Audio Outputs; Standard Audio Outputs; Enhanced A/B Audio Outputs - ASL INTERCOM VAR8 Product Description

8.3

Audio Outputs

8.3.1

Standard Audio Outputs

Outputs 1 to 8
•
RJ45 socket.
•
Lower RJ45: Outputs 1, 2, 3 and 4.
•
Upper RJ45: Outputs 5, 6, 7, and 8.
•
Single circuit audio outputs to the system amplifiers.
Signal
OUT'n'+
OUT'n'−
8.3.2

Enhanced A/B Audio Outputs

The enhanced outputs provide simpler connectivity than the standard outputs, but with the same
functionality. Separate connections are provided to drive A & B amplifiers from each output.
A & B Outputs 1 to 8
•
Outputs 1 to 4: 9 way terminal block (5 mm).
•
Outputs 5 to 8: 8 way terminal block (5 mm).
A & B outputs are only provided on VAR8 Routers which are fitted with the EXP8 Interface Expansion Board.
Signal
OUT'n'-A+
OUT'n'-A−
OUT'n'-B+
OUT'n'-B−
0V
VAR8 and Variants - Product Description
Balanced audio output +VE connection
0 dBu @ 600 Ω impedance
As above but –VE connection
Balanced audio output A +VE connection
0 dBu @ 600 Ω impedance.
As above but –VE connection
Balanced audio output B +VE connection
0 dBu @ 600 Ω impedance
As above but –VE connection
Connection for cable screen
Issue: 02 complete, approved
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Description
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VAR8