Control Codes
Function |
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POWER | ON | 9FH | 80H | 60H | 4EH | 00H | CDH |
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| OFF | 9FH | 80H | 60H | 4FH | 00H | CEH |
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INPUT SWITCH | VIDEO1 (BNC) | DFH | 80H | 60H | 47H | 01H | 01H | 08H |
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| VIDEO2 (RCA) | DFH | 80H | 60H | 47H | 01H | 02H | 09H |
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| VIDEO3 | DFH | 80H | 60H | 47H | 01H | 03H | 0AH |
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| DVD1/HD1 (RCA/Component) | DFH | 80H | 60H | 47H | 01H | 05H | 0CH |
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| DVD2/HD2 (5BNC/Component) | DFH | 80H | 60H | 47H | 01H | 06H | 0DH |
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| RGB1 (15pin HD) | DFH | 80H | 60H | 47H | 01H | 07H | 0EH |
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| RGB2 (5BNC/RGB) | DFH | 80H | 60H | 47H | 01H | 08H | 0FH |
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| RGB3 (DVI) | DFH | 80H | 60H | 47H | 01H | 0CH | 13H |
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AUDIO MUTE | ON | 9FH | 80H | 60H | 3EH | 00H | BDH |
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| OFF | 9FH | 80H | 60H | 3FH | 00H | BEH |
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PICTURE MODE | NORMAL | DFH | 80H | 60H | 0AH | 01H | 01H | CBH |
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| THEAT.1 | DFH | 80H | 60H | 0AH | 01H | 02H | CCH |
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| THEAT.2 | DFH | 80H | 60H | 0AH | 01H | 03H | CDH |
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| DEFAULT | DFH | 80H | 60H | 0AH | 01H | 04H | CEH |
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SCREEN MODE: | STADIUM | DFH | 80H | 60H | 51H | 01H | 02H | 13H |
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| ZOOM | DFH | 80H | 60H | 51H | 01H | 03H | 14H |
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| NORMAL | DFH | 80H | 60H | 51H | 01H | 04H | 15H |
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| FULL | DFH | 80H | 60H | 51H | 01H | 05H | 16H |
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AUTO PICTURE | ON | DFH | 80H | 60H | 7FH | 03H | 03H | 09H | 00H | 4DH | |
| OFF | DFH | 80H | 60H | 7FH | 03H | 03H | 09H | 01H | 4EH | |
CINEMA MODE | ON | DFH | 80H | 60H | C1H | 01H | 01H | 82H |
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| OFF | DFH | 80H | 60H | C1H | 01H | 02H | 83H |
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NOTE: Contact your NEC rep for codes not listed.
NOTE: Use a cross/reverse/null modem cable.
Cable Connection
Communication Protocol:
Interface: | Parity: | Odd | |
Communication: | Asynchronous | Stop Bit: | 1 bit |
Baud Rate: | 9600 bps | Communication Code: | Hex |
Data Length: | 8 bits |
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PC Control Connector
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| To TxD of PC |
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| To RxD of PC |
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| To GND of PC |
1 | 2 | 3 | 4 | 5 |
6 | 7 | 8 | 9 |
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| To RTS of PC |
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| To CTS of PC |
NOTE: Jumper “Request to send” and “Clear to Send” together on both ends of the cable to simplify cable connection.
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