The LEM System is a compact, basic yet very efficient Open Voice intercom system. A master station with one or up to three remote stations can be used for simple communication between locations or for monitoring remote areas. Various applications include hospitals, clinics, schools, daycare centers, correctional and law enforcement offices, plus many others.
The LEM-1 is a single call master unit that can sit on a desk or be wall mounted. It is usually located where power is available and where it is desired to be able to audibly call the slave unit and have the remote person be able to communicate to you hands-free. If the Master Operator desires to speak with the remote person, he simply turns the unit on by pressing the "Talk" button and continues to hold the button while he is speaking. When he releases the button he can now hear the remote or slave unit. If the person at the slave unit desires to speak to the Master, he presses the "Call" button which will produce a tone at the Master which will get the attention of the Master Operator at which time he presses the "Talk" button and communicates with the remote. When the conversation is complete, the "Off" button is pressed and the master unit will be silent.
A choice between a 1-call master (LEM-1) or a 3-call master (LEM-3) is allowed, while 4 different door or room substations can be connected. The system is easy to install, since all one needs is a pair of wires between master and sub station(s). The master station is powered through a 6V DC power supply.
Features:
- Compact surface mount master station provides open voice communication with hands free reply from sub
- Indoor and outdoor subs call by tone (and LED with LEM-3)
- Any LE- or LS-series sub station can be used
- Communication volume control at master station
- Second master station can be added with DAK-2S kit
| Specifications |
|---|
| Power Source
| 6V DC, 200mA. Use SKK-620 power supply. | | Communication |
Subs call in with call tone and LED (LEM-3), 20 sec.
Depress station button with lit LED (LEM-3). Press to talk, hands free reply.
Call sub by voice or tone.
*350mW output with volume control.
| | Wiring |
2 conductors, shielded. (Use Aiphone #822202.) | | Distance
| 650' with 22AWG
1600' with 18AWG. |
Communication Network & Wiring (LEM-3):
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