RN4 Beam set installed in RNT175 Free standing tower. TOWER DIMENSIONS (Free-standing tower) (Wall mount tower) For further information visit our website: www.optexeurope.com INFRARED PHOTOELECTRIC BEAM The Rednet® Series of photobeams is a range of active infrared detectors designed to combine high levels of intruder detection with a low potential for false activation. The system utilises an infrared transmission to synchronise transmitters and receivers and removes the need for hardwire synchronisation cables between towers. RN4 systems feature four high power transmitters and four receivers. Uniquely, each transmitter operates to all receivers and all receivers are operated by all transmitters. This combination creates a sixteen beam path 'net' which is difficult to compromise. If your site requires the installation of multiple Rednet beam sets mounted in close proximity to each other, then care should be taken to select Rednet units with different frequencies (see B channel version listed in options) or mount the unit in such a configuration where one transmitter cannot see another receiver from an adjacent zone. This will eliminate the possibility of crosstalk. SYSTEM DESIGN The Rednet® system is simple to design and install as it is modular and has just five main components. To design a system, simply decide where the towers are to be positioned and measure the distance between these points. Choose the wall (RNW175) or free-standing (RNT175) towers and select the correct beam set for the distances between them. Towers come complete with all fixings and the electronics include heaters, thermostats, fixings and alignment aids. BEAM HEAD The Rednet® beam head contains a folded optical array to combine a long focal length with small head size. This creates narrow transmission and receiving angles to maximise performance. The heads also contain their own heater to ensure that the maximum amount of energy is directed to the section of the tower the beams BEAM SETS INCLUDE ■ Four Transmitters pre-wired to transmitter controller ■ Four Receivers pre-wired to receiver controller ■ Optical alignment viewer ■ Tamper Switch and Fixing Kit

Sixteen active beams Graded alarm responses Integral head heaters Modular system design Field adjustable detection levels Alignment tester included RNTT - Anti climb top tamper RNBB - Mounting Hardware to be set into concrete. RNFAN - Ventilation fans RNT175 - 1.75M Free standing double sided tower RNW175 - 1.75M Wall mount single sided tower RNT300 - 3M Free standing double sided tower RNCAM - Hi definition Mono camera TYPICAL BEAM CONFIGURATION . TYPICAL LAYOUTS . TYPICAL LAYOUTS Single sided/ Wall mount (WALL MOUNT) ; The Rednet® Series creates a 16 beam path 'net', which is difficult to compromise....