Aiphone LEF-5C Analog 5-Channel Master Station with All Call

Aiphone LEF-5C Analog 5-Channel Master Station with All Call

The LEF-5C is a selective calling open voice style master station with a capacity of up to 6 total stations. The Aiphone LEF-5C is an analog 5-channel master station with an All Call feature, designed to manage up to five channels and broadcast messages to all connected stations simultaneously. Ideal for medium-sized residential or commercial intercom systems, it ensures efficient and clear communication.

Aiphone LEF-5C Key Features

• Supports up to 6 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
• Large variety of sub and door stations
• Selective monitoring
• Privacy feature prevents unauthorized monitoring
• Voice and call tone volume controls
• Selective door release
• Plays background music (requires additional equipment)
• All Call button (requires additional equipment)

Aiphone LEF-5C Technical Specifications

• 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