The LEF-5C is part of Aiphone
Specs
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
