Grass Valley 8920MUX - Manual (Page 12)

12 8920MUX Instruction Manual
Power Up
Power Up
The front LED indicators and configuration switches are illustrated in
Figure 5 . Upon power-up, the green PWR LED should light and the yellow
CONF LED should illuminate for the duration of module initialization.
Operation Indicator LEDs
With factory default configuration and a valid SD input with AES/EBU
audio content, the green PWR LED, the SD format (either 525 or 625) LED,
and the appropriate audio Signal Present LEDs should be on. The appro-
priate yellow Insert LED (G1 through G4) will indicate which audio group
(if any) the module is configured to insert.
Note A flashing Insert LED indicates an invalid insertion configuration has been
attempted and the existing audio group has not been deleted or replaced.
Figure 5. Operation Indicator LEDs
SW1 – Function Rotary Switch
G1
G4
2nd LED (yellow)
SW2 – Select/Adjust Paddle Switch
EDH presence (yellow)
24-bit Audio insertion (yellow)
8037_05
FAULT (red)
COMM (yellow)
CONF (yellow)
PWR (green)
Audio G1 through G4
Signal Present (green)
Audio G1 through G4
Insert (yellow)
625 (green)
525 (green)
AES 1 (green)
AES 2 (green)