Brian Hamilton
    Yours is the best I have found so far.
    After ordering from you in July. we want to expand our cooperation, please give me solution for Long range Transmitter around 40-70KM. Thanks!
    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

NLOS Long range COFDM Transmitter Wireless video and 2 way voice communication link

Place of Origin Shenzhen, China
Brand Name SUNTOR
Certification FCC, CE, RoHS
Model Number ST9520CZH
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

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Product Details
Modulation COFDM RF Power 20watts
Video Full HD Video Res 1920*1080
Frequency 300-860Mhz Sensitivity -98dbm@6Mhz QPSK
Weight 3.9kg Antenna Dual Antenna
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Product Description

Armoured Vehicle NLOS Long range Wireless video and 2 way voice communication link





ST9522CZH It’s a new powerful HD COFDM video audio transmitter with 20W rf power output which support transmitting over a long distance.Using the core technology 4th generation mobile communication COFDM modulation and low delay full-HD 1080P(1920*1080) technique that can transmit high quality and stable image under the condition of fast moving or many buildings as obstacles(NLOS).


It is suitable for vehicles - cars, boat - boats, cars - a building, ship – a base station, aircraft –a buiding/vehicle and etc. high-definition moving video signal transmission, the carrier velocity greater than 450 km / h.Widely used in public security, armed , fire, field armies,other departments and broadcasting, urban management, civil defense, transportation, customs, oil, mining, water, electricity, geology, finance and other relevant state departments.





  • Full hd 1920*1080 resolution, support 1080P and 1080I
  • COFDM modulation, H.264 video compression mode
  • Built in with High Definition Multimedia Interface/HD-SDI and BNC interfaces
  • Support left/right stereo audio input and output
  • Low power consumption
  • Strong heat resistance capacity with dual electric fans for better cooling capacity
  • Encrypted with AES128/256 bits
  • PAL/NTSC self-adaption
  • low delay
  • 2 way voice communication


Frequency 300-860MHz
RF Power 20Watt(±5watts for adjustable)
Voltage DC12V/AC220V
Current 2.7A
Modulation COFDM 2K QPSK
Constellation QPSK, 16QAM, 64QAM
RF Bandwidth 2/4/6/8MHz(adjustable)
FEC 1/2 2/3 3/4 7/8
Guard Interval 1/32 1/16 1/8 1/4
Data Encryption AES 128/256 Bits
Max speed 450km/h
Video Input BNC: D1 standard definition
High Definition Multimedia Interface: HD1080I/1080P, 720P, 576, 480
  or SDI:HD1080I/1080P, 720P, 576, 480
Audio input Stereo Left/Right channels
Video compression H.264
Video Resolution 1080p/1080i@30fps, 1920*1080 definition
RF Interface N-Type
Work environment -40℃~70℃
Video Format PAL/NTSC(self-adaption)
Transmission Distance NLOS Range: 5-20km
LOS: 30-50km
Case Material Aluminum (black)
Size 267*175*68mm
Weight 4kg




NLOS Long range COFDM Transmitter Wireless video and 2 way voice communication link 0