Analog 10-Channel Master Station The LEF-10 is a selective calling open voice style master station with a capacity of up to 11 total stations. Features 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 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) 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 11 stations, intermixable Wiring Distance 650' w/22AWG; 1600' w/18AWG Dimensions: 8-1/18" H x 7-1.2" W x 2-3/16" D
