COFDM HD vehicle-mounted

The high-definition vehicle-mounted wireless video transmission system adopts (
r coded orthogonal frequency division multiplexing) modulation technology. It has a narrow transmission frequency band and strong anti-multipath interference capabilities, and can achieve non-line-of-sight, Capture and transmit high-quality images in real time during high-speed motion.

This system adopts
digital video coding standard and outputs high-definition picture quality with resolution up to* (downward compatible and standard definition).
Widely used in military reconnaissance, border defense, patrol, public security (including fire protection, forest fire and traffic police), civil air defense emergency, water conservancy and flood control, environmental protection monitoring, power inspection, railway rescue, maritime law enforcement, urban management and law enforcement, construction site/dock/oil field monitoring, television broadcast, health and epidemic prevention, etc., or emergency command of emergencies . It is suitable for real-time mobile transmission of video in various complex geographical environments such as seas and mountains in urban areas.
Applicable to mobile surveillance vehicles and command centers. It can also be used as a relay device to extend the transmission distance.
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Technical indicators:
Transmitter
> < > < Indicators


> < Parameters
/>

< > < Operating frequency

> ~
, frequency customization


< > < RF power

> ~ Adjustable


< > < Channel bandwidth

> /


< > < stream

> b～b


< > < delay

>


< > < Bit error rate

>


< > < Audio and video compression format

> < br/>

< > < Transmission distance

> Air to ground＞km sea surface＞km urban area＞km suburbs＞km


< > < Audio and video interface

> Road, interface road


< > < Image clarity

>, to Compatible with SD and SD


< > < Image frame rate

> Frames/second, compatible with other frame rates


< > < Power supply

>


< > < Dimensions

>

< > < Weight

>



Receiver
> < > < Indicator
Indicator

> < Parameter
Parameter


< > < Working frequency

> ~
, frequency customization


< > < Channel Bandwidth

> /


< > < Sensitivity

> ,B, B


< > < Receiving technology

> Space diversity technology


< > < Receiving polarization

> Vertical polarization, dual antenna reception


< > < Audio and video decompression format

>

< br/> < > < Audio and video output interface

> / channel, analog Lotus socket R channel


< > < Image clarity
< br/> >, backward compatible with SD


< > < Image frame rate

> Frames/second, compatible with other frame rates
< br/>
< > < Power supply

>


< > < Dimensions

> **, Chassis


< > < Weight

>