Procedure For Setting The Signal Level Of Speech Detection - Vidicode 1390 Manual

Any signal made now will be graphically represented in the following way:
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A signal beyond the bar is sufficient to start the recorder, with the bar
indicating the minimum signal level necessary for recording to start. The
colon indicates the switch-off level. Recording stops when the signal stays
below the switch-off level for a certain time (manufacturer's setting is 10
seconds). Normally the switch-off level will be lower than the switch-on level,
so that recording will take place even if somebody speaks in a low voice.
Below is a table with the functions at your disposal when setting the signal
level:
Key
Softkeys << en >>
0 to 7
#
*
Tip: Sometimes the microphone of the telephone produces a significant signal
even when the handset is on the hook. This would set off the recorder if
somebody close to the phone were to speak in a loud voice. You can prevent
this by simply selecting the opposite channel before recording.
3.1.4

Procedure for setting the signal level of speech detection

This paragraph is only applicable to the use of speech detection.
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Function
Move the swith-on level - indicated by the bar
Move the switch-off level - indicated by the colon (:)
Set the level of both simultaneously from 0 to 7
By pressing # the channel (microphone or loudspeaker) on
which the recorder starts is changed (only when lifting
the handset). Also important for setting the amplification
for each channel
By repeatedly pressing * the amplification factor of each
channel can be individually adapted from 0 to 7
Call Recorder Manual ©-2001 Vidicode Datacommunicatie BV