LEM Audio: Hands-free Intercom System
System Components
- LEM-1
- LEM-3
- LE-A
- LE-AN
- LE-B
- LE-BN
- LE-A3
- LE-AN3
- LE-D
- LE-DA
- ICP-AB
- ICP-BR
- LE-SS
- LE-SS-1G
- LE-SSR
- LE-SSV
- LS-NVP/C
- HID-SS
- SBX-2G
- SBX-GP-2G
- SBX-2BH
- SBX-2BV
- SBX-NVP
- BA-1
- DAK-2S
- Paging Amplifiers
- SKK-620B
Features
- Open voice communication
- Push-to-talk at master; hands-free at remote
- LE Sub stations; either door station or room sub station
- Voice volume control
LEM CAD drawings available - download here
Specifications
| Power Source | 6V DC - Use SKK-620A |
| Communication | Sub calls in with tone, press TALK button to reply, sub called by tone or voice, hands-free as sub (with LEM-3 : LED, 20 sec., depress selector button) |
| Communication Output | 350mW output |
| Wiring | Door/Sub to master: 2-cond., overall shield |
| Distance | Door/Sub to farthest master: 650’(22AWG) 1,600’(18AWG) |
| Wire Type | Aiphone #822202 or Aiphone #821802 |
Product Literature
- LEM Brochure (189.68 KB)
- BA-1 Instructions (64.59 KB)
- DAK-2S Instructions (87.59 KB)
- HID-SS Instructions (34.92 KB)
- LE-D Instructions (620.30 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)
- LEM-1, 3 Instructions (542.63 KB)
- LS-NVP/C Instructions (83.03 KB)
- Paging Amplifiers Instructions (298.38 KB)
- SBX-2BH Instructions (89.65 KB)
- SBX-2G Instructions (60.24 KB)
- SKK-620B Instructions (486.49 KB)
Modification Manual(s) Available
| Modification | Difficulty |
|---|---|
| LEM Eliminate Call Tone (26.82 KB) | Level 1 - Easy |
| LEM External Signaling (220.93 KB) | Level 1 - Easy |
| LEM Tape Record Output (288.72 KB) | Level 1 - Easy |
| LEM with Horn (10.18 KB) | Level 1 - Easy |
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.
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