LG Electronics USA RLJA20 LCD Projector User Manual 2

LG Electronics USA LCD Projector Users Manual 2

Contents

Users Manual 2

31CONNECTIONConnecting to a Macintosh PowerBook< How to connect >a. Connect computer cable to A-RGB1 of the projector.b. Set the adjusting number and letter of the Macintosh desktop adaptor in accordance with the resolutionyou want to use and connect the adaptor to the Macintosh. (Refer to page 29 ~ 30)c. Connect the computer cable to the Macintosh desktop adaptor.d. Connect the audio cable of PC (LINE OUT sound port) to Audio of the projector.KA-RGB1RS-232C AudioA-RGB2/D-RGB1 2 3 4 5 6 7 8 9ONabcd
32Connecting to a wireless transmitter (option)•When connecting the wireless transmitter with external equipments, match the colors of connecting ports (Video - yellow, Audio(L) - white, Audio(R) -red).• If you have a mono VCR, connect the audio cable from the VCR to the AV input of the wireless AV transmitter.• See the wireless transmitter-receiver operating guide for installation and connection etc.S VIDEO(R) AUDIO (L) VIDEOOUTINAV INPUTAV OUTPUT 12V DC INPUTCH1 CH2 CH3CH S/WCH4CH1 CH2 CH3CH S/WCH4AV INPUTabcd< How to connect >a. Turn the power button of a transmitter on, and adjust desired channel with channel button and place the wireless AV transmitter toward the wireless receiver.b. Connect the output ports of the VCR to the AV OUTPUT port of the wireless AV transmitter.c. Connect the adaptor to the DC input of the wireless AV transmitter .d. Connect the power plug to the wall outlet socket after connecting the power cord to the adaptor.<Transmitter rear><VCR rear>VCR CAMCORDER
33CONNECTIONConnecting to a wireless receiver (option)•When connecting the wireless receiver with external equipments, match the colors of connecting ports (Video - yellow, Audio(L) - white).12V DC INPUTCH1 CH2 CH3CH S/WCH4CH1 CH2 CH3CH S/WCH4AV INPUTY PBPRVideoS-Video AudioDC 12V OUT Component (DVD/DTV)RAC ININPUT SELECT PATTERNPOWERMENUVOLVOLOK /abc< How to connect >a. Turn the power button of a receiver on, and adjust channel number same to the channel num-ber of a transmitter with the channel button. Place the wireless AV receiver toward the wirelesstransmitter. b. Connect the AV input ports of the projector to the AV INPUT port of the receiver.c. Connect the DC output of the projector to DC input of the wireless receiver with DC cable.<Receiver rear><Side panel of the Projector>
34Connecting to a Video Source< How to connect 1 >a. Connect the AV input ports of the projector to the output ports of the A/V source with A/V cables. If youconnect the Audio(R) of external equipment with projector, you can’t hear the sound. The video cable isyellow and the left audio is white and right audio is red.< How to connect 2 >b. Connect S-Video input port of the projector to S-Video output port of A/V source with S-Video cable.Connect the Audio input ports of the projector to the output ports of the A/V source with Audio cable.* You can get better picture quality when connecting S-Video source to the projector.* You can connect a VTR, a camcorder, a LDP or any other compatible video image source to the projector.RINPUT SELECT PATTERNPOWERMENUAC INY PBPRVideoS-Video AudioDC 12V OUT Component (DVD/DTV)S VIDEO(R) AUDIO (L) VIDEOOUTINVOLVOLOK /ab
35CONNECTIONConnecting to a DVD* The outputs(Y, PB, PR) of the DVD might be labeled as Y, Pb, Pr / Y, B-Y, R-Y / Y, Cb, Cr according to the equip-ments.PRPBY(R) AUDIO (L) RINPUT SELECT PATTERNPOWERMENUAC INY PBPRVideoS-Video AudioDC 12V OUT Component (DVD/DTV)VOLVOLOK /ab< How to connect >a. Connect the Component (DVD/DTV) ports (Y, PB, PR) of the projector to the Video output ports (Y, PB,PR) of the DVD.b. Connect the Audio port of the projector to the Audio output port (L) of the DVD.c. Use a DVD with Component 480i(576i)/480p mode.<DVD rear>
36Connecting to a D-TV Set-Top Box(R) AUDIO (L) DTV OUTPUTPRPBYKA-RGB1RS-232C AudioA-RGB2/D-RGBRINPUT SELECT PATTERNPOWERMENUAC INY PBPRVideoS-Video AudioDC 12V OUT Component (DVD/DTV)VOLVOLOK /< How to connect-In case of connecting RGB>a. Connect computer cable to A-RGB1 of the projector.* If the Set-Top Box has DVI output, use DVI cable.b. Use a DTV receiver with DTV 720p/1080i mode.< How to connect-In case of connecting Component>a. Connect the Component (DVD/DTV) ports (Y, PB, PR) of the projector to the Video output ports (Y, PB,PR) of the D-TV Set-Top Box.b. Connect the Audio port of the projector to the Audio output port (L) of the D-TV Set-Top Box.c. Use a DTV receiver with DTV 480p/720p/1080i mode.* To receive D-TV programmes, it is necessary to purchase a D-TV receiver (Set-Top Box) and connect it to the projector. * Please refer to the owner's manual of the D-TV Set-Top Box for the connection betweenLCD projector and D-TV Set-Top Box.* Use a D-TV receiver with DTV 720p/1080i mode.<D-TV Set-Top Box rear>c(RGB)(Component)(Component)
