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7
7
RQT8164
Power Supply Preparations : Headphones
ENGLISH
6
RQT8164
Control reference guide
6
Transmitter’s rear panel
Headphones
ATT
L
LINE IN
DIGITAL IN
R
0 dB
-8 dB
OPT
DC IN 6V
ATT control ( page 11)
Switch to [0 dB] when sound from an analog
input is low. The standard setting is [-8 dB].
LINE IN terminal ( page 10)
To connect to the audio out terminals of AV
equipment such as a video cassette recorder or
television (sold separately).
DIGITAL IN terminal ( page 9)
To connect to digital equipment such as a DVD
player (sold separately).
DC-IN 6V terminal ( page 7)
To connect to the supplied AC adapter.
(Use only the supplied AC adapter. Use of other
AC adapters with, for example, a different plug
polarity is dangerous and can damage the unit)
Free-adjusting band ( pages 8,14)
The power turns on automatically when
you put on the free-adjusting band.
Ear pad (left)
Ear pad (right)
Infra-red
signal sensor
Located on both left and right
sides of the headphones.
Left housing
Battery compartment lid
( page 7)
BATT button ( page 7)
Press to open the battery compartment lid.
Use the supplied rechargeable
batteries or “R6/LR6, AA” dry cell
batteries.
Charging terminal
( page 8)
VOL control ( page 12)
To adjust the volume.
POWER lamp
Pull up the free-adjusting band and
check that the POWER lamp glows
red. You can now use the headphones.
Right housing
Using the rechargeable batteries (supplied)
The supplied rechargeable batteries must be charged before using this unit.
Inserting the supplied nickel-metal hydride rechargeable batteries
1
Press [BATT] on the right housing. The
battery compartment lid will open.
Do not take off the battery lid.
2
Insert the supplied nickel-metal hydride
rechargeable batteries.
• Align the poles and correctly when
inserting.
• Push down on the pole spring when
inserting.
Remove the pole first when removing.
3
Close the battery compartment lid.
Insert the rib in the hole and close the battery
compartment lid.
Push until it locks.
Charging
1
Connect the AC adapter (supplied) to the
transmitter.
Nickel-metal hydride rechargeable batteries
Use the supplied batteries or replacement batteries
(
RFKFHR162SA4
).
Dry cell batteries
You cannot charge dry cell batteries.
BATT button
Rib
Transmitter
To household AC outlet
AC adapter
(supplied)
AC120 V
AC adapter
power cord
(supplied)
To DC-IN 6V terminal