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5
Before operating this unit
Installing the remote controller batteries
1
Remove the battery compartment cover by pressing the tab
and lifting up the cover.
2
Insert two AA (R6- or UM-3)-size batteries into the battery
compartment. Carefully follow the polarity diagram (positive
(+) and negative (-) symbols) inside the battery compartment.
3
After batteries are installed and seated correctly, replace the
compartment cover.
Notes:
• Do not mix new batteries with old batteries or different kinds
of batteries.
• To avoid corrosion, remove the batteries if the remote
controller is not to be used for a long time.
• Remove dead batteries immediately to avoid damage from
corrosion. If the remote controller doesn’t operate smoothly,
replace both the batteries at the same time.
• The life of the batteries supplied is about six months but this
will vary depending on usage.
Using the remote controller
Point the remote controller toward the remote control sensor.
Notes:
• Place the unit away from strong light such as direct sunlight
or inverted fluorescent light which can prevent proper
operation of the remote controller.
• Using another remote controller of the same type in the same
room or using the unit near equipment which uses infrared
rays may cause operational interference.
• Do not put any object such as a book on the remote controller.
The buttons of the remote controller may be pressed by
mistake and drain the batteries.
• Make sure the audio rack doors do not have colored glass.
Placing the unit behind such doors may prevent proper remote
controller operation.
• If there is any obstacle between the remote controller and the
remote control sensor, the remote controller will not operate.
1
2
3
5m
30°
30°
ED-205
Remote control
sensor
Amplifier