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Linear Acoustic AERO.qc User Guide
Calibration Input
RJ-45 connector accepts stereo audio at -10dBu nominal level. Left channel is used by real
time spectrum analyzer. A +/- 15 Volt output is provided to power an external micro-
phone or microphone preamplifier and is protected by self resetting fuses.
Table 8-8 Remote Volume Port
Pin
Connection
1
Mute (GPI A)
2
Return to Ref (GPI B)
3
GPO A (High when Muted)
4
GPO B (High when at Ref)
5
Ground
6
Encoder Phase A Input
7
NC
8
Encoder Phase B Input
9
+5V, 200 mA Max
Table 8-9 Calibration Input
Pin
Connection
1
NC
2
NC
3
Left Input
4
Ground/Common
5
Ground/Common
6
Right Input (not used)
7
-15V (100mA MAX)
8
+15V (100mA MAX)
58
Specifications
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