10
CU control unit
1 Brightness sensor for the automatic adjustment of the
touchscreen brightness
2 LED for the operating state indicator
[Ü “CU operating state indicator”]
3 Connections for SVP step voltage probes
4 Touchscreen
5
Rechargeable battery compartment and charger socket
(back)
6 On/o button
7 Rotary switch
» To mute the volume, or to switch it back on, press the
rotary switch.
8 Loudspeaker
System overview
The protrac® system components CU control unit, AGP acoustic ground probe and
headphones are wirelessly connected together via Bluetooth®.
protrac® pin-pointing system 822-186-4
Product information