Function checking3Press the MENU button to show a menu on screen.1Press the D, E button to select a menu. ●Each press will cycle through the different menus as shown below.Press the OK (A)button and then press the D, E or VOLUME (F, G) buttons to select a feature youwant to use.●To finish the menu display, press the MENU button.*In Video and S-Video mode and Component(480i(576i)), D-RGB mode menu is not displayed.* Only A-RGB1, A-RGB2, Component(480p, 720p, 1080i) mode displays [Horizontal], [Vertical] in menu*The sub menus of menu in Video and S-Video mode and Component mode are different from those in the RGBmode. (Refer to page 52).* [Color R], [Color G], [Color B] : Use only for the A-RGB1 and the A-RGB2 modes. [Color R], [Color G], [Color B]items are used to adjust the R/G/B color levels when the RGB analog input signal has improper R/G/B signal levels.2* If there is no input signal, Menu will not display on screen.* This operating guide explains operation of A-RGB1 mode mainly.37BASIC FUNCTIONSContrast 50Brightness 50Color R 50Color G 50Color B 50ResetLanguageARCFlip HorizontalFlip VerticalEnglish16:9Twin PictureColor Temp. R 0Color Temp. G 0Color Temp. B 0OffAuto TrackingClock 25Phase 25Horizontal 0Vertical 0V Keystone 0H Keystone 0ZoomBlank ImageSet IDLamp TimeBlue0 Hr1Menu exit move OK Menu exit move OKMenu exit move OKMenu exit move OKMenu exit move OK
Using Still functionPress the STILL button.* You can freeze the input image.1To finish this function, press the any button again.* The STILL function would release automatically after about 10 minutes.2<Moving Image> <Still Image>38
Selecting languagePress the MENU button and then use D/ Ebutton to select the menu.1Press the OK (A)button and then use D/ Ebutton to select [Language] item.Press the VOLUME (F, G) button to select the language you want to use.● On-Screen-Display(OSD) is marked in the selected language from this point.●To finish menu display, press the MENU button.2339SPECIALFUNCTIONSLanguageARCFlip HorizontalFlip VerticalEnglish16:9Menu exit move OKLanguageARCFlip HorizontalFlip VerticalEnglish16:9Menu prev. move select
Checking lamp time●You can see the used lamp time.●When projector lamp is reaching the end of its life(over 1500 hours), the lamp indicator will be turnedred and the projector will display “Replace the Lamp” on screen.●The OSD, “Replace the Lamp” is displayed 10 seconds from the first power on.●The lamp warning LED illuminates red continuously in case of excessing of lamp time.40Press the MENU button and then use D/ Ebutton to select the menu.1V Keystone 0H Keystone 0ZoomBlank ImageSet IDLamp TimeBlue0 Hr1Menu exit move OK
41Manual Color Temperature Control SPECIALFUNCTIONS* You can adjust red, green, or blue to any color temperature you prefer.Press the MENU button and then use D/ Ebutton to select the menu.1Press the OK (A)button and then use D/ Ebutton to select a color.Use the VOLUME (F, G)button to make appropriate adjustments.● The adjustment range of [Color Temp. R], [Color Temp. G] and [Color Temp. B] is -50 ~ +50.●To exit the menu display, press the MENU button.23Twin PictureColor Temp. R 0Color Temp. G 0Color Temp. B 0OffMenu exit move OKTwin PictureColor Temp. R 0Color Temp. G 0Color Temp. B 0OffMenu prev. move adjust
42Using Blank function* This function may be effective if you need to get attention of the audience during presentations, meetings or briefings.Press the BLANK button.* The screen turns off to a background color and sound also turns off.* You can choose the background color. Refer to page 43. 1Press any buttons to cancel the blank function.* On exiting the blank status sound also is restored.2
43SPECIALFUNCTIONSSelecting Blank Image colorSelecting Blank Image colorPress the MENU button and then use D/ Ebutton to select the menu.1Press the OK (A)button and then use D/ Ebutton to select [Blank Image] item.2V Keystone 0H Keystone 0ZoomBlank ImageSet IDLamp TimeBlue0 Hr1Menu exit move OKV Keystone 0H Keystone 0ZoomBlank ImageSet IDLamp TimeBlue0 Hr1Press the VOLUME (F, G) button to select the color you want to use.●Background color will be changed to the selected Blank function color from this point.●To exit menu display, press the MENU button.3Menu prev. move select
44Using Flip Horizontal / Vertical functionFlip Horizontal FunctionFlip Horizontal Function* This function reverses the left and the right side of the projected image. Use this function when projecting from behind onto a transparent screen being viewed from the opposite side.Press the MENU button and then use D/ Ebutton to select the menu.1Press the OK (A)button and then use D/ Ebutton to select [Flip Horizontal] item.Press the OK(A)button to see reversed image.●Each time you press the button, the image will be reversed.●To finish menu display, press the MENU button.23LanguageARCFlip HorizontalFlip VerticalEnglish16:9Menu exit move OKLanguageARCFlip HorizontalPress OK to FlipFlip VerticalEnglish16:9Menu prev move OK
