P0015311A0109Y
General Prohibitions Prohibition on Subjecting the Unit to Water
Prohibition to Dismantle the Unit
General Precautions
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/C 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-(except LEF-3,5 and 10) or LS-series (North America only) 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.)
PRECAUTIONS
WARNING
1. Do not dismantle or alter the unit. Fire or electric shock could result.
2. Do not connect any non-specifi ed power source to the +, - terminals, and do not install two power supplies in
parallel to a single input. Fire, damage to the unit, or system malfunction could result.
3. Keep the unit away from water or any other liquid. Fire or electric shock could result.
4. When existing chime wires are used, it is possible that they contain AC voltage. Electric shock or unit damage
could result. Ask a qualifi ed technician.
5. Do not use DC power supply with a voltage other than specifi ed. Fire or electric shock could result
CAUTION
1. Before turning on the power, make sure wires are not crossed or shorted. Fire or electric shock could result.
2. When mounting the unit on wall, install the unit in a convenient location, but not where it could be jarred or
bumped. Injury could result.
3. For DC powered systems, use Aiphone power supply model specifi ed with system. If non-specifi ed product is
used, fi re or malfunction could result.
4. Do not install or make any wire terminations while power supply is plugged in. It can cause electrical shock or
damage to the unit.
5. In case of electrical storms, unplug the unit from AC outlet. If not, fi re or electric shock could result.
6. Do not install the unit in any of the following locations. Fire, electric shock, or unit trouble could result.
* Places under direct sunlight, or near heating equipment that varies in temperature.
* Places subject to dust, oil, chemicals, hydrogen sulfi de (hot spring).
* Places subject to moisture and humidity extremes, such as bathroom, cellar, greenhouse, etc.
* Places where the temperature is quite low, such as inside a refrigerated area or in front of air-conditioner.
* Places subject to steam or smoke (near heating or cooking surfaces).
* Where noise generating devices such as dimmer switches, invertor electrical appliances, are closeby.
7. Do not install the unit in a location subject to constant vibration or impact. If dropped, injury or unit damage
could result.
(Negligence could result in death or serious injury.)
(Negligence could result in injury or dam age to property.)
.
GENERAL PRECAUTIONS
1. Keep the unit more than 1 m (3.3') away from Radio or TV set.
2. In areas where broadcasting station antennas are close by, the intercom system may be affected by radio
frequency interference.
3. The unit will be inoperative during a power outage.
4. This unit is for indoor use only. Do not use outdoors.
– 1 –
NAMES & FEATURES
123
OFF
....
OCCUPIED
PRIV TALK
CALL
OFF OCCUPIED
VOL.VOICE
TALK
VOL.VOICE
LEF-3L
123
Microphone
Occupied LED
Door Release LED
ON LED
TALK Button
Speaker
Station Call-in LEDs
Station Selectors
OFF Button
(standby)
Door Release ( ) Button
(The LEF-3L does not have the "Privacy feature")
Voice Volume Control
HighLow
1
FEATURES:
· Selective door release control
· CCTV camera call-up capability
· Single or multiple masters can be used in a system
· Intermixable, any number of masters and remotes up to 4 total stations
· 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 fl ush 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 stations (LE-SS, LE-SSR & LS-NVP/C)
· Subs call in with momentary tone and LED, remaining lit for approximately 20 seconds
· Selective calling to sub stations
· Selectively control external device from the master station in one of two ways with relay
- Momentary closure while “Door release (
- Maintained closure while station is selected
· Desk or wall mount
)” button is pressed
SOME APPLICATIONS:
Offi ces
·
Courthouses
·
Hotels/Motels
·
Retail/Convenience Stores
·
Small Secured Facilities
·
Wire Reference Chart (North America only)
Model # # of Conductors Wire # (22AWG) Wire # (18AWG) # of Conductors Wire # (22AWG)
Standard Communication
LEF-3L 9 822210 x 12 822212
LE-A 3 822203 821803 x x
LE-D 3 822203 821803 x x
LE-DA 3 822203 821803 x x
– 2 –
With selective door release and/
or camera call-up
SYSTEM OUTLINE & COMPONENTS
2
System outline
■
LE-D
LE-D
Door Strike
PT
Door Strike
LE-D
PT
2
2
PT
Door Strike
2
2
AC Transformer
:
PT
Individual Components for LEF-3L System:
(LE-D)
LEF-3L
3-call master with
selective door release
LE-D
Surface mount door station
LE-DL
Surface mount door station
(Aluminum)
2
LEF-3L
Package contents
■
2
RY-PA
RY-PA
2
2
• LEF-3L
• Packet of screws
• Installation &
2
RY-PA
2
PS-12
LE-DA
Flush mount door
station with stainless
steel faceplate
Door release button
Operation Manual
LE-A
1-call sub station
LE-A3
3-call sub station
* : North America only
*LS-NVP/C
*LE-SS
*LE-SSR
*SBX-2G
*LE-SS-1G
*SA-1
RY-PA
Vandal and weather resistant sub station, white powder coated (optional SBX-NVP surface box)
Stainless Steel 2-Gang sub station
Stainless Steel 2-Gang sub station with red mushroom push button
Surface mount box for LE-SS and LE-SSR
Stainless Steel 1-Gang sub station (optional SBX-SS-1G surface box)
Surge Arrestor (1 per 2 wires being protected)
Relay, 12V DC input, N/O dry closure output.
One required for each contact closure required off of each channel.
Can be momentary or maintained, according to wiring.
*RY-18L
PS-1225/UL/S
PS-1215DIN
12-18V DC “Form C” relay (N/O and N/C contacts)
12V DC, 2.5A power supply, use for intercom only, 1 per system
12V DC, 1.5A power supply, use for intercom only, 1 per system
LEF-3L TERMINAL DEFINITIONS:
+
−
E
1〜3
C
R
Positive 12V DC
Negative
Common communication
Station number, communication to sub or other master
"CALL", for receiving a call from another master station
Occupied light control (0V DC when system is occupied)
COLOR-CODED WIRES:
White Common Door release activation (+12V DC when door release button is pressed)
Brown
Red
Orange
Ground when station 1 is pressed
Ground when station 2 is pressed
Ground when station 3 is pressed
* North America only
SYSTEM OUTLINE & COMPONENTS (Cont.)
PS-1225/UL/S
PS-1215DIN
LEF-3L
DC 12V
Surgearrestor
Grounded
Install a surge-arrestor
at a location closest to the unit,
taken to earth ground.
2
LE-D/LE-DA TERMINAL DEFINITIONS:
1
E
−
*LS-NVP/C TERMINAL DEFINITIONS:
Red Station number
Black Common communication
Green Negative
*LE-SS(R)/LE-SS-1G COLOR CODE:
Red Station number
Black Common communication
Green Negative
■
Before Installation:
· Make sure you have the proper power supply(ies) and all necessary and compatible equipment for the system.
· Lay out your system in advance, assigning station numbers for all sub station locations.
· Surge protection for the intercom equipment is recommended. Add SA-1 surge arrestors for the power supply, plus one
· Any other manufacturer's products installed with this system (power supply, external signaling device, etc.) are not
· When using a power supply that has no GROUND terminal, install a surge arrestor near the output as shown.
· Additional surge arrestors can be installed to protect communication lines. One surge arrestor per 2 wires on each
Station number
Common communication
Negative
* North America only
Precautions on Installation & Wiring
per two wires connected to the master station.
covered under Aiphone's warranty.
master station.
– 4 –