CP755ew USER MANUAL 19462 Powder Hill Place Poulsbo, WA 98370 800.762.5757 360.779.7901 www.boxlight.
Multimedia LCD Projector Digital Multimedia Projector About User’s manual Features Thank you for purchasing the LCD projector. Please read this user’s manual thoroughly to ensure correct usage of the projector and its features. After reading, store this instruction manual in a safe place for future reference. 1. Design with 3LCD optical system, provide you: Bright image, natural color, smooth video playback and gentle for your eyes. 2. Dynamic Contrast and 3D Comb Filter 3.
Multimedia LCD Projector Table of Contents Safety Instructions………………………………………………………04 Checking the Package Content….…………...………………………10 Before Use Names and Function of Each Part Main Unit.................................................……………………….. Keypad Control ...............……......................…………………… Rear View I/O Board ..............................……………..………… Bottom View........................................………………….…......... Remote Control….....................................
Multimedia LCD Projector Basic Operation Turning on the projector………………………………..……………29 Adjusting the screen image……………….……………………… 31 Turning off the power…………….………………………...……… 32 Function of Menu Keypad operating…………………………………..……………… 33 Computer mode……………………………………..……….………34 Video mode………………….……………………..………………. 40 Maintenance and Ceiling Mounted Installation Guide…………………………….… 46 Cleaning the Projector/Lens……...………………….…………… 47 Cleaning air filter…………………………………….…..………… 47 Lamp replacement………….……………………………….
Multimedia LCD Projector About the symbols Various symbols are used in this instruction manual and on the product itself to ensure correct usage, to prevent danger to the users and others, and to prevent property damage. The meanings of these symbols are described below. It is important that you read these descriptions thoroughly and fully understand the contents. Warning Caution This symbol indicates information that, if ignored, could possibly result in personal injury or even death.
Multimedia LCD Projector Warning If a problem should occur If smoke or strange odors arise, continued use could result in fire or electrical shock. In such case, immediately turn off the power switch and then disconnect the power plug from the power outlet. After making sure that the smoke or odor has stopped, contact your dealer for repairs. Never attempt to make repairs yourself because this is dangerous. Do not use this projector if there is no image or sound, or if the sound is distorted.
Multimedia LCD Projector Warning Do not look through the lens when the lamp is on. Never look through t he lens when the lamp is on. The powerful light could adversely affect vision. Use special caution in households where children are present. Avoid shock or impact on the projector. If the projector should fall, resulting in damage to the cabinet, immediately turn off the power switch, disconnect the power plug from the power outlet and contact your dealer.
Multimedia LCD Projector Caution of balance or falling and cause personal injury or damage the projector. Do not block the ventilation openings. Do not block the ventilation openings of this projector. Blocking ventilation could lead to internal overheating which could result in fire. Do not place this projector on its side during use or push it into a small, poorly ventilated location. Do not place this projector on a carpet or bedding or cover it with a tablecloth, etc.
Multimedia LCD Projector Caution not Avoid installation in humid or dusty locations. Do not install this projector in a humid or dusty location. This could result in fire or electrical s hock. Do not handle the power cord roughly. Keep the power cord away from heaters; the heat could melt the power cord and cause fire or electrical shock. Do not touch the power plug with wet hands; this could result in electrical shock. When disconnecting the power plug, do not pull on the power cord.
Multimedia LCD Projector Location of product safety labels Safety labels are used on or within the projector to alert you to items or areas requiring your attention.
Multimedia LCD Projector Checking the Package Contents □Projector □Remote Control ( included battery) □Power Cord □S-Video □Video Cable □Computer cable □Speaker Cable □Audio Cable □USB Cable □RS232 (Optional) □Carrying Bag □Quick Start Guide (Optional) □Filter Sponge □Convergence Lens -10- (included CD)
Multimedia LCD Projector Part Names and Function: Main Unit 8.Control panel Outlet ventilation Speaker 4.Filter cover( bottom) 1.Zoom ring 2.Focus ring 6.Foot adjust button 7.Lens cover 3.Front IR receiver 5.Front adjustable foot 1. Zoom Ring Use the Zoom Ring to adjust the size of the projected image. Rotate the Zoom Ring until the image is the desired size. 2. Focus Ring Use the Focus Ring to focus the projector image. Rotate the Focus Ring until the image is clear. 3.
