Owner's Manual DLP PROJECTOR Please read the safety information carefully before using the product. BC775 www.lg.
LICENSE LICENSE Supported licenses may differ by model. For more information about licenses, visit www.lg.com. Manufactured under license from Dolby Laboratories. Dolby and the double-D symbol are trademarks of Dolby Laboratories. ABOUT DIVX VIDEO: DivX® is a digital video format created by DivX, LLC, a subsidiary of Rovi Corporation. . This is an official DivX Certified® device that plays DivX video. Visit divx. com for more information and software tools to convert your files into DivX video.
SAFETY PRECAUTIONS SAFETY PRECAUTIONS Please take note of the safety instructions to prevent any potential accident or misuse of the product. NING/CAUTION OF ELECTRIC SHOCK DO NOT OPEN 3 yySafety precautions are provided in two forms: WARNING and CAUTION. These are detailed below. WARNING: F ailure to follow the instructions may cause serious injury and even death. WARNING (Do not touch the hot surface): Failure to follow the instructions may cause burns.
SAFETY PRECAUTIONS yyDo not place the product close to sources of steam, oil or oil mist, such as humidifiers and kitchen counters. - Failure to do so may result in fire, electric shock, or corrosion. yyDo not install the product onto a wall or ceiling that is close to sources of oil or oil mist. - The product may be damaged and fall, resulting in serious injury. yyDo not place the projector where it might be exposed to dust. - Otherwise, this may result in fire.
SAFETY PRECAUTIONS yyTo turn off the main power, remove the power plug, which should be positioned so it is easy to access for operation. yyDisconnecting the power cord without allowing the lamp to cool for two minutes after switching off the power may damage the lamp. CAUTION yyHold the plug firmly when unplugging. - A damaged wire may create a fire hazard. yyEnsure the power cord and plug are not damaged, modified, severely bent, twisted, pulled, sandwiched, or heated.
SAFETY PRECAUTIONS yyDo not remove any covers, except the lens and dust covers. There is a high risk of electric shock. yyDo not look directly into the lens when the projector is in use. The strong light may injure your eyes. yyWhen the lamp is on or has just been turned off, avoid touching the air vent or lamp because they are very hot. yyIf there is a gas leak, do not touch the power outlet and open the windows for ventilation. - Sparks may cause fire or burns.
SAFETY PRECAUTIONS Cleaning WARNING yyDo not spray the projector with water when cleaning. Make sure water does not flow into the projector. - This may cause fire or electric shock. yyIn the unlikely event of smoke or a strange smell coming out from the projector, switch it off immediately, unplug it from the power outlet, and contact the LG Electronics Service Center. - Otherwise, it may create a fire hazard or result in electric shock.
SAFETY PRECAUTIONS yyStore the battery away from metal objects, such as keys and paper clips. - Excess current may cause rapid increase in temperature, resulting in fire or burns. yyDo not store the battery near heat sources, such as heaters. - Otherwise, this may result in fire or explosion. yyDo not store the battery at temperatures higher than 60 °C or in high humidity. - Otherwise, it may cause explosion or fire. yyKeep the battery out of reach of children.
SAFETY PRECAUTIONS yyDo not touch the lens; doing so can result in burns or damage to lens. Lens and unit may be HOT during and immediately after use. Use caution when handling unit, allowing for proper cool down. yyOnly use a grounded electrical outlet. yyDo not insert anything into or cover up the exhaust vents. yyFollow all maintenance guidelines for optimal use; service only at an authorized service center.
CONTENTS CONTENTS LICENSE 2 SAFETY PRECAUTIONS 3 PREPARATION 11 Accessories Optional Accessories Part Name -- Main Unit -- Back -- Control Panel Projector Status Indicator Installation -- Installation Precautions -- Projection Distance per Screen Size -- Kensington Security System 11 12 13 13 14 15 16 17 17 18 19 REMOTE CONTROL 20 USING THE PROJECTOR 22 Using the Projector -- Turning on the Projector -- Adjusting Focus and Position of the Screen Image -- Using the Projector Replacing the La
PREPARATION PREPARATION Accessories Check the accessories provided with the product. The picture may be different from the actual product.
PREPARATION Optional Accessories To purchase optional accessories, visit an electronics store or online shopping site or contact the retail store where you purchased the product. Without prior notice, optional accessories are subject to change in order to improve the performance of the product, and new optional accessories may be added.
