast Keys" option selected (checked) - the remaining projectors should have the option unchecked and their keypads disabled (do this in Preferences menu). The "Broadcast Keys" projector will then relay keypad commands to the others.
OPERATION Bad Sync The message "Bad Sync" is displayed when HSYNC or VSYNC are active but the signal cannot be displayed. Such a condition occurs when only one of the two signals is present, or when either signal is unstable or of the wrong frequency. Correct the signal or select another input. Other Signal Error Messages In addition to the common "Bad Sync" and "No Signal" errors, you may encounter a signal error message indicating that Hsync and/or Vsync are either too fast or too slow.
OPERATION Table 1.
Maintenance 4.1 Warnings and Guidelines This projector is CSA approved and is designed for safe and reliable operation. However, safe operation cannot be assured by design alone; installers, maintainers, and users must maintain a safe operating environment for the system. Please read through and understand the following warnings and guidelines promoting safe usage of the projector. ! WARNING ! Never look directly into the projector lens.
MAINTENANCE Lamp and Filter Replacement! LAMP: Do not operate the Xenon lamp for more than 1000 hours; risk of the lamp shattering increases as a result of changes in the quartz glass. Also, operation beyond 1000 hours significantly reduces brightness output. ! WARNING ! Never attempt to remove the lamp housing directly after use. The lamp is under great pressure when hot and may explode, causing personal injury and/or property damage. Allow to cool completely.
MAINTENANCE The projector is equipped with a three wire plug having a third (grounding) prong. This is a safety feature. If you are unable to insert the plug into the outlet, contact an electrician to have the outlet replaced. Do not defeat the safety purpose of the grounding-type plug. Ventilation! Before unplugging the power cord, make sure the internal lamp cooling fans have shut off. The fans automatically shut off when the projector has adequately cooled down.
MAINTENANCE Case! Clean the case with a soft dampened cloth. Use a mild commercial cleaner. Do not use liquid or aerosol cleaners. Figure 4.1. Replacing Keypad Batteries 4.3 Replacing Keypad Batteries The optional IR Remote Keypad uses four AA size, 1.5V batteries (preferably alkaline). To install new batteries, open the battery compartment at the back side of the keypad by pulling on the raised portion of the cover as shown (Figure 4.1). Remove the old batteries and properly discard.
MAINTENANCE 4.4 Replacing The Lens A variety of lenses are available to accommodate different throw distances and specific types of installations. See page 5-1 for details. To change a lens, follow the steps below. NOTES: 1) You will need a 9/64”(3mm or 3.5mm) hex socket ball driver (supplied with projector) or allen wrench for this procedure. 2) “Top” or “bottom” references assume a non-inverted projector, as illustrated.
MAINTENANCE !IF ZOOM LENS: Access to the 3 lens mount screws is likely blocked by the toothed zoom ring in front of it. First rotate the zoom ring by hand until its 3 access holes align with the screws, then insert the hex socket ball driver through the holes to loosen the screws-do not remove. See Figure 4.11. Figure 4.11.
MAINTENANCE STEP 4!"Pull lens assembly out ! See Figure 4.13. Carefully pull the lens assembly straight out of the projector and set aside. Figure 4.13. Remove lens assembly STEP 5! Install new lens assembly ! IMPORTANT: Remove the rear (smallest) lens cap from the new lens. Make sure the front lens cap remains on during installation. ! See Figure 4.14. Align the large cut-out area on the lens flange to the bottom of the lens mount (which has a matching cut-out).
MAINTENANCE !With the lens assembly aligned and the screws inserted through the flange, use both hands to rotate the lens barrel clockwise until the lens mount screw heads lock into the small end of the lens assembly slots. !Secure the 3 lens mount screws.
MAINTENANCE steady red? This indicates an internal system error that may prevent the projector from operating. If the problem persists contact a qualified Runco service technician. Symptom! The projector does not respond to the infrared remote keypad... CAUSE / REMEDY: 1. Does the built-in keypad work? If so, check that the keypads are enabled. 2. Does the green “Status” LED flash each time a key is pressed? If not, the projector is not receiving the keypad’s IR signals.
MAINTENANCE 6. The location of the audience with respect to the screen may not be ideal. Make sure the audience is within the viewing angle set by the projector and screen position, and the screen type. 7. The source may be double terminated. Ensure the source is terminated only once. 8. The source (if non-video) may need sync tip clamping. Enter a check in the "Clamp Tip" box found in the Input Levels submenu. Symptom!The display is reversed and/or upside-down… CAUSE / REMEDY: 1.
