Trouble Shooting; Technical Specifications; Disposal - Beyerdynamic RSX 700 Operating Instructions Manual

6.

Trouble Shooting

If a problem occurs, please check the items below before taking the set for
repair.
If you are not able to solve a problem by following these hints, please contact
your beyerdynamic dealer.
Warning:
Do not try to repair the set yourself, as this would invalidate the
warranty.
Problem Possible Cause
No audible signal Headphone is not
switched on
Batteries in the
headphone are not
inserted correctly
Volume of the
headphone is turned
down
Power adapter is not
connected correctly
Audio source is not
turned on
Volume control of the
audio source is turned
down
NiMH batteries in the
headphone are not char-
ged
Headphone channel does
not correspond
to the transmitter chan-
nel
Signal only on one side Plug of the audio
of the headphone cable is not connected
properly
Signal distorted Interference caused by
other units
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Solution
Switch on the
headphone with the
On/Off button µ
7.
Insert the batteries
Transmitter
according to the polarity
Power supply. . . . . . . . . . . . . . . . . . . AC/DC adapter 12 V / 300 mA
marks
Transmission frequencies . . . . . . . . . . 8 channels in the 2.4 GHz range,
Increase the volume of
the headphone
Modulation . . . . . . . . . . . . . . . . . . . . digital
Input impedance . . . . . . . . . . . . . . . . > 10 kΩ
Operating distance . . . . . . . . . . . . . . up to 20 m (at clear sight)
Check the power
Signal-to-noise ratio . . . . . . . . . . . . . > 85 dB (A)
adapter connection
Switching on . . . . . . . . . . . . . . . . . . . automatic at input signal > 10 mV
Switching off. . . . . . . . . . . . . . . . . . . automatic after approx. 2 min at
Turn on the audio source
Dimensions . . . . . . . . . . . . . . . . . . . . 95 x 75 x 17 mm
Weight . . . . . . . . . . . . . . . . . . . . . . . 65 g
Turn the volume
control on the audio
Headphone
source up
Transducer type . . . . . . . . . . . . . . . . . dynamic
Recharge the batteries
Operating principle . . . . . . . . . . . . . . closed
Frequency response. . . . . . . . . . . . . . 20 - 20,000 Hz
Max. SPL . . . . . . . . . . . . . . . . . . . . . . 113 dB
T.H.D. . . . . . . . . . . . . . . . . . . . . . . . . ≤ 0.5%
Press the channel
Sound coupling to the ear . . . . . . . . . circumaural
button of the
Headband pressure . . . . . . . . . . . . . ~ 2 N
headphone to start
Power supply. . . . . . . . . . . . . . . . . . . 2 x 1.2 V NiMH rechargeable battery
the automatic channel
search
Operating time . . . . . . . . . . . . . . . . . approx. 6 hours
Weight (with batteries) . . . . . . . . . . . 270 g
Check the audio cable
and connect the plug
properly
Change the transmission
8.
frequency of the
transmitter and press the
channel button of the
headphone
Problem Possible Cause
Signal distorted Adapter cable is not pro-
perly connected to the
audio cable
Distorted sound Batteries inside the head-
phone are empty
Volume of the audio
source is too high

Technical Specifications

Disposal

This symbol on the product, in the instructions or on the
packaging means that your electrical and electronic equipment
should be disposed at the end of its life separately from your
household waste. There are separate collection systems for
recycling in the EU. For more information, please contact the
local authority or your retailer where you purchased the product.
Solution
Make sure that adapter
and audio cable are
properly connected. If
necessary return the
cables for repair.
Recharge/replace the
batteries
Reduce the volume
9 MHz channel spacing, switchable
input signal < 5 mV
AAA, 1000 mAh
23