Aiphone LEF-5 5-Call Surface Mount Master Station - LEF Series Hands-Free Selective Call Intercom System

Aiphone LEF-5 Call Master Station

Aiphone LEF-5 Call Master Station is a selective calling open voice style master station with the capacity up to 6 stations. This master station meets a variety of needs, including accommodating different combination of master and substations. The LED and momentary tone indicate a call from the sub or door station. The privacy button feature on the master and selected subs does not allow eavesdropping. Not only can the device be surface or flush mounted, but can also be placed either indoors or outdoors.

Key Features:

• 12V DC, 300mA per station Power Source
• Output:
  • 800mW @ 20 ohms (reception)
  • 500mW @ 20 ohms (transmission)
• Press-to-talk, release-to-listen at master station
• Hands free response
• 1 talkpath. Occupied LED when in use
• Capacity Up to 6 stations, intermixable
• 5 common wires
• 30V DC, 100mA (resistive load) door release button contact
• 110V AC, 1A; or 24V DC, 1A RY-PA contact rating
• 40dB speaker sensitivity
• Harmonic distortion less than 5% at rated output power
• 60dB Signal to Noise Ratio
• -3dB, 770-6800Hz. frequency response
• 8 1/8H x 7 1/2"W x 2 3/16"D