Ericsson AVP 1000 Reference Manual page 36

Installing the Equipment
Table 2.20 Breakout Cable Detection Criteria
Item
Interface
Connector
Impedance
Input Level
Max Input
Max Current
Min Input
Cable
Balanced Audio (AVP/CAB/BAL)
With this option four balanced analogue audio channels can be connected to the
Audio/Data D-Type connector on a VCM option card.
An XLR socket is provided for each of the four analogue inputs, and a 75 Ω BNC
plug for an AES3 reference signal. The reference signal contains a 1 kHz tone at -
6 dBFS at a sample rate of 48 kHz.
Table 2.21 Analogue Audio Input (Balanced)
Item
Connector types
Connector designation
Pin Outs
2-12
AES3
Balanced
XLR-3
110 Ω
2-7 V peak to peak
7 V peak to peak
64 mA
0.2 V
Shielded Twisted Pair
Specification
15-way D-Type
AUDIO/DATA
Analogue 1 – 1
Analogue 1 – 2
Analogue 1 – 3
Analogue 2 – 1
Analogue 2 – 2
Analogue 2 – 3
Analogue 3 – 1
Analogue 3 – 2
Analogue 3 – 3
Analogue 4 – 1
Analogue 4 – 2
Analogue 4 – 3
Ref – 1
Ref – Shell
AES-3id
Unbalanced
BNC
75 Ω
1 V peak to peak
1.2 V peak to peak
1.6 mA
0.32 V
Coax
Shell Screen
1 Audio in 1 +
9 Audio in 1 -
11 Screen
10 Audio in 2 +
3 Audio in 2 -
Shell Screen
4
Audio in 3 +
12 Audio in 3 -
Shell Screen
13 Audio in 4 +
6 Audio in 4 -
7 AES3 Reference (48 kHz)
15 Screen
EN/LZT 790 0023/1 R16A