Gai-tronics IPE2500A, IPE2500A-MLS Paging Encoder / Desktop Co Manual de usuario descargar pdf (Pagina 13)

IPE2500A and IPE2500A-MLS Paging Encoder/Desktop Controller Description

7 03/12

Line Connector

The six-pin line connector is located on the rear of the desk set. See rear view diagram above. The line

connector pinout and diagram are shown below:

Pin Function

6 No connection

5 Four-wire RX +IN

4 Two-wire TX +OUT/RX IN

3 Two-wire TX –OUT/RX IN

2 Four-wire RX –IN

1 No connection

Audio Accessory/RS-232 Port

IPE2500A contains an eight-pin modular desk mic port to provide audio accessory options. Possible

accessories include desk mic, gooseneck mic, boom mic, headset, or footswitch. The port is also used as

the connector to a PC for CARD Suite programming.

Mic Input Pin Function

Type: Passive input 8 B+ OUT (through 10 ohm)

Input Impedance: >2k ohm 7 RS-232 TX OUT

Nominal Input Level: −20 dBm 6 Monitor IN (closure to ground)

Input Adjustment Range: N/A 5 AGND

4 Mic IN (with bias voltage)

3 PTT IN (closure to ground)

2 RS-232 RX IN

1 RX audio OUT (handset audio)

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Gai-tronics IPE2500A, IPE2500A-MLS Paging Encoder / Desktop Co Manual de usuario Pagina 13