Barco BG-DVI english user manual
Contents
1. SXGA 1280x1024 85HZ e Compatible data processing PC Mac and HDTV 480p 576p 720p 1080i 1080p50 or 60 e HDCP compatible with internal programed keys e Power Management compatible with DVI and VESA DPMS e Low Standby mode current rating 3 5mA e Maximum Consumption 0 4A under 5V DVI 165MHZ or 0 09A under 30V COMM port e Green LED for digital active when digital source is active e Low cost solution uses one main integrated circuit 2 Installation e PLEASE NOTE while unpacking this display interface please take good steps to avoid possible Electric Static Discharge Before touching the BG DVI please touch the chassis of the projector first e Warning Due to a differance of position of the Comm Port and port3 inputs between the 800 1 120x series and the 808 series this module is built with a specified pitch spacing between those two plugs This pitch value is relevant to the projector reference number 38mm for 800 series and 40mm for 808 series It is not possible to install the BG DVI built for a 800 1 120x on an 808 series and vice versa e Follow the steps in order example using Barco BG808 a projector _BG DVI week ee aaa AG AEA EE AS AS O e NA Z 4 E Tifa asthe ye Sut AR KR AE ate E ebe a me a UF A ViTatat N y J H A ZE Z vA F SA Ti Fr via f Ties SSS AA N la VAYA AN a9 AVA V lte OS EES De ASS Less f ap ales ay Ya PAR2. conversion To make these picture adjustments use the DVD player or video scaler parameter adjustments This converter do not modify the digital transmitted synchronisations signals polarity THe analog synchronisation outputs signal SYNC_H et SYNC_V will have the same polarity as these delivered by the digital source BG DVI 4 Recommandations Most video resolutions are programmed in the device 720P 10801 HDTV PC but owing to the limitation of the DDC memory size used by the module some video configurations specific resolutions are absent and it is necessary to have specific software to program these special video resolutions for example 1080P48 1080i72 i e through Powerstrip Any resolution is programmable the BG DVI remains synchrone In the case of the usage of a Video utility i e powerstrip do not use a video resolution with a pixelclock above 165MHz In the case of a digital cable of more of 8M of length or of low quality avoid using a video mode possessing a clock pixel above 130MHz you might add artefacts to the picture unstable pixels sparkling This convertor does not contain any servicable items but does have static electricity sensitive circuits Take the correct precautions to handle it Always use a competent service repair technician for repairs Never connect this interface to anything other than a Barco projector BG DVI 5 Troubleshooting e Check that the green LED of the module i
3. AT VAVAVAYAY M A A ASA ee G ATATATATATATATAT AT C AVA UN AN AN EN CATES PATE fo Sten Vavavav a OK FAV aT ava Pe EE Te NM ke Locate the two inputs marked COMM PORT and PORT 3 on the projector back panel Position the BG DVI in order to connect the two connectors into each other Male to female female to male BG DVI Push the unit into place on the projector plugs d D I j A t T i E NW f KE fi Y e H if fi s D i 4 7 i wg SPAY y i i Go KR H g D e Kg 6 c A t IA Ver TA y WA Use a flat terminal screwdriver screw the two external screws of the BG DVI onto the corresponding plugs 4 40 locks of the projector Make this with care since screws are quite tricky to get screwed because of the lack of mechanical guides inside the plactic cabinet Do not miss the screws inside module cabinet AAR D An VER E COM KEN atita 4 H i N t INA e AT God GE ROSAN d Ai k D K iN V La MENS P Ar OO ER Sech e REN ER GE dws od d i weg AAA WA e ZA KEN A9 to o AA K AA Ae uy IIR SWA i VUN Y CES Top d A7 Connect the DVI D cable to the unit and screw on its two locks Well to check that the weight of the DVI cord does not mechanically constrain the module To reassure the path of the DVI cord by necklaces to prevent it from slip and to twist or tilt unit from the projector plugs e On the other end connect the cable DVI D to the DVD player or to the video processor wit
