Aiphone LEM-1DLC 1-Call Multi-Master Door Relay System

Aiphone LEM-1DLC 1-Call Multi-Master with Door Release is an advanced surface-mounted audio intercom system designed for commercial applications. This multi-master system accommodates up to four units, featuring a door release button and an occupied LED indicator, ensuring efficient communication and control at entry points. The LEM system operates on an open voice communication model, allowing hands-free interaction with its push-to-talk master functionality. Substations, whether door or room-mounted, seamlessly connect, making it a versatile choice for various environments. Communication is straightforward: subs call in with a tone, and users can easily reply by pressing the TALK button. With a robust 350mW communication output, the LEM-1DLC ensures clear audio transmission over significant distances-up to 650 feet with 22AWG wire and 1,600 feet with 18AWG wire. It requires an AC power supply of 12-16V or DC of 12-24V, making installation straightforward for professionals. The unit measures 7-1/8" x 5-5/8" x 2-1/8", fitting neatly on any wall surface. Designed for ease of use and reliability, the Aiphone LEM-1DLC is an excellent choice for enhancing communication and security in commercial settings.

1-CALL MULTI-MASTER W/DOOR REL

1-Call Surface Mt Master W/Door Rel, Multi-Master Sys

Multi-master (Max. 4), Door release button, Occupied LED

Audio only, hands free intercom system.

LEM System is an open voice communication and has a push-to-talk master. LE Sub stations, either door or room sub station. 

• Power Supply: AC 12-16V or DC 12-24V
• Communication: Sub calls in with tone, press TALK button to reply, sub called by tone or voice, hands-free as sub (with LEM-3 : LED, 20 sec., depress selector button)
• Communication Output: 350mW output
• Wiring: Door/Sub to master: 2-cond., overall shield
• Distance: Door/Sub to farthest master: 650’(22AWG) 1,600’(18AWG)
• Wire Type: Aiphone #822202 or Aiphone #821802

Resources

• BA-1 Paging Adapter Instructions
• LE-SS / LESSR Vandal and Weather Resistant Sub Station Specs
• LE-SS/A, LE-SSR - for LEF, LEM, AP, MP Systems
• LEM-1 and LEM-3 Master Selective Intercom Instructions
• SP-20N Flush Mount Ceiling Speaker Sub Station
• Video: LEM-1DLS Boxed Set Wiring