Grass Valley 8920DAC - Manual (Page 11)

8920DAC Instruction Manual 5
Power Up
Power Up
The front LED indicators and configuration switches are illustrated in
Figure 4 . 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 input signal connected, the
green PWR LED should be on and the yellow REM OVER LED should be
off. (Refer to
Table 2 on page 6 and Table 3 on page 7 to see a complete list
of possible operating conditions and the resulting indicator status.)
Audio input presence is indicated by the 32, 44.1, or 48 LED which indi-
cates the corresponding input signal sample rate has been detected. The
REM OVER LED indicates that the Function Switch is being overridden by
remote control.
Figure 4. LEDs and Configuration Switches
16-position Rotary switch
selects output mode
32 – Green LED on indicates active sample rate
PWR – Green diagnostic LED on indicates power OK
FAULT – Red diagnostic LED is off during normal operation
Ejector Tab
COMM – Yellow LED on during remote control communication
CONF – Yellow LED on when module is initializing or
processing control data
44.1 – Green LED on indicates active sample rate
48 – Green LED on indicates active sample rate
REM OVER – Yellow LED on indicates local switches and
jumper settings are overridden by remote control
GND
EMPH – Yellow LED on indicates module is performing de-emphasis
0614_06
0
1
2
3 4
5 6 7
8
9
A
B
CD E
F