Nanjing Zhengze Technology Co., Ltd.  

Product Name: Communication Headset Unit T1m1 Fire Fighting Model NO.: T1M1 Color: Silver, Blue, Brown Type: Wireless Earphone Wire Material: PU Communication: Wired Function: Bluetooth, Microphone Jack Diameter: 3.5mm Jack Type: Plug-in Usage: Fire Fighting Trademark: ZHENGZE Transport Package: Carton Specification: 64g Origin: China Product Description Communication headset unitT1M1Overview1.1 Function IntroductionThe communication headphone unit is a small and light communication unit specially used in extremely dangerous environments. It is easy to use, allows you to completely "liberate your hands", enhance personal safety and improve work efficiency;Use high-sensitivity vibration sensors to collect the vocal cord vibration transmitted to the larynx, and convert the vibration signal into a sound signal;The PTT control button converts the vibration signal of the pickup into an ordinary audio signal. After noise filtering, it is amplified to a signal that can be matched by the intercom, and then transmitted to the intercom.The ultra-large button structure design allows even thick gloves or heavy protective clothing (firefighters) to be easily activated.Polycarbonate material strengthens the solid performance of the shell, built-in positive and negative air pressure adjustment device, precise scientific waterproof, mechanical structure design, can withstand extreme water pressure and impact.1.2 Product featuresa. Help to improve personal safety;b. Does not affect the use of masks, face shields, helmets and other protective equipment;c. In a noisy environment, you can still speak and listen very clearly;d. Waterproof, temperature resistant, acid and alkali resistant, it is an ideal communication tool for military, law enforcement, firefighting, rescue, and industry to perform special tasks. It is easy to operate.1. Use the installation buckle to buckle the communication headset on the neck; 2. In order to wear comfortably, the pickup should be placed on the neck and throat section as much as possible;SpecificationCommunication headsetWeight: 64gPickup: Vibration sensor, noise cancellation 30 dBSpeaker: 32 ohmCable: Spring wire (flame retardant): 4.2mm / 380mmStraight line (flame retardant): 4.2mm / 750mmConnector: Spring wire: 5-core quick-plug typeWorking temperature: -25… + 63 ºC (continuous)Working voltage: 2,5… 10,0 VDCHumidity: 95% RH, + 63 ºC for 500 hoursCompatible: All Zhengze control / PTT units