Aiphone LEF-3 MASTER 3-Call Surface Mount System

Aiphone LEF-3 MASTER 3 CALL SURFACE MT offers a versatile solution for your communication needs with its selective calling open voice system designed for audio-only functionality. Capable of supporting up to 11 total stations, this master station allows for a customizable setup, featuring a combination of master and sub-stations tailored to your specifications. The LEF-3 operates on a 12V DC power source, making it an efficient choice for commercial installations. Communication is seamless, with sub-stations alerting you via call-tone and LED indicators. The master station features a TALK/LISTEN switch for hands-free operation, while the ability to communicate through voice or tone enhances usability. Additionally, a door release option is available, accommodating up to 24V DC at a 1A contact rating per door. Designed for surface wall mounting, the LEF-3 measures 7-1/8" x 5-5/8" x 2-1/8", making it compact yet functional. This intercom system is ideal for various commercial applications, offering reliability and ease of use. With its robust features and efficient design, the Aiphone LEF-3 is the perfect choice for enhancing security and communication in any professional setting.

MASTER 3 CALL SURFACE MT

3-Call Surface Mount Master Station

The LEF Series is a selective calling open voice, audio only system with the capacity of up to 11 total stations. The system can be designed to meet a wide variety of needs, including any combination of master and sub stations, up to its mAXimum capacity.

Audio only, selective calling, open voice system.

Has 3, 5 and 10-call masters andyou can intermix system with any number of masters and subs to maximum security.

• Power Source: 12V DC - Use PS-1225UL
• Communication: Sub calls in with call-tone and LED, 20 sec. Depress the LED selector button, use TALK/LISTEN switch. Master calls in with tone or voice (no LED lit), reply hands-free. To call, depress a selector, and call by voice or tone Chime available with BG-10C
• Communication Output: 500mW
• Door release: RY-PA Contact rating: 24V DC, 1A Use 1 RY-PA per door being released
• Wiring: Varies by system, see instruction manual or contact technical support

Resources

• 3 LEF-10C with All Call and One Door Diagram
• BA-1 Paging Adapter Instructions
• BG-10C All Call and Chime Adaptor
• BG-10C Instructions
• LE-D, LE-DA Instructions
• LE-DL Instructions for LEF System Door Station
• LE-SS / LESSR Vandal and Weather Resistant Sub Station Specs
• LE-SS/A, LE-SSR - for LEF, LEM, AP, MP Systems
• LEF Series Brochure
• LEF Series Instructions
• LEF-10 10-Call Master Station
• LEF-10C 10-Call Semi-Flush Mount Master Station
• LEF-10S 10-Class Master Station with All Call Button
• LEF-1301 Exit Signaling Guide
• LEF-1302 Reducing RFI Guide
• LEF-1303 Power Surge Guide
• LEF-1304 Adding K Terminals Guide
• LEF-1305 Eliminate Call Tone Guide
• LEF-1306 Volume Control at Sub Station Guide
• LEF-1307 Monitoring Indicator on LE Series Substation Guide
• LEF-1308 Tape Recorder Output Guide
• LEF-1309 Selective Door Release Guide
• LEF-1310 Various Relay Contacts Using the LEF System Guide
• LEF-1311 Signal Call Sub Station to Receive All Call and BGM Guide
• LEF-1312 Separate Transmit and Receive Volume Controls Guide
• LEF-1313 Increase LED Timing Circuit Guide
• LEF-1316 Convert Privacy Switch to Full Time Privacy Mode Guide
• LEF-1C Instructions
• LEF-1C Sub Master Station
• LEF-3 3-Call Master Station
• LEF-3C 3-Call Semi-Flush Mount Master Station
• LEF-3C, LEF-5C, LEF-10C Master Sentry Semi-Flush Mount Loudspeaker System
• LEF-3L 3-Call Master Station w Selective Door Release
• LEF-3L Instructions
• LEF-5 5-Call Master Station
• LEF-5C 5-Call Semi-Flush Mount Master Station
• LEF-C Semi-Flush Mount Speaker System Instructions
• LS-NVP/C Vandal Proof Sub Station Instructions
• SP-20N Flush Mount Ceiling Speaker Sub Station