DG457 GLASSTREK - DIGITAL AUDIO BUS / RELAY

Modern digital glass break detector using advanced glass breakage detection and identification technology. The detection is based on the analysis of the pressure wave created by breaking the glass surface and on the analysis of the subsequent breaking of the glass. The detector output provides 2 connection options: NC zone with relay for classic installations or BUS output for direct connection to the DIGIPLEX EVO bus. The detector can be operated in two sensitivity modes with a range of 4.5 or 9 m. The monitored glass area must be larger than 40 x 60 cm, the ceiling must be lower than 5 m and the room must be larger than 3 x 3 m.

Detector type	digital audio
Power supply	11 - 16 V =
Current consumption	min. 20 mA, max 37 mA
Detector ramp-up	after connection 4 min. test mode
Glass detection range	min 1.2 m
Glass detection range	low sensitivity 4.5 m
Glass detection range	high sensitivity 9 m
Angle of view (horizontal)	vertically 90 °, horizontally 70 °
Sensitivity	two levels - low / high
Test mode	yes (power disconnection - jumper)
Alarm memory	Yes
Detection tester	TESTTREK 2
Alarm output	NC 28 V =, 150 mA
Tamper exit	NC 28 V =, 150 mA
BUS output	EVO48 / EVO192 control panels
Optical indication	red / green LED
Cover color	white