Command
Syntax
Parameters
Description
Frequency
Query
FREQ?<cr>
none
Query what frequency the Tuner is on.
The reply will be ‘FM’ or ‘AM’ followed
by the frequency. Example: ‘FM105.9’ or
‘AM1010’
FM tuner
frequency
FMFxxxx<cr> xxxx=frequency, valid
range 0875-1079,
leading zeros required.
Set the FM frequency of the C-816
internal tuner. If the tuner is on the AM
band, it will switch to FM.
AM tuner
frequency
AMFxxxx<cr> xxxx=frequency, valid
range 0530-1710,
leading zeros required.
Set the AM frequency of the C-816
internal tuner. If the tuner is on the FM
band, it will switch to AM.
Switch to FM
FMB<cr>
none
Switch to the FM band without changing
the frequency.
Switch to AM
AMB<cr>
none
Switch to the AM band without changing
the frequency.
Frequency Seek SEEKx<cr>
x = + or x = -
Seek up or down the current band (FM or
AM), and stop on the next station.
Slave tuner
control
SL_
Prepend to tuner
commands above
Allows control of tuner in slave chassis, if
one is attached.
Query tuner
preset
PRE?<cr>
none
Check if current tuner frequency is
assigned to a preset. The reply will be
PRE00 if it is not a preset, or PRExx
where xx = preset number.
Set FM preset
PRExxFMyyyy
<cr>
xx = preset number,
range 01-20, yyyy =
frequency, range 0875-
1079
Assign an FM tuner frequency to a preset.
Set AM preset
PRExxAMyyyy
<cr>
xx = preset number,
range 01-20, yyyy =
frequency, range 0530-
1710
Assign an AM tuner frequency to a
preset.
Mute on
MUTE_ONxx
<cr>
xx=zone, valid range 01-
16
Activates mute on the desired zone xx. If
xx is omitted, then zones will mute
according to those enabled in the mute
menu.
Mute off
MUTE_OFFxx
<cr>
xx=zone, valid range 01-
16
De-activates mute on the desired zone xx.
If xx is omitted, then zones will un-mute
according to those enabled in the mute
menu.
1.0 03/23/2011
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