Solidyne UNIDEX UX24, Руководство пользователя

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3.3.3 Outputs setings
3.3.4 Channel settings
3.3.5 ADJUSTING THE REJECT FACTOR
The rejection factor or “null” factor must be ad-
justed for each line. Default factory is set to work
with ideal line impedances; but in practice the tele-
phone lines do not have the theoretical values, so a
fine calibration is necessary.
If the rejection value is not the optimal, when a call
is on the air the voice of the Studio announcer can
be affected (colored) by the audio of the telephone
communication.
The rejection adjustment is necessary in: UDX
2TEL; 2TEL-P and TEL+BT. It is carried out using a
precision flat screwdriver, on a preset that is ac-
cessed from a hole in the upper face. To make it
proceed as follow:
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