Multimedia LCD Projector 5.Front adjustable foot Extend and retract to adjust the projection angle 6.Foot adjust button Lock/unlock the adjustable foot. 7.Lens cover Attach when not using to protect the lens from becoming dirty or damaged. 8.Control panel (key pads) Operating system.
Multimedia LCD Projector Keypad control 8. Power indicator 9. Lamp indicator 1. Power 6. Menu-left/ right, Menu-up/down 7. Keystone 5. Menu 4.Auto 3. Blank 2. Input 1.Power button Power on / operation mode, Standby mode, Cooling-down mode Brightness function,when sensor detects the surrounding light lower than 150 lux,”power button”will flash blue. 2.
Multimedia LCD Projector 3. Blank Blanks the projected image. If the projector is left in blank mode for more than 15 minutes, the projector will automatically shut down. 4. Auto Automatically adjusts the setting to match the current input. 5. Menu Display or hides the OSD main menu 6.Menu-up /down, Menu-right / left Selecting OSD menu item up or down. Selecting and adjusting the function of OSD menu item 7. Keystone Adjusts the vertical keystone with menu-right, 8.
Multimedia LCD Projector Rear View / IO Board 12.Rear IR receiver Inlet ventilation 11.Power switch 10.Power socket 9.USB mouse connector 4.RS-232C 1.Computer1 in 3.Monitor out 5.S-video 7.Audio out 1.Computer2/YPbPr in 8.Audio in 6.Video in 1. Computer in 1 Input Analog RGB video signal from a computer 2. Computer in 2 /YPbPr When input signal from computer 2, it may encounter incorrect picture color. Please press "Auto" button again. The picture will be corrected. 3.
Multimedia LCD Projector 5. S-Video connector S-Video signal from a video source. 6. Video in Component video signal from a video source. 7. Audio out Connecting to an external speaker system. 8. Audio in Stereo mini jack for PC input 9. USB mouse connector Connects a USB mouse cable to a computer to control computer mouse functions. 10. Power socket Connects the power core to this connection. 11. Power switch Turns the power on/off. 12.
Multimedia LCD Projector Bottom View 1. Suspension bracket fixing points(4) M4-8 Screw 2.Air filter cover 1. Suspension bracket fixing points(4) 1. Suspension bracket fixing points (4 points) Install the optional ceiling mount here when suspending the projecto from the ceiling. 2. Air filter cover Prevents dust and other foreign particles from being drawn into the projector.
Multimedia LCD Projector Remote Control 1.Power Power on / operation mode, Stand by mode, Cooling-down mode 2.Laser pointer Use laser pointer from remote control. 3.Mouse Left Mouse left multipurpose key. 4.Mouse Right Mouse right multipurpose key. 5.Menu Display or hides the OSD main menu page. 6.Menu-up / Menu-down Selects OSD menu item up or down 8.Keystone up /down Adjusts the horizontal Key stone function 7.Menu-right / Menu-left Selecting and adjusting the function of OSD menu item 10.
Multimedia LCD Projector Inserting the batteries Loading AAA batteries into the remote control. 1. Remove the battery cover. Push the knob while lifting up the battery cover. 2. Loading the batteries. Make sure the plus and minus poles are correctly oriented. 3. Close the battery cover. Caution Avoid excessive heat and humidity. Do not drop the remote control. Do not expose the remote control to water or moisture, this could result in malfunction.
Multimedia LCD Projector Installation Setting Up the Projector The projector supports the following four different projection methods Front projection Rear A special method of installation is required in order to suspend the projector from the ceiling. Please ask your dealer for details.
Multimedia LCD Projector Rear ceiling projection Front ceiling projection A special method of installation is required in order to suspend the projector from the ceiling. Please ask your dealer for details.
Multimedia LCD Projector Screen Size and Projection Distance The distance between the projector and screen determines the actual image size. Refer to the table below to determine the image size at a given distance. Screen (inch) 40 60 80 100 150 200 300 Distance (m) Tele 0.96 1.45 1.95 2.44 3.68 4.92 7.4 -22- Wide 0.78 1.19 1.6 2.02 3.05 4.08 6.
