22
Dateq BCS25 manual
BCS27 Master module
EN
Talkback functions
AUTOGAIN
The talkback input has an autogain function. The amplification can be adjusted with JP2. When
‘low’ is selected the autogain range is 10dB. When ‘high’ is selected the range is 30dB. When
jumper JP2 isn’t placed an external microphone source can be connected to the EXT.MIC
connector.
Содержание BCS25
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