45SPECIALFUNCTIONSFlip VFlip Vertical Functionertical Function* This function reverses the upper and the lower side of the projected image. * When you hang the projector upside down from the ceiling for using, you need to reverse all the sides(left, right, upper, lower) of the image.Press the MENU button and then use D/ Ebutton to select the menu.1Press the OK (A)button and then use D/ Ebutton to select [Flip Horizontal] item.Press the OK(A)button to see reversed image.●Each time you press the button, the image will be reversed.●To finish menu display, press the MENU button.23LanguageARCFlip HorizontalFlip VerticalEnglish16:9Menu exit move OKLanguageARCFlip HorizontalFlip VerticalPress OK to FlipEnglish16:9Menu prev move OK
46TITLEPress the TWIN PICTURE button to select desired with picture.●You can use this function by using the MENU button.Twin Picture function How to use twin pictureTwin Picture1Twin Picture 1 Twin Picture 2Twin Picture 2 Twin Picture : OffPICTURETWINTwin Picture : OffInput select of the sub pictureSUB INPUT Press the SUB INPUT button to select the input source of sub picture.FA-RGB1 Gselect OK
Changing the picture of main and sub pictureSWAPPress the SWAP button in twin picture mode.A-RGB2Video VideoA-RGB2Using Still function in twin picture mode.STILL Press the STILL button in twin picture mode.47SPECIALFUNCTIONS●You can cancel this function directly by selecting [Off] in menu.●The STILL function is cancelled when changing the input signal. [Main Still] is cancelled when changing the input signal with INPUT SELECT button and [Sub Still] is cancelled when changing the input signal with SUB INPUT button. That is, [Main/Sub Still] work separately.●The STILL function would release automatically after about 10 minutes.Main StillSub Stillexit selectOffOff
Adjusting screen display *If the image size does not fit the screen in accordance with the input source, set the position of the imageby selecting Horizontal / Vertical position.(For A-RGB1, A-RGB2, Component 480p/720p/1080i)Press the MENU button and then use D/ Ebutton to select the menu.1Press the OK (A)button and then use D/ Ebutton to select [Horizontal] or [Vertical] item.Press the VOLUME (F, G) button to adjust the screen condition as you want.● [Horizontal], [Vertical] are adjusted from -50 to +50.●To exit the menu display, press the MENU button.23Auto TrackingClock 25Phase 25Horizontal 0Vertical 0Menu exit move OKAuto TrackingClock 25Phase 25Horizontal 0Vertical 0Menu prev. move adjust48
Using Keystone functionPress the KEYSTONE button.13V Keystone 0H Keystone 0exit adjust*Keystone function adjusts the upper and lower width of the projected image to prevent the image from being a trapezoid shape. Use this function when the screen or the projector is slanted and cannot make an ideal projection angle.* Only use the Keystone function when you can’t get the best angle of projection, because it may cause a blazing fire of the screen.Press the D/ Ebutton to select [V Keystone] or [H Keystone] item.249POSITION-INGPress the VOLUME (F, G)button to adjust the screen condition as you want.● [Keystone]are adjusted from -50 to +50.●Adjustment range of H/V Keystone may not work until -50 ~ +50 because they are interlocked.●To exit the menu display, press the OK (A)button.●You can also use this function by using the MENU button.
Using Zoom functionPress the ZOOM - or ZOOM + button.1Move to the position you want to see the enlarged screen by moving press the VOLUME (F, G) ,D, Ebutton.3Press the OK (A) or ARC button to finish the zoom function.4Press the ZOOM - or ZOOM + button to adjust the zoom level.2*This function doesn’t work in Video, S-Video, Component mode.* You can use this function by using the MENU button.* In the zoom mode, you can adjust horizontal / vertical position with the VOLUME (F, G), D, Ebutton during displaying zoom OSD.R50* This function works only in RGB mode. 0/20ZOOM-ZOOM+15/20 20/20ZOOM-ZOOM+ZOOM-ZOOM+
Using ARC function* With HD input (720p,1080i) mode, you can select 16:9 picture format only.* You can also use this function by using the MENU button.RPress the ARC button.Each press of the button changes the display as below.116:9 4 : 3< A-RGB1/A-RGB2/D-RGB mode >< Video/S-Video/Component(480i(576i), 480p) mode >ARC F16:9 GARC F4:3 G51POSITION-INGARC F16:9 GARC F4:3 G16:9 4 : 3Zoom117% Magnification17% Magnification17% Magnification22% MagnificationARC FZoom1 G22% Magnification22% MagnificationZoom2ARC FZoom2 GZoom3ARC FZoom3 GZoom4ARC FZoom4 G* Zoom1Choose when you want to evenly stretch the normal picture vertically (about 17% for original picture format). Some of top and bottom portions of the picture will be deleted. But black bars appear at top and bottom of screen for some input source. * Zoom2Choose when you want to evenly stretch the normal picture vertically and horizontally (about 17% for original picture format) and to remove the screen distortion of Zoom1.* Zoom3Choose when you want to evenly stretch the normal picture vertically (about 22% for original picture format). * Zoom4Choose when you want to evenly stretch the normal picture vertically and horizontally (about 22% for original picture format) and to remove the screen distortion of Zoom3.