MAINTENANCE Symptom!Colors in the display are inaccurate… CAUSE / REMEDY: 1. The color, tint, gamma, color space and/or color temperature settings may require adjustment. Review all settings, and refer to 3.6, Adjusting the Image and 3.7, Adjusting System Parameters and Advanced Controls. Symptom! The display is not rectangular… CAUSE / REMEDY: 1. Check leveling of the projector. If necessary, try relocating the projector or screen so that the lens surface and screen are approximately parallel 2.
Specifications 5.1 Specifications NOTE: Due to continuing research, specifications are subject to change without notice. Display! Resolution Pixel format (H x V) on 3 DMD panels Maximum digitizing sample rate Video luminance bandwidth 1024 X 768 (XGA) 160 Mega samples per second 5.5 MHz Brightness Vista = 3000 ANSI lumens, typical Contrast Ratio Greater than 250:1 ANSI Greater than 400:1 full on/full off Colors and Gray Scale Displayable colors Gray scale resolution 16.
SPECIFICATIONS Analog RGB and YPbPr (INTERLACED OR PROGRESSIVE SCAN FORMAT) Horizontal frequency range 15 - 120 kHz * Vertical frequency range ** 24 -120 Hz Pixel clock rate 10 - 160 MHz Signal format Analog RGB or YPbPr Input levels R,B,G,Y - with sync 1.0Vp-p ±2 dB R,G,B - without sync 0.7Vp-p ±2 dB Pb,Pr 0.7Vp-p ±2 dB DC offset ± 5V Nominal impedance 75 ohms Maximum return loss (VSWR) 1.2:1 dB @ 200 MHz * Display quality may be limited by pixel sampling rate when at the higher end of the frequency range.
SPECIFICATIONS Wired Control Input Optional wired keypad Input level 3-pin XLR connector High 2.0V min., Low 0.7V max. Power Requirements! Voltage range (auto switching) Line frequency Max. inrush current Max. current rating Max. power consumption Line cord rating 100 to 240 VAC continuous 50 - 60 Hz nominal 60 amps 11.5 amps @ 100V 5.
SPECIFICATIONS ESD Susceptibility: EN61000-4-2 Level 4 Radiated Susceptibility: EN61000-4-3 Level 3 EFT/Burst: EN6100-4-4 Level 4 Input transcient protection: EN61000-4-5 Level 3 Operating Environment! Temperature Humidity (non-condensing) Altitude 0°C to 35°C (32°F to 95°F) 20% to 80% 0 - 3000 meters Standard Components! IR (infrared) Remote Keypad - includes batteries High current 13 amp rated line cord User's Manual Warranty Registration Card 9/64" hex socket ball driver 5-4
VHD Controller The software installed in the VHD Controller is protected by copyright laws and International copyright treaties, as well as other intellectual property laws and treaties. IMPORTANT - READ CAREFULLY: This Runco License Agreement is a legal agreement between you (either an individual or a single entity) and Runco International for the Runco software product installed within the VHD Controller. By using the VHD Controller, you agree to be bound by the terms of this License Agreement.
Warnings and Safety Precaution CAUTION: To turn off main power, be sure to remove the plug from power outlet. The power outlet socket should be installed as near to the equipment as possible, and should be easily accessible. REMARQUE: Pour mettre l’appareil hors circut, s’assurer de retirer la fiche de la prise d’alimentation. La prise d’alimentation doit être installé aussi proche que possible de l’appareil et doit être facile d’ accès.
WARNINGS AND SAFETY PRECAUTION WARNING: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment.
INTRODUCTION General Description Congratulations on your purchase of the VHD Controller! This processor is designed to work with the VX-3c Projector and will provide full aspect ratio control as well as greatly enhanced picture quality. For example, DLP projectors were not initially designed to be used on wide aspect-ratio screens (16:9 or 1.85:1).
FRONT AND REAR PANEL DESCRIPTIONS Front Panel 1 2 Menu VHD CONTROLLER 3 4 5 6 7 8 9 1. IR RECEIVER Receives the IR commands from the remote control. 2. MENU BUTTON The MENU button brings up the main adjustment menu. After making adjustments, the MENU button will bring you back to the sub-menu, then the main menu. The Menu will then either time-out after approximately 10 seconds, or pressing the MENU button will remove the menu immediately. 3.
FRONT AND REAR PANEL DESCRIPTIONS Rear Panel 1 RUNCO 12v Fuse RS-232 IN V H B G R Pass-through Y Pr Pb S-VIDEO COMPOSITE RS-232 OUT Mask Screen 2 3 4 5 6 7 8 9 1. 12v Fuse This fuse protects the 12v outputs from the MASK and SCREEN jacks. (Screen Fuse: 5mm x 25mm, AGC, 1A, 250v, Fast Blow) 2. Mask This is a 12V output that is used to trigger masking on screens that have that capability (For use on motorized screens only). 3.
