Aiphone ACCESS SENTRY LEM-1DLS User Manual

LEM-1DLS
Access Sentry Set
DESCRIPTION:
The LEM-1DLS Access Sentry system is an audio
door answering and door release system for
business use. The set includes a desk or wall
mount master station, a surface mount door
station, and an AC transformer to power the
system.
A call from the door station sounds a momentary
electronic tone at the master station. To answer,
simply press the “talk” button to speak to the person
outside the door, and release to listen. The person
at the door station speaks hands free. A door
release mechanism can be activated by pressing
the door release button (key symbol).
The voice volume and the incoming call tone
volumes are adjustable at the master station. The
door release button is designed to activate an
electric strike, or can be modified in the field to
work with a magnetic lock.
Different styles of door stations are also available:
flush mount with stainless steel cover (LE-DA);
surface mount metal (LE-DL). Vandal proof
weather resistant (LS-NVP/B), flush mounted in a
3-gang masonry box, or surface mounted in the
SBX-NVP.
FEATURES:
• Simple door answering (1 door)
• Electronic call tone from door station
• Press-to-talk communication at master
• Hands free communication at door
• Monitor entry area undetected from inside
• Voice and call tone volume controls
• Variety of remote stations available
• Door release
• Simple 2 conductor wiring between door
and master station (with separate
2 conductor wiring for door release)
COMPATIBLE COMPONENTS:
• LE- or LS-series sub/door stations
• AC 12-16V or DC 12-24V Power Supply
Set includes:
1 LEM-1DL Master Station
1 LE-D Door Station
1 PT-1210N Transformer
SPECIFICATIONS

Aiphone ACCESS SENTRY LEM-1DLS Specifications

General

Brand	Aiphone
Model	ACCESS SENTRY LEM-1DLS
Category	Intercom System
Language	English

Summary

LEM-1DLS Access Sentry Set

Product Description

Audio door answering and door release system for business use, including master station, door station, and transformer.

Key Features

Highlights simple answering, hands-free communication, call tone, volume controls, and door release.

Compatible Components

Lists compatible sub/door stations and power supplies for system integration.

Architect and Engineer Specifications

System Overview and Communication

Details open voice simplex communication, master/remote station capacity, and hands-free reply.

Master Station Controls and Functionality

Describes TALK, OFF buttons for communication and standby, and door release button functionality.

Door Station and Wiring Requirements

Covers weather-resistant door station features and wiring for communication and door strike activation.

Installation and Mounting Options

Details wall mounting for master stations and compatible remote station configurations.

Technical Specifications

Power Source and Consumption

Specifies power requirements (AC/DC) and maximum current consumption for the system.

Output, Communication, and Capacity

Details output power, communication type (press-to-talk/hands-free), and system capacity.

Wiring and Distance Specifications

Covers wiring types, conductor counts for communication/door strike, and maximum wiring distance.

Audio Performance Metrics

Specifies door release contact rating, speaker sensitivity, THD, SNR, and frequency response.

Physical Dimensions

Provides the physical dimensions for the master stations and LE-D door station.