Beyerdynamic Opus 300 Notice D'utilisation page 42

3.3 Setting up
1. Push down the two snap locks on the right and left of the battery compartment and
open it. Now you can adjust the GT/MT switch
2. Make sure that transmitter and receiver are on the same frequency.
3. The LED with flash for a moment when the transmitter is switched on and indicates
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the normal battery status. When the LED
the battery is empty or inserted incorrectly.
4. Connect the microphone to the input socket
wise. Refer to illustration below.
Important:
The LED does not illuminate when the frequency is transmitted to the transmitter via
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ACT-function. If the LED
receiver do not correspond to each other. Please check, if transmitter and receiver work in
the same frequency band (see type plate).
3.4 Adjusting Input Gain
1. Switch on the TS 300 beltpack transmitter with the ON/OFF switch
control fully anti-clockwise to minimum sensitivity.
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2. If you have no suitable sound source, you can speak into the microphone at the maxi-
mum level you expect to use. We recommend you use the letter "U" as a spoken "U" has
a relatively good sine wave shape. Adjust the gain control
NE 300 receiver the AF level must not show any clipping.
fails to flash, there is no battery inserted,
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illuminates, however, the frequency band of transmitter and
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and the gain control
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and fasten the plug by turning clock-
. Turn the gain
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to the desired gain. On the
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.
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