Adjusting Video Press the MENU button and move the D/ E button up or down to select each menu. 1Press the D/ Ebutton up or down to select a video item you want to adjust.3Press the VOLUME (F, G)button to adjust the selected video item as you want. ●You can only adjust [Contrast] and [Brightness] of menu in Twin picture mode. In Twin picture mode, adjustment for [Contrast] and [Brightness] doesn’t effect other input sources. Adjustments apply to main andsub picture simultaneously.●Each adjustment of menu options don’t effect other input source. As required, re-adjust menu optionsfor the following input source : Video/S-Video/Component(480i(576i)), Component(480p, 720p, 1080i)●To restore the original image condition after changing it, press OK (A)button after selecting [Reset] item.●In the broadcasting system NTSC, the picture item Tint is displayed and adjusted.●To finish menu display, press the MENU button.4Press the OK (A)button.2< RGB mode >< Video, S-Video, Component mode >< RGB mode >< Video, S-Video, Component mode >52APCContrast 50Brightness 50Color 50Sharpness 50Tint 0UserMenu exit move OK< Twin picture mode >Contrast 50Brightness 50ResetMenu exit move OKAPCContrast 50Brightness 50Color 50Sharpness 50Tint 0UserContrast 50Brightness 50Color R 50Color G 50Color B 50ResetMenu exit move OKContrast 50Brightness 50Color R 50Color G 50Color B 50ResetMenu Prev. move adjust< Twin picture mode >Contrast 50Brightness 50ResetMenu Prev. move adjustMenu Prev. move select
Press the APC button.1Each press of the APC button changes the screen as shown below.2User Clear Soft* Use APC to set the projector for the best picture appearance.* This function doesn’t work in RGB mode.APC (Auto Picture Control)APC (Auto Picture Control)* You can also use this function by using the MENU button.(Video/S-Video/Component mode)RAPC F User G53VIDEO
Using Tracking function* Auto Tracking FunctionThis function assures you of getting the best video quality by automatically adjusting the difference of horizontal size andsynchronization of the image. Auto Tracking function works in Analog RGB(A-RGB1, A-RGB2) input only.* Image positioning and synchronization are automatically adjusted.Press the AUTO TRACKING button.1Adjust [Clock] or [Phase] in menu after operation of [Auto Tracking] if you want to get bet-ter picture quality in accordance with diverse Analog RGB(A-RGB1, A-RGB2) input modes. In certain circumstances, you can’t get the best picture quality only with auto-correction.(Refer to page 55.)2* You can also use this function by using the MENU button.(Only in Analog RGB mode)* For best results, perform this function while displaying a still image.RAuto TrackingAuto TAuto Tracking Functionracking Function54
* Clock FunctionThis function adjusts the horizontal width of the projected image to get the image to fit on the screen size. * Phase FunctionThis function is for the detailed adjustment of the clock function.* It’s available to adjust [Clock], [Phase] in Analog RGB mode only.Clock / Phase FunctionClock / Phase FunctionPress the MENU button and then use D/ Ebutton to select the menu.1Press the OK (A)button and then use D/ Ebutton to select [Clock] or [Phase] item.Press the VOLUME (F, G)button to adjust the screen condition.● To exit the menu display, press the MENU button. 23Auto TrackingClock 25Phase 25Horizontal 0Vertical 0Menu exit move OKAuto TrackingClock 25Phase 25Horizontal 0Vertical 0Menu prev. move adjust55TRACKING
•Use this function to specify projector ID number.SET IDExternal control device setup* Connect the RS-232C input jack to an external control device (such as a computer or an A/V control system)and control the Projector’s functions externally.*When you connect a control(RS-232C) cable to this projector, use a control cable with a ferrite core attached.If you do not do this, this projector will not conform to mandatory CISPR22(EN55022) standards.56Press the MENU button and then use D/ Ebutton to select the menu.1Press the OK (A)button and then use D/ Ebutton to select [Set ID] item.2V Keystone 0H Keystone 0ZoomBlank ImageSet IDLamp TimeBlue0 Hr1Menu exit move OKV Keystone 0H Keystone 0ZoomBlank ImageSet IDLamp TimeBlue0 Hr1Press the VOLUME (F, G) button to adjust Set ID to choose the desired projector ID number.● The adjustment range of Set ID is 1~99. ● If projector have specified ID number, the choosed projector operates only.● To exit the menu display, press the MENU button. 3Menu prev. move select
