Aiphone LEM-1 Open Voice Master Intercom, Accepts One Door or Sub-Master Intercom

Product Highlights

Master intercom works with one door or sub-master intercom (sold separately) to enable audio communication with visitors or other rooms within the building
Initiates calls to and receives calls from a sub-master station for internal communication
Listening feature allows the master intercom operator to receive audio transmission from a door or sub-master intercom at any time
Adjustable audio volume

Overview
Specifications
FAQ
User Guides

Primary Station, Indoor, Height (In.) 2 in, Width (In.) 6 5/16 in, Depth (In.) 5 3/16 in, Door Station Height (In.) 2 in, Door Station Width (In.) 6 5/16 in, Door Station Depth (In.) 5 3/16 in, Master Depth (In.) 2 in, Master Height (In.) 6 5/16 in, Master Width (In.) 5 3/16 in, Distance (Ft.) @ 18AWG 1,570 ft, Distance (Ft.) @ 22AWG 650 ft, Wiring Conductors 2 Conductors, Wire Type 22 AWG, Power Source 6V AC, Voltage 6V AC, For Use With LE Series, Includes Mounting Hardware

Master intercom works with one door or sub-master intercom (sold separately) to enable audio communication with visitors or other rooms within the building
Initiates calls to and receives calls from a sub-master station for internal communication
Listening feature allows the master intercom operator to receive audio transmission from a door or sub-master intercom at any time
Adjustable audio volume

Master intercom works with one door or sub-master intercom (sold separately) to enable audio communication with visitors or other rooms within the building

General Specifications

Power Supply:6 VDC, 200 mA maximum

Communication:

Sub call-in with tone
Press Talk button to transmit, release to listen

Output:350 mW

Wiring:2 wires per sub, non-twisted and non-polarized, shielded

Required Cabling:#822202

Cable Lengths Supported:

22 AWG (0.02" / 0.65 mm): up to 650.0' (198.1 m)
18 AWG (0.03" / 1.00 mm): up to 1570.0' (478.5 m)

Operating Temperature:32 to 104°F (0 to 40°C)

Dimensions:6.2 × 5.2 × 2.0" (16.0 × 13.2 × 5.1 cm)

Weight:0.66 lb (0.30 kg)

Packaging Information

Package Weight:0.85 lb

Box Dimensions (L × W × H):6.6 × 5.6 × 2.3"

What is the Aiphone LEM-1?
The Aiphone LEM-1 is a single-call master station designed for simple, open-voice communication with one door or sub-master station. It's part of Aiphone's LEM Series, offering basic audio intercom functionality for small-scale applications.

What type of communication does the LEM-1 support?
The LEM-1 utilizes push-to-talk (simplex) communication, allowing the user to press the TALK button to speak and release it to listen.

Can the LEM-1 initiate calls to sub-master stations?
Yes, the LEM-1 can initiate calls to and receive calls from a sub-master station, facilitating internal communication within a building.

Does the LEM-1 have a listening feature?
Yes, the LEM-1 includes a listening feature that allows the master intercom operator to receive audio transmissions from a door or sub-master intercom at any time.

Is the audio volume adjustable on the LEM-1?
Yes, the LEM-1 features a voice volume control, enabling users to adjust the audio level to their preference.

What are the power requirements for the LEM-1?
The LEM-1 operates with a power consumption of 200mA and an output of 350mW.

What type of wiring is needed for installation?
The LEM-1 requires a 2-conductor, overall shielded wire. Aiphone recommends using their #822202 (22AWG) or #821802 (18AWG) cables.

What is the maximum wire distance between the door station and master station?
The maximum wire distance is 650 feet when using 22AWG wire and 1,600 feet with 18AWG wire.

Can the LEM-1 be wall-mounted or desk-mounted?
Yes, the LEM-1 is designed for both wall and desk mounting, providing flexibility in installation.

Is the LEM-1 compatible with door release mechanisms?
The standard LEM-1 does not include a door release button. For door release capabilities, consider the LEM-1DL model, which features a separate button for controlling an electric strike or door release mechanism.

Regular price: $75.00
Sale price: $75.00
Unit price: per