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50
Issue 21
TX500 series technical manual
Pin
LEVEL 1 AES
1
PGM+ to mixer Level 1
2
GND
3
PST- to mixer Level 1
4
PGM+ from mixer Level 1
5
GND
6
PGM- to mixer Level 1
7
PST+ to mixer Level 1
8
GND
9
PGM- from mixer Level 1
Pin
LEVEL 2 AES
Pin
LEVEL 2 AES
1
PGM+ to mixer Level 2
9
PGM- to mixer Level 2
2
GND
10
PST+ to mixer Level 2
3
PST- to mixer Level 2
11
GND
4
PGM+ from mixer Level 2
12
PGM- from mixer Level 2
5
GND
13
PGM+ from mixer Level 3
6
PGM- from mixer Level 3
14
GND
7
PGM+ from mixer Level 4
15
PGM- from mixer Level 4
8
GND
Refer to Section 3.7.5 for the requirements in a multi-level audio system.
4.7.4 Embedded Audio for unbalanced systems
When fitted with the embedded audio option in an unbalanced AES system, the TX500 main
frame will be fitted with individual rear panels, which provide connections to a 4425 Audio
Embedder and 2 4429 Audio Extractor modules. This allows 2 levels of audio to be extracted
from the incoming PGM and PST video signals, and up to 4 levels of audio to be embedded
into the outgoing PGM video signal.
Please refer to the next section for the requirements in a multi-level audio system.