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AV: Output Audio Volume Setting (1.0dB Step Attenuation)
The "AV" is an initiation command for Audio Matrix Router's Output Audio volume setting.
The characters and numbers that follow the "AV" command tell the system, set Audio
volume on desired Audio Matrix Router's Output. The last character “!” is found at the end of
a command code which tells the system to execute the command.
For example, the command code
*255AVO01V01, O03V02!
can be interpreted as follows: (*) Starting the command code (255) Router ID is 255
(AV) set Audio volume on Audio Matrix Router's Output on (O01) Output 01 to (V01) -
1.0dB (O03) Output 03 to (V02) -2.0dB (!) take the command. For a complete list of
command characters and their functions, see examples below.
V00: 0 dB Attenuation
V01: -1.0dB Attenuation
V02: -2.0dB Attenuation
-
-
-
V98: -98.0dB Attenuation
V99: Mute
Example:
Command Codes
Action
*255AVALLV00!
Set all Output volume to 0dB attenuation
*255AVO01V01,O03V02!
Set Output1(-1.0dB), and Output3(-2.0dB) attenuation
*255AVO01-09V99!
Set Output1 ~ 9 to mute
AF: Output Audio Volume Status Request
The "AF" is an initiation command for Audio Matrix Router's Output Audio volume
information request. The characters and numbers that follow the "AF" command tell
the system, to request Audio volume information of selected Output. The last character
“!” is found at the end of a command code which tells the system to execute the
command.
For example, the command code
*255AFO01!
