Broken glass, alarm detection
Product Details
Glass broken detection alarm - Features
PA-456 detector can distinguish between the glass broken glass, broken Shusuke the special sound, a microphone which receives the audio signals through digital filtering and analysis (7-off
frequency of filter, impact vibration waveform analysis), and compare memory database to determine whether the alarm signal
detector to monitor the range of a whole room (nothing to do with the windows), while its adjustable sensitivity to ensure that the environment can set an optimum operating point while the
diminished sensitivity of anti-false alarm
Glass broken detection and alarm devices - Technical Data
Model: PA-456
digital processor: 12 / 8 bits 8MHz
sensitivity: continuously adjustable
scope of protection: Up to 9 meters from the sensitivity
Operating Temperature: -20 ~ +50
Power Input: DC9-16V, 17mA
installation location: ceiling or wall, close to or face the glass
interference: Anti-radio wave, and electromagnetic waves
windows Size: any size of glass
LED instructions: Green LED light / detection, red LED light / alarm
Alarm Output: Normally closed, 28VDC/0.15A
Tamper Switch: Normally closed, open lid was removed 28VDC/0.15A
Dimensions: 90
security& protection
- Place of Origin:China (Mainland)
- Country:China (Mainland)
- telephone:86-21-51721485-51721486-51721487
| Minimum Order Quantity: | 1 Set/Sets |
| Payment Terms: | T/T |
| Place of Origin: | China (Mainland) |
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