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Prison telephones retro coco phone handset corded usb phone handset
| Model No. : | A01 |
|---|---|
| Brand Name : | SINIWO |
Product description
Prison telephones retro coco phone handset corded usb phone handset
telephone cord hair accessories industrial telephone handset
fire resistance
level of protection: IP65
1.main features
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1.Handset body made of speical engineering plastic PC |
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2.Vadanl resistant, Good for fire resistance and hand feeling |
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3.Intensity of tension for armoured cord >250kg |
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4.Pierce-proof and hi-fi transmitter and receiver |
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5.Good call transmission of the matching phone, 4.2-in-GB/T15279-94-compliant |
2.Service condition
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1.Temperature: -30~+50°C Relative humidity: ≤95%
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2.Atmospheric pressure: 80~110 kPa |
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3.Ambient noise: ≤60dB Explosion marking: ExdibBT6 |
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4. Working frequency: 300~3400 Hz Level of protection: IP65 |
3.Transmission performance
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1.SLR:5 ~ 15 dB |
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2.RLR:- 7 ~ 2 dB |
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3.STMR:≥ 7 dB |
4.Customer choice
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1.Magnets or reed in handset is available. |
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2.Armoured cord and coil cord are available |
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3.Handset body can be made in red,yellow,blue and also can be customed by customer.
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4.Matt or brilliance of handset body is available. |
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5.The length of armoured cord (90cm normally) is flexible, Diameter of the tube: φ8.4φ7.8φ6.5 |
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6.Connector can be chosen according to connector series or designated by customer. |
We specialize in this field for several years, with the strengh of ATM keypads, telephone keypads,handsets,hook and other accessories for phones.
Should you have any questions,pls do not hesitate to contact me.
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