VP/CAB/BAL
This enables four balanced AES3 audio channels to be connected to the Audio/Data D-Type connector on a VCM option card.
An XLR socket is provided for each of the four digital inputs, and a 75 Ω BNC plug provides an AES3 reference signal at 3.072 Mbps.
The reference signal contains a 1 kHz tone at -6 dBFS at a sample rate of 48 kHz.
The cable connections are as follows:
VP/CAB/UNBAL
This enables four unbalanced AES-3id audio channels to be connected to the Audio/Data D-Type connector on a VCM option card.
A BNC plug is provided for each of the four digital inputs, and a 75 Ω BNC plug provides an AES3 reference signal at 3.072 Mbps.
The reference signal contains a 1 kHz tone at -6 dBFS at a sample rate of 48 kHz.
The cable connections are as follows:
EN8180 and EN8190 External Interfaces
Video Input
Max Input
7 V peak to peak
1.2 V peak to peak
Max Current
64 mA
1.6 mA
Min Input
0.2 V
0.32 V
Cable
Shielded Twisted Pair Coax
Connector
15-Way D-Type Pin
Description
Digital 1 – 1
Shell
Screen
Digital 1 – 2
1
Digital 1 Line
Digital 1 –3
9
Digital 1 Return
Digital 2 – 1
11
Screen
Digital 2 – 2
10
Digital 2 Line
Digital 2 –3
3
Digital 2 Return
Digital 3 – 1
Shell
Screen
Digital 3 – 2
4
Digital 3 Line
Digital 3 –3
12
Digital 3 Return
Digital 4 – 1
Shell
Screen
Digital 4 – 2
13
Digital 4 Line
Digital 4 –3
6
Digital 4 Return
Ref - 1
7
AES3 Reference (48 kHz)
Ref - Shell
15
Screen
Connector
15-Way D-Type Pin
Description
Digital 1 – 1
1
Digital 1 Line
Digital 1 – Shell
9
Screen
Digital 2 – 1
10
Digital 2 Line
Digital 2 – Shell
3
Screen
Digital 3 – 1
4
Digital 3 Line
Digital 3 – Shell
12
Screen
Digital 4 – 1
13
Digital 4 Line
Digital 4 – Shell
6
Screen
Ref - 1
7
AES3 Reference (48 kHz)
Ref - Shell
15
Screen
Page 44 of 153
Cover
9/11/2012
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