Multimedia LCD Projector Adjusting the Image Position Use the adjustable foot at the front of the projector to set the image height. Rotate the adjustable foot at the rear of the projector to fine-tune the image position. When the foot is adjusted, it may cause the shape of the projected image to become distorted. Use the keystone correction function to correct this distortion. To retract the front adjustable foot, press the foot release button.
Multimedia LCD Projector Moving the projector ( optional) 1. Use the carrying handle when moving the projector.(option) 2. Replace the lens cover and retract the front adjustable foot when moving the projector to prevent damage to the projector. Caution The optional carry bag is intended to protect the projector from dust and scratches on the surface of the cabinet. It is not designed to protect the projector from external shock.
Multimedia LCD Projector How to Connect Before starting, make sure that the projector and computers are both turned off. 1. Connect the computer cable. 1.1 Connect either end of the computer cable to the projector’s computer 1/ computer port. 1.2 Disconnect the monitor cable from the computer and connect the other end of the terminal where the monitor cable is disconnected from the computer. 1.3 If needed, connect the monitor cable of the computer monitor to the projector’s Computer out. 1.
Multimedia LCD Projector Laptop PC A PC laptop computer Before beginning, make sure that the projector and computers are both turned off. 1. Connect the computer cable. 1.1 Connect either end of the computer cable to the projector’s computer 1or computer 2 port. 1.2 Connect the other end of the project cable to the monitor out connection on the laptop. 1.3 Tighten the all connectors. 2. Connect the audio cable if necessary. 2.1 Connect one end of the audio cable to the Audio in jack on the projector. 2.
Multimedia LCD Projector USB Mouse_ USB mouse compatible MS-Window98/2000/NT/XP/Me, Macintosh :OS8.6~10.1, and a Microsoft Mouse driver installed. 1. Insert the end of the USB Cable (B-Type) to the projector’s USB port. 2. Connect the end of the USB Cable (A-type) to the computer’s USB port. 3. When the projector and computer are turned on, the appropriate drivers should load automatically.
Multimedia LCD Projector Video A. Connect to a video source The Projector can receive composite AV ,YPbPr and S-Video. 1. Connect RCA plug at projector and video source ( like DVD player) for video signal. 2 . Connect RCA plug ( white and red) to audio source ( like DVD player) and connect the phone jack to projector for audio signal. 3 . Connect YPbPr plug at projector computer in2 port and video source ( like DVD player) for video signal. 4 .
Multimedia LCD Projector Basic Operation Turning on the projector Procedure 1. Check the power is turned off for the projector and all components connected to the projector. 2. Remove the lens cover. 3. Connect the power cord to the projector. 4. Turn on the power switch. 5. Press the button on the control panel or [POWER] button on the remote control. 5. Power Mo use L 1. 3. 4. 2.
Multimedia LCD Projector 6. The power indicator will flash green. 7. Press the [VIDEO]/[PC] button on the control panel or the Computer/Video buttons on the remote control to select the appropriate source. 6. Power Mouse L R 7. 8. Use the zoom ring to adjust the screen size. 9. Use the focus ring to adjust the focus.
Multimedia LCD Projector Adjust the Screen Image 1. Adjusting the image size Turn the zoom ring on the projector to adjustor to adjust the image 2.Adjusting the image height. Extend or retract the front adjustable foot to adjust the height of the image. 3.Correcting Keystone Distortion Keystone] button on the projector's control panel.
Multimedia LCD Projector Turning off the projector 1. Press the power button on the projector or r emote control. The power off confirmation message appears .I f you do not wan t to power off the projector, ignore the message and it will disappear. 2. Press the power button again and the projector will enter cool-down mode. The lamp shuts off, the lamp indicator flashes red, and the fans continue to run for approximately two minutes.
Multimedia LCD Projector Functions of Menu (OSD) Keypad Operating: 1. Power 6. Menu-left/ right, Menu-up/down 7. Keystone 5. Menu 4.Auto 5.Auto 2. Blank 3. Input 1. 2. : Turn on and turn off the projector BLANK: Blanks the projected image. If the projector is left in Blank mode for more than 15 minutes, the projector will automatically shut off the lamp and enter cool-down mode. 3. AUTO: Automatically adjusts the settings to match the current input. 4. SOURCE: Selects VIDEO or PC input source. 5.
