As the telephone handset for military use, corrosion resistance and waterproof grade are very important factors when design it.We add waterproof sound passing membrane on both microphone and speaker sides and then seal the handset by water-proof glue to improve the waterproof grade to IP67 in structure. For military environment, RoHS approved fiber refinforced polycarbonate material could be used; For regular industrial machines,UL approved ABS material and Lexan anti-UV PC material are available for different usages; For military use, this handset is made with 1000 ohms receiver at 200-4000 KHz frequency range; Also with noise-reducing structure to cancel the noise from background.1.TEPU military curly cord Dia 7mm (Default) - Standard cord length 9 inch in retracted, 6 feet after extended (Default) - Customized different length is available. 2.Weather resistant PVC curly cord (Optional) 3.Hytrel curly cord (Optional)It could be used in military telecommunication equipment,all kinds of radios or police calling system.
Item
Technical data
Waterproof Grade
IP67
Ambient Noise
≤100dB
Working Frequency
200~4000Hz
Working Temperature
Special: -45℃~+55℃
Relative Humidity
≤95%
Atmospheric Pressure
80~110Kpa
85% spare parts are produced by our own factory and with matched test machines, we could confirm the function and standard directly.If you have any color request, let us know the Pantone color No.Any appointed connector could be made as customer's request. Let us know the exact item No. in advance.
85% spare parts are produced by our own factory and with matched test machines, we could confirm the function and standard directly.If you have any color request, let us know the Pantone color No.Any appointed connector could be made as customer's request. Let us know the exact item No. in advance.
