Sierra Video Pro XL Series 8 - Manual (Page 62)

SIERRA VIDEO
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AUDOUT_GAINS: Audio Output Gain Adjustment
Varname: AUDOUT_GAINS
Use: Modify and query output audio gain values for SPII and VS type routers.
Syntax: G VAR1,AUDOUT_GAINS,output_num [,value] ~
Values:
The ‘index’ field is the output number, which can range from 1 to 64.
The ‘value’ field is the audio gain adjustment. This number represents an index into an array of gain
values. The index ranges from 0 which represents the most positive gain value to 77 which represents
the most negative gain value and 78 which represents "mute" or no audio. A value of 30 will set the
output gain to unity.
The actual table of values reads as follows:
Index
Gain
Value
Increment
0 to 29
+15.0 to
+0.5 one half db
steps
30
0
(Unity gain)
31 to
64
-0.5 to -33.5 one db steps
65 to
77 -35.5 to -
59.5
two db steps
78 "mute"
Example:
** G VAR1, AUDOUT_GAINS, 8, 78~!! Set output 8 to "mute".
** G VAR1, AUDOUT_GAINS, 1, 0~!! Set output 1 to the highest positive level: +15db.
MUTE_DELAYS: Mute Delay Adjustment
Varname: MUTE_DELAYS
Use: Modify and query output mute delay values.
Routers: SPII
Syntax: G VAR1,MUTE_DELAYS,output_num [,value] ~
Values:
The ‘index’ field is the output number, which can range from 1 to 64.
The ‘value’ field is the amount of mute delay time in one half second increments. Each half second
increment is represented by a value that is actually 10 times the delay desired. Thus, a delay of 4.5
seconds is represented by the value 45.