坚固的电话KNSP-15MT K2

类似物 IP IP66

由于工业通信设备，KNSP-15是坚固的IP手机，广泛用于隧道和地铁。坚固的IP手机通过盐喷雾测试进行了4天至4周的测试。KnTech提供完整的通信系统，包括VoIP电话和模拟电话。坚固的IP手机被广泛用于船舶，巡航，钻井平台，码头。KnTech提供了坚固的IP电话和坚固的防水电话，已有15年以上的时间。描述项目编号1.坚固的铝合金模具铸件，耐药性和防篡改的硬件，简单安装。2.完整的键盘带有内存，1个按钮可编程，支持免费拨号。3.使用外部30W大声扬声器。材料：金属。ImpedDance：8Ω.freq.resp：300-7000Hz。S.P.L：（1m/w）：108dB。 Megenet:ALum 4. With red flash Light. Work voltage: 12V DC/10W 5. Lightening protection to ITU-Trecommendation K.21. 6. Heavy Duty handset with hearingAid compatible(HAC) receiver,Noise canceling microphone. 7. Door cover: orient automatically and good self - closing, convenient for use. 8.Temperature range from -40 degree to +70 degree. 9.Support echo cancellation. 10.Remote software upgrade, configuration and monitoring. 11. Optional 7 minute time-limited call.( This function upon buyer’s requirement). 12. Powder coated in UV stabilized polyester finish. 13. Application: Tunnel, metro, railway, LRT, speedway, marine, ship,offshore, mine, power plant, bridge etc.