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RQT8948
8 9
RQT8948
ENGLISH
To check the remaining battery power
Pull the free-adjusting band i and check if the OPR lamp j on the right housing
k is dim or off. This means that the battery has run down and should be charged
or replaced.
If the sound is distorted, intermittent or there is excessive background noise while
using the headphones, the battery should be charged or replaced.
The service life for the supplied rechargeable battery
The supplied nickel-metal hydride rechargeable battery can be recharged
approximately 300 times. If the operation time of the battery becomes extremely
short after charging, the battery’s service life has reached the end. Be sure to
replace it with the dedicated rechargeable battery RP-BP6000 (optional).
The power turns off automatically when you remove
the headphones.
(Auto power on/off function)
Do not pull up the free-adjusting band i when not using the headphones. This may
cause the auto power on/off function to switch the headphones back on and battery
power to run down.
Optical digital cable (optical mini plug) (not included)
When connecting the optical DIGITAL AUDIO OUT terminal of, for example, a portable DVD player or portable CD
player to the transmitter’s DIGITAL IN 1 or 2 terminal, use the optional digital cable (mini plug to angular plug) or
similar.
For your reference
1
Operation is not guaranteed when connecting to a computer’s optical DIGITAL AUDIO OUT terminal.
2
When the connected equipment supports PCM output only, the surround sound will become DOLBY PRO LOGIC II.
Using alkaline dry cell batteries (not included)
Use “LR6, AA” alkaline dry cell batteries. Put the 2 alkaline dry cell batteries into the headphones in the same way
as described in [Inserting the supplied nickel-metal hydride rechargeable battery] (
page 6).
You cannot charge dry cell batteries even if you put the headphones on the transmitter.
Operating time for the dry cell battery
● Before connecting, turn off the digital or analog equipment.
● After connecting the digital or analog equipment to the transmitter, connect the AC adaptor (supplied)
(
page 6 [Charging] step 1)
● Refer/Read to the operating instructions of the connected equipment.
Connecting digital equipment
Use the supplied optical digital cable to connect a television or DVD player’s
1
optical DIGITAL AUDIO OUT
terminal
2
to the transmitter’s DIGITAL IN 1 or 2 terminal.
Connecting an amplifier etc.
If you connect optical digital output equipment to the DIGITAL IN 1 and DIGITAL IN 2 terminals and an AV
amplifi er (not included) to the DIGITAL OUT terminal, you can switch the input without changing the optical
digital cable.
● You can select the signal input to this unit and the signal output to the connected equipment at the same time
with the INPUT SELECT control. When ANALOG is selected, the signal input to DIGITAL 2 is output to the
connected equipment (AV amplifi er, etc.). (
page 4)
● The input signal cannot be switched if the AC adaptor is not connected to the transmitter. Likewise, no signal
will come out to the DIGITAL OUT terminal.
If the OPR/CHARGE lamp does not glow red
Check that the left and right sides of the headphones are correctly placed on the left and right sides of the
transmitter.
Check that the charging terminals on the headphones and transmitter are touching each other. Adjust them if
they are not touching.
● When there is dirt on the charging terminals of the headphones or the transmitter, remove it gently with a
cotton bud, etc.
To charge the battery after using the headphones
Put the headphones back on the transmitter. The OPR/CHARGE lamp glows red and charging begins.
Power supply preparations: Headphones
1
At 1 kHz, 1 mW + 1 mW output.
2
Operating times may differ depending on the temperature of the surrounding environment and operating
conditions.
Battery type
Operating time
1
Panasonic Alkaline batteries
Approx. 6 hours
2
8
Connections
Transmitter
To DIGITAL IN 1
or DIGITAL IN 2
terminal
Optical digital cable (supplied)
Remove the plug caps and insert the
cable fi rmly into the correct terminals.
Optical digital cable (optical mini
plug) (not included)
Television with an
optical DIGITAL AUDIO
OUT terminal
Equipment with an
optical DIGITAL AUDIO
OUT terminal e.g. a DVD
player
Equipment with an
optical mini DIGITAL
AUDIO OUT terminal e.g.
a portable DVD player
9
To DIGITAL IN 1
terminal
To DIGITAL IN 2
terminal
To DIGITAL OUT
terminal
AV amplifi er
Optical digital
output terminal
Optical digital
input terminal
Using an optical digital cable
● Do not let falling objects subject the optical digital cable to vibration or
shock.
● Hold the plugs in your hands and carefully connect or disconnect the
optical digital cable.
● If the ends of the optical digital cable become dirty or dusty, effi ciency will
decrease. Keep them clean.
● For safety reasons, attach plug caps and do not bend the optical digital
cable too much.
The optical digital cable’s
minimum bending radius is 25
mm (1 in.).