Troubleshooting Guide; Specifications - Panasonic RP-WFG20 Operating Instructions Manual

Troubleshooting guide

Before requesting service, make the following checks. If you are in doubt about any of the check points, or if the
remedies indicated in the chart do not solve the problem, consult your dealer for instructions.
Problem
No sound.
Sound is distorted.
Excessive noise.
No sound, sound is
distorted, or there is
excessive noise.

Specifications

General
Modulation system
Stereo Frequency modulation system
Carrier frequency range
Transmitting distance
Operating temperature range
Operating humidity range
35% to 80% RH (no condensation)
Charging temperature range
Operating time
IN-EAR type Approx. 20 hours
Bone Conduction type Approx. 10 hours
Charging time
RF Stereo Transmitter
Power supply
Dimensions (W×H×D)
Approx. 96 mm x 104 mm x 91 mm
Mass
Probable cause(s)
Is the audio-visual equipment that the
transmitter is connected to on?
Are the audio-visual equipment and the
transmitter connected?
Isn't the volume too low?
Isn't the input level of the audio signal too
high?
Isn't there an obstruction between the
transmitter and the headphone unit?
● Aren't other radio waves obstructing the
transmitter's waves?
● Are the transmission frequency and the
receiver's frequency tuned correctly?
Isn't the input level of the audio signal too
low?
Is [OPR] indicator dim or does it fail to light
at all?
863 MHz to 865 MHz
up to 100 m
0 °C to 40 °C
10 °C to 35 °C
Approx. 2.5 hours
DC 12 V, 300 mA
(Using AC Adaptor, supplied)
Approx. 155 g
Suggested remedy
Turn the audio-visual equipment on.
Connect the audio-visual equipment correctly and
ensure the plug is properly inserted.
Turn up the volume of the connected audio-visual
equipment.
Turn up the volume on the headphone unit.
Turn down the volume of the connected audio-visual
equipment.
Remove the obstruction, move the transmitter, or
change your listening location.
Change the transmitter channel with [CHANNEL]
switch and then press [POWER
button on the headphone unit to the position of least
interference.
Turn up the volume of the connected audio-visual
equipment.
The battery has run down. Recharge the battery. If the
charge time and operating time become shortened, the
battery may have run down. (Number of charging times
of the installed battery: Approximately 500.)
RF Stereo Headphones
Frequency response
IN-EAR type 20 Hz to 16,000 Hz
Dimensions (W×H×D)
IN-EAR type Approx. 146 mm x 270 mm x 26 mm
Bone Conduction type
Approx. 146 mm x 270 mm x 36 mm
Mass
Bone Conduction type Approx. 80 g
Note
Actual life of the battery will depend on operating
conditions.
Specifications are subject to change without notice.
/TUNING]
IN-EAR type Approx. 67 g
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