FRONT AND REAR PANEL DESCRIPTIONS 10. RS-232 Output The output of this jack must be connected to the PC Control input of the VX-3c Projector. This communication will allow the controller and projector to be turned on simultaneously by turning on just the VHD Controller. 11. Power Input Plug in main power here. 12. 115 VAC Fuse This is the main AC input fuse. (Main Fuse: 5mm x 20 mm, 500mA, 250v, Slow Blow) 13. Main Power Switch Disconnects or applies main power to the processor.
FRONT AND REAR PANEL DESCRIPTIONS Remote Control Description A A. LED Lights when a button is pressed indicating IR output. B. POWER BUTTON Turns the unit on. The MAIN POWER switch on the rear of the unit must be on first for this button to be active. B PWR C G C. UP BUTTON When no menu is present on-screen, this button will toggle you through the different aspect ratios. When the menu is on-screen, the up button will move the cursor up within a menu. D.
Quick Set-up Guide Connection Examples RUNCO 12v Fuse RS-232 IN V H B G R Pass-through Y Pr Pb S-VIDEO COMPOSITE RS-232 OUT Mask Screen Projector VX-3c Projector Phast or Crestron DVD Player Computer or DTV decoder Sattelite receiver or SVHS player While there are many different ways to connect your source equipment to your VHD Controller, the examples shown above are the most common and are recommended by Runco.
QUICK SET-UP GUIDE Getting Started To get started using your VHD Controller and projector, follow these simple steps: 1. Ensure all sources that you are using are properly connected to the VHD Controller. This is something your Runco dealer has probably already done for you; if not, please refer to the ‘Connection Examples’ and the owners manuals of each appropriate source as necessary. 2. Turn on all sources. If a A/V receiver is being used to switch the video, ensure that is also turned on. 3.
QUICK SET-UP GUIDE Overall Functional Description The VHD Controller’s purpose is twofold. First, it provides aspect ratio control and can do so on either a WIDESCREEN or a standard 4:3 screen. Second, it provides a clean, progressive signal to the projector. The processing the VHD Controller uses is called SCALING. Scaling is simply a way of taking a signal, ‘digitizing’ it, then converting it to any of a number of resolutions.
MENU DESCRIPTION AND NAVIGATION Main Menu MAIN MENU ADJUST > COMPOSITE S-VIDEO COMPONENT PASS-THROUGH ASPECT RATIO PASS-THROUGH SETUP Source selection and picture quality adjustments Aspect ratio selection Sets masking parameters for screens with masking capabilities. The main menu (shown above) includes two sections: Source Selection/ Picture quality adjustments and Functional adjustments. Pressing MENU on the front panel or on the remote control will bring up the main menu.
MENU DESCRIPTION AND NAVIGATION Aspect Ratio allows selection of one of the three aspect ratios provided by the processor. You have two options for selecting an aspect ratio: First, highlight ASPECT RATIO on the main menu, then press ENTER. Then select the desired aspect ratio, and again press ENTER. The second option is to simply press the UP or DOWN arrows on the remote or front panel. Doing this will toggle you through the three choices- Anamorphic (16:9), Letterbox and Standard (4:3).
MENU DESCRIPTION AND NAVIGATION After pressing ENTER, the picture quality menu will appear (the menu to the right of the main menu above). To adjust a certain function, highlight it with the or DOWN buttons, and press ENTER. The following will then appear on-screen (we’ll use COLOR as an example): COMPOSITE COLOR: 0 AGC ENABLED To Change the value of the function (Color in this case), simply press the UP button to increase the value, and the DOWN button to decrease the value.
MENU DESCRIPTION AND NAVIGATION • SHARPNESS This controls the ‘high-frequency’ detail of the image. The more sharpness is increased, the more detail is added into the picture. However, if it is increased too much, it will also increase ‘noise’ in the picture as well as other types of artifacts. This may be set to personal preference; midrange is factory-preset. • LUMA ENHANCE This is similar to the sharpness control, but it does not boost the frequencies all over the picture.
Aspect Ratios First, the Basics An ‘aspect ratio’ is simply the ratio of the width vs. the height of the screen. For example, the current aspect ratio standard is 4:3 (or 1.33:1), where the image is 4 units wide and 3 units tall. 3 units tall 4 units wide All of our ‘regular’ televisions are this aspect ratio. You have probably noticed that occasionally you’ll watch a movie that does not fill the screen vertically.
ASPECT RATIOS Active image area (Actual screen area) Blanked (cut off) areas As you can see, our screen in this example is a 1.85:1 ratio. The dashed lines show the area that we ‘blanked’. If you recall, watching a letterbox movie on a 4:3 screen gave us black bars; therefore with letterbox movies, we’re not losing any information! The ‘other’ type of widescreen is called ‘ANAMORPHIC’.
