Sensaphone 1800 User Manual
Page 51
Chapter 4: Zone Programming
49
SOUND LEVEL CALIBRATION
This feature allows you to program the level of sound that will
cause the 1800 to respond to an alarm and dial out. It may be useful
to desensitize the 1800 to sound if it is installed in an area with a
relatively high noise level, or where a loud noise occurs frequently
but is not associated with an alarm. In some applications, it may
be desireable to increase sound sensitivity to low Sound Levels.
The sensitivity setting (calibration) for sound alarm monitoring
ranges from 1 to 255. A value of 1 makes the microphone the
MOST sensitive to changes in sound. The value 255 makes the
microphone the LEAST sensitive to sound. The default value is 32.
To calibrate the Sound Level:
1. Press the SET key.
2. Press the CALIBRATE key.
3. Press the SOUND key.
The 1800 responds: “Enter number.”
4. Using the number keys, enter a value for sound calibration and
press ENTER
1800 will say “OK.”