AIPHONE Master station
Analog 3-Channel Master Station.
The LEF-3 is a selective calling open voice style master station with the capacity of up to 4 total stations.
Features
• Supports up to 4 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
• Selective monitoring
• Voice and call tone volume controls
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 4 stations, intermixable
• Wiring Distance: 650' w/22AWG; 1600' w/18AWG
• Operation Temp: 32°~104°F (0°~40°C)
• Dimensions: 7-1/16" H x 5-5/8" W x 2-1/8" D
Analog 3-Channel Master Station.
The LEF-3 is a selective calling open voice style master station with the capacity of up to 4 total stations.
Features
• Supports up to 4 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
• Selective monitoring
• Voice and call tone volume controls
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 4 stations, intermixable
• Wiring Distance: 650' w/22AWG; 1600' w/18AWG
• Operation Temp: 32°~104°F (0°~40°C)
• Dimensions: 7-1/16" H x 5-5/8" W x 2-1/8" D
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