DIMENSIONS Front Panel 17.45" Menu 3.5" VHD CONTROLLER Rear Panel 17" RUNCO 3.5" 12v Fuse RS-232 IN V H B G R Pass-through Y Pr Pb S-VIDEO COMPOSITE RS-232 OUT Mask Screen Top 17" 16" 17.45" Side 3.
RS-232 PROTOCOL 9600 Baud 8 bits No parity 1 Stop bit ASCII RxD of the PC or TxD of the VHD is on pin2 TxD of the PC or RxD of the VHD is on pin3 Gnd is pin 5 RTS of the PC or CTS of the VHD is on pin7 (not used) CTS of the PC or RTS of the VHD in on pin8 (not used) Command format Inputs: 0 1 2 3 = = = = Composite S-Video Component Pass Through Aspect Ratios: Power: A = Anamorphic ON = Power on L = LetterBox OF = Power off S = Standard (4:3) C = Computer (for Pass-Through) R = RGB H
SPECIFICATIONS Inputs: (1) Component, (1) S-video, (1) Composite, (1) Pass-through Input standards: NTSC (PAL, NTSC export version) Output formats: 1024 x 575 (anamorphic), 768 x 575 (wide screens), 1024 x 768 (4:3 screens) Bandwidth: Video inputs: 0-5.5 Mhz Pass-through: 100 Mhz Power input: 120V (220V export model), 50/60 Hz Power consumption: 15W Control Options: RS-232, Infrared, Front panel Operating environment: 41-95° F (5-35° C) 0-90% humidity (non-condensing) Dimensions: Width: 17.45 in.
Appendix A Glossary This appendix defines the specific terms used in this manual as they apply to this projector. Also included are other general terms commonly used in the projection industry. Active Line Time! The time, inside one horizontal scan line, during which video is generated. Ambient Light Rejection! The ability of a screen to reflect ambient light in a direction away from the "line of best viewing". Curved screens usually have good ambient light rejection.
GLOSSARY Checkbox! A menu item that indicates whether an option is currently in effect (checked) or not (unchecked). Color Shift! A change in the color of a white field across an image (white field uniformity). Color Temperature! The coloration (reddish, white, bluish, greenish, etc.) of white in an image, measured using the Kelvin (degrees K) temperature scale. Higher temperatures appear bluer, while lower color temperatures appear redder. Component Video! See YCbCr or YPbPr.
GLOSSARY a 10 gain screen appears 10 times brighter than it would if reflected off a matte white wall. Curved screens usually have larger gain than flat screens. Help Screen! A display of help information regarding the current task or presentation. Horizontal Frequency! The frequency at which scan lines are generated, which varies amongst sources. Also called horizontal scan rate or line rate.
GLOSSARY Menu! A list of selectable options displayed on the screen. NTSC Video! A video output format of some video tape and disk players. There are two types of NTSC (National Television Standards Committee) video: NTSC 3.58 and NTSC 4.43. NTSC 3.58 is used primarily in North America and Japan. NTSC 4.43 is less commonly used. Optical Screen! A type of rear-projection screen which re-directs light through the screen to increase image brightness in front of the screen.
GLOSSARY RGB Video! The video output (analog or digital) of most computers. Analog RGB video can have 3, 4, or 5 wires - one each for red, green, and blue, and either none, one or two for sync. For three-wire RGB, the green wire usually provides sync. (See TTL Video). RS-232! A common asynchronous data transmission standard recommended by the Electronics Industries Association (EIA). Also called serial communication.
GLOSSARY Throw Distance! The distance between the front feet of the projector and the screen. Also called "Projector-to-Screen Distance". Always use the correct throw distance formula to calculate the proper throw distance (±5%) required for your lens. Tint! Balance of red-to-green necessary for realistic representation of NTSC signals. Variable Scan! The ability of a projector to synchronize to inputs with frequencies within a specified range.
Appendix B KEYPAD REFERENCE Figure B-1.
Appendix C Menu Tree C-1
MENU TREE C-2
Appendix D Throw Distance Always consult this Appendix when planning a projector installation. See also 2.3, Projector Position and Mounting. Calculating Throw Distance Correct throw distance depends on the screen size and lens present-the larger the image needed, the greater the distance you must allow between the lens and screen. Once you know the screen size and lens type present, you can calculate the precise throw distance you require by using the appropriate formula as found in this appendix.
THROW DISTANCE D-2
THROW DISTANCE D-3
THROW DISTANCE D-4
THROW DISTANCE D-5
THROW DISTANCE D-6
RUMA-003300 rev 9-00 2900 Faber Street Union City, CA 94587 510-324-7777 Fax: 510-324-9300
