17
Operation
Other Information
Before using
PreparationsConnections
INTEGRATED STEREO AMPLIFIER
VOLUME
INPUT
STANDBY/ON
PHONES
STANDBY
A-905TX
TREBLEBASS BALANCE
POWER
ON/BOOST
+
+
-
-
LR
PRESENCE
ACOUSTIC
CD
MD TUNER
LINE/DVD
TAPE
CDR/PC
SOURCE DIRECT
DIRECT
DIRECT
TONE
ONOFF
WIDE RANGE AMP TECHNOLOGY
Preparing the remote controller
Preparations
Installing the remote controller
batteries
1 Remove the battery compartment
cover by pressing and sliding it
away from the remote controller
unit.
2 Insert two AA (R6 or UM-3)-size
batteries into the battery com-
partment.
Carefully follow the polarity diagram (posi-
tive + and negative - symbols) inside the
battery compartment.
3 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 control-
ler 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.
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 con-
troller and the remote control sensor, the re-
mote controller will not operate.
Using the remote controller
Point the remote controller toward
the remote control sensor.
The STANDBY indicator lights up when the unit
receives a signal from the remote controller.
30˚
30˚
Remote control
sensor
About 5 m
(16 feet)
Control range