57RS-232C•Connect the serial port of the PC to the RS-232C jack on the projector back panel.• RS-232C cable is not supplied with the projector.How to connect external control equipmentKA-RGB1RS-232C AudioA-RGB2/D-RGB3254678Male(-)RXDTXDGNDDTRDSRRTSCTSTXDRXDGNDDTRDSRRTSCTSFemale(-)* 1, 9 Pin No Connection<Fig.1, RS-232 Interface Cable>2354678•Use the RS232C cable to control the projector externally (Refer to Fig.1).Communication Parameter Setup• Baud Rate : 19200 bps(UART)• Data Length : 8 bit• Parity : none• Stop bit : 1 bit• Flow Control : none• Communication code : ASCII code
Command Reference ListExternal control device setup581. Transmission* [Command 1] : To classify factory adjustment mode or user adjustment mode.(ASCII code, 1 Character)* [Command 2-1] : Group classification code to control set.(ASCII code, 1 Character)➜ Shortening Key Group :0, Video Group : 3, Twin Picture Group : 4, Audio Group:5, Others : 9* [Command 2-2] : To control projector set.* [Set ID] : You can adjust the set ID to choose desired projector ID number in special menu. See previous page. Adjustment range is 1 ~ 99. When selecting Set ID ‘0’, every connected projector set is controlled.* [DATA] : To transmit command data. Transmit 2 character when organized ASCII code.* Transmit ‘FF’ data to read status of command.* [Cr] : Carriage ReturnASCII code ‘0x0D’* [ ] : ASCII code character correspond to “Space Bar” which is in order to classify command set ID and Data.[Command1][Command2-1][Command2-2][ ][Set ID][ ][Data][Cr]*The Projector 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. If the data is data write mode, it returns the data of the PC computer.[Command2-1][Command2-2][ ][Set ID][ ][OK][Data][X][Command2-1][Command2-2][ ][Set ID][ ][NG][Data][X]2. Error Acknowledge*The Projector transmits ACK (acknowledgement) based on this format when receiving abnormal data from non-viable functions or communication errors.Data : [01] : illegal code(This command is not supported.)[02] : not support function(This function doesn’t work.)[03] : wait more time(Try again a few minute later.)❑ Communication ProtocolCommand1 Command2-1 Command2-2 SET ID Data(Hexa) Data(Hexa)01. Power k 0 0 00~63 00, 0102. Input Select k 0 1 00~63 00~0503. Aspect Ratio k 0 2 00~63 00~0504. Screen Mute k 0 3 00~63 00, 0105. Sub Input Select k 0 4 00~63 00~0506. Contrast k 3 0 00~63 00~6407. Brightness k 3 1 00~63 00~6408. Color k 3 2 00~63 00~6409. Tint k 3 3 00~63 00~6410. Sharpness k 3 4 00~63 00~6411. Color R k 3 6 00~63 00~6412. Color G k 3 7 00~63 00~6413. Color B k 3 8 00~63 00~6414. Color Temp. R k 3 900~63 00~6415. Color Temp. G k 3 a00~63 00~6416. Color Temp. B k 3 b00~63 00~6417.Twin Picture Mode Select k 4 1 00~63 00, 01, 0218. Volume Mute k 5 4 00~63 00, 0119. Volume Control k 5 0 00~63 00~6420. OSD Lock mode k 9 0 00~63 00, 0121.Remote Control Lock modek 9 1 00~63 00, 01
59RS-232C01. Power (Command2-1:0, Command2-2:0)➜To control Power On/Off of the Projector.TransmissionData 00 : Power Off01 : Power On [k] [0] [0] [Set ID] [ ] [Data] [Cr][k] [0] [0] [ ] [Set ID] [ ] [FF] [Cr][0] [0] [ ] [Set ID] [ ] [OK] [Data] [X][0] [0] [ ] [Set ID] [ ] [OK] [Data] [X]AckAckData 00 : Power Off01 : Power On➜To show Power On/Off status.TransmissionData 00 : Power Off01 : Power On*In like manner, if other functions transmit ‘FF’ data based on this format, Acknowledgement data feed back presents status about each function.02. Input Select (Command2-1:0, Command2-2:1)➜To select input source for the Set. TransmissionData 00 : A-RGB1 01 : A-RGB2 02 : D-RGB03 : Video 04 : S-Video 05 : ComponentData 00 : A-RGB1 01 : A-RGB2 02 : D-RGB03 : Video 04 : S-Video 05 : Component[k] [0] [1] [ ] [Set ID] [ ] [Data] [Cr][0] [1] [ ] [Set ID] [ ] [OK] [Data] [X]Ack03. Aspect Ratio (Command2-1:0, Command2-2:2)➜To adjust the screen format.TransmissionData 00 : Wide Screen(16:9) 01 : Normal Screen( 4:3)02 : Zoom 1 03 : Zoom 204 : Zoom 3 05 : Zoom 4Data 00 : Wide Screen(16:9) 01 : Normal Screen( 4:3)02 : Zoom 1 03 : Zoom 204 : Zoom 3 05 : Zoom 4[k] [0] [2] [ ] [Set ID] [ ] [Data] [Cr][0] [2] [ ] [Set ID] [ ] [OK] [Data] [X]Ack* Using the PC input, you select either 16:9 or 4:3 screen aspect ratio.