1
CONTENTS
Remote controller Specications ...............................................................1
Function buttons ..........................................................................................2
Handling the remote controller ...................................................................4
Remote LCD screen indicators ...................................................................5
How to use the basic functions ...................................................................6
How to use the advanced functions .........................................................13
RemoteControllerSpecications
Model
RG66B3(2H)/BGEFЈRG66B4(2H)/BGEF
Rated Voltage
3.0V (Dry batteries R03/LR03Ў2)
Signal Receiving Range
8m
Environment
-5 °C~60 °C (23 °F~140 °F)
NOTE:
 ● Buttons design is based on typical model and might be slightly different from the actual one 
you purchasedŁthe actual shape shall prevail.
 ● All the functions described are accomplished by the unit. If the unit has no this feature, 
there is no corresponding operation happened when press the relative button on the remote 
controller.
 ● When there are wide differences between “Remote controller Illustration” and “USER’S 
MANUAL” on function description, the description of “USER’S MANUAL” shall prevail.