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Specifically designed and manufactured to provide CRYSTAL CLEAR communications to help create a safer work environment, which increases PRODUCTIVITY and lowers the risk of LIABILITY.
Mainly used on construction and temporary Hoists/Elevators, it is recommended by OSHA and considered the industry standard in the USA, Canada, and Australia. Communications are critical for workers to contact elevator operators during emergencies. When a worker is hurt, every second counts for medical attention.
As a general intercom system, it allows supervisors and workers to locate and communicate with each other, reducing downtime and increasing project profit.
Introduction: Used in industrial elevators and construction hoists. It provides emergency calls between floor construction areas and the elevator driver, preventing accidents.
Stable Signal: Transmission via protection loop line ensures stability without requiring special communication cables. No electromagnetic wave pollution or radio frequency applications are needed.
Squelch & Volume: Features electronic volume control and squelch function to ensure voice is clear and natural across three available frequencies.
The system is installed on each floor and within the lifting cage. A dedicated power supply device can drive up to twenty units. Important: The protective grounding wire passing through the coupler cannot be grounded in the middle ground.
| NO | Terminal | Cable Detail | Explanation |
|---|---|---|---|
| 1 | L | Power (Blue) | Three core cable |
| 2 | N | Power (Brown) | |
| 3 | G | Ground (Yellow) | |
| 4 | -V | Cable Shield | The four core shielded cable |
| 5 | -V | Negative power (Brown) | |
| 6 | +V | Positive power (Black) | |
| 7 | +V | Positive power (Blue) |
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