Extron electronic VS50 User's Manual
Contents
1. H 1 375 Extron 3 5 cm D 3 375 8 6 cm W 5 0 12 7 cm s en EXTRON ELECTRONICS EXTRON ELECTRONICS EUROPE EXTRON ELECTRONICS ASIA x s 1230 South Lewis Street Beeldschermweg 6C 41B Kreta Ayer Road 79 03 Anaheim CA 92805 3821 AH Amersfoort Singapore 089003 euno 714 491 1500 FAX 714 491 1517 31 33 453 4040 FAX 31 33 453 4050 65 226 0015 FAX 65 226 0019 68 253 01 U S A Rev A2 The Netherlands Singapore Extron Electronics INTERFACING SWITCHING AND DISTRIBUTION gt H HV v IN OUT 123456 CE SYNC OUT w SHiFTLock J P H HV v vs50 SL Extron SYNC INPUT ea d VSsO SL P N 60 21 1 01 VS50 SL Operation and Installation VideoShift VideoShift is a technique in which the displayed video image is slowly shifted horizontally and vertically in a clockwise rotating direction Gradually shifting the position of the video image in this manner reduces burn in damage to the CRT which can occur when intense images are allowed to remain in the same position for extended periods ShiftLock ShiftLock is a feature that enables synchronization of the VideoShift capability of two or more devices Input and output ShiftLock connectors allow VideoShift devices to be connected daisy chained enabling the Master device to contro2. Processed sync timing specifications A Delay from original sync Shift Function disable SW4 ON 75 micro seconds for Vertical Sync 310 nano seconds for Horizontal Sync B Shifting range from Shift Function enable position SW4 OFF 20 micro seconds for Vertical Sync 25 nano seconds for Horizontal Sync 5 Shift timing specifications A Shift Mode Test SW5 ON 4 seconds rotation B Shift Mode Normal SW5 OFF 5 minutes rotation Page 1 Extron VS50 SL User s Guide VS50 SL Operation and Installation HIHV v vS50 SL Taat Seta Extron syne input OO OO gH syne our L SutLock DIP Switch Setting 12345 6 DIP Switch positions are defined in the table lt ON iins HEE Abbreviations CSync Composite Sync H Horizontal V Vertical Switch Description ON OFF 1 Output Sync Polarity Negative Follow Input 2 Original Processed Sync Original Processed 3 H HV BNC Sync CSync H Only 4 Shift Function Disable Enable 5 Shift Mode Test Normal 6 Operating Mode Slave Master Connecting the VS50 SL Input Output and ShiftLock Cables Use the diagram below as an aid to connecting input output and ShiftLock cables to the VS50 SL Video Shifter The video RGB cables are routed directly from the source to the destination device However the sync cables must be routed through the VS50 SL as sho
3. l VideoShift for itself and all Slave devices VS50 SL Operation The model VS50 SL Video Shifter includes both VideoShift and ShiftLock features The operating characteristics of the VS50 SL are controlled by the position of the six switches on the DIP switch module The DIP switches are externally accessible and the switch positions are briefly defined in the table on the facing page The following descriptions and specifications are provided as an aid to understanding the operating mode of the VS50 SL as a function of the DIP switch settings 1 Original Sync Mode DIP switch 2 SW2 ON A When set for separate H amp V out SW3 OFF a If input separate H amp V H HV out H in V out V in b If input composite sync CS H HV out CS in V out V stripped from CS in B When set for Composite Sync out SW3 ON a If input separate H amp V H HV out Composite sync V out Gnd b If input Composite sync H HV out CS in V out Gnd 2 Processed Sync Mode SW2 OFF A When set for separate H amp V out SW3 OFF H HV out H processed V out V processed B When set for CS out SW3 ON H HV out Composite sync V out Gnd 3 Output sync polarity A Output sync is negative when CS output selected SW3 OFF B Output sync is negative when Negative sync selected SW1 ON C Follow input polarity when Follow Input is selected SW1 OFF Note For CS input both H amp V sync will be negative 4
4. wn in the diagram If connecting more than one VS50 SL the ShiftLock connectors may be connected to allow a Master Slave setup as shown in the upper left corner of the diagram To Input connector Graphics Monitor 2 of next VS50 SL if required l l l A or Extron Large Screen Interface Graphics Projector Extron VS50 SL User s Guide Page 2
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