Altec Lansing LEF-3L manual Supplement to LEF Instructions, Names & Features

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LEF-3L

3-Call Master Station with Selective Control Capability (Door Release or Camera Call-up)

Used with LE-D, LE-DA, LE-DL, LS-NVP/B Door Stations

- SUPPLEMENT TO LEF INSTRUCTIONS -

The LEF-3L is a compact, wall or desk mount master station able to selectively release a door or call up a camera. Used with any LE- or LS-series remote station, communication can be established with each station by selecting the channel on the master station. While the channel is selected, pressing the door release button (left of TALK button) will release only the associated door. When used for camera call-up, a relay closure will be maintained as long as a station is selected. The system can have up to four stations, in any combination of masters or door stations (e.g. 2 masters and 2 doors). Master-to-master communication is also a standard feature.

(If communication between masters is not required, multiple LEF-3L's can be used to talk to 3 door stations.

1 NAMES & FEATURES

Speaker

Station Call-in LEDs

Station Selectors

OFF Button

Microphone

Occupied LED

TALK Button

Voice

Door Release

Volume Control

Button

FEATURES:

·Selective door release control

·CCTV camera call-up capability

·Single or multiple masters can be used in a system

·Master to master communication in a multi-master system

·Single talkpath, with push-to-talk operation at master, and hands free communication at sub station

·Large variety of sub stations available

-Surface or flush mount, with or without privacy (LE-A, LE-AN, LE-B, LE-BN)

-Weather resistant door stations (LE-D, LE-DA, LE-DL)

-Vandal proof sub station (LS-NVP/B, and optional SBX-DGV surface mount box)

·Subs call in with momentary tone and LED, remaining lit for approximately 20 seconds

·Selective calling to sub stations

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Contents Supplement to LEF Instructions Names & FeaturesComponents & Wiring LE-D LEF-3L LE-DA Wiring DiagramsNo Master to Master Communication LE-D LEF-3L LE-DA LS-NVP/BShielded cable is strongly recommended Wiring Diagrams