Comelit SD01A, Быстрый старт

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DIGITAL VIBRATION SENSOR
Function introduction
Digital vibration sensor, with microprocessor control, alarm triggered by a single vibration amplitude, or by a number of different sizes vibration signal
accumulation within a time limit. The weak vibration signal shielding, and does not accumulate to generate an alarm, only the strong vibration or shock is
repeated until the signal is considered valid and will be stored in the internal memory of the pulse count. At the same time it can be manually set the sensitivity
to ensure an optimal operating point can be set according to the environmental conditions-prevention of false positives and diminished sensitivity.
Installation
Open and stack mounting
1. Tear down the panel
Using a paper knife or screwdriver to insert into the gap next to the screw cover (see Figure 1), gently pry the cover screws. Loosen the screws, and then
separate the surface cover and bottom (see Figure 2).
2. Combine the surface and cover
Screw the screws on the pit, and then tighten the screws, carefully closing the front cover.
3. Install
Fix the detector on the protected surface.
Wiring
1. Power terminals connected to DC12V Power
2. Alarm output to NC alarm zones on control panels
3. Output of tamper switch connected to NC alarm zones on control panels
Adjust the sensitivity
First whirl the sensitivity potentiometer to the end at counter-clockwise direction, at this time, the sensitivity is the lowest. A little slowly whirl the optional VR at
clockwise direction to increase the sensitivity. Beat the protected surface at every set point of sensitivity (simulated attack strength).Observe whether the red
light is on. If the red lights keep on for 2 seconds, said an alarm occurs. And this sensitivity is correctly setting point, then try to beat with smaller efforts to test
the sensitivity.
Detector circuit board jumper is low sensitivity adjuster, for high sensitivity when closed, open circuit for low sensitivity.