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Help line
If you have any queries about the HP300 Professional:
• Read this instruction manual carefully, which will help you
fi
nd a solution to most of your problems.
• Consult our website: www.meliconi.com
In case of need, you can write to [email protected].
If the headphones do not produce any sound, or if the audio is distorted or seems to be coming from other sources,
perform the following steps:
1) Ensure that the AC power supply adapter is fully plugged into the mains power socket and the cable is properly
connected to the connector “N” on the base (DC IN).
2) Ensure that the ON/OFF switch on the base is
NOT
in the OFF position.
3) Make sure the batteries are fully charged. Recharge them if necessary.
4) Ensure that the TV or audio playback device is on and outputting an audio signal.
5) Ensure that the RED LED “I” on the base is constantly on when an audio input signal is present. Increase the audio
source volume if necessary.
6) Turn off the headphones using the switch on the back of the headphone earpad and go over to the base.
7) Turn on the headphones and ensure that the RED and GREEN LEDs on them turn on.
8) Press the AUTO SCAN button on the headphones.
9) Use the volume control wheel on the headphones to adjust the volume.
10) If the problem persists, use the selector “L” on the base to change the channel (1-2-3), then repeat the procedure
from step 6.
Troubleshooting
Technical speci
fi
cations
Transmission mode
: UHF stereo
Carrier frequency
: 863,5 MHz - 864,0 MHz - 864,5 MHz
RF output Power
Operating voltage
:
:
<10mW erp
transmitter – DC 6V – 300mA
Receiver – 2.4 V
(2 x rechargeable batteries supplied)
Frequency response
: 20 Hz – 20 KHz
Distortion
: 1.5 %
Signal/Noise Ratio
: 60 dB
Channel separation
: 30 dB
Maximum transmission distance
: 100 m (outdoors)
SIMPLIFIED EU DECLARATION OF CONFORMITY
Hereby,
Meliconi S.p.A
declares that the radio equipment type
HP300 Professional
is in compliance with Directive 2014/53/EU (RED).
The full text of the EU declaration of conformity is available at the following internet address:
http://www.meliconi.com/doc/hp300professional
Libretto Istruzioni HP300 Professional 14x20 24_11_2017.indd 16
Libretto Istruzioni HP300 Professional 14x20 24_11_2017.indd 16
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