ASL INTERCOM BS 216 Manuel d'utilisateur télécharger pdf (Page 5)

WARNING

Before you plug in the mains voltage, check if:

The fuse is correct

6.0 REAR PANEL CONTROLS & CONNECTORS

10 A & B line connectors 13 MAINS INLET

These XLR-3 type connectors are for connecting the IEC Mains connector. For correct wiring and operation

remote-stations, via standard microphone cable. refer to section 4.0.

There are two connectors for channel A and two

connectors for channel B.

Pin assignments:

1. 0 V / ground shield

2. +30 V power wire

3. audio wire

11 AUX INPUT connector

This XLR-3 type aux input is electronically balanced

and accepts audio levels between -16dBu to +22dBu

on line leve, and -38dBu to +2dBu on mic level.

Pin assignments :

1. 0V / ground

2. Signal +

3. Signal -

When mic level is selected, a +30V DC phantom

power is supplied to pins 2 and 3. The mic gain can be

adjusted with the trimmer.

12 FUSE

This fuse protects the BS 216 against severe internal

damage, in case of malfunction in the power section.

To remove the fuse the mains cord must be removed.

It is most important to place the correct fuse in the

holder :

mains voltage fuse

100 - 240 VAC T 1250 mA

Spare fuses will be found in the small packet supplied

with the unit.

7.0 INTERNAL CONTROLS

MIC GAIN

The mic gain can be adjusted internally by a trimmer

located on the pcb near to the headset connections.

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ASL INTERCOM BS 216 Manuel d'utilisateur Page 5