Ademco - 347-347-12-348 Ultrasonic & Range Extender

Nos 347,34712,348 RANGE EXiENPER No 347 ADEMCO Sonic Ultrasonic Extender a moving an pattern protected pick area with Detector waves which used No 348 presence waves after waves and been modified No 347 12 ADEMCO Sonic Range Extender be used with a 12V DC version No 347 No 347 and No 347 12 No 347 or No 347 12 noted No pattern as sound waves other area Doppler detected relay set up by reflecting waves area be reflected the electronic protective walls movement of objects changes a changed an alarm alarm units No 347 ADEMCO Sonic approximately by 25 very be used alone provide No 348 Range Extender number of No 347 348 be be connected ADEMCO Sonic Extender which PRECAUTIONS area ADEMCO Sonic described I arms determing be protected may appear provide a room or area well separate No 348 No 347 units minimize motion effects detectors units conditions avoid un CURRENTS such as created space heaters baseboard strong show windows units sturdy walls Is wherever as when area be protected from ING OBJECTS such as house pets sway or open doors other s on premises be moved by air wel I as TV and applying channel or 457 Transceivers WITH REMOTE CONTROL 40 KHz signal by No 347 TV sets placing No 347 with TV on be used No 455 Zone Ultrasonic be used added ON OFF switch Control described No 455 may be with No best maximum coverage not units units 4 to 7 feet nearthe when aimed confronted CONSIDERATIONS 347 348 1 Coverage Pattern pattern ultrasonic maximum sensitivity width affected pattern emitted approximately Nos 347 and 348 oblong approximately REFLECTION greater areas highly hard and easily most con units carpeted surface 8 TEMPERATURE Ultrasonic over best change are affected worst atmospheric conditions LAYOUTS keeping mind considerations surface be No 347 ADEMCO Sonic may be used alone without number of observed 347 348 other connection No 348 Range may be placed as not direct 347 50 each other and 2e used wiring distance Nos 347 and 348 may be placed offset opposite each other wall walls and 2f No 348 Range Extender provide be placed a separate desired diagram back be considered Diagram adjacent shown Diagram effective occur units some direction necessarily determined by aiming of rotating heads direction unit faces 2 Typical Layouts and WIRING housings shown Nos 347 and 348 not necessary each wirewell at wall corner be surface units be mounted with dimension horizontal 347 12 shows wiring 1 The connections Nos 347 and 348 made No 347 On Off OFF center No 347 ADEMCO Sonic Diagram 347 12 maximum No 348 Range Extender 3 22 No 348 of 50 no No 348 of No 347 as shown being jumper