4
Top panel overview
Pettersson
ULTRASOUND DETECTOR D 500X
ENTER
ESC
REC
F1
F2
REC
The ENTER key is used to
confirm various selections
made.
In the standard mode it is
also used to enter the
“profile selection mode”.
The ARROW keys are used
to navigate in various
menus.
In the standard mode the
left/right arrow keys are
used to change the input
gain setting.
The ESC key is used to
undo various operations.
The REC key is used to
start recording or to enter
the automatic recording
mode, depending on
which mode was chosen.
The ON/OFF key is
used to switch the
detector on/off or to
exit the ”sleep” mode.
It is also used to
temporarily turn on the
display when the
detector is in the sleep
mode.
The F2 key is reserved
for service/calibration
purposes.
The F1 key is used to
enter the Settings
menu.
The REC indicator in
on while the detector is
recording. It flashes
momentarily once
every 5 seconds in the
sleep mode.
The POWER LED is on
when the detector is
switched on. It flashes
momentarily once every 5
seconds in the sleep mode.
