LEF-3L
Aiphone Communication Systems • 1700 130th Ave. N.E. • Bellevue, WA 98005
(425) 455-0510 • FAX: (425) 455-0071 • (800) 692-0200 • www.aiphone.com
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3-Call Master Station with Selective Door Release
DESCRIPTION:
The LEF-3L is a compact, 3-call master station
with the ability to selectively release doors and
control external devices. The unit can activate
door strikes or maglocks, call up CCTV cameras,
turn on lights, or control other devices that are
triggered by a relay. The control corresponds to
the station where communication is established.
A relay (RY-PA) is required for each external
device, and can be connected to provide a
momentary or maintained closure. The RY-PA
has a “normally open” output, but can be modified
to “normally closed”.
SOME APPLICATIONS:
• Offices
• Courthouses
• Hotels/Motels
• Retail/Convenience Stores
• Small Secured Facilities
FEATURES:
• Intermixable, any number of masters and
remotes up to 4 total stations
• Press-to-talk communication at initiating
master, hands free at responding station
• Selectively control external device from the
master station in one of two ways with relay:
- Momentary closure while “key” button is pressed
- Maintained closure while station is selected
• Desk or wall mount
• Any “LE-” series sub station or others compatible
with the LEF series can be used
• LS-NVP/A vandal proof, weatherized sub can be used
SPECIFICATIONS:
Power:
12V DC. Use PS-12C.
Output:
500mW at 20
Ω
(transmit); 800mW at 20
Ω
(receive).
Calling:
Mono-electronic tone while call button is pressed, plus LED for 20 seconds.
Relay Contact: RY-PA, normally open output, 1A, up to 110V AC or 24V DC.
Wiring:
2 conductors per remote (1-master system), or 3 conductors per remote (multi-master).
Max. 12 conductors between masters (full system).
Wiring Distance: 650’ with 22AWG; 1600’ with 18AWG.
Mounting:
Desk or wall mount
Dimensions:
7-1/16”H x 5-5/8”W x 2-3/16”D
LEF-3L
