Operation Manual

10
Start
Battery installation
Install the batteries and make sure the positive (+) and negative (-)
polarities matches as shown in Figure A.
Service life of batteries
 The batteries normally last for about one year despite that it
depends on how often and in what way the remote control is
operated.
 Replace the batteries if the remote control fails to work even when it is operated near
the DVB-T receiver.
 Use 2 pieces of 7 (AAA or UM-4) batteries.
Notes
 Do not use rechargeable (Ni-Cd) batteries.
 Do not attempt to recharge, short circuit, disassemble, heat the batteries or dispose of
in fire.
 Do not drop or step on the remote control unit or subject it to shocks. Otherwise the
parts of the remote control unit may get damaged and lead malfunction.
 Do not use the new and old batteries together.
 Please remove the batteries if the remote control is not going to be used for a long
period of time. Otherwise, it may cause electrolyte leakage and lead malfunction, even
fire accidents. Carefully wipe the electrolyte out of the remote control compartment and
replace with new batteries. If any electrolyte happens to touch your skin, wash it off
thoroughly with clean water immediately.
Operation range of remote control
 Point the remote control to the IR receiver window. The remote control shall be
effective within a distance of about 5 meters and an angle of about 60 degrees as
shown in Figure B.
 The effective range may vary slightly with the brightness of the room.
 Do not shine bright light to the remote control sensor.
 The remote control unit may not work if there are obstacles between the remote control
and the sensor.
 Do not recommend this remote control using for other products.