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5W P66 Waterproof HD VHF UHF Military COFDM Wireless Video Transmitter

5W P66 Waterproof HD VHF UHF Military COFDM Wireless Video Transmitter


Frequency: 138-4400MHz (customizable)
Output power: 1~5W adjustable
Resolution: Full HD 1080P (1920*1080)
Power supply: TX: Special battery DC14.4V
                        RX: AC220V / DC12V
Special Function: IP66 Waterproof, dust-proof, moisture-proof
Transmit Distance: Air>70km, Marine>30km, City>5km, Suburb>7km
Encryption scheme: Manual AES double encryption
AV Port: HD-SDI, HDMI port and CVBS input
Application: Individual soldier to car, Individual soldier to control center


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  • Product parameters
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1.1. Function

ST6200DB-HDF real-time HD Wireless image transmission system, it’s our next-generation broadcast high definition image real-time transmission system. New streamlined closed design, and IP66 three grade standard; used current leading of COFDM modulation technology, relative narrow band of air frequency occupied (2/2.5/4/8MHz) and strong of anti interference capacity. Achieved in NLOS area, high-speed movement shooting and real-time transmission quality image. Combined with efficient new digital video coding standard H.264 compression, clarity to achieve full HD1080P HD picture quality, resolution (1080I, 720P, 480P and 1920*1080 compatibility and SD), support for digital interfaces and analog interface; digital audio and video, HD-SDI, HDMI input, analog audio and video interface, CVBS composite input; with delicate quality, condition excellent, rich color HD picture quality features such as ability to regulate. 

1.2. COFDM Anti-electromagnetic Interference

1.3. COFDM anti-multipath Breakdowns

1.4. Military Used Range

Used for Individual soldier to car, Individual soldier to control center. Due to large power distance,it can field a wide range of mobile high-definition image transmission, LOS with 30KM distance.

1.5. Strengths

  • New streamlined enclosed trend design
  • IP66 tri-proof standard grade
  • Low temperature area -40°C
  • Manual setting dual AES encryption
  • Devices come with LCD flat panel display parameters,adjustable parameters
  • Receiver comes with LCD liquid crystal display signal strength indicator
  • High quality digital video processing and H.264/MPEG-2 video CODEC
  • AV port: Digital HD-SDI, HDMI port and CVBS input
  • Resolution: Full HD 1080P (1920*1080)
  • Standard military backpack, good heat dispersion 
  • Short coding delay, point to point 300ms
  • Stable image and video transmission in high speed moving and interference area
  • Strong NLOS transmission 1~3km
  • With space diversity ability
  • Dual-antenna receive, stable signal, fluency image

manpack waterproof COFDM transmitter


manpack waterproof COFDM receiver

2.Application Introduction
Mainly transfer way is individual soldier~Car~Control center~Internet to different city control center.

By front-end staff carry launches equipment will transfer the audio and video to communications command car; communications command car as repeater put wireless signal extends to local command center; local command center directly transfer video signal access monitor for real-time monitoring and debugging command, another way through city domain network or Wan transmission to national provinces command Center; command center can directly transfer video signal access monitor for real-time monitoring, while can using network monitoring, Connect PC to browse audio and video.

waterproof Military COFDM Wireless Video Transceiver solution

Transmitter System
Frequency 138Mhz~4400MHz Customizable
Output Power 1~5W adjustable
Channel Bandwidth 2/2.5/4/8 Mhz
Encryption Scheme Manual AES double encryption
Transmit Distance Air>70km, Marine>30km, City>5km, Suburb>7km, NLOS:1~3km
Power Supply Special battery DC14.4V SONY V style
Receiver System
Frequency 138Mhz~2470MHz
Receiving Sensitivity 2MHz@-103dBm/2.5MHz@-102dBm/4MHz@-100dBm/8MHz@-97dBm
Signal LCD shows the signal strong
Receiving Polarization vertical, dual antenna receiving
Received Technical Space diversity receiving technical
Filter Technical built-in high performance cavity filter technical
Power Supply AC220V or DC12V
Modulation COFDM
Working Temperature -40℃~60℃
Code stream 1.5Mbps~6Mbps
Delay 300ms
Error Rate ≤10-6
Usage mode Individual weapon
Video and Audio
Compressed Format H.264/MPEG-2
Video Input Digital HD-SDI, Analog CVBS audio video or Digital HDMI, Analog CVBS
Image Resolution HD1080P(1920*1080), compatible 1080I, 720P, 480P and SD
Video/Audio input port BNC, HDMI, Lotus
Image fps Standard 24,50,60 fps
Packaging Details
Transmitter Size 198*130*49 mm (L*W*H)
Receiver Size 1U, 19 inch case, 480*280*45mm
Transmitter Weight 1.5KG
Receiver Weight 4.0KG


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