c) Charging the Rechargeable Batteries for Transmitter
When rechargeable batteries are inserted, you can connect the
charger cable to the charging socket (1) to charge the rechargeable
batteries in the transmitter.
Always make sure the polarity of the connecting plug is correct.
The inner contact of the charging socket must be connected to the
plus terminal (+) and the outer contact to the minus terminal (-) of
the charger.
The charging current should be about 1/10 of the capacity of the
inserted rechargeable batteries. For rechargeable batteries with a
capacity of 2000 mAh, this corresponds to a charging current of
approx. 200 mA and charging time takes approx. 14 h.
Since a protective diode is integrated in the transmitter,
no chargers can be used that briefly interrupt the
charging current in order to measure the voltage of
the rechargeable battery. In this case, remove the
rechargeable batteries from the transmitter for
charging.
Attention!
Only connect the charger when you have inserted
rechargeable batteries (1.2 V/cell) in the transmitter.
Never try to recharge batteries (1.5 V/cell) with a
charger.
In order to avoid damage to the internal conductor
paths and connections, please do not use any quick
chargers. The max. charging current must not exceed
500 mA.
70
Figure 4