Q-Mac HF-90 - External Connectors; Microphone Connector; Power Connector

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HF-90 Operation & Installation Guide

9. EXTERNAL CONNECTO

9. EXTERNAL CONNECTO9. EXTERNAL CONNECTO

9. EXTERNAL CONNECTORS

RSRS

Pin No. Function

1 Microphone 1

2 Transmit data

3 Receive data

4 Loud speaker

5 Press to talk

6 Ground

7 Microphone 2

8 +5 Volt

The illustration above shows the

pin numbers on the front panel

microphone connector.

Section 9

Microphone connector (front panel) - male

Pin No. Function

1 Ground

2 Loud speaker

3 Aux. power

4 +12 to +28

Volt

The illustration above shows the

pin numbers on the rear panel

power connector.

Power connector (rear panel) - male