Knox Video RSIII User Manual

Page 23

3.4.3.3 BALANCE CONTROL

The balance between the left and right channels may be centered, incremented/decremented by 1,
or directly set to an absolute value. To control balance between the left and right channels send a
command of the form:

$Sxx+ [ENTER]
$Sxx- [ENTER]
$Sxxuu+ [ENTER]
$Sxxuu- [ENTER]
$Sxx0 [ENTER]

Where xx is an output number and uu is the absolute value to be set and is a number from 01 to
31. Using $Sxx+ and $Sxx- will vary the balance one step at a time. The command

$Sxx0

resets

the balance to equal left and right levels. When used with the absolute value version of the
command + sets the left channel and – sets the right channel. Setting an absolute value on the
right channel will automatically set the left channel to 0 and vice versa. The default value is 0
(centered).

3.4.3.4 MUTE CONTROL

Individual outputs can be muted. To mute the sound, send the command

$Mxx1 [ENTER]

for mute on,

$Mxx0 [ENTER]

for mute off (default is off).

Where xx is the output number.

3.4.3.5 LOUNDESS CONTROL

Individual outputs can have a slight base boost when the volume is low. To change the loudness,
send the command

$Lxx1 [ENTER]

for loudness on,

$Lxx0 [ENTER]

for loudness off (default is off).

Where xx is the output number.

3.4.3.6 SETTING ZONE GROUPS FOR VTB CONTROL
It is possible to group multiple audio channels into a single Zone that behave as one. Up to 8
Zones can be created. An audio command sent to the Zone will affect all channels in the Zone.
This is beneficial for applying VTB commands to a number of outputs at one time. To set up a
Zone Group send a command of the form:

$Zx [aa, bb, cc, dd...]

Desired
Output

Value to
Send

-7

-6

-5

-4

-3

-2

-1

Table 1