PREPARATION 13 Part Name * The projector is manufactured using high-precision technology. You may, however, see tiny black dots and/or bright colored dots (red, blue, or green) that continuously appear on the projector screen. This is a normal result of the manufacturing process and does not indicate a malfunction.
PREPARATION Back 1 2 3 4 5 6 789 Remote control sensor * Do not block this sensor or remote control will not function properly.
PREPARATION Control Panel MENU button INPUT button ∧/∨/＜/＞ button AUTO button OK button POWER button Button POWER MENU ∧/∨/＜/＞ ꔉ OK AUTO INPUT Description Turns the projector on or off. Selects or closes menus. Moves between menus and changes the settings. (<, > button: The volume can be adjusted according to the input mode.) Shows the current mode and saves changes to the settings. Automatically adjusts the picture position and minimizes image shaking in RGB mode.
PREPARATION Projector Status Indicator Lamp Indicator Temperature Indicator LED Indicator LED Indicator Lamp Indicator Temperature Indicator Red STANDBY (power standby mode) Green (flashing) Lamp cooling until turned on. Green Operating (lamp is on) Orange (flashing) Lamp cooling after being turned off (approximately 20 seconds). Off Power is off. Orange STANDBY.
PREPARATION Installation Installation Precautions yyUse the projector in a well-ventilated environment. - To prevent excessive internal heat, install the projector in a well-ventilated location. Do not place anything near the projector, as this may block its air vents. If the air vents are blocked, the internal temperature increases. - Do not place the projector on a carpet or rug.
PREPARATION Projection Distance per Screen Size 1 Place the projector on a sturdy, level surface, together with the computer or audio/ video source. 2 Place the projector at an appropriate distance from the screen. The distance between the projector and the screen determines the actual size of the image. 3 Position the projector so that the lens is perpendicular to the screen. If the lens is not perpendicular to the screen, the projected image will look distorted.
PREPARATION Kensington Security System 19 yyThis projector has a Kensington Security Standard connector as an anti-theft mechanism. Connect a Kensington Security System cable as shown below: yyFor more information on installation and use of the Kensington Security System, refer to the user’s guide provided with the Kensington Security System. yyThe Kensington Security System is an optional accessory.
REMOTE CONTROL REMOTE CONTROL Open the battery cover on the back of the remote control, and insert the batteries into the battery compartment as indicated, with poles pointing in the correct direction. Always use the same type of batteries as those provided (1.5 V AAA). CAUTION yyDo not mix new batteries with old ones. MARK SOUND TIMER SETTINGS Power Turns the projector on or off. USB/MY MEDIA Changes to USB mode. INPUT Changes the input source.
REMOTE CONTROL MARK SOUND TIMER SETTINGS 21 SETTINGS Selects or closes menus. STILL Freezes the moving image. (The STILL function works in all modes, except USB mode.) Q.MENU Enters the quick menu. Up/Down/Left/Right buttons Sets the function or moves the cursor. OK ꔉ Shows the current mode and saves changes to the settings. ꕣ BACK Returns to the previous screen. AUTO Optimizes the screen automatically in RGB-PC input mode. EXIT Closes the settings window.
USING THE PROJECTOR USING THE PROJECTOR Using the Projector Turning on the Projector 1 Connect the power cord. 2 Wait a moment after connecting the power cord, then open the lens cap and press the POWER button on the control panel or remote control. (The light on the control panel turn on.) 3 In the Language Selection screen, select a language. 4 Use the INPUT button on the remote control to select an input signal.
USING THE PROJECTOR 23 Replacing the Lamp Replacing the Lamp The lifespan of the lamp depends on the environment in which the projector is used. You can check how long the projector lamp has been used in the OPTION menu. Make sure to replace the lamp in the following situations: yyThe projected image gets darker or the quality deteriorates. yyThe lamp warning indicator is red. yyThe “Replace the lamp” message appears on the screen when turning the projector on.
USING THE PROJECTOR Additional Options Adjusting the Aspect Ratio You can adjust the aspect ratio of the picture by pressing RATIO while watching. - 4:3: Resizes the picture to a 4:3 ratio. NOTE yyAvailable options may vary depending on the input signal. yyYou can also use the Q.MENU or SETTINGS button. - - 16:9: Resizes the picture to a 16:9 ratio. Just Scan: Displays high-definition images in the original size without cutting off the edges.
