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LEF Selective Call Intercom, Open Voice
 


 
pad

 
Aiphone LEF-3-LD 3-Master for Long Distance/Elevators

 

lef3ldpad$181.70pad

 

Features

Systems from 11 to 80 stations with LAF-C/CA-LD system.
Surface mount (LEF or LAF-C/CA)) or semi-flush mount (LEF-C).
Remote stations call to master with momentary electronic tone and LED, remaining lit for 20 seconds.
Press-to-talk communication at master, hands free at remote station.
Flush mount (IE-JA-LD), or surface mount (IF-DA-LD) remote stations.
Simple wiring: 3 conductors to each remote.

  

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.
Calling: Mono-electronic tone while call button is pressed, plus LED for 20 seconds.
Wiring: 2 common wires plus 1 individual wire per sub station.
Use Aiphone #822203 (homerun)or #822210 for up to 8 stations (looped).
Wiring Distance: 2,000’ with 22AWG; 4,000’ with 18AWG.
Mounting: Desk or wall mount.
Dimensions: (H x W x D)
LEF-3-LD: 7-1/16" x 5-5/8" x 2-3/16" LEF-3C-LD: 8-1/4" x 6-1/8" x 1-3/8".
LEF-5/10/10S-LD: 8-1/8" x 7-1/2" x 2-3/16" LEF-5C/10C-LD: 9-7/16" x 7-7/8" x 1-3/8".
LAF-20C-LD: 5-1/2" x 13-5/8" x 10-1/4" LAF-20CA-LD: 5-1/2" x 17-9/16" x 10-1/4".

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