|
VISONIC GLASSTECH
DESCRIPTION
GLASSTECH is an advanced acoustic detector - designed to respond only to the precise sound
of breaking window glass. GLASSTECH employs Computerized Acoustic Image Recognition (CAIR)
- to differentiate between the sound of a window pane shattering - and any other glass
object breaking.
SPECIFICATIONS
ELECTRICAL
Supply Voltage: 9-16 VDC
Current Consumption: 20 mA approx (standby) - 25 mA approx (on alarm)
Maximum Detection Range: 10 m (30 ft) radius - approximately 170° omnidirectional
coverage
Glass Types: Plate - tempered - wired and laminated
Glass Pane Size: 0.3 x 0.3 m (1 x 1 ft) to 3 x 3 m (10 x 10 ft)
Glass Thickness: 3-6 mm (1/8-1/4 in)
Sensor Type: Electret Microphone
Alarm Relay Output: Normally Closed (fail-safe) contacts. 1-ohm resistor in series with
contacts. Rating - 0.1A resistive / 24 VDC
Alarm Duration: Glassbreak: 3 seconds
Trouble: Until normal conditions are restored
Alarm Indications: Red LED - lights for 3 seconds on alarm, and latches ON if the LATCH
jumper is set to ON
Green LED - flickers in response to audio sounds - lights steadily during test periods
Test Period Timeout: 5 minutes
RFI Immunity: >30 V/m up to 1 GHz
MOUNTING
Surface and flush mounting on walls and ceilings
ENVIRONMENTAL
Operating Temperature: -10°C to 50°C (14°F to 122°F)
Storage Temperature: -20°C to 60°C (-4°F to 140°F)
DIMENSIONS
(HxWxD): 68 x 51 x 23 mm (2-11/16 x 2 x 7/8 in)
Weight: 5.0 g (1-3/4 oz)
Color: White
|
