Leitch ADA-6081, User Manual

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ADA-6081 User Manual 13
Installation and Setup Chapter 2: Installation
Audio Peak Level Detect Settings
The factory setting of the audio peak level detect is +8 dBu.
The peak audio level thresholds may be adjusted as follows:
Audio Silence Detect Level Settings
The factory setting of the audio silence detect is -36 dBu. The silence
level thresholds may be adjusted as follows:
GPI Output Configuration
Two GPI Outputs are provided via the 15-way connector on the A10 and
AV12 rear connector modules for all
four audio channels. GPO1 reports
errors detected on channels 1 and 2 and GPO2 reports errors detected
on channels 3 and 4. The position of the jumper link on CN14 defines
the nature of the third GPO connection, GPO_GLO:
Channel
Minimum Threshold
(+3 dBu) Maximum Threshold
(+18 dBu)
1 VR 7 fully clockwise VR 7 fully counter-clockwise
2 VR 9 fully clockwise VR 9 fully counter-clockwise
3 VR 3 fully clockwise VR 3 fully counter-clockwise
4 VR 1 fully clockwise VR 1 fully counter-clockwise
Channel Max. Threshold Min. Threshold
1 VR 6 fully clockwise VR 6 fully counter-clockwise
2 VR 8 fully clockwise VR 8 fully counter-clockwise
3 VR 4 fully clockwise VR 4 fully counter-clockwise
4 VR 2 fully clockwise VR 2 fully counter-clockwise
CN14 Pins A and B Linked Pins B and C Linked
Function +5 V output (normal) Global GPI output connection