详细说明
Product Name: Ear Bone Conduction Communication Earphone for Fire Fighting Model NO.: E0M1 Type: Wireless Earphone Color: Silver, Blue, Brown 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: 120g Origin: China Product Description Ear Bone Conduction Communication System(E0M1)1. Overview1.1 Function IntroductionThe ear bone conduction communication system uses a high-sensitivity vibration sensor to collect the vocal cord vibration transmitted to the ear canal and convert it into a sound signal; unlike other traditional headphones, this product integrates a microphone and a speaker, and the listening and speaking are integrated;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, suitable for police, special police, firefighting, and those who need to wear protective equipment such as gas masks, and can also be used for sports enthusiasts such as motorcycles, bicycles, and mountaineering.2. Check items The contents of the box include:l Ear bone conduction headphoneslPTT control buttonlInstruction manual3. SpecificationEar bone conduction headphonesWeight: 20gPickup: Vibration sensor, noise cancellation 30 dBSpeaker: Depends on usageCable: straight line: 2.0mm / 1000mm ± 100mmConnector: straight line: 6-core spiral lock typeWorking temperature: -25… + 63 ºC (continuous)Working voltage: 2,5… 10,0 VDCHumidity: 95% RH, + 63 ºC for 500 hoursCompatible: All Zhengze control / PTT unitsPTT control buttonWeight: 210gDimensions (housing): 65 (diameter) × 40 (thickness)Material: Polycarbonate, silicone rubberCable: According to actual useConnector 5 core quick plug type, Protection level: IP67Working temperature: -25… + 63 ºC (continuous)Working voltage: 2,5… 10,0 VDCHumidity: 95% RH, + 63 ºC for 500 hoursCompatible: all units 4. Component introduction 4.1 Ear bone conduction headphones This product uses a high-sensitivity vibration sensor to collect the vocal cord vibration transmitted to the ear canal and convert it into a sound signal. Unlike other traditional headphones, E0 integrates a microphone and a speaker, and the listening and speaking are integrated.Bone conduction earphone shell: send and receive sound signals;Collar clip: prevent the earphone from being pulled off by external force;Connector: Connect the PTT control button.Connector: connect with bone conduction earphone;Manual PTT button: You can use this button to activate the walkie-talkie. The solid shell structure, precise and scientific protection design can withstand extreme water pressure and impact5. Install and use1. Connect the connector of the bone conduction headset to the PTT controlThe connector socket of the button;2. Connect the PTT control button to the intercom;3. Carefully put the earphone microphone into the ear, as shown in the picture; 4. Shake the earphones slightly to make them firmly occupy the earsDaoli5. Bypass the cable of the earphone from above to behind the ear.The cable sheath of the machine is kept at an angle of about 45 degrees with the horizontal planeWARNINGPrecautions:a. Before using this communication system, be sure to check whether the intercom can work normally, whether the channel is consistent, etc .;b. Bone conduction earphones are sensitive components, please do not fold or pinch, and operate carefully.
