Wireless Talk Back Safety Helmet Accessories

Wireless Talk Back Safety Helmet Accessories
Wireless Talk Back Safety Helmet Accessories
Wireless Talk Back Safety Helmet Accessories
Beijing Zhantu Gaoke Culture Communication Company Limited

Product Description

  • Brand Name: YISHENG

  • Wireless Talk Back Safety Helmet Accessories

     

     

     

    Model Number:YS-DJ-02(T)

     

    Product overview:

     

    Wireless talkback safety helmet, without external

     

    terminal equipment, Direct wirelessintercom

     

     between safety helmets.

     

     

     

    Technical characteristics:

     

    1. more than one two-way synchronous intercom.

     

    2. transmit power 1W, calling distance 2-5 kilometers.

     

    3. free networking, the number is not limited.

     

    4., one button switch, the launch button to control the launch.

     

    Housing ABS material, can be inserted in the left and right sides of the helmet

     

     

    Technical parameter:














































































     
     

    Parameter

    		  

    Minimum

    		  

    Typical

    		  

    Maximum

    		  

    Unit

     

    Operating Voltage Range

    		  

    3.3

    		  

    4.2

    		  

    5.5

    		  

    V

     

    Working Temperature Range

    		  

    -30

    		  

    25

    		  

    70

    		  

    ℃

     

    Sleep Current is Less Than

    		  

     

    		  

    ≤3

    		  

     

    		  

    uA

     

    Receive Current

    		  

     

    		  

    60

    		  

     

    		  

    mA

     

    Emission Current

    		  

     

    		  

    650

    		  

    750

    		  

    mA

     

    Emission Current

    		  

     

    		  

    450

    		  

    550

    		  

    mA

     

    Operating Frequency Range

    		  

    400

    		  

    450

    		  

    480

    		  

    MHZ

     

    Transmit Power (High Power)

    		  

    28

    		  

    29.5

    		  

    31

    		  

    dBm

     

    Transmit Power (Low Power)

    		  

    25

    		  

    26.5

    		  

    27

    		  

    dBm

     

    Modulation Sensitivity

Company Profile

  • Beijing Zhantu Gaoke Culture Communication Company Limited
  • [ China ]
  • This company is registered as a free member and is not verified or authenticated by Tradekey.com
  • Beijing Zhantu Gaoke Culture Communication Company Limited was founded in 2011, with the technology and communication culture, with music to change the life. Has its own brand of YISHENG () brand series of headphone products, professional aviation field experienced by the researchers together to create a professional music and professional musicians together to create the domestic high quality ...

Basic Information

  • Company Products / Services: noise reduction headset¼Œaviation headset, multifunction intercom helmet, helmet。
  • Year Established: 2011
  • Number of Employees: 11-15
  • Website: http://www.zhantugaoke.com
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