Elite Smartphone
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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. Communication is critical to provide workers a way to contact the elevator operator in case of an emergency. When a worker is hurt, seconds count to get medical attention.
The signal transmission is carried out by using the protection loop line. The signal is stable and reliable, and special communication cables are not required. It produces no electromagnetic wave pollution and can be used in construction elevator intensive areas without mutual interference.
| Parameter | Specification |
|---|---|
| Supply Voltage | 220V AC or 110V AC |
| Effective Range | More than 300m (Conductor loop resistance < 600 ohm) |
| Available Frequencies | 250KHz, 741KHz or 800KHz |
| Transmission Type | Protection loop line (Squelch function included) |
Floor Installation: Connect the intercom with the accessory power cable. Note: a dedicated power supply device can drive less than twenty units. The protective ground wire passes through the hole of the coupler and is connected with the ground. Important: grounding wire cannot be grounded in the middle ground.
Lifting Cage Installation: Connect the cage intercom, power supply, and coupler. Ensure the protective ground wire passes through the hole of the coupler and is securely connected with the ground in the lift cage.
| Terminal NO | Label | Cable Description | Explain |
|---|---|---|---|
| 1 | L | Power (blue) | Three core cable |
| 2 | N | Power (brown) | Three core cable |
| 3 | G | Ground (yellow) | Three core cable |
| 4 | -V | Cable shield | Four core shielded |
| 5 | -V | Negative power (brown) | Four core shielded |
| 6 | +V | Positive power (black) | Four core shielded |
| 7 | +V | Positive power (blue) | Four core shielded |
