Back To Back Or Seclusion Room Intercom

Transcript

Back to Back or Seclusion Room Intercom The back to back intercom consist of two stations, one being located in a room with either one call button or none and a second station with one or two buttons as the controlling station. The music interface allows the injection of music to the non-controlling station. These stations can be flush or surface mounted as shown. Flush mount station Surface mount station Main features:  Surface or flush mount  Built-in electret microphone  Speaker  In call LED  Frontplate available in stainless steel or corian  Power supplied individually or looped  Three pair telephony or one CAT5 cable between stations Optional  Stereo Music Interface  Interface to Hearing Aid amplifier  Two potential free relay switchover contacts  Fibre optic audio connection between stations instead of copper Technical specification Power supply 18-36VDC Power consumption (each) idle 0.9W operating 2.3W Doc 0800101000189 Issue 7 / 28/09/16 Back to Back Page 1 Operation Operational functionality can be selected via on board jumpers. These jumpers determine whether it's a controlling station or a room station. Many more features and parameters can be adjusted via the Serial interface. Single call button room station The single call button room station can initiate a call back request to the controlling station by pressing the call button. The LED will flash and a tone is sent on regular intervals to the controlling station to attract attenton. The LED on the controlling station will also flash. Controlling Station with 2 buttons (Simplex) The left button will set up a call to the room station. The LED's on both station will turn on steady and the call setup tone will sound on both stations. The controlling station is now in listen mode and the room station cannot hear any audio. Pressing and holding the left button will open a voice path from the controlling station to the room station. Pressing the right button will terminate the audio path. Controlling Station with one button (Switched duplex) Pressing the button opens a switched voice circuit and both parties may talk alternatively. The LED on both stations are turned on steady and the call setup tone will sound on both stations. If the room station is in a noisy environment or the operator wants to overrule the remote party, then he/she can press and hold (min 1 second) the button whilst speaking. This will establish a voice path from the controlling station to the room station only. Releasing the button will revert back to switched duplex. Pressing the button quickly less than 1 second will close the communication path. Ordering Information 988 x x x x xxx Series Material Gauge * Mount Button Options S = Stainless steel blank = 1.5mm F = Flush 0 = 0 button C = Corian 3 = 3mm M = Surface 1 = 1 button M = Music ** interface H = Hearing Aid interface 2 = 2 buttons R = Relay * = Flush mount only ** only applies to Controlling station F = Fibre optic Associated products USBISO232INL2MM RS 232 lead with In-line driver, DB9 to 2mm IDC Applications Single Door Entry Seclusion Room Clean Room Doc 0800101000189 Issue 7 / 28/09/16 Back to Back Page 2 Dimensions Depth without recess box 42mm (1.65”) Depth 45mm (1.77”) 120 (4.72") 246 (9.69") 228 (8.98") 116 (4.57") Doc 0800101000189 Issue 7 / 28/09/16 Back to Back Page 3 488RB-CA Recessed wall box The recess box is manufactured from 1.2mm mild steel and designed to be cemented into the wall. The box is 100mm (3.04”) wide with 8mm (0.315”) flops on each side to retain in the wall. It has three cable entry holes – top, botton and back. Depth 43mm (1.7”) Doc 0800101000189 Issue 7 / 28/09/16 Back to Back Page 4