Mastheads

This Masthead Receiver forms the core of a Genesis Wireless system and is weather proof to IP66. Its purpose is to receive alarm data from the wireless PIR s and pass it to a control unit, or compatible device via an RS232 link.
A Masthead can transmit data as well as receive it, which means it will transmit back to a Walk Test Instrument to show all received information as well as the signal strength at the masthead. In this way the installer knows that the detector is working correctly and also that it is being received by the system. In addition, it can perform as a repeater for systems that require greater transmission operating distances.
Reception Range is up to 1km line of signt and up to seven repeaters can be used in any one system to provide transmission range of several kilometres. Finally, the Masthead can be programmed with individual names for each unit number which are transmitted to the walk test instrument or pager to aid location of the detector. An optional aerial (AE434) may be used instead of the supplied aerial for improved reception.
This alternative to the LGMT434 Masthead Receiver but has the addition of relay outputs which can be connected directly to the alarm pre-sets of a PTZ camera.
The unit provides either 4 alarm outputs with corresponding tamper outputs or eight alarm outputs without tampers. DIL Switches set the different modes as well as the unit code groups. Expansion units are available to increase the number of alarm outputs. There is no limit to the number of LGMRU4x4 V2 units that can be used on any one system. This unit can transmit information as well as receive it which means it will transmit back to a Walk Test Instrument to show all received information as well as signal strength back at the masthead. In this way the installer knows that the detector is working correctly and also that it is being received by the system. In addition, it can perform as a repeater for systems that require greater transmission operating distances. An optional aerial (AE434) may be used Instead of the supplied aerial for improved reception.
This alternative to the LGMT434 Masthead Receiver but has the addition of relay outputs which can be connected directly to the alarm pre-sets of a PTZ camera.
The unit provides either 4 alarm outputs with corresponding tamper outputs or eight alarm outputs without tampers. DIL switches set the different modes as well as the unit code groups. Expansion units are available to increase the number of alarm outputs. There is no limit to the number of LGMRU4x4 V2 units that can be used on any one system. This unit can transmit information as well as receive it which means it will transmit back to a Walk Test Instrument to show all received information as well as signal strength back at the masthead. In this way the installer knows that the detector is working correctly and also that it is being received by the system. In addition, it can perform as a repeater for systems that require greater transmission operating distances. An optional aerial (AE434) may be used Instead of the supplied aerial for improved reception.