Industrial telephone Waterproof plastic keypad telephone-JWAT304
| APPLICATION RANGE | |
| Subway, highways, power plants, gas stations, docks, steel companies to moisture, fire, anti-noise, dust, frost has environment special requirements | |
| FEATURES | |
| 1.Telephone can be composed of independent communications system and program-controlled switches, couplers2.Can be connected directly to the telecommunications network
3. After the formation of the call system, each phone are independent workstations, one of the malfunction does not affect the whole system work 4. After the formation of the call system, the product has automatic gain function, speech length or size does not vary with the number of telephone distance varies 5.Telephone housing patented design, waterproof, dustproof, no waterproof cover, beautiful and practical. 6.The telephone line adopts the internationally recognized two-sided integrated circuit, which has the characteristics of accurate number, clear call and stability 7.Alloy shell, high mechanical strength, strong impact 8.Shell surface temperature electrostatic spray, anti-static ability, eye-catching colors |
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| TECHNICAL PARAMETERS | |
| Operating Voltage | DC48V |
| Network | TCP、UDP、ICMP、IGMP |
| Frequency response | 250~3000 Hz |
| Ringing Class | ≥80dB |
| Protection class | IP66 |
| Corrosion grade | WF1 |
| Ambient temperature | -30~+60℃ |
| Atmospheric pressure | 80~110KPa |
| Relative humidity | ≤95% |
| Lead hole | 3-PG11 |
| Total Weight | 6 kg |
| Installation | Wall-mounted |
| Light color | Customized |
| Operating Voltage | DC48V |
| Network | TCP、UDP、ICMP、IGMP |
| Frequency response | 250~3000 Hz |
| Ringing Class | ≥80dB |
| Protection class | IP66 |
| Corrosion grade | WF1 |
| Ambient temperature | -30~+60℃ |
| Atmospheric pressure | 80~110KPa |
| Relative humidity | ≤95% |
| Lead hole | 3-PG11 |
| Total Weight | 6 kg |
| Installation | Wall-mounted |
| Light color | Customized |