* Screen size function doesn’t work with HD signal.* Zoom1~Zoom4 mode works only with Video/S-Video/Component(480i(576i), 480p) input.04. Screen Mute (Command2-1:0, Command2-2:3)➜To select screen mute on/off.TransmissionData 01 : Screen Mute On (Picture Off)00 : Screen Mute Off (Picture On)Data 01 : Screen Mute On (Picture Off)00 : Screen Mute Off (Picture On)[k] [0] [3] [ ] [Set ID] [ ] [Data] [Cr][0] [3] [ ] [Set ID] [ ] [OK] [Data] [X]Ack05. Sub Input Select (Command2-1:0, Command2-2:4)➜To select input source for sub picture.TransmissionData 00 : A-RGB1 01 : A-RGB2 02 : D-RGB03 : Video 04 : S-Video 05 : ComponentData 00 : A-RGB1 01 : A-RGB2 02 : D-RGB03 : Video 04 : S-Video 05 : Component[k] [0] [4] [ ] [Set ID] [ ] [Data] [Cr][0] [4] [ ] [Set ID] [ ] [OK] [Data] [X]Ack
External control device setup6006. Contrast (Command2-1:3, Command2-2:0)➜To adjust screen contrast. TransmissionData Min : 00 ~ Max : 64*Refer to ‘Real data mapping 1’.* Always marks data value with Hexadecimal. That is, marks with two-place Hexadecimal while writing and read data is also marked withHexadecimal value.Data Min : 00 ~ Max : 64[k] [3] [0] [ ] [Set ID] [ ] [Data] [Cr][3] [0] [ ] [Set ID] [ ] [OK] [Data] [X]Ack07. Brightness (Command2-1:3, Command2-2:1)➜To adjust screen brightness.TransmissionData Min : 00 ~ Max : 64*Refer to ‘Real data mapping 1’.* Always marks data value with Hexadecimal. That is, marks with two-place Hexadecimal while writing and read data is also marked withHexadecimal value.Data Min : 00 ~ Max : 64[k] [3] [1] [ ] [Set ID] [ ] [Data] [Cr][3] [1] [ ] [Set ID] [ ] [OK] [Data] [X]Ack08. Color (Command2-1:3, Command2-2:2)➜To adjust the screen color.TransmissionData Min : 00 ~ Max : 64*Refer to ‘Real data mapping 1’.* Always marks data value with Hexadecimal. That is, marks with two-place Hexadecimal while writing and read data is also marked withHexadecimal value.Data Min : 00 ~ Max : 64[k] [3] [2] [ ] [Set ID] [ ] [Data] [Cr][3] [2] [ ] [Set ID] [ ] [OK] [Data] [X]Ack9. Tint (Command2-1:3, Command2-2:3)➜To adjust the screen tint.TransmissionData Red : 00 ~ Green : 64* Refer to ‘Real data mapping2’.* Always marks data value with Hexadecimal. That is, marks with two-place Hexadecimal while writing and read data is also marked withHexadecimal value.Data Red : 00 ~ Green : 64* This is a Hexadecimal number data.[k] [3] [3] [ ] [Set ID] [ ] [Data] [Cr][3] [3] [ ] [Set ID] [ ] [OK] [Data] [X]Ack* Real data mapping 10: Step 0A: Step 10F : Step 1510 : Step 1664 : Step 100* Real data mapping 20 : Step -5032 : Step 064 : Step 5010. Sharpness (Command2-1:3, Command2-2:4)➜To adjust the screen sharpness.TransmissionData Min : 00 ~ Max : 64* Refer to ‘Real data mapping 1’.* Always marks data value with Hexadecimal. That is, marks with two-place Hexadecimal while writing and read data is also marked withHexadecimal value.Data Min : 00 ~ Max : 64[k] [3] [4] [ ] [Set ID] [ ] [Data] [Cr][3] [4] [ ] [Set ID] [ ] [OK] [Data] [X]Ack
61RS-232C11. Color R Adjustment (Command2-1:3, Command2-2:6)➜ To adjust red in color temperature.TransmissionData Min : 00 ~ Max : 64* Refer to ‘Real data mapping 1’.* Always marks data value with Hexadecimal. That is, marks with two-place Hexadecimal while writing and read data is also marked withHexadecimal value.Data Min : 00 ~ Max : 64[k] [3] [6] [ ] [Set ID] [ ] [Data] [Cr][3] [6] [ ] [Set ID] [ ] [OK] [Data] [X]Ack12. Color G Adjustment (Command2-1:3, Command2-2:7)➜ To adjust green in color temperature.TransmissionData Min : 00 ~ Max : 64*Refer to ‘Real data mapping 1’.* Always marks data value with Hexadecimal. That is, marks with two-place Hexadecimal while writing and read data is also marked withHexadecimal value.Data Min : 00 ~ Max : 64[k] [3] [7] [ ] [Set ID] [ ] [Data] [Cr][3] [7] [ ] [Set ID] [ ] [OK] [Data] [X]Ack13. Color B Adjustment (Command2-1:3, Command2-2:8)➜ To adjust blue in color temperature.TransmissionData Min : 00 ~ Max : 64*Refer to ‘Real data mapping 1’.