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LEF Open Voice Intercoms

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.

Aiphone LEF-3L 3-Call Master Station w/ Optional Selective Door Release

Aiphone LEF-3L 3-Call Master Station w/ Optional Selective Door Release

Aiphone LEF-3L 3-Call Master Station w/ Optional Selective Door Release

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.

Features
  • Intermixable, any number of masters and remotes up to 4 total stations
  • Press-to-talk communication at initiating master, hands free at resonding station
  • Selelctively control external device from the master station in one of two ways with relay:
    • Momentary closure while "key" button is pressed
    • Maintained closure while station is selected
  • Desk or wall mount
  • Any "LE" series can be used
  • LS-NVP/A vandal proof, weatherized sub can be used
  • Common applications include offices, courthouses, hotels/motels, retail/convenience stores, and small secured facilities

Note: Add RY-AC for door release

Product #AJ-LEF3L
Price: US $153.60
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