GEC 880 Service Manual
Mounting of the client side
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Positioning of the client side micophon
When mounting the client side microphone a minimum distance (l) between client side and service side
opening must be insured.
If the distance is too small, the audio quality decreases. The two most common cases are shown in the
following figures.
Situation 1
Situation 2
Settings
For a the optimal audio quality don‘t change the parameters SZE, AEC, NLP. Normaly with the default
value SZE = 5, AEC = 3 and NLP = 3 you get the best quality (paramters
service side
service side
client side
MIC Q 400
l= min. 25cm
MIC Q 480
l= min. 35cm
l
l
MIC
service side
service side
client side
MIC Q 400
l= min. 25cm
l
l
MIC
