IE-2AD is a room master station for systems with 3 room stations and 2 door stations. AIPHONE's type IEH-1CD is used as room sub station for rooms 2 and 3. The system is very easy to install (only 4 wires from each entrance - 6 wires between room stations) and offers a variety of features, like door release control at both entrances with RY-3DL adapter, all call intercom between room stations, call transfer, different call tone for each entrance and adjustable call volume. It is compatible with all IE Door stations.

Features:

• Slim, compact body design
• Simultaneous communication
• 4-stroke chime and LED for door station call-in
• Transfer of door station call to another room
• Door release buttons
• Adjustable chime volume
• Includes mounting hardware
• 2 wires from each door to IE-8MD
• 4 wires looped between room stations

Specifications
Power source	12~16V AC, 200mA. 12~24V DC, 200mA.
Power Supply	AC transformer 12~16V AC, 550mA (for both IE & EL-9S), PS-12A, PS-12B.
Communication	Door calls in w/4- or 2-tone chime to all stations, 45 sec. Chime can be cut out at sub. Pick up on any station to reply. Press CALL to call the rest stations with pretone & voice.
Door release	Contact rating: 24V AC/DC, 500mA
Wiring	2 parallel wires, non-polarized to door. 6 wires in loop, rooms
Distance	IE-2A2D(U) to door :0.65mmø(150m), 1.0mmø(360m) Between rooms 0.65mmø(75m), 1.0mmø(190m)

Communication Network & Wiring

System Components 2-door release system IE-2A2D(U): Master station, 2 door release buttons IEH-1C2D: Sub station (2 pcs) IF-DA: Door station (any IE/IF) Power supply: 12~24V DC power supply or 12~16V AC transformer 1-door release system IE-2AD(U): Master station, 1 door release button IEH-1CD: Sub station (2 pcs)