Multimedia LCD Projector Computer mode 1.
Multimedia LCD Projector 2.
Multimedia LCD Projector 3.SETTING H position V position Phase Frequency 000/100 000/100 000/100 000/100 Auto keystone Execute Keystone V -80/+80 Auto sync Execute Auto search On/off Move the image position horizontally Move the image position vertically Set the synchronization polarity Set the horizontal scanning frequency Automatically Corrects keystone distortion in image i.e.
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Multimedia LCD Projector 4.ADVANCE Zoom/pan Still Execute On/Off Blank On/Off Reset all Execute Language English Select source Execute digital zoom and pan function Freezes the current image on the screen.
Multimedia LCD Projector 5.PRESENTATION Auto ceiling On/off Front Execute Ceiling Execute Rear Execute Ceiling and Rear Execute Auto Brightness Normal Economic Lamp mode Normal Economic Lamp timer Automatically inverts the image when the projector is turned upside down i.e.
Multimedia LCD Projector Video Mode_ 1.
Multimedia LCD Projector 2.
Multimedia LCD Projector 3.SETTING Auto keystone Execute Keystone V -80/+80 Auto search On/off Automatically Corrects keystone distortion in image i.e. press once to do once Corrects vertical keystone distortion in image Search signal source automatically.
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Multimedia LCD Projector 4.ADVANCE Zoom/pan Still Execute On/Off Blank On/Off Reset all Execute Language English Select source Execute digital zoom and pan function Freezes the current image on the screen.
Multimedia LCD Projector 5.PRESENTATION Auto ceiling On/off Front Execute Ceiling Execute Rear Execute Ceiling and Rear Execute Auto Brightness Normal Economic Lamp mode Normal Economic Lamp timer Automatically inverts the image when the projector is turned upside down i.e.
Multimedia LCD Projector Ceiling Mounted Installation Guide Attach the optional ceiling mount at four-suspension bracket fixing points when suspending the from a ceiling. *A special method of installation is required in order to suspend the projector from the ceiling. Please ask your dealer for more details.
Multimedia LCD Projector Maintenance and Troubleshooting Cleaning the projector Warning: Always unplug the projector before performing any maintenance. Clean the projector case by wiping it gently with a soft cloth. If necessary, the case can be cleaned using a neutral detergent and a soft cloth ensure the case is completely dry before turning the projector back on.
Multimedia LCD Projector Lamp Replacement Caution: The lamp and inside of the projector become very hot while the projection lamp is lit. Allow the projector to cool for at least 15 minutes prior to opening the lamp door. 1. Release the Lamp Door Latch using a small screwdriver or similar tool to slide the latch towards the projector lens. 2. Remove the Lamp Door. 3. Remove the two Phillips head screws that hold the lamp in place. 4.
Multimedia LCD Projector Indicators The Power and Lamp indicators show the status of the projector. Before requesting repair, check the projector status using the chart below. If the problem cannot be resolved contact your dealer.
Multimedia LCD Projector Symptom Possible cause Remedy The power is not turned on *The main power switch is not turned on. *The power cord is disconnected. *Turn on the main power switch. *Plug the power cord into an AC power outlet *The input is not correctly connected. *No signal input *No open lens cover *The projector is not correctly connected. *The volume is set to minimum.
Multimedia LCD Projector List of Supported Monitor Displays Computer mode Signal Refresh Rate(Hz) Resolution(dots) VGA 60 640X480 VESA 60/72/75/85 640X480 SVGA 56/60/72/75/85 800X600 XGA 60/70/75/85 1024X768 SXGA 70/75 1152X864 SXGA 60/75 1280X960 SXGA 60 1280X1024 Signal Refresh Rate(Hz) Resolution(dots) SDTV(480i) 30 720X480 SDTV(480p) 60 720X480 HDTV(720p) 60 1280X720 HDTV(1080i) 30 1920x1080 Signal Refresh Rate(Hz) Resolution(dots) TV(NTSC) 60 720X480 TV(PAL
