Mini 5-7KM distance COFDM Transmitter , high definition UAV video wireless transmission
Mini 5-7KM distance COFDM Transmitter , high definition UAV video wireless transmission
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Basic Infomation
Place of Origin: China
Brand Name: LinkAV
Certification: CE,FCC
Model Number: C654-1W
High Light:

cofdm video transmitter


wireless av sender

Payment & Shipping Terms
Packaging Details: Standard Export Packaging
Delivery Time: 20 Days
Payment Terms: L/C, T/T, Western Union, MoneyGram
Supply Ability: 100 pcs
Modulation: QPSK(4QAM), 16QAM, 64QAM
Working Frequency: 300-860 MHz ( Adjustable 0.1M Per Step)
Antenna Gain: 2.15dBi
Transmission Power: 30dBm(Adjustable)
Transmission Range: 2-15km Distance
Video Compression : H.264
Working Voltage: DC12V
Working Current: 1.45A/1.55A
Product Description


Mini 1-20KM distance COFDM Transmitter , high definition UAV video wireless transmission

The UAV transmitter is with light weight,high definition image and low power consumption.The product is with fixed hole,easily to be assembled and removed.
 COFDM Tranmsitter Features:

  1. High quality digital video processing
  2. COFDM modulation, H.264 coding and encoding
  3. Vibration and shock resistant
  4. Real-time transmission system, delay time for end-to-end is less than 500ms;
  5. Great action ability, can transmit images voice stably in the condition of high speed movement and multi-path interference.
  6. Support NLOS (non-line of sight) transmission, strong diffraction capability;
  7. Long range transmission distance;
  8. Spatial diversity reception ability, support high-speed mobile transmission.
  9. Stable signals, image clear and stable, has no mosaic or drag phenomenon.
  10. Extreme lightweight and rugged housing

COFDM Transmitter Technical Specification:

Transmission Characteristics
ModulationQPSK(4QAM), 16QAM, 64QAM
Working Frequency300-860 MHz ( adjustable 0.1M per step)
Antenna Gain2.15dBi
Transmission Power30dBm(Adjustable)
RF Bandwidth1.25/2.5/6/7/8MHz(optional)
FEC(forward error correction)1/2, 2/3, 3/4, 7/8
Guard Interval1/4,1/8,1/16,1/32
Latency150 ms
Transmission Range100meter high,1-20km distance
Data Characteristics
Video InputHDMI( 1080P/1080i/720P/720i )
Video CompressionH.264
RF InterfaceSMA F head
Parameter Control MethodUsing digital LED control panel
Encryption128 - bit AES (can set user’s password)
Electrical Characteristics
Working VoltageDC 12V
Transmission Power30 dBm
Working Current1.55 A
Battery1.5 hours continuously working time
Physical Characteristics
Working Environment-10~70℃
Dimensions77*64*23.5 mm

COFDM Transmitter Applications include:
Government surveillance
Law Enforcement
Urban combat training with many multiple RF reflections
Unmanned vehicles: UAV, UGV, USV
Covert Surveillance
Portable microwave products

Mini 5-7KM distance COFDM Transmitter , high definition UAV video wireless transmission 0Mini 5-7KM distance COFDM Transmitter , high definition UAV video wireless transmission 1

Zhongchuang is equipied with complete set of instruments from producing to testing,and more than half numbers of our group are professional engineers or technical experts or experienced managers with background in wireless transmission.
By virtue of our own efforts,We have independent intellectual property patents, most of the products complied with CE,FCC, and passed the certification of wireless product detection from National Public Security Ministry , and we are the member of Shenzhen Software Enterprises Association, Executive director of Shenzhen Security Association, rewarded as Shenzhen Hi-Tech Enterprise and National Hi-Tech Enterprise.
Today,Our main products cover from COFDM products, TDD products, Mesh Non-center ad-hoc network products and 4G wireless image transmission products. They are widely applied in Public Security, People's Armed Police, Forest fire prevention, Civil air defense and Maritime affairs government agencies etc.

More questions:
1. Are you a manufacturer or a trading company?
We're professional manufacturer specializing in wireless video transmission.

2. Why should I choose you?
You'll get competitive price, prime quality, satisfied service and long warranty.

3. What kind of product service can I have?
OEM & ODM service.

4. What kind of warranty do you offer?
One year warranty and lifelong maintenance on our products.

5. What're the payment terms?
We accept bank transfer, western union, money gram, paypal, Bank of China or cash as payments.
6. Packaging & Shipping?
Standard export packaging. Ship by express DHL, UPS, EMS, TNT, Fedex, or by air/sea.

7. How long for delivery?
1-3 weeks (regular model), 3-5 weeks (customized model).


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Get in touch with us
Contact Person : Mr. Gordon Gong
Tel : 0086 15817349508
Fax : 86-755-83735058
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