Specifications

M1 Control RS-232 ASCII String Protocol Page 22 of 68 Rev. 1.79 July 16, 2009
Play 11-Starts source Play
Pause 12-Pauses Play
Stop 13-Stop Play
Select Favorite #1 14-Executes Favorite Playlist 1.
Select Favorite #2 15-Executes Favorite Playlist 2.
Minus 16-Down Select
Plus 17-Up Select
All Zones Off 18-Turn all zones off
All Zones On 19-Turn all zones on
Audio System Manufacturer 20-Version number,
VVV value: 0 = No audio configured
1 = Russound
2 = Nuvo
3 = Proficient
99 = IP Failure
4.8.3 Outgoing Audio Command (CD)
0F – Length as ASCII hex
CD – Request Audio Command
NN – Which audio command from Audio Command
Table.
SS – Audio Source Information
ZZ – Audio Zone Information
VVV – Audio State or Value
00 – future use
CC – Checksum
Example: 0FCD02030400000EA Audio command 2, Source 3, Zone 4, Toggle
Power.
Example: 0FCD09030400000E3 Audio command 09, Source 3, Zone 4, Toggle
Mute.
4.9 Control Output Messages
You can use a PC to send a command to control a control panel output. The data
portion of the output on and off commands, DDD is a 3-digit, (1 base) referenced
decimal number corresponding to the number of the desired output, 1 to 208.
TTTTT is the number of seconds the output will be active. A value of 0 will stay
on until commanded to turn off. Range: 0 to 65535
You can also query the control panel concerning output status with a Control
Output Status Request. The control panel will respond with a Control Output Status
Report.