USING THE PROJECTOR Using the Keystone Function To prevent the screen image from becoming trapezoidal, Keystone adjusts the top and bottom width of the image if the projector is not set up at a right angle to the screen. Because the Keystone function may cause inferior screen image quality, use this function only when it is not possible to set up the projector at an optimal angle. Keystone 25 Using the Input List Using the Input List 1 Press the INPUT button to display the input selection screen.
USING THE PROJECTOR Blank Function Using Blank Image Function This function is effective when you want to draw attention to you during a meeting or training session. 1 Press the BLANK button to display the blank background color on the screen. You can change the background color by referring to "Selecting the background color of the blank image". 2 Press any button to clear the blank image function.To cover the screen temporarily, press the BLANK button on the remote control.
ENTERTAINMENT 27 ENTERTAINMENT Using SCREEN SHARE 1 Enable related SCREEN SHARE function on the device you wish to connect. 2 Connect the Projector from the search list on the device you wish to connect. (When you connect the projector to your laptop, input the PIN code shown on your display. The request for a PIN will be shown only at the initial connection.) 3 If the desired device accepts the request, SCREEN SHARE will be started. CAUTION yyWindows 7 / 8 / 8.1 are compatible with SCREEN SHARE.
ENTERTAINMENT MY MEDIA Connecting a USB Device When a USB storage device is connected, the USB adjustment screen appears. You cannot write or delete data to or from the USB device. Connect a USB flash drive as shown below. Removing a USB Device 1 Press the Q.MENU button. 2 Use the ︿ or ﹀ button to move to USB Device, then press the OK button. 3 Remove the USB device. NOTE yyAfter the USB device is disconnected, it cannot be read. Remove the USB device, then connect it again.
ENTERTAINMENT Tips for Using a USB Device yyOnly a USB storage device is recognizable. yyUSB hubs are not supported. yyA USB storage device that uses its own driver may not be recognized. yyThe recognition speed of a USB storage device depends on each device. yyIf a normal USB device does not work, disconnect and reconnect it. Please do not turn off the projector or unplug the USB device while the connected USB device is being accessed.
ENTERTAINMENT Watching Videos In the Movie List, you can watch movies stored on the connected USB device. Tips for Playing Videos yySome user-created subtitles may not work. yySome special characters are not supported in subtitles. yyHTML tags are not supported in subtitles. yyTime information in a subtitle file should be arranged in ascending order to play the subtitle properly. yyChanging font and color in subtitles is not supported.
ENTERTAINMENT 31 Supported Files Extension Codec Category Code Type VC-1 Advanced Profile .asf .wmv Video codec VC-1 Simple and Main Profiles Audio codec .divx .avi Video codec Audio codec .mp4 .m4v .mov Video codec Audio codec Video codec .mkv Audio codec .ts .trp .tp Video codec Audio codec .vob .mpg .mpeg .mpe Video codec Audio codec Video codec Audio codec Profile/Level Support Advanced Profile @ Level 3 (e.g.
ENTERTAINMENT Supported Audio Files No Audio Codec Bit Rate Sampling Rate 1 MP3 32 Kbps - 320 Kbps 32 kHz - 48 kHz 2 AC3 32 kbps - 640 kbps 32 kHz, 44.1 kHz, 48 kHz 3 MPEG 32 kbps - 448 kbps 32 kHz - 48 kHz 4 AAC, HE-AAC 24 kbps - 3844 kbps 8 kHz - 96 kHz 5 CDDA 1.44 kbps 44.1 kHz 6 LPCM 1.41 Mbps - 9.6 Mbps Multi-channel: 44.1 kHz, 88.2 kHz / 48 kHz, 96 kHz Stereo: 176.
ENTERTAINMENT Browsing Movie List Play a video file stored in the connected device. 5 Use the following buttons to control playback: 1 Connect a USB storage device. 2 Press the USB button. 3 Press the ︿, ﹀, ︿, or ﹀ button to select Movie List, then press the OK button. �� 4 Use the ︿, ﹀, ︿, or ﹀ button to se- 01:02:30 / 02:30:25 Q.MENU Option Hide Exit lect a file, then press the OK button.
