Aiphone LEM-1DLC Specsheet

LEM-1DLS

Access Sentry Set

Set includes:

1 LEM-1DL Master Station

1 LE-D Door Station

1 PT-1210N Transformer

SPECIFICATIONS

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

ARCHITECT/ENGINEERS SPECIFICATIONS:

The intercom system shall be of an open voice
type with simplex communication. Capacity shall
be one remote station and one master station,
available as a packaged set (LEM-1DLS). A dual
master system shall be available (two LEM-1DL/C
masters plus door station and two transformers).
Master station shall control communication, with
hands free reply from the remote station.
Master station shall be equipped with a TALK
button, OFF button for standby mode, and door
release button. When TALK button is pressed, voice
is transmitted to the remote station. Person at the
remote station shall speak hands free. Door release
button (key symbol) shall allow for activation of door
strike or maglock. Door release button shall be
supplied with “normally open” contacts, and shall
be field-modifiable for “normally closed” contacts.
Door station shall be equipped with button to
signal master station. Unit shall be weather resistant,
made for outdoor installation.
Voice volume control on the master station shall
control transmit and receive volume, and a call tone
volume control shall be located beneath the operation
plate. An incoming call shall be annunciated by a
momentary electronic call tone. When using the
dual master LEM-1DL/C stations, the “Occupied”
LED shall light to indicate that the system is in use.
Master station shall wall mount on a 1-gang box
or ring, or be placed directly on a desk or counter.
Remote stations shall be available in the following
configurations: (1) weather resistant door stations
in surface or flush mount styles, mounted on or in
standard 1-gang or 2-gang boxes, (Model LE-D,
LE-DL, or LE-DA); or (2) vandal proof weather
resistant style (LS-NVP/B), mounted in a standard
3-gang masonry box, or with optional surface mount
box (SBX-NVP).
Wiring shall be two conductors with an overall
shield inside a single jacket. Wiring between LEM­1DL/C master stations shall be three conductors with
an overall shield. Door strike shall be wired with a
separately jacketed two conductor wire, non­shielded, from the master station(s) to the strike and
power source for the strike.
Product shall be manufactured by Aiphone or
approved equal. Manufacturer must have earned
ISO 9001 certification for quality standards.

SPECIFICATIONS:

Power source: 12-16V AC or 12-24V DC

Use PT-1210N AC Transformer or power

source within the specified voltage range.
Current Consumption:
Output: 100mW @ 20 ohms
Communication: Press-to-talk, release-to-listen at

Capacity: LEM-1DL: 1 master, 1 remote

Wiring:

Max. 4W (AC 16V). Max. 200mA (DC 24V).

master station.

Hands free at remote station.

LEM-1DL/C: 2 masters, 1 remote

Shielded wire is recommended for

communication.

2 conductors from master to remote

3 conductors beteen LEM-1DL/C masters

2 conductors from master to power source
Door Strike Wiring: 2 conductors from master to door strike

(in a separate jacketed cable from the

communication wiring)

Wiring Distance: 650’ w/22AWG; 1570’ w/18AWG
Door release

button contact: 30V, AC or DC, 1A
Speaker sensitivity: 40dB
Total Harmonic

Distortion: Less than 5% at rated output power
Signal to Noise Ratio:
Frequency Response:
Dimensions LEM-1DL, LEM-1DL/C:

(H x W x D): 7-1/16” x 5-5/8” x 2-1/8”

60dB

-3dB, 770-6800Hz.

LE-D:

4-3/4” x 3-1/2” x 1-1/8”

WALL MOUNTING:

Intercom Solutions For

Communications and Security

Aiphone Communication Systems • 1700 130th Ave. NE • Bellevue, WA 98005

[phone] • FAX: [phone] [phone] • http://www.aiphone.com

LEM-1DL

AIP 90300 0902