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7. Appendix
PC Control Codes and Cable Connection
PC Control Codes (VT676/VT670/VT575/VT470)
Function | Code Data |
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POWER ON | 02H | 00H | 00H | 00H | 00H | 02H |
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POWER OFF | 02H | 01H | 00H | 00H | 00H | 03H |
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INPUT SELECT COMPUTER 1 | 02H | 03H | 00H | 00H | 02H | 01H | 01H | 09H |
INPUT SELECT COMPUTER 2 | 02H | 03H | 00H | 00H | 02H | 01H | 02H | 0AH |
INPUT SELECT VIDEO | 02H | 03H | 00H | 00H | 02H | 01H | 06H | 0EH |
INPUT SELECT | 02H | 03H | 00H | 00H | 02H | 01H | 0BH | 13H |
PICTURE MUTE ON | 02H | 10H | 00H | 00H | 00H | 12H |
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PICTURE MUTE OFF | 02H | 11H | 00H | 00H | 00H | 13H |
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SOUND MUTE ON | 02H | 12H | 00H | 00H | 00H | 14H |
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SOUND MUTE OFF | 02H | 13H | 00H | 00H | 00H | 15H |
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PC Control Codes (VT47)
Function | Code Data |
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POWER ON | 02H | 00H | 00H | 00H | 00H | 02H |
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POWER OFF | 02H | 01H | 00H | 00H | 00H | 03H |
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INPUT SELECT COMPUTER | 02H | 03H | 00H | 00H | 02H | 01H | 01H | 09H |
INPUT SELECT VIDEO | 02H | 03H | 00H | 00H | 02H | 01H | 06H | 0EH |
INPUT SELECT | 02H | 03H | 00H | 00H | 02H | 01H | 0BH | 13H |
PICTURE MUTE ON | 02H | 10H | 00H | 00H | 00H | 12H |
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PICTURE MUTE OFF | 02H | 11H | 00H | 00H | 00H | 13H |
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SOUND MUTE ON | 02H | 12H | 00H | 00H | 00H | 14H |
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SOUND MUTE OFF | 02H | 13H | 00H | 00H | 00H | 15H |
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NOTE: Contact your local dealer for a full list of the PC Contorol Codes if needed.
Cable Connection
Communication Protocol |
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Baud rate | 19200 bps |
Data length | 8 bits |
Parity | No parity |
Stop bit | One bit |
X on/off | None |
Communications procedure | Full duplex |
NOTE: Depending on the equipment, a lower baud rate may be recommended for long cable runs.
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