VAR8 and Variants - Product Description
Issue: 02 complete, approved
Page 43 of 54
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.
5-8
1-4
OUT5-
OUT5+
OUT6-
OUT7+
OUT7-
OUT6+
OUT8-
OUT8+
OUT4+
OUT4-
OUT2+
OUT3-
OUT3+
OUT2-
OUT1+
OUT1-
Signal Description
OUT‘n’+ Balanced audio output +VE connection
0 dBu @ 600 Ω impedance
OUT‘n’−
As above but –VE connection
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).
L A & B outputs are only provided on VAR8 Routers which are fitted with the EXP8 Interface Expansion Board.
OUT-3B+
OUT-3B-
0V
OUT-1B-
OUT-2B+
OUT-1B+
OUT-2B-
OUT-4B+
OUT-4B-
OUT-7B+
OUT-7B-
OUT-5B-
OUT-6B+
OUT-5B+
OUT-6B-
VAR8
OUT-8B+
OUT-8B-
OUT-3A+
OUT-3A-
0V
OUT-1A-
OUT-2A+
OUT-1A+
OUT-2A-
OUT-4A+
OUT-4A-
OUT-7A+
OUT-7A-
OUT-5A-
OUT-6A+
OUT-5A+
OUT-6A-
OUT-8A+
OUT-8A-
Signal Description
OUT'n'-A+ Balanced audio output A +VE connection
0 dBu @ 600 Ω impedance.
OUT'n'-A−
As above but –VE connection
OUT'n'-B+ Balanced audio output B +VE connection
0 dBu @ 600 Ω impedance
OUT'n'-B−
As above but –VE connection
0V Connection for cable screen
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