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50752902
50-Call Audio Master Station with Handset Features 3 call levels with distinct tone and light signaling for routine, urgent, and cord-out trouble calls.Handset (VOX) or push-to-talk (simplex) 1) Cord-out trouble call
2) Urgent bathroom call and NHR-3TS common area bathroom/staff call
3) Routine call (sub station call-ins on standby connected according to urgency level and time of call)1) Line-off trouble at bedside or NHR-3TS and duty station - to stop tone on duty station, plug in 2-pin jumper to CN104 in Central Control Unit
2) 90 sec. elapse timer - call tone goes up to HIGH level
3) 90 sec. off-hook timer - steady tone will notify handset is off-hookMaster Station to Central Control Unit: 5 twisted pair, low cap, PE, overall shield - use Aiphone #862210 Master Station to Central Control Unit: 65'(22AWG)