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H.264 Cofdm Wireless Video Transmitter NLOS 2KM LOS 20KM DC12V AES256 For Police / Military

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H.264 Cofdm Wireless Video Transmitter NLOS 2KM LOS 20KM DC12V AES256 For Police / Military

Country/Region china
City & Province shenzhen guangdong
Categories Agricultural Growing Media

Product Details


H.264 Cofdm Wireless Video Transmitter NLOS 2KM LOS 20KM DC12V AES256 For Police / Military


LinkAV was founded in 2005 to provide wireless microwave products for video audio and data transmission based on COFDM/TDDOFDM/MESH/4G technology.

The COFDM with narrow bandwidth (2M-8MHz adjustable) and strong anti-multipath interference ability, different with analog and conventional modulation techniques, We are special for high-speed and real-time high-quality non-line-of-sight images transmission, particularly suitable for using under complex environments.

H.264 standard video coding, 1080P high-definition,clear picture quality, bright colors, smooth image characteristics for high reliable video transmission.

LinkAV main products are COFDM, TDD and 4G wireless video transmitter & receiver, which are widely used in city security, police forces, forest fire prevention surveillance, harbor wharf video surveillance, construction sites surveillance, tunnel, oil field, UAV, automobile surveillance, Fire Services, Port Security, Homeland Security, Traffic Management, Police Technical Support Units, Special Forces, Military Command and Control Posts, Airport, Border Control, Major Incident Support etc.



The C654 transmitter is a mini COFDM video transmitter from Wireless LinkAV, designed specifically for UAV/ Drones video transmission applications.

With proven LinkAV COFDM technology and H.264 encoder technology at its core, the C654 transmitter enables viewers high definition images ideal for establishing rugged wireless video links in all environments including mobile and urban environments.

The small size and ultra-low power consumption make the C654 transmitter ideal for UAV installations, enabling true long range HD quality transmission from these increasingly popular devices for the first time. Optional lightweight, low power consumption amplifiers are also available for even greater range capability.


C654 TX Specification.

VersionHigh Definition Version
Transmission Characteristics
Frequency300-860MHz (adjustable 0.1M per step)
Transmit power30dBm
RF bandwidth2MHz~8MHz(optional) 1KHz step
FEC(forward error correction)1/2,2/3,3/4,7/8
Guard Interval1/4,1/8,1/16,1/32
Transmission range2km(NLOS)~20km(LOS)
Antenna Gain3.5dbi (Soft Antenna) (optional)
Data Characteristics
Video Input

HDMI: 1080 60P,1080 50P,1080 30P,1080 25P,1080 24P ,1080 60I,1080 50I,1080 30I,720 60P,720 50P,720 30P,... (Mode adaptive)

AV:720x480 60I(NTSC),720x576 50I(PAL) (Mode adaptive)

Video CompressionH.264
RF InterfaceSMA F head
Parameter Control MethodUsing digital LED control panel
Encryption256 - bit AES (can set user’s password)
Serial PortTTL level
Electrical Characteristics
Working VoltageDC12V
Working Current≤1.2A(@12V)
Power consumption≤14.5W
Physical Characteristics
Working Environment-20℃~+70℃


C1004 receiver module can receive audio and video signals from different band of frequency,support HDMI and CVBS external display interface,USB external storage,To achieve the audio and video transmission between the transmitter and the C1004 receiver module only 114.4x91x32.8 lightweight.

The use of advanced diversity reception technology,overcoming the difficulties of multipath reflection and blocking in image transmission under analog and conventional modulation techniques.High-quality standard-definition images can be transmitted in real-time under high-speed motion or non-line-of-sight conditions,Particularly suitable for use in complex environments.audio and video decoding using H.264 standard, with a clear picture quality, bright colors, smooth image characteristics.


C1004 RX Specification.

VersionHigh Definition Version
Transmission Characteristics
Frequency200-860MHz optional(Default 700MHZ)
RF bandwidth2MHz~8MHz(optional) 1KHz step
Data Characteristics
Video Output

HDMI:1920x1080 P60

AV:720x480 60I(NTSC)

Video CompressionH.264
RF InterfaceSMA F head
Parameter Control MethodUsing digital LED control panel
Encryption256 - bit AES (can set user’s password)
Electrical Characteristics
Working VoltageDC6V-15V
Working Current≤0.2A(@12V)
power consumption≤2.5W
Physical Characteristics
WeightLess than 248g
Working Environment-20℃~+70℃



1,Video source+TX (TX omni antenna)+RX (RX antenna)+External LCD display

2,Video source+TX (TX omni antenna)+RX with LCD screen (RX antenna)








The Warranty covers mechanical and Electrical defects for each of the components in your LinkAV equipments. We will repair or replace the defective part at our cost during the warranty period. Cost is defined as the cost of the component(s) plus our time to check and test the replacement part .Warranty covers parts and labor. The Warranty period is assumed to be 1 Calendar year unless otherwise specified on invoice.

The warranty does not cover failure due to natural disaster, failure caused by power outages by the power company , or failure caused by third party components. This includes, but not limited to ,earthquake, flood, electrical storms, power or transformer failure and other acts which are unforeseeable , any component supplied to LinkAV by the customer or damaged caused to LinkAV components by customer supplied components.


Mainly used in High-speed mobile and NLOS Non - line - of - sight Complex environment,video collection and transmission, industries covering security,Fire fighting Government surveillance defence, Law enforcement, Military and Police surveillanc,Marine applications,UAV/UGV/USV and film and television production and so on,Transmission distance will be 1km to 20km or more as your need.

It can be used in handling emergency rescue for Military/Police in many application.

More details please back to me.


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