Satel MGD-300 Manual

1471
MGD-300
WIRELESS GLASS-BREAK DETECTOR
mgd300_en 05/17
The MGD-300 detector enables detection of a break of plate, tempered and laminated glass.
The detector is supported by:
 PERFECTA 16-WRL and PERFECTA 32-WRL control panels,
 MICRA alarm module (firmware version 3.00 or newer),
 VERSA-MCU controller (firmware version 1.02 or later),
 MTX-300 controller.
This manual applies to the detector with electronics version 1.2 or later.

1. Features

 Adjustable detection sensitivity.
 Advanced two-path sound analysis.
 LED indicator.
 Battery status control.
 Tamper protection against cover removal and tearing enclosure from the wall.

2. Description

Alarms

The detector reports alarm in the following cases:
 glass break detection (registering a low frequency sound (impact) followed by a high
frequency sound (glass break) in less than 4 seconds),
 opening the tamper contact (tamper alarm).

Test mode

Placing a jumper across the TST pins as shown in Fig. 2 will activate the test mode. When
the detector is running in the test mode, the LED indicator is enabled and the detector will
report an alarm on registering a glass-break sound (high frequency sound).

Periodic transmissions

Every 15 minutes, the detector sends a transmission containing information on the status of
the tamper contact and battery. Periodic transmissions are used to monitor presence and
operation of the detector.