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Brand Name : Tsinglink
Model Number : TSP290-B-LA1-1H
Certification : CE, FCC, ROHS
Place of Origin : Mainland, China
MOQ : 1 pc
Payment Terms : L/C, T/T, Western Union
Supply Ability : 10000 pcs/M
Delivery Time : 7-15 working days
Packaging Details : 1 pcs/ctn, carton size: 29.5*24.17.5cm, GW: 1kg
Operating system : Android 5.1
Resolution : 1080P/720P/VGA, etc.
Video Compression : H.264
Dual Stream : Support
SIM Card : Support 1 pc
Bluetooth : Support
Positioning : GPS, Beidou
Compression : H.264
Working Temperature : -30℃~ 70℃
Working Humidity : 10%~100%
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 4G intelligent helmet adopts high-speed processor, integrated HD video, audio, 3G/4G and WiFi wireless communication module, GPS storage and alarm module; it can timely record the scene, collect evidence and standardize construction. And through 3G/4G, WiFi wireless network for real-time audio, video and information transmission, voice intercom tec., and coordinated the back-end function of the monitoring and dispatching command platform, to achieve remote dispatching and command functions for outdoor mobile individuals. It can be widely used in electric power, railway, mining, petroleum, construction and other industries. - Support H.264 encoding - Support 4G all net - Support two-way talkback - Support double stream - Built in 32G storage, can custom made 128G max - Support Beidou/GPSpositioning - Three-proof design, IP66 protection level | 
Specifications
  
| Operation System | Android | 
| Sensor | Acceleration sensor, temperature sensor, electrostatic sensor, height sensor, proximity high voltage alarm sensor | 
| Video | |
| Compression | H.264 | 
| Resolution | Support 1080P /720P /VGA etc. | 
| Frame Rate | 64kbps~10Mbps adjustable | 
| Code Rate | 64kbps~10Mbps adjustable | 
| Dual Stream | Support(one for real-time transmission, the other for front-end storage) | 
| Snapshot | JPEG format, support 1080P /720P /VGA etc | 
| Audio | |
| Input | Single channel, built-in MIC | 
| Output | Single channel, built-in loudspeaker | 
| Compression | Coding: G711A | 
| Storage | |
| TF Card | Max up to 128G | 
| Network | |
| 3G/4G | Support 4G for all kinds of network | 
| WiFi | Built-in WiFi module, 802.11b/g/n, 2.4G; can transmit audio & video through WiFi; WiFi supports a variety of common encryption methods | 
| Positioning | |
| Satellite Positioning | Built-in positioning module and antenna, support GPS & Beidou positioning | 
| Battery | |
| Charging | Micro USB, DC 5V/2.0A. Charging status indicator: charging indicator light, red means charging, green means full | 
| Battery | Removable 6800mAh lithium ion battery | 
| Extended Functions | |
| Intelligent Application | Support safety helmet detection, face capture etc | 
| General | |
| Product Size | 290×235×150mm | 
| Working Temp. | -30ºC~70ºC | 
| Working Humidity | 10%~100% | 

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| H.264 Coding Head Protective 4G Wireless Device With 1080P Resolution Camera Lamp Images | 
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