The LGRU16 & LGRU16ELR control interface relay units provide physical alarm and tamper outputs for DVR and Alarm systems.
Between one and four LGRU16 relay units can be connected with a single masthead receiver to provide the maximum of 64 alarm and 64 tamper contacts.
The LGRU16 is supplied with one LGRM8 relay module which provides 8 alarm and 8 tamper relay contacts that can be interfaced to virtually any alarm system. A further LGRM8 module can be added to increase it to 16 alarm and 16 tamper outputs.
The LGRU16ELR version has screw terminals and End Of Line Resistors built in. The resistor values are plug-in modules and may be changed according to the alarm type. On the front panel, a display shows information on alarms faults and tampers, which are held in the log. The PIR's call in periodically and are monitored individually. If they fail to call in, an alert is raised. An additional RS232 output enables a PC to be connected and the FREE MH Manager software can be used to analyse the wireless system.
This alternative to the LGRU16 unit provides a direct Plug & Play interface to a Dedicated Micros DS2 DVR without the need for RAM modules.
A Masthead receiver receives the data from the PIR detectors and passes it to the LGDM16 control unit in the form of RS232 text messages. The LGDM16 then converts the data into the Dedicated Micros protocol on RS485 to provide 16 alarm and 16 tamper outputs. Between one and four LGDM16 interface units can be connected with a single masthead receiver to provide up to 64 alarm and 64 tamper commands that can be interfaced to a DS2. On the front panel, a display shows information on alarms, faults and tampers which are held in a log. The PIR's call in periodically and are monitored individually. If they fail to call in, a tamper will occur. An additional RS232 text output provides alarm and other information that can be inserted on a video picture for remote viewing.
Genesis:
LGWP Wireless PIR Detector, 2 Wireless PIR Detector, LGIP MT434 IP Masthead Receiver, LGMRU4x4 Masthead Receiver with Relays, LGMT434 Masthead Receiver, LGTX434 Wireless Transmitter
