Aiphone LEF-3L - Door Release Relay Wiring; Relay Wiring Diagrams; Door Release Operation; External Signaling and CCTV Relay Wiring

– 7 –
3
MOUNTING
LEF-3L
intercom
SINGLE-GANG
BOX
83.5mm,
3-5/16"
2 screws
supplied
Chassis
Loosen
Operation
plate
Directory
card
★2
★1
UP
83.5mm,
3-5/16"
SINFGLE-GANG BOX
Mounting
bracket
2 screws
supplied
（LE-A）
Unplug
while installing
OFF OCCUPIED
VOL.VOICE
TALK
AIPHONE
LEF-3L
123
Station-
selector (3)
Station
Call-in LEDs ON LED
Door release ( ) buttonOFF button
(standby)
Voice vol.
Control
Occupied LED
TALK button
Door release LED
Operation
plate
Back wiring LE room subs
Surface wiring or Desk-top use
★
1, 2 : When running cable on the surface, pass cable through the top or bottom of the chassis and fasten with the wire clamps (attached,
one outside and one inside chassis). To pass the cable through the bottom side of the unit, cut out the cable inlet section.
OPERATION PANEL FOR LEF-3L
Cut out the cable inlet section
Desk-top use;
wall
Surface wiring
Bottom view of LEF-3L
Clamp
Cable
Back
view
aiphonee.indd7 09.2.17,2:14:11PM