Virtual Filter Controls
To adjust the virtual fi lter control of the master Treble and bass controls.
%PVAL:xxyy<CR>
“xx” represents the parameter ID to be adjusted and “yy” is
the new value.
Parameter
ID’s
0A = Bass Filter
0B = Treble Filter
The value of “yy” can span between 0x00 (10 dB of cut) and 0x14
(10 dB of boost)
To request the current level of a source:
%PVAL:xx??<CR>
where “xx” is the source.
When a fi lter is adjusted from another source e.g. the GUI the AMD100/200
will send:
%PVAL=xxyy<CR>
where “xx” is the source and “yy” is the current
value.
To request the current level of a source:
%PVAL:xx??<CR>
where “xx” is the source.
Filter Bypass Flag
To toggle the bypass control of the bass and treble fi lters.
%PFLG:xxyy<CR>
“xx” represents the parameter ID to be adjusted and “yy” is
the new value of the fl ag.
Parameter
ID’s
0A = Bass Filter
0B = Treble Filter
The value of “yy” should either be 00 or 01.
00 = Filter Inline
01 = Bypassed Operation
To request the current value of the mute fl ag:
%PFLG:xx??<CR>
where “xx” is the source
If a mute fl ag is enabled from another source e.g. ICON-CP the AMD100/200
will send:
%PFLG=xxyy<CR>
where “xx” is the source and “yy” is the
current value
Power Amp Fault Indication
To poll the unit for its current fault status
%PAMP=??<CR>
The AMD100/200 will respond with.
%PAMP=xx<CR>
“xx” represents whether the unit is in amplifi er fault mode
00 = Amp is running in normal mode
01 = Amp is in thermal shutdown
02 = Amp is in fault shutdown
The PAMP command is a polled command, the AMD100/200 will not send
data regarding the amp status unless explicitly requested to do so.
PAGE 16
AMD100/200 INSTALLATION AND OPERATION MANUAL
RS485 PROTOCOL
