RS20i Installation and Operating Guide Page E-6
Appendix E. Remote Command API Document #: 9301H52900 Ver. 1.02
Volume and Mute Commands
7. Master Volume Level
Command: @VOLUME<space>[+][-][Value]<CR>
Operation
Response: VOLUME<space>Level<CR>
Read/Write
This is used to set or read the volume level.
Parameters
[+] Add [Value] to current volume.
[-] Subtract [Value] from current volume.
[Value]
Value to set the volume in negative tenths dB or, if +/- is used, it is
the value to increment or subtract from the current volume. The
value should be in increments of 5, or 0.5dB steps.
Omit this argument to only read the volume.
Returns
[Level] Current volume level represented using the range of 0 (-0dB) to
700 (-70.0 dB).
Example
Set the volume to -35dB
Send: @VOLUME 350<cr>
Receive: VOLUME 350<cr>
Increase volume by 0.5dB
Send: @VOLUME +5<cr>
Receive: VOLUME 345<cr>
8. Master Volume Mute
Command: @MUTED<space>[value]<CR>
Operation
Response: MUTED<space>value<CR>
Read/Write
Mute or Unmute the RS20i output.
Parameters
value Selection
0
Unmute
1
Mute
+
Toggle Mute State
Example
Mute
Send: @MUTED 1<cr>
Receive: MUTED 1<cr>