X. Electronic unit (back)
There are 2 connection sockets at the back side:
1. Socket for coils: The connector for the coil is on the left-hand side. The connector
plug of the search coil has to be plugged into the socket. Before removing the plug,
the jack must be pressed, then the plug can be pulled out. The connector is
compatible with all searchcoils.
2. Headphone socket: Any commercial headphones with 6.3mm jack can be plugged
in. If you use the headphones, the speaker is turned off. Matching, light-weight
headphones are provided with this device.