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APart-Audio CHAMP-3D Manual page 18

Audiophile digital power amplifier

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STORE: possible commands: GET, SET. Binary value is ON only. Use this command to store all
edited audio related parameters. The store instruction looks like this: "SET STORE ON".
ECHO: possible commands: GET, SET. Binary values are ON, OFF. Use this command to enable
or disable ECHO via RS232.
LF: possible commands: GET, SET. Binary values are ON, OFF. Use this instruction to enable or
disable Line Feed via RS232.
BS: possible commands: GET, SET. Binary values are ON, OFF. Use this instruction to enable or
disable Backspace via RS232.
VALFB: possible commands: GET, SET. Binary values are ON, OFF. Use this instruction to
enable or disable value feedback via RS232.
USRSTF: with this instruction you can set the user string font. There are 3 font types available.
Possible commands are: SET, GET, possible values are: 1, 2, 3.
USRSTR: Possible commands are: SET, GET. With this command you can program the user
string text that will be shown on the display. In order to change the text: "SET USRSTR xxxxxxxx".
The maximum number of characters depends on the font type (1, 2, 3) and character width. The
maximum is 16 ASCII characters. The text will be automatically stored in memory. The user string
is case sensitive.
INFO: possible command: GET. Use this instruction to get status information via RS232.
SERIAL: possible command: GET. Use this instruction to get the serial number from the unit.
HWVRSN: possible command: GET. Use this instruction to get the hardware version.
SWVRSN: possible command: GET. Use this instruction to get the software version.
RESTORE: possible command: SET. Binary value ON. Use the instruction "SET RESTORE ON"
to restore the factory settings. All user defined settings such as equalizer and crossover settings
will be overwritten with the factory default settings. The unit will automatically shut down and
restart with the master level at -∞. The standard password to unlock the unit is this: "1 2 3 4"
(without the brackets). We advise you to change this password to a less obvious password, in
case the lock function is required of course.
STANDBY: possible commands: SET. Binary value ON or OFF. An instruction could look like
this: "SET STANDBY ON", in this case the unit will go into standby mode, current consumption
will be minimal. It is also possible to request the power status by sending the
"GET STANDBY" command.
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