ENTERTAINMENT Setting Options 1 Press the Quick Menu button. 2 Use the ︿ or ﹀ button to move to a desired option, then press the OK button. yySubtitle Language Subtitle Language Latin1 3 Use the ︿, ﹀, ︿, or ﹀ button to set up each item. Set Video Play. Item Picture Size Description Selects the aspect ratio of the image. yyFull: Files play in fullscreen mode based on the aspect ratio of the video. yyOriginal: Displays the video in the original aspect ratio.
ENTERTAINMENT Checking DivX registration code Deregistering the DivX Code Please check your DivX registration code. For more information on the registration process, visit www.divx.com/ vod. After registration, you can enjoy VOD content protected by the DivX® DRM. Use the DivX deregistration code to deactivate the DivX DRM function. 1 Move from the menu to OPTION, then press DivX(R) VOD. Registration Deregistration 1 Move from the menu to OPTION, then press DivX(R) VOD.
ENTERTAINMENT Viewing Photos ❶ You can view photos stored on a connected device. Browsing Photo List 1 Connect a USB storage device. 2 Press the USB button. 3 Use the ︿, ﹀, ︿, or ﹀ button to select Photo List, then press the OK button. 4 Use the ︿, ﹀, ︿, or ﹀ button to select a file, then press the OK button.    ❸ ❹ page 1/1 Photo List USB STORAGE DEVICE Photo File PHOTO (*.
ENTERTAINMENT 5 Use the following buttons to control playback: 01_a.jpg 2008/12/10 1920 x 1080 479 KB [1/4] 37 Setting Options 1 Press the Q.Menu button. 2 Use the ︿ or ﹀ button to move to a desired option, then press the OK button. 3 Use the ︿, ﹀, ︿, or ﹀ button to set Slideshow BGM ꔦ Q.MENU Option Hide Exit up each item. Set Photo View.  Item Description Selects the previous or next photo. Slide Displays all photos in a slide show show. yySet Slide Speed in the Option → Set Photo View.
ENTERTAINMENT Listening to Music Play audio files stored on the connected device. ❸ Moves to the upper-level folder. ❹ Current page/Total no. of folder pages ❺ Current page/Total no. of file pages ❻ Moves to the top-level folder. ❼ Moves to the upper-level folder. ❽ Shutdown Audio File *.MP3 Bit rate range 32 Kbps - 320 Kbps yySampling rate MPEG1 Layer3: 32 kHz, 44.1 kHz, 48 kHz yySampling rate MPEG2 Layer3: 16 kHz, 22.
ENTERTAINMENT Setting Options 1 Press the Q.Menu button. 2 Use the ︿ or ﹀ button to move to a desired option, then press the OK button. 3 Use the ︿, ﹀, ︿, or ﹀ button to set up each item. Set Audio Play. Item Description Repeat Selects repeat. Random Selects random play. Set Audio. You can change audio settings. (Refer to "Audio Settings" on 47 page.) 39 Viewing Files You can view document files stored on a connected device.
ENTERTAINMENT 5 Use the following buttons to control File List Screen 1 Connect a USB storage device. 2 Press the USB button. 3 Use the ︿, ﹀, ︿, or ﹀ button to select File List, then press the OK button. 4 Use the ︿, ﹀, ︿, or ﹀ button to select a file, then press the OK button. ❶ ❷❸ page 1/1 File List USB STORAGE DEVICE DOC d PPT HWP Butterfly_...
ENTERTAINMENT Set FileViewer Option Item Single Page Loading Description On Loads and displays pages one by one. The initial loading time is short, but a content-heavy page may be displayed slowly. Off The entire document is loaded to memory before displaying. Initial loading may take a long time, but page navigation is very fast. If a file is too large, it may fail to load all the pages. Image You can set the quality of the image included in the Quality document. Three levels: low, medium, and high.
CUSTOMIZING SETTINGS CUSTOMIZING SETTINGS Settings 1 Press the SETTINGS button. 2 Use the ︿, ﹀, ︿, or ﹀ button to select a desired item, then press the OK button. 3 Use the ︿, ﹀, ︿, or ﹀ button to set the desired item, then press the OK button. 4 Press the EXIT button when completed. Menu Description PICTURE Adjusts the image quality for optimal viewing. AUDIO Adjusts the sound quality and volume level. TIME For time-related settings. OPTION Customizes the general settings.
