ASL INTERCOM PS 130 Manual do Utilizador descarregar pdf (Página 5)

4.0 FRONT PANEL CONTROLS AND CONNECTOR

5.0 SIDE PANEL CONNECTORS

11 LINE connectors

These XLR-3 connectors are for connecting the PS

130 to the intercom system.

Pin assignments :

1. 0 V / ground shield

2. +30 V power wire

3. audio wire

The female connector is for input.

The male connector is for extending the intercom line

to other stations.

6.0 INTERNAL CONTROLS

Inside the unit there are two trimmers to adjust the mic

gain of the gooseneck microphone and the headset

microphone separately. These internal controls are located

on a P.C.board.

They can be reached as follows :

- remove the screws of the bottom plate. The two trimmers are labeled :

- slide the plate to one side and take it out. GOOSE for the gooseneck microphone

- take away the plastic isolation plate. HEADS for the headset microphone.

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ASL INTERCOM PS 130 Manual do Utilizador Página 5