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

300-860Mhz COFDM Transmitter TDD-COFDM patrol car 230km/h moving video wireless sender

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
RF Power 43dbm Working Voltage DC24V
Working Current 12A Dimension 482*410*132mm
Weight 5kg Video Input SDI/High Definition Multimedia Interface+CVBS
Video Output High Definition Multimedia Interface NLOS Range 5-10km

long range video transmitter


wireless hd video transmitter

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Product Description

300-860Mhz 20watts TDD-COFDM patrol car 230km/h moving video wireless sender





ST9520CZH vehicle mountable wireless video transmitter is the ideal solution for establishing wireless video links in high-speed motion and urban environment. This system is adopted the latest COFDM technology with high-powered, it can be mounted in a car to mobile transmit real-time audio and video to the commanding center with more than 50km range in city environment. With H.264 video compression, it ensure stable, clear and real-time 1080P image in heavy building blocks transmission.





1.High definite resolution: 1080P(1920*1080)compatible with 720*576.
2. H.265 high quality digital video processing&video encoding
3.The product shell is made of high quality stainless steel which is more solid and anti-deformation
4.Excellent anti-interference performance under complex electromagnetic condition.
5.One-way picture,one/two way voice, reverse control cloud deck function are available.
6.The LOS transmitter range can reach 50KM when worked with omni high gain antenna.
7.Space diversity reception capability.
8.Can stably transmitter video&audio signal under the condition of high-speed mobile and multipath interference.



General Part  
Work Frequency 300MHz~5860Mhz(Adjustable)
Output power 4~20W(Adjustable)
Channel bandwidth 2/4/6/8MHz(adjustable)
Code stream 8Mbps~10Mbps
End to end delay <200ms
Error rate ≤10-6
FEC Viterbi (1/2,2/3,3/4)
Guard interval 1/32,1/16,1/8,1/4
Encryption AES(256bit)
Power supply AC220V/DC12V
Transmit distance NLOS Range: 5-20km/LOS: 30-50km
Audio&Video Part
Video Compression Conform to H.265, H.264, MPEG-2,MPEG-4
Video input High Definition Multimedia Interface/SDI and PAL/NTSC
AV Input One way or multipath AV input are optional
AV Data format H.264
Audio input Left right sound channel
Resolution 1080P(1920*1080)compatible with
720× 576@ transmit rate is 30fps.
Two way voice Two way voice is optional
Antenna Omnidirectional antenna
Usage Vehicle-mounted
Weight 5.0kg
Appearance 2U, 19inch crate
Cloud deck Cloud deck can be reversely controlled (Optional)
Size 480mm×340mm×90mm(L × W ×H)
Work temperature Temperature:-30~70℃ Relative humidity:90%
Reserve temperature Temperature: -40~80℃ Relative humidity:90%


Package List


Tx Transmitter
Tx Antenna 5.5dbi
Antenna Cable 3meters
Antenna Bracket
High Definition Multimedia Interface or SDI Cable
AV Cable
24V15A Power Adapter
High Definition Multimedia Interface Converter
Rx Recevier
Rx Antenna 5.5dbi
Antenna Cable 3meters
Antenna Bracket
High Definition Multimedia Interface Cable
AV Cable
AC220V Power Adapter


Our service


Our Services
1. Lifelong maintainance
2. 24 hour technical support
3. Strong R&D capability; Customized project is welcomed
4. High quality product with competitive price, short delivery time and responsible after-sale service