ASL INTERCOM PS 430 Instrukcja Użytkownika Pobierz pdf (Strona 5)

4.0 FRONT PANEL CONTROLS & CONNECTOR

10 GOOSENECK MICROPHONE 11 LOUDSPEAKER

A high quality electret noise canceling microphone. A high quality loudspeaker driven by a 1.3 Watt

A limiter prevents the mic pre-amp from clipping when amplifier.

speaking close in the microphone. The microphone is The speaker is automatically disabled when a headset

automatically disabled when a headset is used. is used.

5.0 SIDE PANEL CONNECTORS

12 LINE connector for channel A & B

13 LINE connector for channel C & D

These two XLR-5 connectors are for connecting the

PS 430 to the intercom system. One connector is for

channels A and B, one for channel C and D.

For linking the XLR-5 sockets to XLR-3 intercom line

connectors, each PS 430 comes with two Y-cords, Pin assignments XLR-5 connectors : #12 #13

having a XLR-5 connector at one end and two XLR-3 1. 0 V / ground shield A+B C+D

connectors at the other end. 2. +30 V power wire channel A C

On the Y-cords, the XLR-3 with the white ring corres- 3. audio wire channel A C

ponds with channel A or C. 4. +30 V audio wire channel B D

5. audio wire channel B D

6.0 INTERNAL CONTROLS

Inside the unit there are two trimmers to adjust the mic - slide the plate to one side and take it out.

gain of the gooseneck microphone and the headset - take away the plastic isolation plate.

microphone separately. These internal controls are located

on a PC board. The two trimmers are labeled :

They can be reached as follows : GOOSE for the gooseneck microphone

- remove the screws of the bottom plate. HEADS for the headset microphone.

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ASL INTERCOM PS 430 Instrukcja Użytkownika Strona 5