B&B Electronics 3PXCC2a Spezifikationen PDF herunterladen (Seite 32)

AE/LZB 119 1894 R1A ENHANCED AUDIO ENCLOSURE PIN-OUTS

Table 20 – Supervisor Footswitch

(female DB-9 labeled "SUPER FT. SW.")

PIN NAME USE

1 no connection

2 PS_GND_IN ground for pins 4 & 6

3 no connection

4 MONITOR_PTT_IN

monitor PTT (enable)

input; see pin 2

5 no connection

6 SUPER_PTT_IN

Supervisor PTT input;

see pin 2

7 no connection

8 no connection

9 no connection

Table 21 – Optional RS-422 Input/Output

(female DB-9 labeled "I/O")

PIN NAME USE

1 no connection

2 no connection

3 no connection

4 TX_RS485_DATA_OUT+ ½ serial data output

5 RX_RS485_DATA_IN+ ½ serial data input

6 no connection

7 no connection

8 TX_RS485_DATA_OUT- ½ serial data output

9 RX_RS485_DATA_IN- ½ serial data input

Table 22 – Personal Computer RS-232 Input/Output

(female DB-9 labeled "PC")

PIN NAME USE

1 no connection

2 TX_PC_DATA_OUT serial data output

3 RX_PC_DATA_IN serial data input

4 no connection

5 PS_GND_IN ground for pins 2, 3 & 8

6 no connection

7 no connection

8 POWER_STATUS_OUT power-up status output

9 no connection

Table 23 – Dispatch Keyboard Serial Input/Output

(female DB-9 labeled "KBD")

PIN NAME USE

1 +5V_KB_OUT

keyboard dc power

output

RX_KEYBOARD_

DATA_IN

serial data input

(data from keyboard)

TX_KEYBOARD_

DATA_OUT

serial data output

(not used)

4 PS_GND_IN ground for pins 1, 2 & 3

5 no connection

6 no connection

7 no connection

8 no connection

9 no connection

* See Table 28 for wire color coding.

1 2 ... 27 28 29 30 31 32 33 34 35 36 37 ... 47 48

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