GBD 20

GBD 20 is digital glass break detector, suitable for use in premises where intrusion through windows or glass – case is probable. The working algorithm of GBD 20 is based on methods of digital signal processing.

Spectral analysis is carried out together with analysis of the amplitude and the breaking process development to ensure error – free detection.

GBD 20 recognizes breaking of 4 types of glass.

SKU: 206 Category:

Description

  • Digital frequency analysis
  • Detection of 4 diffrerent types of glass
  • Pattern recognition technology
  • Automatic sensitivity adjustment
  • False alarm immunity
  • Operating range from 1 to 7 meters
  • Coverage area – 180°
Power supply 7V – 18V
Current consumption 15 mA / 25 mA
Operating frequency 2 kHz – 10 kHz
Output relay 0.1 A @ 24 V DC
Microphone piezo-electric
Detection range 7 m
Glass types wired, tempered, plated, laminated
Minimal glass size 30 x 60 cm
Indication, LED Test mode / Pre-alarm / Alarm / Memory
Operating temperature -10°C ÷ +50°C
Storage temperature -20°C ÷ +60°C
Housing ABS plastic box
Dimensions 88 x 62 x 21 mm
Others Tamper protection, alarm event memory

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Product Documents

Marketing Documentation

GBD20 - Datasheet
Updated at 01.06.2020 Size 0.10MB

Certificates

GBD20 - Declaration of conformity
Updated at 19.05.2020 Size 0.26MB

Technical Documentation

GBD20 - Manual
Updated at 04.03.2020 Size 0.23MB

Product pictures

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