Aiphone LEF-10 Voice Intercom

•  Analog 10-Channel Master Station
•  Selective calling open voice style master station
•  Capacity of up to 11 total stations
•  Selective Door Release





• Supports up to 11 total master, sub, or door stations
• LED and tone to announce incoming calls
• Push-to-talk at calling master station
• Hands-free communication at responding station
• Selective monitoring
• Privacy feature prevents unauthorized monitoring
• Voice and call tone volume controls
• Selective door release

Aiphone LEF-10 SPECS

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

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

Talk Channel
1 talkpath. Occupied LED when in use.

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.

Up to 11 stations, intermixable

Wiring Distance
650′ w/22AWG; 1600′ w/18AWG

8-1/18″ H x 7-1.2″ W x 2-3/16″ D

Aiphone LEF-10 Specifications