AHD, CVI, TVI, CVBS Video Sender for CCTV Camera, AV-500-4HD

Video sender kit for analog HD Video AHD, HD-CVI, HD-VI, PAL, frequency 5,8GHz, distance 300-500m, av-link, manufacturer, AV-500-4HD

The Video Sender is designed for radio transmission of high resolution Video over short distances on the 5.8GHz ISM band, not requiring permission to use. Works with CCTV and DVR systems operating in AHD, HD-CVI, HD-TVI and PAL (CVBS) standards with resolutions of 960H, 720P / 960P and 1080P. It supports 1 Video channel, with real time mode - without the delays occurring in IP solutions. It is compatible with cameras and DVR's HikVision, Dahua or other brands, 4-system cameras using the above video standards.


Wireless HD video sender

Wireless transmission HD video

Due to the width of the allowed ISM band, the number of available radio channels depends on the resolution of the connected cameras: 960H / 720P / 960P - 4 channels, 1080P - 2 channels. Radio range for 1080P resolution differs depending on the connected camera standard and is: AHD - 500 meters, HD-CVI - 400 meters, HD-TVI - 300 meters. For lower resolutions, it is a minimum of 500 meters for each of the standards. The ranges given are for an area with a large amount of radio interference in an open area and may vary depending on the conditions.

The AV-500-4HD has been thoroughly thought out in terms of practicality and durability against failures. Wall-post bracket, adjustable in two planes, allows you to mount the device in all conditions without the need for additional accessories.


AHD, HD-CVI, HD-TVI, PAL Wireless sender

Montage and adjustment


The transmitter and receiver are equipped with high-quality overvoltage protectors, 2kA (Extreme series) for Video and 5kA for power supply, which reduces the risk of damage to the set and connected devices during lightning. The transmitter additionally has a set of connectors that simplify the connection of the camera installed nearby and hide connectors ans cables inside housing. The transmitter's built-in surge protection also protects the connected camera if it is installed in close proximity. If it is remote, it is recommended to connect an additional surge arrester to the camera. To avoid damage to the DVR, it is always recommended to connect a surge arrester suitable for the cable used.

Rceiver and transmitter use special grommets, all connecting cables do not require cutting during installation or service, if they need to be removed completely.
Connection to the DVR can be done using a coaxial cable or UTP twisted pair cable, thanks to the built-in Video Balun - also protected by a surge arrester (OVP).


Wireless kit for AHD, HD-CVI, HD-TVI

Connection options for the set


The product is recommended for use with branded recorders. During the tests it was found that some of the cheapest multi-system DVRs from unknown companies show unstable operation with the kit.


Video channels
Supported Video formats
Radio channels
720P/960P/960H: 4 (EU) + 4
1080P: 2 (EU) + 6
Frequency range
EU: 5746MHz~5854MHz
Other: 5236MHz~5686MHz
Channel bandwidth
45MHz max
Output power
TX / RX Antenna
Passive / Active
Input connector (Transmitter)
BNC Connector/ BNC + DC plug
Output connector (Receiver)
BNC connector/ Screw (UTP twisted pair)
OSD / PTZ OSD control
Audio transmission
Modulation FM
Current consumption
300mA transmitter / 160mA receiver
Surge protection for Video
Rated Voltage DC (line-ground) UN 3,3V DC
Maximum voltage (line-ground) UC 3,5V DC
Protection level 1kV/μs (line-ground) UP 8V (with MOSFET reaction)
Surge current (8/20µS, line-line ) Iimp 600A (2kA with MOSFET reaction)
Capacitnance (line-line) @1MHz 6-15pF
Capacitnance (line-ground) @1MHz 2-3pF
Decoupling MOSFET Fuse
Serial resistance
Prection stages 3 (GDT + TVS + MOSFET)
Surge protection for power
Rated Voltage DC (line-line) UN 12V DC
Maximum voltage (line-line) UC 16V DC
Protection level 1kV/μs (line-line) UP 30V
Surge current (8/20µS, line-line ) Iimp 250A
Rated Voltage DC (line-ground) UN 90V DC
Maximum voltage (line-ground) UC 110V DC
Protection level 1kV/μs (line-ground) UP 600V
Surge current (8/20µS, line-ground ) Iimp 5kA
Mechanical parameters
Wall / pole mount
Dimensions 100 x 182 x 45 (mm) - housing only
Application Inside / Outside
Mounting Wall, pole
Housing tightness IP66
Operating temperature -30ºC~60ºC