CUSTOMIZING SETTINGS PICTURE Settings 1 Press the SETTINGS button. 2 Use the ︿, ﹀, ︿, or ﹀ button to select PICTURE PICTURE, then press the OK ꔉ button. 3 Use the ︿, ﹀, ︿, or ﹀ button to set up the desired item, then press the OK ꔉ button. - To return to the previous menu, press the ꕣ BACK button. 4 Press the EXIT button when completed.
CUSTOMIZING SETTINGS Item Contrast Brightness Sharpness Color Tint Picture Option Advanced /Expert Control Picture Reset Aspect Ratio Screen (RGB-PC) Description Increases or decreases the gradient of the video signal. Adjusts the base level of the video signal to make the image brighter or darker. Adjusts the level of sharpness in the edge between the light and dark areas of the picture. The lower the level is, the softer the image looks.
CUSTOMIZING SETTINGS Item Skin Color Sky Color Grass Color Gamma Color Gamut Edge Enhancer Color Filter Color Temperature Color Management 45 Description Detects the skin area in the image and adjusts it to achieve natural skin color. Adjusts only the color of the sky. Adjusts only the natural color area of, for example, fields and mountains. Adjusts the overall color of the screen to suit your preference. In Expert and Cinema mode, you can customize the options of each mode.
CUSTOMIZING SETTINGS Picture Option Item Description Noise Reduction MPEG Noise Reduction Black Level Removes noise from the picture. Real Cinema Color Temperature Provides optimal picture quality for watching a movie. Reduces the noise produced while creating digital video signals. Compensates the screen brightness and contrast to balance with the black level of the video input. Adjusts the overall color of the screen to suit your preference. Select Warm, Cool, Medium or Natural.
CUSTOMIZING SETTINGS 47 AUDIO Settings 1 Press the SETTINGS button. 2 Use the ︿, ﹀, ︿, or ﹀ button to select AUDIO, then press the OK ꔉ button. 3 Use the ︿, ﹀, ︿, or ﹀ button to set up the AUDIO ꔂ Move ꔉ OK • Sound Mode : Standard • Clear Voice II : Off ꕅ 3 • Auto Volume : Off desired item, then press the OK ꔉ button. - To return to the previous menu, press the ꕣ BACK button. 4 Press the EXIT button when completed.
CUSTOMIZING SETTINGS TIME Settings 1 Press the SETTINGS button. 2 Use the ︿, ﹀, ︿, or ﹀ button to select TIME, then press the OK ꔉ button. 3 Use the ︿, ﹀, ︿, or ﹀ button to set up the desired item, then press the OK ꔉ button. - To return to the previous menu, press the ꕣ BACK button. TIME ꔂ Move ꔉ OK • Sleep Timer : Off • Auto Off : 60 min. • Automatic Standby : Off • Presentation Timer 4 Press the EXIT button when completed.
CUSTOMIZING SETTINGS 49 OPTION Settings 1 Press the SETTINGS button. 2 Use the ︿, ﹀, ︿, or ﹀ button to select OPTION ꔂ Move ꔉ OK • Language OPTION, then press the OK ꔉ button. • SCREEN SHARE desired item, then press the OK ꔉ button. - To return to the previous menu, press the ꕣ BACK button. • Caption 3 Use the ︿, ﹀, ︿, or ﹀ button to set up the : [PJTR][LG]BC775[0000] • Group • Channel • Keystone • PJT Mode : Front • Blank Image : Blue 4 Press the EXIT button when completed.
CUSTOMIZING SETTINGS Item Auto Power Description Make the projector turn on automatically when the power cord is connected. Item On The projector turns on automatically when the power cord is connected to the projector. Off The projector goes into standby mode when the power cord is connected to the projector. Auto Input Automatically searches and displays an input signal type when it is Search received.
CONNECTING EXTERNAL DEVICES 51 CONNECTING EXTERNAL DEVICES You can connect various external devices to the projector.