* Always marks data value with Hexadecimal. That is, marks with two-place Hexadecimal while writing and read data is also marked withHexadecimal value.Data Min : 00 ~ Max : 64[k] [3] [8] [ ] [Set ID] [ ] [Data] [Cr][3] [8] [ ] [Set ID] [ ] [OK] [Data] [X]Ack14. Color Temp. R(Command2-1:3, Command2-2:9)➜ Adjust the color temperature R of LCD part.TransmissionData Min : 00 ~ Max : 64*Refer to ‘Real data mapping 1’.* Always marks data value with Hexadecimal. That is, marks with two-place Hexadecimal while writing and read data is also marked withHexadecimal value.Data Min : 00 ~ Max : 64[k] [3] [9] [ ] [Set ID] [ ] [Data] [Cr][3] [9] [ ] [Set ID] [ ] [OK] [Data] [X]Ack15. Color Temp. G(Command2-1:3, Command2-2:a)➜ Adjust the color temperature G of LCD part.TransmissionData Min : 00 ~ Max : 64*Refer to ‘Real data mapping 1’.* Always marks data value with Hexadecimal. That is, marks with two-place Hexadecimal while writing and read data is also marked withHexadecimal value.Data Min : 00 ~ Max : 64[k] [3] [a] [ ] [Set ID] [ ] [Data] [Cr][3] [a] [ ] [Set ID] [ ] [OK] [Data] [X]Ack16. Color Temp. B(Command2-1:3, Command2-2:b)➜ Adjust the color temperature B of LCD part.TransmissionData Min : 00 ~ Max : 64*Refer to ‘Real data mapping 1’.* Always marks data value with Hexadecimal. That is, marks with two-place Hexadecimal while writing and read data is also marked withHexadecimal value.Data Min : 00 ~ Max : 64[k] [3] [b] [ ] [Set ID] [ ] [Data] [Cr][3] [b] [ ] [Set ID] [ ] [OK] [Data] [X]Ack
21. Remote Control Lock mode (Command2-1:9, Command2-2:1)➜To lock the front panel controls on the projector and remote control.TransmissionData 00 : Remote Control Lock Off01 : Remote Control Lock OnData 00 : Remote Control Lock Off01 : Remote Control Lock On[k] [9] [1] [ ] [Set ID] [ ] [Data] [Cr][9] [1] [ ] [Set ID] [ ] [OK] [Data] [X]Ack* If you’re not use the remote control, set this mode.19. Volume Control (Command2-1:5, Command2-2:0)➜To adjust volume.TransmissionData Min : 00 ~ Max : 64* Refer to ‘Real data mapping 1’.* Always marks data value with Hexadecimal. That is, marks with two-place Hexadecimal while writing and read data is also marked withHexadecimal value.Data Min : 00 ~ Max : 64[k] [5] [0] [ ] [Set ID] [ ] [Data] [Cr][5] [0] [ ] [Set ID] [ ] [OK] [Data] [X]Ack20. OSD Lock mode (Command2-1:9, Command2-2:0)➜This function operates Local Keypad and Remote control Lock so that only Power button on Local Keypad works with “OSD Lock On”.TransmissionData 00 : OSD Lock Mode Off01 : OSD Lock Mode OnData 00 : OSD Lock Mode Off01 : OSD Lock Mode On[k] [9] [0] [ ] [Set ID] [ ] [Data] [Cr][9] [0] [ ] [Set ID] [ ] [OK] [Data] [X]Ack18. Volume Mute (Command2-1:5, Command2-2:4)➜To control volume mute on/off.TransmissionData 00 : Volume Mute On (Volume Off)01 : Volume Mute Off (Volume On)Data 00 : Volume Mute On (Volume Off)01 : Volume Mute Off (Volume On)[k] [5] [4] [ ] [Set ID] [ ] [Data] [Cr][5] [4] [ ] [Set ID] [ ] [OK] [Data] [X]Ack62External control device setup17. Twin Picture Mode Select(Command2-1:4, Command2-2:1)➜To control the twin picture.TransmissionData 00 : FULL 01 : TWIN 1 02 : TWIN 2Data 00 : FULL 01 : TWIN 1 02 : TWIN 2[k] [4] [1] [ ] [Set ID] [ ] [Data] [Cr][4] [1] [ ] [Set ID] [ ] [OK] [Data] [X]Ack
Supported Monitor Display*The projector displays the best image quality at a resolution of 1280x720 pixels. To display other resolution images, the projector compresses or expands it to 1280x720.The following table lists the display formats supported by the projector.* If the projector does not support the input signal, “Out of Range” message appears on the screen.* The projector supports DDC1/2B type as Plug & Play function.(Auto recognition of PC monitor)* The Synchronization input form for horizontal and vertical frequencies are Separate, Composite and SOG.* According to PC, the optimum vertical frequency may not be displayed up to the optimum frequency of set in ‘Registration information(Display registration information)’.(ex, The optimum vertical frequency may be displayedup to 75Hz or under in the resolution of 640X480 or 800X600.)Sources Format Vertical Freq.