Rs485 protocol – Australian Monitor AMD200 User Manual

Page 16

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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

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