Power Source

12-16V AC - Use AC transformer PT-1210N 12~18V DC, 500mA

Communication

Door calls in with 4 or 2-tone chime and LED, pick up any handset to reply, press 1- 6 to call other  station with pre-tone and voice or All Call, single channel, common talk system

Door Release

Contact rating: 24V AC/DC, 350mA

Wiring

Door to master: 2-cond. Master to subs: 4-cond.

Distance

Door to master: 500’(22AWG) 1,180’(18AWG) Master to farthest sub: 245’(22AWG) 580’(18AWG)

Wire Type

Door to master: Aiphone #822202 Master to farthest sub: Aiphone #832204