Owner`s manual

Command/Message Parameter Notes:

zon is zone 0 to 255 (0=all) (or 1 to 255, depending on command)

(no !S mssg returned for zon=0 cmds)

src is audio/video source 0 to 8 (0=off) (or 0 to 16, depending on controller)

ssa is audio source 0 to 8 (0=off) (or 0 to 16, depending on controller)

ssv is video source 0 to 8 (0=off) (or 0 to 16, depending on controller)

vol is volume (left and right) 0 to 32 (2-dB/increment)

vvl is left volume level 0 to 32 (2-dB/increment)

vvr is right volume level 0 to 32 (2-dB/increment)

32 0 dB (max/passthrough volume level)

31 -2 dB

30 -4 dB

...

2 -60 dB

1 -62 dB

0 -64 dB (min volume level)

bas is bass level 0 to 8 (3-dB/increment)

trb is treble level 0 to 8 (3-dB/increment)

8 +12 dB (max bass/treble level)

7 +9 dB

6 +6 dB

5 +3 dB

4 0 dB (flat bass/treble level)

3 -3 dB

2 -6 dB

1 -9 dB

0 -12 dB (min bass/treble level)

sta is audio-state code 0=off, 1=on, 2=on/muted-audio

stv is video-state code 0=off, 1=on

NOTE: Independent Audio Left and Right Volume Commands:

Source is always the same for L&R channels, but these commands

allow you to provide independent volume for two mono rooms, if

the zone is programmed for mono operation.

If the zone is programmed for stereo operation, you may use these

left and right commands to balance the zone, or you may use the

balance commands.

The left and right volumes may be different -- the volume up/down

commands operate on both channels, relative to the volume of each.

bzn is Base-Zone 1 to 248 for 8-zone controller (1 to 240 for 16-zone ctrl)

(typical bzn: 1, 9, 17...)

NOTE: Only connect to one controller when programming