Aiphone LEF Series Instructions

* Current consumption:
* Power output:
* Calling:
* Communication:
* Wiring:
* Wiring distance:
* Power source:
SPECIFICATIONS
DC 12V.
Use PS-1208UL/PS-1208BF/PS-1208S/PS-1208 in an audio system without the
BG-10C.
Use PS-1225UL / PS-1225S in a system that includes the BG-10C.
Max. 800mW at 20 ohm (reception)
Max. 500mW at 20 ohm (transmission)
From master to master / sub; by voice or electronic mono tone
From LEF-1C to master; by all call announcement
Press-to-talk at calling master. Handsfree communication at door, sub and
receiving master.
* Switching contact
capacity for door release
AC 110V, 1A. DC 24V, 1A (selective door release or control of external
devices), on output of RY-PA relay.
* Selector switch contact
capacity: (K Terminals)
DC 12V, 1A
* Dimensions & weight:
LEF-3C, LEF-1C;
210 x 155 x 35 (mm); 8-1/4"H x 6-1/8"W x 1-3/8"D, Approx. 470g (1.04 lbs.)
LEF-5C, LEF-10C;
240 x 200 x 35 (mm); 9-7/16"H x 7-7/8"W x 1-3/8"D
LEF-5C Approx. 680g (1.50 lbs.) LEF-10C Approx. 750g (1.65 lbs.)
Master Stations:
Communication only: 5 common wires plus 1 per station in the system, looped.
Comm. and All Call: 8 common wires plus 1 per station in the system, looped.
Comm., All Call, Door Release: 9 common wires plus 1 per station in the system,
looped.
Standard Sub: 2 common wires plus 1 per station on the loop
Single Master System: 2 wires per sub, homerun.
Max. 300mA per station
AWG
Distance
Diameter
Distance
24AWG
400'
0.5mm
120m
22AWG
650'
0.65mm
200m
20AWG
1000'
0.8mm
300m
18AWG
1600'
1.0mm
480m
Between two farthest master stations or master and each sub;
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Aiphone LEF Series Specifications

General

Material	ABS Plastic
Color	White
Audio Frequency Response	300Hz - 3.4kHz
Wiring	2-wire
Door Release	Yes