RQT8956
12
12
Troubleshooting guide
Before requesting service, make the following checks. If you are in doubt about any of the check points, or if the solutions
indicated in the chart do not solve the problem, consult your dealer for instructions.
Problem
Probable cause(s)
Suggested remedy
Page
No sound.
Is the unit that the transmitter is
connected to on?
Turn the unit on.
10
Are the unit and the transmitter
connected?
Connect the unit correctly and ensure the
plugs are properly inserted.
8
Is the volume too low?
If the transmitter is connected to the
headphone jack, turn up the volume of the
connected unit.
10
Turn up the volume on the headphones.
10
Sound is distorted.
Is the input level of the audio signal
too high?
If the transmitter is connected to the
headphone jack, turn down the volume of
the connected unit.
10
Excessive noise.
●
Does the infrared beam reach
the headphones?
●
Is there an obstruction between
the transmitter and the
headphones?
Use the headphones nearer the
transmitter.
6
Make sure that the infrared beam sensor
(on the headphones) is not obstructed by
your hand, etc.
10
Remove the obstruction, move the
transmitter, or change position yourself.
6
Is the input level of the audio signal
too low?
If the transmitter is connected to the
headphone jack, turn up the volume of the
connected unit.
10
No sound, sound is
distorted, or there is
excessive noise.
Is the operation indicator dim or is
it turned off?
The batteries are weak and need to be
replaced.
6
General
Wavelength of infrared beam
850
nm
Modulation system
Frequency
modulation
Carrier frequency
2.3 MHz for left channel
2.8 MHz for right channel
Transmitting distance
Approx. 8 meters (in front)
Distortion factor
Less than 1.5 % (at 1 kHz)
Infrared Transmitter
Power supply
DC 12 V, 150 mA
(with AC Adaptor, included)
Power consumption
4
W
Dimensions
100 mm (diameter) × 30 mm (height)
Mass
Approx.
100
g
(including cord)
Audio input plug
3.5 mm stereo mini
Cord length
Approx. 2.2 m
Wireless Stereo Headphones
Type
Open-air dynamic stereo headphones
Unit
27 mm diameter
Frequency response
19-22,000
Hz
Power supply
Two R03/LR03 (AAA) batteries
Mass
Approx.
123
g
(without batteries)
Battery operation time
2 manganese batteries:
Approx. 20 hours
2 alkaline batteries:
Approx. 40 hours
Note
Actual life of the battery will depend on operating conditions.
Speci
fi
cations are subject to change without notice.
Speci
fi
cations
Sales and Support Information
(For United Kingdom and Republic of Ireland)
Customer Care Centre
●
For customers within the UK: 08705 357357
●
For customers within the Republic of Ireland: 01 289
8333
●
Visit our website for product information
●
E-mail: [email protected]
Direct Sales at Panasonic UK
●
Order accessory and consumable items for your
product with ease and con
fi
dence by phoning our
Customer Care Centre Monday - Thursday 9:00am
– 5:30pm, Friday 9:30am – 5:30pm (Excluding public
holidays).
●
Or go on line through our Internet Accessory ordering
application at www.panasonic.co.uk.
●
Most major credit and debit cards accepted.
●
All enquiries transactions and distribution facilities
are provided directly by Panasonic UK Ltd.
●
It couldn’t be simpler!
●
Also available through our Internet is direct shopping
for a wide range of
fi
nished products, take a browse
on our website for further details.
Interested in purchasing an extended guarantee?
Please call 0870 240 6284 or visit our website
www.panasonic.co.uk/guarantee.
ENGLISH
