Aiphone LEF-5 Analog 5-Channel Master Station

Aiphone LEF-5 Analog 5-Channel Master Station

The LEF-5 is a selective calling open voice style master station with a capacity of up to 6 total stations. The Aiphone LEF-5 is an analog 5-channel master station designed for efficient communication in intercom systems. It allows users to manage up to five channels, making it an ideal solution for medium-sized residential or commercial settings that require clear and reliable communication.

Aiphone LEF-5 Key Features

• Supports up to 6 total master, sub, or door stations
• LED and tone to announce incoming calls
• Push-to-talk to 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

Aiphone LEF-5 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: 1 talkpath. Occupied LED when in use.
• Wiring: 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.
• Capacity: Up to 6 stations, intermixable
• Wiring Distance: 650' w/22AWG; 1600' w/18AWG
• Operation Temp: 32°~104°F (0°~40°C)
• Dimensions: 8-1/18" H x 7-1.2" W x 2-3/16" D