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Home ProductsCOFDM Video Receiver

Long Range COFDM Video Receiver Wireless High Power Max NLOS 50km

Long Range COFDM Video Receiver Wireless High Power Max NLOS 50km

  • Long Range COFDM Video Receiver Wireless High Power Max NLOS 50km
Long Range COFDM Video Receiver Wireless High Power Max NLOS 50km
Product Details:
Place of Origin: China
Brand Name: Ding Shen
Model Number: DS-CM30H
Payment & Shipping Terms:
Minimum Order Quantity: 1 Set
Price: negotiation
Packaging Details: International packing
Delivery Time: 3-7 works days
Payment Terms: T/T
Supply Ability: 3,000pcs per month
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Detailed Product Description
RF Power:: Anti-theft, Anti-stealing, Anti-robbery Power Supply:: DC12V / AC220V
Interface:: BNC Distance:: 50km Max NLOS
Video Output:: U Band 200-900MHz(optional) "L-16" Dimension:: 400*230*160mm

High Power COFDM Transmitter 50km NLOS Long Range Wireless Transmitter and Receiver


High RF Transmitter Features:


  • RF power 25-50W NLOS distance up to 50km NLOS distance;
  • Use in rescue, reconnaissance, field operations and other emergency communication system;
  • High definition and good image effects;
  • Support high speed mobile transmission, max speed 450km/h.


Water-proof COFDM Transmitter Description:

DS-CM30H/CM50H/CM80H is Big RF power device special design for vehicle NLOS mobile digital image transmisson .Using standard 19inch 2U dimension appearance that very conveniently for car,boat fixed installation.Support one channel image and two audio channels.Its large rf power that depends on its long range distance transmission.Suitable for Car to car,boat to boat,vehicle to fixed station,boat to fixed station,helicopter to fixed station Which can be also as a repeater,can up to 100km LOS and 50km NLOS distance if work with omni-directional antenna.

There are two types of the device for your choice, one is 2U/1U case, another one is waterproof case. Pictures as following:



RF Indexs:
Frequency 200-900MHz(optional)
RF Power 20-45W
Transmit distance 50km max NLOS
Power Supply DC12V 7.8A / AC220V 5A
Output level 33-47dBm(opional)
Frequency stability 0.0005%(standard)
Impedance 50Ω
Phase Noise @10KHz -75dBc
Video output U band 200-900MHz(optional) "L-16"
Audio Index:
Interface BNC(no audio in/out)
Audio output 600Ω balance/0.5v unbalance
De-emphasis 75us/50us
Frequency response 50Hz to 15KHz(+/-0.5dB)
carrier frequency 6.5MHz
Distortion 3%
FM Noise -50dB
Video index
Video Output 75 Ω unbalanced, 1.0Volt P-P
Differential gain 5%
Differential phas 5
SNR 55dB
Other Index
Work environment -35~+55°C
Humidity 0.96%
Size 400*230*160mm
Weight 8kg(2U chassis)


Receiver System Indicators
Frequency 200-900MHz(UHF&VHF)
Standard ISO/IEC13818-3
Impedance 75Ω
Bandwidth 2/4/6/8MHz(optional)
Video Output Analogic AV signal
Video Format 4:3,16:9
Audio Output Frequency Range 20Hz~20KHz
Resolution Max 720x576
Sound channel mode dual track
Channel mode mono
Input Level 29~80dBuV
Sample frequency 340MHz
Interface BNC
Volume adjustment 20 levels to adjust
Audio output Impedance 75Ω
Video output impedance 75Ω
Video Output Level 1.0Vp-p BNC
Video format 4:3, 16:9
Videography DVBTXTETSI/EN300472
Audio output frequency range 20Hz-20KHz
Voltage 110-240V / DC12-28V
Resolution 720*576
Audio Output Level 0dBm
Temperature -30~50°C
Humidity 0.96%
Weight 3KG
Size 290*190*100mm (1 U chassis)


Packaging Details
Accessories 2*antennas (customized); 1*adapter; 2*connection line.
Style Paper carton
Size Undetermined
Overall Weight ≥15kg

Remote Video Transmitter installation:




Contact Details
Shenzhen dingshen Industrial Co., Ltd

Contact Person: Mrs. Li

Tel: 86-13480804763

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