Aiphone LEF-10C 10-CALL Semi-flush Mountmaster

Aiphone LEF-10C 10-Channel Analog Master Station

Overview

The LEF-10C is a selective calling analog master station designed for small- to medium-scale intercom installations. It provides 10-channel capacity with support for up to 11 total stations (master, sub, or door). The unit features LED and tone indicators for incoming calls, with press-to-talk operation at the master station and hands-free communication at responding stations. Large variety of compatible sub and door stations allow flexible system expansion.

Key Features

• Supports up to 11 total stations, intermixable
• LED and tone announcement for incoming calls
• Selective monitoring with privacy feature
• Voice and call tone volume controls
• Selective door release capability
• All Call button support (requires additional equipment)
• Background music playback (requires additional equipment)

Specifications

Power: 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 at master; hands-free at responding station. Wiring: 5 common wires (E, R, Y, +, -) plus 1 individual wire per station, looped. Capacity: Up to 11 stations. Wiring Distance: 650 feet (22AWG); 1600 feet (18AWG). Operating Temp: 32°–104°F (0°–40°C). Dimensions: 8-1/18" H × 7-1/2" W × 2-3/16" D.

Compatibility

Compatible with Aiphone sub stations and door stations. Integrates into larger intercom systems requiring selective calling and privacy features. Suitable for offices, facilities, and commercial buildings requiring multi-station voice communication.