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Aiphone LEF Open Voice Intercoms
Features
- Flexible system design, intermixing any number of masters and subs to the system's capacity
- Selective calling from any master, with hands free reply from sub or responding master.
- Room monitoring from a master station.
- PanTilt video door answering can be added.
- Selective door release (LEF-5, 10 and 10S), with RY-PA relays.
- All Call (LEF-10S), door chime and background music input with BG-10C and PS-1225UL.
- Use QuikSpec to design this system.
- Troubleshooting FAQ's for the LEF System
- Literature Available
Specifications
| Power Source |
12V DC, 300mA per station. *Use PS-1225UL power supply. |
| Communication |
Subs call in with call tone and LED, 20 sec.
Depress station button with lit LED. Press to talk, hands free reply.
No LED annunciation between masters.
Hands free reply from responding master.
*800mW receive at 20ohms. 500mW transmit at 20ohms. |
| Door Release Button Contact |
30V DC, 0.1A (resistance load). |
| Selector Switch Contact |
12V DC, 300mA. |
| Wiring |
Use shielded multi-conductor wire, not twisted pairs.
2 conductors per sub, homerun (single master system), or 3 conductors per sub (multi-master system). (Use Aiphone #822202 or #822203.)
LEF-3 requires 9 conductors between masters. (Use Aiphone #822210.)
LEF-5 requires 12 conductors between masters (plus up to 5 for video/door release controls). (Use Aiphone #822212 or greater.)
LEF-10 requires 17 conductors between masters (plus up to 10 for video/door release controls). (Use Aiphone #822220.)
LEF-10S requires 20 conductors between masters (plus up to 20 for video/door release controls). (Use Aiphone #822220.) |
| Distance |
650' with 22AWG, 1600' with 18AWG. |
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- 8W, 10W horn with built-in non-polarized capacitor
- All metal weather proof construction for indoor or outdoor use
- Universal swivel mount base
- Beige baked enamel finish
- Use with Mid-power (MP-S) system for two-way communication. Can also be used with LEF and NEM systems.
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The BA-1 and BA-1P paging adaptors allow access
to a standard paging system from an intercom
master station. The BA-1 is designed for use with
Aiphone’s LAF/LDF-C, LEF, LEM and NEM systems.
The BA-1P is designed to work with the AP-M and
MP-S systems. One or more paging zones can be
added to any of the systems mentioned above, and
each zone occupies a channel on the master station.
Each paging zone requires the appropriate adaptor,
a suitable amplifier, and speakers. Outgoing paging
only -- no talkback is available.
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Backbox for LE-B/BN/C/CN, LEF-1C/3C
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Backbox for MYH-CUB + LEF-5C/10C
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BG-10C All Call and Chime Adaptor
All Call and Chime Adaptor functions for the Master Sentry System.
Features:
- All-Call from any LEF-C master station or any LEF-10S surface mount master station
- Selective distribution of music or chime
- Built-in amplifier
- Separate volume controls for music, chime and All-Call
- Bass and treble controls for music
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Antique Brass Panel for LE-DA
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Brass Panel for LE-DA
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30 Degree Angle Box for MK-DAC
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KMB-45 Aiphone 45 Degree Mullon Mounting Bracket for Door Station
For Aiphone 1-gang door stations. This device allows a door station to be mounted on a glass door, with wiring run in the mullion of the door frame. A channel inside the frame is provided to conceal the wiring, preventing exposure to weather and protection from vandalism. The angle of the bracket allows easy operation for visitors, and provides the optimum angle for viewing when a video door station is used. Mounting hardware is provided with the door stations.
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3-Call Sub Station, Surface Mount
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Surface Mount Sub With Privacy
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3-Call Sub With Privacy, Surface Mount
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Semi-Flush Mount Sub Station
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10-Call Entrance Station for LEF
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2-Call Entrance Station for LEF
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4-Call Entrance Station for LEF
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6-Call Entrance Station for LEF
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Semi-Flush Mount Sub With Privacy
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Semi-Flush Sub With Music Volume Control.
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Semi-Flush Sub With Privacy, Music Volume Control
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Surface Mount Door Station
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Flush Mount Door Station, Stainless Steel
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Metal Door Station with Illuminated Directory
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10-Call Master with Selectable Door Release, Surface Mount
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Aiphone LEF-10C 10-Call Semi-Flush Mount Master Station
The LEF-10C is a selective calling open voice style master station, used to answer calls from other remotes or masters.
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10-Call Master with Selectable Door Release, All Call Button.
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Sub Master (REQ''S. BG-10C)
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3-Call Master, Surface Mount
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Aiphone LEF-3C 3-Call Semi-Flush Mount Master Station
The LEF-3C is a selective calling open voice style master station, used to answer calls from other remotes or masters. The system can be designed to include any combination of master and sub stations.
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Aiphone LEF-3L 3-Call Master Station w/Selective Door Release
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.
Note: Add RY-AC for door release
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5-Call Master with Selectable Door Release, Surface Mount
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Aiphone LEF-5C 5-Call Semi-Flush Mount Master Intercom Station
The LEF-5C is a selective calling open voice style master station, used to answer calls from other remotes or masters. The system can be designed to include any combination of master and sub stations.
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Flush Mount 2-Gang Stainless Steel Sub Station
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Flush Mount 2-Gang Stainless Steel Sub Station with Red Mushroom Button
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Aiphone LE-SSV Vandal Resistant Sub Station with Pinhole Camera
The LE-SSV is a 2-gang stainless steel vandal proof and weather resistant sub station designed for use with the systems listed above. It is constructed of 12 gauge stainless steel and has a stand alone camera built in. The unit either flush mounts into a 2-gang box, or surface mounts using the SBX-2G. Each unit includes a 12V DC power transformer for the camera, tamper proof screws, and a tool for installation.
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Desktop Terminal Box for LEF-10
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Desktop Terminal Box for LEF-10S
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Desktop Terminal Box for LEF-5
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Matching Transformer 20 TO 8 Ohm
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Semi-Flush Mount Pan/Tilt Door Station, Black
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Semi-Flush Mount Pan/Tilt Door Station, Metal
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Vandal Resistant Video Door Station, Flush Mount., ST. Steel
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Aiphone MKW-R Surface Mounting Box
Surface mount box works with any MY series Video Entry Security System.
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Surface Mount Pan/Tilt Sub VideoMonitor
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Flush Mount Pan/Tilt VideoMonitor
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