Specifications |
Manufacturer |
Visonic |
Manufacturer Product No. |
GFD-30 or GFD-30 0-1893-0 |
UPC |
780245189301 |
Acoustical Detection Range |
Up to 50 feet (15 meters) radius (adjustable- varies with room shape, acoustics, temperature and humidity |
Coverage Area |
Up to 5,000 Square feet (500 square meters) |
Cutoff Frequency |
5 kHz (nominal) |
Microphone |
Electrical Condenser |
Electrical Voltage |
9V DC - 16V DC (protected against reverse polarity) |
Current |
20mA |
Relay Output |
-
Normally Closed (failsafe)
-
18 ohm resistor in series with contacts
-
Rating: 0.1A resistive / 30V DC
|
Alarm Period |
2.3 Seconds |
Indicators |
-
"ALM" LED lights on alarm
-
"DET" LED lights to indicate effect of ambient noises on sensor
|
Testing |
Built-in testet with ambient noise monitoring ("DET" LED) |
Operating Temperature |
14° F to 122° F (-10° C to 50° C) |
Storage Temperature |
-4° F to 140° F (-20° C to 60° C) |
Dimensions |
5.0" x 3.3" x 1.5" (125mm x 85mm x 39mm) |
Weight |
6.3 oz (180g) |
Color |
White |