4. BG DVI ted i e E CIA t AEN wud Ae nor E WI Silicon Image VC de PaneILink ej GH e LU a ED gt Ri kb j C 4 L D d D T B e 1 V i i J f a ZE 1 a Te Sa Law SR if i ad ey Sgr ar gt r A d GE Z Bi i a H r r i a LR db l A SC rs F ZE T ch LL L a e Ze i rt E eh i 4 H E RS A Ad TT H d e d i Ate Ed AR F s i e T D 4 F i m E EE F o i R CG l e SM r ke on P z ii S348 wes 15002 y6t4aAdo4 1 me S il Installation and users Manual BG DVI DVI D Interface HDCP for Barco Video Projectors User manual for the BG DVI interface converts DVI D to RGBHV This module transforms the analogue video entry PORTS of a Barco projector BG800 801 BD808 BG808x BG1208 or BG1209 to digital entry using DVI D HDCP compatible standard 1 Specifications e DVI D input 100 digital A HDMI to DVI D cable can allow using it with a HDMI source e Compatible with the sources delivering digital signals either non HDCP or HDCP e RGB 4 4 4 8 bits digital input format e Transforms the RGBHV not the TTL Port 3 to digital entry e Triple video DAC 10 bits 175MHZ Inter DAC Precision 2 e RGB analog video outputs 0 7Vpp on 75 ohms e Minimal video path analogue distance lt 2 cm for an optimum picture quality e Bandwidth DVI in RGB out 25 165MHz e Maximum supported Resolutions WUXGA 1920x1080 UXGA 1600x1200 60HZ or
5. h a digital video output DVI or HDMI e To power up the DVD player or the video processor e To power up the CRT projector and select the Port 3 video input The green led of the BG DVI interface located to the right side of DVI plug must light itself to indicate that the digital communication protocol well established with the interface e The picture of the source must been displayed by the CRT projector e The installation of the BG DVI unit is now finished BG DVI 3 Notices lt is possible that some Barco CRT display be not able to deliver the necessary current to the needed by the unit 90mA 30V or that the 30V power from the COMM Port be leaves In this case unmount the module from the back panel of the projecteur unscrew the 4 screws of the plastic case and choose the second possibility of the unit powering 5V from DVI source giu 113UEd YU 713ULd CC on T G _ ke ma lt Default position BG DVI powered from the PORT COMM BG DVI powered from 5V provided by DVI source Scew back the four screws on the module cover to close it Re install it on the projector back panel When the module is unused and when its digital link is switched off the converter should then swith off itself and enter in a standby mode low power consumption This converter does not have any video adjustments sharpness gamma colours It realizes a direct and pure digital to analog video
6. rch and back porch to correct the position of the picture within the screen e If the picture of the projecteur is fuzzy Reduce the working resolution reduce the pixelclock rate e If the picture of the source does not appear on the projector Check the output of the DVI or HDMI source is active Check that the PORT 3 input has been selected on the Barco Check that the Green LED of the convertor is lit This confirms that the digital signal is present and recognized by conversion unit e Using 1080P 50 or 60HZ This video mode is close to the limit of the conversion circuit used To be able to use it it maybe necessary to reduce the parameters front porch and back porch so that the pixelclock rate delivered by the digital source does not surpass the 165MHZ bandwidth that the convertor can accept Wish CRT projectors a longer life within digital video world Thank to Andy MadMrH from UK for his help on translating this document from french to english Apologize for any remaining mistakes
7. s lit If this is not the case Check that the DVI cable connection is working well connected Configure the DVD player or the video processor to output digital DVI or HDMI and set it to the required resolution If the power supply method of unit was updated see 2 previous pages check that the digital source is able to deliver 400MA at 5V on its digital output DVI or HDMI If the digital cable is longer than 8M it is preferable to use a cable of good quality and the 30V power mode through the Barco COMM port e If the projected picture presents pixels with random colors sparkling noise The digital cable is too long or of poor quality Reduce the working resolution or reduce the pixelclock rate e If the picture of the projecteur does not post itself correctly no sync Check that the projecteur is not configured for sync on the Green or composite signal in this case change the sync mode to separated H V mode Check that the working resolution chosen on the DVD player or the video processor is compatible with the projector video performances Reduce the working resolution or reduce the pixelclock rate e H the picture of the videoprojecteur does not post itself correctly poorly centered picture To correct the phase and or the horizontal amplitude of the sweeping of the projecteur to replace the picture in the screen In the case of the using powerstrip modify the parameters of front po
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