Aiphone LEF-5C Open Voice Selective Call Master Intercom with All-Call and Door-Release Buttons; Semi-Flush Mount; Accepts Up to Five Connecting Door, Sub-Master, or Master Intercoms

Power Source

12V DC, 300mA per station. Use PS‑1208UL, or PS-1225UL for systems with BG-10C.

Output

800mW @ 20Ω (reception)
500mW @ 20Ω (transmission)

Communication

Press-to-talk, release-to-listen at master station. Hands-free at responding station.

Talk Channel

5 common wires (E, R, Y, +, -), plus 1 individual wire per station, looped.
Sub stations: 2 wires homerun in single master systems, or 2 common wires (E, -), plus 1 individual wire per station, looped or homerun.

Wiring

Sub Station to farthest Master Station: 650'(22AWG) 1,600(18AWG)

Capacity

Up to 6 stations, intermixable

Wiring Distance

650' w/22AWG; 1600' w/18AWG

Operation Temp

32°~104°F (0°~40°C)

Dimensions

9-3/8" H x 7-7/8" W x 1-9/16" D