AMX AXB-VOL3 - Manual (Page 9)

Programming
5 AXB-VOL3 Three-Channel Volume Control
Programming
The following sections list Axcess programming commands used with the AXB-VOL3.
Channel Settings Commands
Use the AXB-VOL3 channel settings listed for ramp up, ramp down and mute operations..
When controlling levels, such as with an active bargraph, there is no LED indication of volume
changes.
Levels
1 = Output #1
2 = Output #2
3 = Output #3
AXB-VOL3 Channel Setting Commands
Channel Description Channel Description
1 Ramps channels 1 and 2 up. 7 Ramps channel 2 up.
2 Ramps channels 1 and 2 down. 8 Ramps channel 2 down.
3 Mutes channels 1 and 2. 9 Mutes channel 2.
4 Ramps channel 1 up. 10 Ramps channel 3 up.
5 Ramps channel 1 down. 11 Ramps channel 3 down.
6 Mutes channel 1. 12 Mutes channel 3.
Ramping a volume channel while the mute channel is on will NOT automatically turn
off the mute channel (will not restore) but the ramping will still occur and the volume
change will be noticed when the mute channel is turned off. For setting ramp rates
and presets, see SEND_COMMAND programming instructions below. For reading
current volume levels and displaying bargraphs see CREATE_LEVEL and
SEND_LEVEL programming instructions. Volume channels 1 through 3 use levels 1
to 3 respectively.