GRASS VALLEY 8920ADC -, Instruction Manual

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16 8920ADC Instruction Manual
Configuration
Configuring Output Mode
The 8920ADC provides thirteen possible output configurations as shown
in
Table 5 . The module can be configured using the rotary switch shown in
Figure 5 on page 18 . To make a configuration setting, rotate the switch to
the desired output configuration. The 16-position rotary switch selects one
of 13 possible output modes. Positions B and C are not used and positions
0 and F select the same mode—the factory default.
Remote Control Lockout
When a jumper is placed across pins 1 and 2 of jumper block JP7 (see
Figure 5 on page 18 ), module output mode settings are adjustable from the
Local on-board switches only. To have both Local and Remote access, set
the jumper across pins 2 and 3.
Table 5. 8920ADC Output Mode Configuration
Switch
Position
Mode Description
0 Factory default – No phase inversion, channel swapping or summing
1 Channel swap – Left and Right
2 Both channels phase inverted
3 Left channel phase inverted
4 Right channel phase inverted
5 Right channel to both channel outputs
6 Left channel to both channel outputs
7 Left + Right to both channel outputs (-6 dB mono sum)
8 Left - Right to both channel outputs
9 Left + Right to Left channel output and Left- Right to Right channel output
A Left + Right to both channel outputs and both channels phase inverted
B Not used (outputs AES silence)
C Not used (outputs AES silence)
D Tone 1 to all channels (AES Silence)
E Tone 2 to all channels (1 kHz, -20 dBFS)
F Factory default – No phase inversion, channel swapping or summing