Aiphone LEF Series Installation Manual

2 INSTALLATION
■ System configuration
The MYW-P3L provides a video system with up to 3 PanTilt doors and 2 monitors for LEF or LEF-C
Intercom. (Additional monitors can be added, along with PS-18C or PS-18E power supply.)
MY-DC/A
* Entry area: PanTilt door station, or MYW-CA w/MY-CA and IE/IF door station.
* Room area: Chime, All Call & Music adaptor, either BG-10C or BGR-10A (USA only) may be installed.
There is no interconnect wires between MYH monitor and LEF intercom.
Up to 3 monitors can be added with a supplementary power supply (Max. 75m, 245’ to farthest monitor).
■ Terminal block layouts
B1, B2:
18V+, 18V-
U1, U2:
1A1,1A2:
2A1.2A2
3A1,3A2:
DA, DB, DC
E:
R:
12V+, 12V-:
EL2:
KA,KB,KC:
LA,LB,LC:
b1,b2,b3:
4A1,4A2,MOD:
Video signal output to MYH-CU(B).
DC 18V power input.
Monitor activation control
2-wire video input #1
2-wire video input #2
2-wire video input #3
Audio communication and chime activation
Common communication to LEF
Occupied control
DC 12V power input
Door release control
Selective video control from LEF intercom
Selective door release control
Selective external device control
Not used
A The unused terminals must not be connected.
■ Terminal block layouts
BG-10C
or BGR-10A
For PanTilt door station(s), assign a selector button as from 10 for door 1,
9 for door 2,...
^'^^^___Entrance
Terminals
1
2
3
Audio, video
1A1,1A2
2A1,2A2 3A1,3A2
Door strike control
LA, 12V+
LB, 12V+ LC, 12V+
Video control
KA
KB KC
Audio & chime transmit
DA
DB DC
LEF Selector button
10
9
8
LEF Video control
K10
K9
K8
Illumination control
bl
b2 b3
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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