CONNECTING EXTERNAL DEVICES Connecting an HD Receiver, DVD Player, or VCR Connect an HD receiver, DVD Player or VCR, then select an appropriate input mode. HDMI Connection With an HDMI cable, you can enjoy high-quality picture and sound. Connect the HDMI IN connector of a projector to the HDMI output connector. Press the INPUT button on the remote control to select HDMI. HDMI to DVI Connection Connect the HDMI IN connector of a projector to the DVI output connector using a HDMI-to-DVI cable.
CONNECTING EXTERNAL DEVICES Connecting a PC The projector supports plug and play. Your PC automatically detects plug and play devices and requires no driver installation. 53 RGB to DVI Connection Connect the RGB IN 1 or RGB IN 2 connector of a projector to the DVI output connector. For the audio output, connect the PC and the projector using an audio cable. RGB Connection Connect the PC output and the PC video input port of the projector using the RGB cable.
CONNECTING EXTERNAL DEVICES AV Connection Component Connection AV Connection Enjoy vivid images when you connect an external device with a component port to the RGB In port of the projector. Press the INPUT button on the remote control to select Component. Connect the output ports of an external device and the AV INPUT port of the projector. Press the INPUT button to select AV.
CONNECTING EXTERNAL DEVICES Connecting Headphones You can listen to the audio through headphones. 55 Connecting a Laptop You can connect the projector to a laptop for various functions. RGB Connection You can connect your laptop to the RGB In 1 or RGB In 2 port of the projector.
MAINTENANCE MAINTENANCE Clean your projector to keep it in optimal condition. Cleaning Cleaning the Lens If there is any dust or staining on the lens surface, you must clean the lens. Use an air spray or a cleaning cloth to clean the lens. To remove dust or stains, use an air spray or apply a small amount of cleaning agent to a swab or soft cloth and gently rub the lens. Make sure that liquid does not flow into the lens if the product is sprayed directly onto the lens.
MAINTENANCE Replacing the lamp 57 4 Pull out the lamp knob from the hitch. Lamp knob 1 Turn off the projector, unplug the power cable from the outlet, and then place the projector onto a table or flat surface. - Allow the lamp to cool for 1 hour before removing the used lamp from the projector; it is very hot. 2 Use a screwdriver or similar object  to remove the screw from the side. After removing the screw, tilt the lamp cover upward in the direction of the arrow. Do not pull the cover vertically.
MAINTENANCE Mounting the Lens Cap 1 Prepare the lens cap and strap sup- plied as accessories. Put the knotless end of the strap through the hole at the bottom of the projector lens. 2 Put the knotless end of the strap inside and pull it to fix it onto the projector hole. 3 Insert the other end of the strap into the hole of the lens cap, and then pass the lens cap through the strap. 4 The lens cap is mounted as illustrated.
Serial Communication Function 59 Serial Communication Function Using Serial Communication If the projector is connected to a PC through an RS-232C cable, you can use the PC to control projector functions such as power On/Off and input selection. It cannot be used with the eZ-Net Manager concurrently. For serial communication, set LAN to Off in the eZ-Net Manager. This function may not be available for a particular menu or input mode.
Serial Communication Function 2. OK Acknowledgement Communication Parameter Setup • • • • • • [Command2] [ ] [Set ID] [ ] [OK] [Data] [x] Baud Rate: 9600 bps (UART) Data Length: 8 bits Parity: None Stop bit: 1 bit Flow Control: None Communication code: ASCII code * The set transmits ACK (acknowledgement) based on this format when receiving normal data. At this time, if the data is data read mode, it indicates present status data.
Serial Communication Function 61 Command Reference List Command 1 Command 2 a Data (Hexadecimal) 01. Power k 00 - 01 02. Aspect Ratio k c * 03. Blank Image k d 00 - 01 04. Contrast k g 00 - 64 05. Brightness k h 00 - 64 06. Color k i 00 - 64 07. Tint k j 00 - 64 08. Sharpness k k 00 - 32 09. OSD Control k l 00 - 01 10. Key Lock k m 00 - 01 11. Color Temp k u 00 - 04 (excluding 03) 12. Black Level n m 00 - 01 13. Energy Saving n p 00 - 01 14.
Serial Communication Function 01. Power (Command: ka) 02. Aspect Ratio (Command: kc) ⇒ Powers the set on/off. Transmission ⇒ Adjusts the aspect ratio. Transmission [k][a][][Set ID][][Data][Cr] [k][c][][Set ID][][Data][Cr] Data Data 00: Power Off 01: Power On Ack [a][][Set ID][][OK][Data][x] Data 00: Power Off 01: Power On ⇒ Shows the power on status. Transmission (Only working when the projector is turned on).
