Operation Notes, Installation Guidelines | Aiphone LEM-1DL specification

WIRING DIAGRAM: Dual Master LEM-1DL System with DAK-2S Dual Master Adaptor

LE-D

Leave E/-

- jumper attached

Component	LEM-1DL			Please read and understand all
Module*	LEM-1DL			Please read and understand all
		1		instructions before installation.	Component LEM-1DL



					Module*
						1


		E				E
			PT-1210N		PT-1210N

Door	Strike	Electric strike shown is being powered from
		same transformer powering the first LEM-1DL.

+	+
-	-
EL	EL
EL	EL

IMPORTANT!!!

Each master REQUIRES an individual power supply.

OPERATION NOTES:

1.Only one master can be used at a time.

2.If both masters are activated, a feedback (squeal) will be heard through the system when either TALK button is pressed.

3.If feedback occurs, press the OFF button on one of the LEM-1DL masters.

INSTALLATION GUIDELINES:

1.Use 2 conductor shielded wire from the door station to the first master, then to the second master.

2.Install the units at the desired locations.

3.Separate PT-1210N power supplies are required for each master station.

4.Install the bare wire leg of the component module directly onto the "1" terminal of the LEM-1DL's.

5.Attach the wire coming form the "1" terminal of the LE-D to the colored wire end of the component modules at both masters. (The component modules will easily fit within the space available.)

6.Connect the "E" terminals between the door station and master stations.

7.If door release is included, use a separate 2-conductor wire from the "EL" terminals of the masters through an AC transformer and to the door strike.

8.The EL-9S is designed for a standard wood framed door, and for light and medium usage. If a different type of door is used, install a strike appropriate for the door.

9.The door release button on the master station is a "Normally Open" contact closure.

4 LEM-1DL Master Stations with 1 Door

NOTE: In a multi-master system, all masters only talk to the door station, and only one master can be on at a time.

LE-D

LEM-1DL

	Component	Component	Component	Component
	Module*	Module*	Module*	Module*
E	E	E	E	E
-
	PT-1210N	PT-1210N	PT-1210N	PT-1210N
	+	+	+	+
	-	-	-	-
Door Strike

o o

Power Source for door strike

EL	EL	EL	EL
EL	EL	EL	EL

LEM-1DL Supplement Pg. 2

LEM-1DL specifications

The Aiphone LEM-1DL is a versatile intercom system designed for residential and light commercial applications. Renowned for its reliability and user-friendly features, this unit provides an efficient communication solution, making it a popular choice among both homeowners and businesses.

At its core, the LEM-1DL integrates advanced audio technology that ensures clear communication between users. The high-quality speaker and microphone deliver crisp sound, reducing the likelihood of miscommunication. Users appreciate the adjustable volume control, which allows for personalized audio levels depending on the environment or individual preference.

One of the standout features of the Aiphone LEM-1DL is its simple, sleek design that blends seamlessly into any setting. The unit is mounted on a wall, providing easy access without taking up valuable space. The illuminated doorbell button is an added convenience, allowing guests to alert occupants with ease, even in low-light conditions.

The LEM-1DL operates on a 2-wire system, which simplifies installation and reduces overall costs. The simplified wiring process ensures that even those with limited technical know-how can set up the system. Additionally, the use of a common 16V AC power supply further enhances the installation efficiency, making it a practical addition for a variety of settings.

In terms of functionality, the LEM-1DL supports up to two entrance panels and can interconnect with up to four additional LEM-1DL stations, allowing for comprehensive communication throughout a building. This scalability makes it ideal for larger homes or small businesses, where multiple points of communication are essential.

Furthermore, the system includes a push-to-talk feature, which makes conversations straightforward and practical. Users simply press the talk button to communicate, ensuring a smooth and effective dialogue. The unit also includes a visual indicator for when the system is active, a useful feature for managing communication effectively.

In summary, the Aiphone LEM-1DL is a robust intercom system that prioritizes clarity, ease of installation, and user-friendliness. Its modern design, coupled with advanced features and functionalities, makes it an excellent choice for anyone looking to enhance communication in their home or business environment. The combination of high-quality audio, convenience, and scalability ensures that the LEM-1DL is a reliable solution, catering to various communication needs.