The connections to the helmet set (black) and the talk buttons (yellow) are waterproof and cannot be mixed up.
Connect the plugs with the markings facing each other.
Apart from a possibly connected mobile phone the connections of driver and passenger have the same priority.
Mobile phone calls can only be accepted at the driver`s head set as a standard. In case the passenger is
supposed to use the phone instead of the driver please exchange the relevant connections before starting your
trip!
Power supply / Inserting of batteries
Open the battery lid at the bottom of the central unit. Insert two batteries or rechargeable batteries size AA
(Mignon). Pay attention to the correct position of the battery poles. Power consumption during operation is very
low: 40 to 50 hours operating time with alkaline batteries, about 30 hours with rechargeable batteries. Please
use an external charger to charge possibly used rechargeable batteries.
Warning
: Never use batteries and rechargeable batteries mixed in the battery compartment. Only use
batteries
or
rechargeable batteries of the same kind, and never mix full and empty batteries. Dispose
of used batteries only at the authorized collecting points at special dealers. Pay attention to the
different containers for batteries and rechargeable batteries. Batteries and rechargeable batteries are
special waste, they may not be disposed of with household garbage. Never throw batteries or
rechargeable batteries into any fire, never short-circuit the poles of batteries or rechargeable
batteries:
Danger of fire, explosion or injury may occur!
Operation
Radio and intercom can be switched on and operated separately. Please make sure that radio and intercom are
both switched off if not used. The red LED light is on if unit is ready for operation.
Radio:
Switching on/off is done with the volume setting integrated in the rotary potentiometer
(1).
The radio has automatic frequency search function. Start automatic station search by pressing
SCAN / UP
key
(2)
. The automatic frequency search will now scan the FM radio range beginning at the lower limit close to 87.4
MHz to the upper end at 108 MHz for receiving signals and will stop at any signal which is strong enough for
reception. Once having stopped at a station, you may restart
again from this position
by pressing the
SCAN/UP
consequently. The frequency search will stop when it has once reached the upper frequency range
limit.
To reset the radio for a new full frequency search, use the lower key
RESET/DOWN. This will reset the
frequency to the lower limit 87.4 MHz.
Press now the
SCAN/UP
button to start frequency serach again in
upwards direction.