Serial Communication Function 04. Contrast (Command: kg) 63 06. Color (Command: ki) ⇒A djusts screen contrast. Disabled when Black Mode is selected. Transmission ⇒ Adjusts the color. Disabled when Black Mode is selected. Transmission [k][g][][Set ID][][Data][Cr] [k][i][][Set ID][][Data][Cr] Data Min: 0H - Max: 64H (* Transmitted in hexadecimal code) * See the data structure. Data Min: 0H - Max: 64H (* Transmitted in hexadecimal code) * See the data structure.
Serial Communication Function 08. Sharpness (Command: kk) ⇒ Adjusts the sharpness. Disabled when Black Mode is selected. Transmission [k][k][][Set ID][][Data][Cr] Data Min: 0H - Max: 32H (* Transmitted in hexadecimal code) * See the data structure. Ack 10. Key Lock (Command: km) ⇒ To Set the function of locking the remote control and front panel control on the projector.
Serial Communication Function 12. Black Level (Command: nm) 65 14. Auto Configure (Command: ju) ⇒ Adjusts the black level value. Disabled when Black Mode is selected. Transmission ⇒O ptimizes the screen automatically in PC input mode.
Serial Communication Function 16. Key (Command: mc) ⇒ Sends a key code of the IR remote control. Transmission [m][c][][Set ID][][Data][Cr] Data Key Code: see 67 page . (* Transmitted in hexadecimal code) 18. Mute (Command: ke) ⇒ Enables/disables the mute function. Transmission [k][e][][Set ID][][Data][Cr] Data 00 : Turns on the mute function (volume off). 01 : Turns off the mute function (volume on).
Serial Communication Function Key Code Key Name Key Code Key Name Key Code ︿ 0x40 YELLOW 0x63 ﹀ 0x41 BLUE 0x61 ﹀ 0x06 Key's 0xA4 ︿ 0x07 USB 0x7C POWER 0xAD MUTE 0x09 INPUT 0xEF STILL 0xBC SETTINGS 0x43 EXIT 0x5B 0x28 0xB1 OK ꔉ 0x44 0xB0 MARK ENERGY SAVING 0x95 RATIO 0x79 BLANK 0x84 PICTURE 0x4D AUTO 0x92 SOUND TIMER PAGE ︿ Q.
SPECIFICATIONS SPECIFICATIONS MODELS Resolution (pixels) Aspect ratio Panel size (mm) Projection distance (video size) Ratio of upward projection Remote control range Audio output Reception type Height (mm) Width (mm) Depth (mm) Weight (kg) Headphone, earphone USB Power sources Operating environment BC775 (BC775-JD) 1024 (H) × 768 (V) 4:3 (H:V) 17.78 Wide: 1000 - 7500 mm Tele: 1198 - 8684 mm 100 % 12 m 7 W MONO NTSC M, NTSC 4.43, PAL-B/D/G/H/I PAL M, PAL N, PAL 60, SECAM 148.5 (including stands) 403.
SPECIFICATIONS Supported Monitor Displays 69 Supported HDMI/DVI-DTV Modes Resolution Horizontal Frequency (kHz) Vertical Frequency (Hz) Resolution Horizontal Frequency (kHz) Vertical Frequency (Hz) 640 x 350 31.468 70.09 480p 640 x 480 31.469 59.94 31.47 31.47 31.5 60 59.94 60 720 x 400 31.469 70.08 576p 31.25 50 800 x 600 37.879 60.31 1024 x 768 48.363 60.00 720p 1152 x 864 54.348 60.053 45 44.96 37.5 60 59.94 50 1280 x 800 49.7 59.81 1080i 33.75 33.72 28.
SPECIFICATIONS Component Port Connection Signal Component 480i/576i o 480p/576p o 720p/1080i o 1080p o Open Source Software Information To obtain the source code under GPL, LGPL, MPL and other open source licenses, that is contained in this product, please visit http://opensource.lge.com. In addition to the source code, all referred license terms, warranty disclaimers and copyright notices are available for download.
The model and serial number of the projector are located on the back or on the side of the projector. Record them below should you ever need service.
