16
9. Operaon
Connecng headphones
1. WIRE HEADPHONES. Remove the pro-
tecon cap on the backside of the control
unit and insert the 3.5 mm headphones
cable.
2. QUEST UNDERWATER HEADPHONES.
(oponally available) Remove the protec-
on cap on the backside of the control unit
and insert the 3.5 mm headphones cable
by screwing it into the thread.
3. QUEST WIREFREE HEADPHONES.
Turn on the Wirefree Headphones with
the power buon. Then acvate the
wireless funcon of the detector by pres-
sing the upper buon on the ride side of
the control unit. When the WireFree
symbol lights up constantly, the head-
phones are connected.