BlackWing MK 2013, Руководство пользователя

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3.0 REMOTE CONTROL UNIT (RCU)
R599823 - Blackwing Essential mk2013 User Manual 15
3.3 How to use the Remote Control Unit
The operable distance of the remote control unit is about 7m for direct reception and within 30° angle with respect to
the sensor.
C
AUTION WHEN USING BATTERIES
Do not mix new and old batteries.Do not mix different type of batteries as they are different in characteristics. Insert
batteries according to the + and - marks on the battery case. Do not put batteries into fire or recharge them if they
are not design to. Remove the batteries if the remote control is not to be used for a prolonged period. Use
manganese batteries wherever possible, Do not use rechargeable batteries.
N
OTICE
If the remote control has to be brought closer to the projector to operate, it means that the batteries are wearing out.
When this happens, replace the batteries. Insert the batteries according to the + and - marks.
The remote control unit can be used by having the transmission signal reflected off a screen, as the effect of
signals reflected from the RCU differ with the type of screen used, operable distance may decrease.
Front InfraRed sensor
Back InfraRed sensor