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CAT5 MULTI VGA SYSTEM
Table C-2. Data mode configuration.
Interface JP-2
JP-3
JP-9
JP-12
Bidirectional RS-232 Tx/Host
OUT
3–4
1–2
OUT
3–4
Bidirectional RS-232 Rx/Remote
OUT
3–4
1–2
OUT
3–4
Simplex RS-232 Tx/Host
OUT
1–2
1–2
IN
3–4
Simplex RS-232 1-Port Rx/Remote
OUT
5–6
1–2
IN
3–4
Simplex RS-232 Dual-Port Rx/Remote
OUT
5–6
OUT
IN
NOTE:
1. JP-2, JP-10, and JP-11 are reserved (not currently used).
2. JP-3 configures the RS-485 transceiver for unidirectional or bidirectional operation.
3. JP-4, JP-5, JP-6, and JP-7 are used for IR configurations only (not currently used).
4. JP-9 controls the RS-485 termination.
5. JP-12 selects simplex or duplex operation.
Figure C-1 shows the board for the Single-Port CAT5 Multi VGA System, RS-232
Transmitter (AC1004A). Figure C-2 illustrates the UDB for both CAT5 Multi VGA
System, RS-232 Receivers (AC1005A and AC1006A).
Figure C-1. AC1004A uncovered, showing jumper settings.