Black Box AC1000A User Manual page 27

CAT5 MULTI VGA SYSTEM
Interface
Bidirectional RS-232 Tx/Host
Bidirectional RS-232 Rx/Remote
Simplex RS-232 Tx/Host
Simplex RS-232 1-Port Rx/Remote
Simplex RS-232 Dual-Port Rx/Remote
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.
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Table C-2. Data mode configuration.
JP-2 JP-3
OUT 3–4
OUT 3–4
OUT 1–2
OUT 5–6
OUT 5–6
JP-9 JP-12
1–2 OUT
3–4
1–2 OUT
3–4
1–2 IN
3–4
1–2 IN
3–4
OUT IN