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Vehicle Mounted COFDM HD Transmitter , CVBS Hdmi Wireless Digital Video Sender

Categories Wireless HD Video Transmitter
Brand Name: Ding Shen
Model Number: DS-HDT20W
Place of Origin: Guang Dong China
MOQ: 1set
Price: Negotiaiton
Payment Terms: T/T
Supply Ability: 1000pcs/month
Delivery Time: 3-7 working days
Packaging Details: 220*140*80mm
Certification: CE/FCC
Modulation:: COFDM
Frequency:: 300-900Mhz or other frequency customized
Dimension:: 220*140*80mm
A/V Interface:: HDMI/SDI; CVBS
Weight:: 2.3KG
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Vehicle Mounted COFDM HD Transmitter , CVBS Hdmi Wireless Digital Video Sender

long range wireless transmitter and receiver cofdm for video helicopter.

* COFDM modulation, Stable transmission


* Works well in case of NLOS harsh environment;

* Great security by encryption of AES128 bits

* Support custom made for you or add additional functionality.


*More intuitive and natural with a coulobmeter

* MPEG-4 /H.264 video compression,DVD video quality


* Support high speed mobile transmission



Specifications:


ModulationCODFM
DC inputDC12V-DC14V
Working Current≤4.7A@DC12V
ConstellationQPSK,16QAM,64QAM (optional)
FEC1/2,2/3,3/4,5/6,7/8 (optional)
Carrier2K
Guard Interval1/32,1/16,1/8,1/4 (optional)
Frequency138-4400MHz (available)
RF power output10-20W
A/V interfaceRCA
RF interfaceN type
Flatness≤2dB(within full frequency range), ≤0.5dB(within 8MHz)
Video Harmonic1Vp-p @ 75Ω, NTSC/PAL adaptive
CBER<2.0E-4
Video CompressionH.265/H.264/MPEG-4
Resolution1080P/720P
Video Rate6Mbps
Work environment-30~70°
Dimension220*140*80MM
Weight2.3kg

Receiver parameters:


DS-CM50H is big RF power device special design for vehicle NLOS mobile digital image transmission. Using standard 19 inch 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 200km LOS from air and 50km NLOS distance if work with omni-directional antenna.

Transmitter parameter:

Frequency/AV300-900Mhz option or 1.2Ghz; 2.4Ghz; 5.8Ghz
Frequency/DATA433Mhz
ModulationCOFDM 2K QPSK
RF power output30-50W (adjustable)
VoltageDC11-14.5V
Current4.7A
Video rate15Mbps(MAX)
ConstellationQPSK,16QAM,64QAM(optional),
QPSK/16QAM/64QAM @ 6/7/8MHz
FEC1/2,2/3,3/4,5/6, 7/8 (optional)
Guard Interval1/32,1/16,1/8,1/4 (optional)
Bandwidth2/2.5/4/8M(adjustable)
Video InterfaceHDMI;SDI; CVBS
EncryptionAES 128 bit / ALLTECH Basic scrambling
FlatnessFull band≤2dB ,8MHz≤0.5dB
Carrier2K,8K
SHG>52dBc
Video Signal1Vp-p@75Ω,NTSC/PAL adaptive
CBER<2.0E-4
Video CompressionH.265/H.264
Resolution1280*720P / 1980*1080P
Video Input1Vp-p@75Ω,NTSC/PAL (autoadaptation)
RF InterfaceN(type)
Video decodingISO/IEC13818-2 MPEG-2MP@ML
OperatingTemperature-25~55
Storage Temperature-40~70
Size430*420*89mm
Weight12kg

Features:

♦COFDM modulation, Stable transmission
H.264 video compression, DVD video quality
Military aluminum housing ,Strong casing with built-in two cooling fans
Mobile and NLOS(Non line-of-sight) transmission
Great security by encryption of AES 128 bits
Low system latency
Modular design, compact structure, OEM design
Several wavebands available: VHF/L/ S
Support two-way voice communication (option).


Quality Vehicle Mounted COFDM HD Transmitter , CVBS Hdmi Wireless Digital Video Sender for sale
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