Sensaphone 1800 - Manual (Page 119)

Appendix C: Troubleshooting
117
SOUND LEVEL MONITORING:
Problem 1
False high sound alarms occur frequently.
Problem 2
High sound does not cause an alarm.
Cause
a) The microphone is not close
enough to the high sound source,
or the programmed sound setting
results in a lack of sensitivity to
high sound.
b) No remote microphone (optional)
connected to the unit.
Solution
Move the microphone closer or
reprogram the sound sensitivity.
Refer to Chapter 4.
Connect a remote microphone to the
Ext. Mic terminals.
Cause
a) The programmed sound sensitivity
results in over-sensitivity to non-
alarm sound as well as alarm
sound.
b) Sound Recognition Time is too
short.
Solution
Reprogram the sound sensitivity
(calibration). Refer to Chapter 4.
Lengthen the sound Recognition
Time. Refer to Chapter 4.