• Brian Hamilton
    Yours is the best I have found so far.
  • Alex
    After ordering from you in July. we want to expand our cooperation, please give me solution for Long range Transmitter around 40-70KM. Thanks!
  • Chris
    The Transmitter ST11HPT working perfect! We will order more soon. Look forward to establish long term business relationship with you!
Contact Person : Sonia
Phone Number : Mobile: +86 135 9021 5519
WhatsApp : +8613590215519

1km NLOS Backpack Mini Video Transmitter Communication Systems

Place of Origin Shenzhen, China
Brand Name SUNTOR
Certification FCC, CE, RoHS
Model Number ST6200DB-HD
Minimum Order Quantity 1 set
Price Negotiation
Packaging Details Plastic Box
Delivery Time 7-15 days
Payment Terms T/T, Western Union, Paypal
Supply Ability 1000 set/ month
Product Details
Modulation COFDM Frequency 300MHz~4.4GHz (adjustable)
Output Power 1~5W LCD Adjustable Code Stream 2Mbps~12Mbps
Range 10km(LOS) 1km(NLOS) AV Input HD-SDI Or High Definition Multimedia Interface、CVBS(optional)
Weight 1..5kg Size Size 200×125×50 Mm (L×W×H)
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Product Description

1km NLOS Backpack Mini HD Wireless Video Transmitter Communication Systems



It is used for high quality video transmission in environment of serious multipath effect (sea clutter) such as cities of skyscrapers or sea surface. With excellent diffraction and building-penetrating ability, it can be applied to urban, mountain and motion environment.


ST6200DB-HD is a backpack transmitter, mainly used as individual soldier equipment, with bi-directional voice, easy for individual backpack and use. Besides, ST6200DB-HD can also be used for various vehicles as on board transmitter. Allowed motion speed of the vehicle can reach more than 180 kilometers. It is an ideal equipment applicable to individual soldiers, urban environment and motion platform.


Main features:

  • Low delay, lightweight, live broadcast

  • Support Full- HD quality image

  • COFDM modulation

  • Built-in with High Definition Multimedia Interface or HD-SDI interface(single selection);

  • Support composite standard video and balanced audio input;

  • All parameters can be adjusted by user Our services(COFDM portable transmitter wireless digital video link)






Working frequency


Output power

1~5W LCD adjustable



Channel bandwidth


Encryption mode

manual operation AES double encryption



H.264 standard

Code stream



10km(LOS) 1km(NLOS)

Usage mode


Audio and video

Compression format


AV input

HD-SDI or High Definition Multimedia Interface,CVBS(optional)

Audio input

BNC female port, HD-SDI or High Definition Multimedia Interface standard interface

Image resolution

HD1080P(1920*1080), compatibility 1080I,720P,480P and standard


Image frame rate

HD1080P/60fps, HD1080I/50fps

Video input physical interface

BNC female port, High Definition Multimedia Interface standard interface

Audio input physical interface

BNC female port, High Definition Multimedia Interface standard interface


Power supply

special battery DC14.4V

LCD display

Display Work Instructions and the Parameters


200×125×50 mm (L×W×H)




Product Application
The knapsack digital wireless video transmission system is the ideal solution for first responders or personnel entering hazardous environments. The first responder can carry the equipment on the back to enter accident ground and then the transmitter send the camera's digital, compressed signals to the commanding center.