(Hz) Horizontal Freq. (kHz)VGAEGA 640X350 70.090Hz 31.468kHz640X350 85.080Hz 37.861kHzPC98 / VGA text 640X400 70.090Hz 31.468kHz640X400 85.080Hz 37.861kHz720X400 70.082Hz 31.469kHz720X400 85.039Hz 37.927kHzVGA 640X480 59.940Hz 31.469kHz640X480 66.667Hz 35.00kHz640X480 72.800Hz 37.861kHz640X480 75.00Hz 37.500kHz640X480 85.008Hz 43.269kHzSVGA 800X600 56.250Hz 35.156kHz800X600 60.317Hz 37.879kHz800X600 72.188Hz 48.077kHz800X600 75.00Hz 46.875kHz800X600 85.061Hz 53.674kHzXGA 1024X768 60.004Hz 48.363kHz1024X768 70.069Hz 56.476kHz1024X768 75.029Hz 60.023kHzSXGA 1152X864 60.053Hz 54.348kHz1280X960 60.00Hz 60.00kHz1280X1024 60.020Hz 63.981kHzMAC 16¥832X624 74.550Hz 49.725kHz19¥1024X768 60.004Hz 48.363kHz1024X768 75.029Hz 60.241kHz63INFORMA-TION
64Maintenance*The projector needs little maintenance. You should keep the lens clean because any dirt or stains may appear on the screen. You will also need to clean the air filter attached at the bottom of the projector periodicallybecause a clogged air filter prevents proper ventilation that is necessary to cool the projector and prevents it from overheating. If any parts need to be replaced, contact your dealer. When cleaning any part of the pro-jector, always turn the power off and unplug the projector first.Cleaning the lensCleaning the lensClean the lens whenever you notice dirt or dust on the surface of it. Wipe the lens surface gently with an air spray or a soft, dry lint-free cloth.To remove dirt or stains on the lens, moisten a soft cloth with water and a neutral detergent and wipe the lens surface gently. Cleaning the Projector CaseCleaning the Projector CaseTo clean the projector case, first unplug the power cable. To remove dirt or dust, wipe the casing with a soft, dry, lint-free cloth. To remove stubborn dirt or stains, moisten a soft cloth with water and a neutral detergentand then wipe the casing.Do not use alcohol, benzene, thinners or other chemical detergents as these can cause the casing to bewarped.Cleaning the Cleaning the Air FilterAir FilterThe air filter, which is located at the bottom of the projector, should be cleaned after every 100 hours’ use. If it is not cleaned periodically, it can become clogged with dust and prevent the projector from being ventilat-ed properly. This may cause overheating and damage of the projector.To clean the air filter :1. Switch the projector off and unplug the power cable from the wall socket.2. Stand the projector on it’s side so that the handle can be at the top, and you can easily access the air filter.3. Push the opening tip of the air filter cover and remove the cover.4. The air filter is inside the cover. To clean the filter, use a small vacuum cleaner designed for com-puters or other office equipment. If not, you may use a dry, lint-free cloth. If it is difficult to removedirt or the filter is torn, contact your dealer or the service center to replace it.5. Close the filter cover after cleaning.6. Plug the power cable back into the wall socket.
65Memo
Memo66
67SpecificationsMODELLCD panel sizeresolutionscreen sizeremote control distancespeaker systemhorizontal / vertical ratiozoom ratioVideo compatibilityPowerheightbreadthlengthweightRL-JA200.87 inches1280(Horizontal) x 720(Vertical)pixel1.01~5.08m(40~200 inches)12m3W16:9(horizontal:vertical)1:1.3NTSC/PAL/SECAM/NTSC4.43/PAL-M/PAL-NAC 100 - 240V~50/60Hz158mm(including front foot) 344mm 448.6mm(including lens)4.2kgOperating ConditiontemperatureIn operation : 32~95°F(0°C~35°C)In storage and transit : -4~140°F(-20°C~60°C)humidity In operation : 0~ 80% relative humidity by dry hygrometerNot in operation : 0 ~ 90% relative humidity by dry hygrometerProjection Lamplamp modelAJ-LA60power consumption210W
RP/NO : 3828VA0360B a (373-026H) RL-JA20OWNER’S MANUALLG LCD PROJECTORLG LCD PROJECTORPlease read this manual carefully before operatingyour set. Retain it for future reference.Record model number and serial number of the set. See the label attached on the bottom of the set andquote this information to your dealer when yourequire service.Model number :Serial number :

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