LEF Audio: Hands-free Selective Call System

System Components

• LEF-10
• LEF-10S
• LEF-10C
• LEF-5
• LEF-5C
• LEF-3
• LEF-3C
• LEF-1C
• LEF-3L
• LE-A
• LE-AN
• LE-A3
• LE-AN3
• LE-B
• LE-BN
• LE-C
• LE-CN
• LE-D
• LE-DA
• LE-DL
• LE-SS
• LE-SS-1G
• LE-SSR
• LE-SSV
• LS-NVP/C
• HID-SS
• SBX-SS-1G
• SBX-2G
• SBX-GP-2G
• SBX-2BH
• SBX-2BV
• SBX-NVP
• BA-1
• NP-B
• RY-AC
• LT-1
• AH-108
• SP-20N
• LEW-5
• PS-1225UL
• EL-12S
• Paging Amplifiers
• BG-10C
• ICP-AB
• ICP-BR

Features

• Intermixable system with any number of
• masters and subs to maximum capacity
• Selective calling, monitoring, and optional All Call
• 3, 5, and 10-call masters
• Wide variety of master and sub stations available
• Push-to-talk at master, hands-free reply at called station
• Call tone and LED annunciation at master
• Selective door release(w/ RY-PA per door) on LEF
• 3L/5/10 Call Masters
• Video door answering (optional - see p. 38)
• All Call with LEF-10S and all LEF-C masters
• (requires BG-10C)

LEF CAD drawings available - download here

Specifications

Product Literature

• LEF Brochure (1.14 MB)
• LEF-10 A&E Specs (24.00 KB)
• LEF-10C A&E Specs (24.00 KB)
• LEF-10S A&E Specs (24.00 KB)
• LEF-3 A&E Spec (23.00 KB)
• LEF-3C A&E Specs (23.00 KB)
• LEF-5 A&E Specs (24.00 KB)
• LEF-5C A&E Specs (24.00 KB)
• AH-108 Spec Sheet (26.73 KB)
• BA-1 Instructions (64.59 KB)
• BG-10C Instructions (781.22 KB)
• BG-10C Spec Sheet (83.06 KB)
• EL-12S Instructions (153.14 KB)
• HID-SS Instructions (34.92 KB)
• LE-D Instructions (620.30 KB)
• LE-DL Instructions (451.06 KB)
• LE-SS/SSR Instructions (97.71 KB)
• LE-SS/SSR Spec Sheet (98.36 KB)
• LE-SS-1G Instructions (96.60 KB)
• LE-SSV Instructions (186.77 KB)
• LEF-3/5/10 Instructions (571.86 KB)
• LEF-3C/5C/10C Instructions (4.44 MB)
• LEF-C Operations (2.26 MB)
• LEF-1C Instructions (594.49 KB)
• LEF-3L Instructions (504.76 KB)
• LEF-5C Spec Sheet (101.57 KB)
• LS-NVP/C Instructions (83.03 KB)
• Paging Amplifiers Instructions (298.38 KB)
• PS-1225UL Instructions (84.00 KB)
• RY-AC Instructions (191.79 KB)
• RY-PA Spec Sheet (43.52 KB)
• SA-1 Spec Sheet (201.46 KB)
• SBX-2BH Instructions (89.65 KB)
• SBX-2G Instructions (60.24 KB)
• SBX-SS-1G Instructions (83.49 KB)
• SP-20N Spec Sheet (92.42 KB)

Modification Manual(s) Available

All modifications are ranked into these five levels of difficulty:

Level 1 - Easy

Wire Connection Only

Level 2 - Easy/Moderate

Component Connection to External points

Level 3 - Moderate

Removal and replacement of internal Components

Level 4 - Moderate/Hard

Internal connection or component addition

Level 5 - Hard

Circuit Creation and Internal Addition

Please note that modifying a unit will not void it's warranty unless while doing the modification you damage the unit. Aiphone is not liable for any damaged caused during modification. Modifications should only be performed by a person with the skills and knowledge necessary to successfully complete the modification.