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FAQs about Wireless Video Transmitter and Receiver
Our wireless video transmitters have these types of video input interfaces: HDMI 1080P and 4K HDMI, CVBS composite, SDI, AHD, IP Ethernet, BNC, or tell us what type do you need, our engineer will modify to meet your demand.
Our transmission distance can be adjusted by adding power amplifiers. At present, the main ones are 15km, 30km, 50km, 80km, 100km , and 150km, which depend on the needs of customers.
Of course, the transmission distances listed above are all within LOS the line-of-sight range. If there are obstacles between the transmitter and the receiver, NLOS (the non-line-of-sight), the transmission distance is greatly reduced, only 1km or 2km, depending on the number of intermediate obstacles and the local wireless environment.
One-way means, We can only transmit and download video or data from the wireless video transmitter to the receiver in one direction, and we cannot upload video or data from the receiver to the transmitter. This type is also called simplex.
Two-way means that, not only we can download video or data from our wireless transmitter to the receiver, but also we can upload the video or data from the receiver to the transmitter. This is very suitable for operating drones. You can not only see the real-time video transmitted from the drone, but also upload the command to control the drone or the command to control the PTZ camera to adjust the angle to the transmitter. This can operate simultaneously. This type also named half-dulpex or full-duplex.
Please check the details at the below link. https://ivcan.com/request-a-quote-of-wireless-video-transmission/#simplex
Most Wireless video transmitters now support AES128 or AES256 bit encryption and decryption, depending on which model you choose. Please contact us to verify.
The frequencies of both the wireless video transmitter and the wireless video receiver can be modified. Users need to purchase additional parameter configuration boards.
However, considering that the corresponding power amplifier and antenna are already fixed within a certain range when the goods are sent out. If the user adjusts the frequency of the transmitter, the corresponding power amplifier, transmitter antenna and receiver antenna should also be modified to the same frequency, and these users need to be prepared. If not, it will cause the frequency of the wireless video transmitter to be different from the frequency of the antenna, making reception difficult. So please be sure to inform the correct frequency you need before placing an order.
If it is for security or confidentiality, you can use the encryption and decryption functions of the transmitter and receiver, which can ensure that your video transmission is private. .
Yes, all our product parameters can be customized according to customer's needs. If you have a special request, please let us know via the link below.
- Change the place of the receiver to avoid potential local interference from strong magnetic environments.
- Ensure that the antennas on both the transmitter and receiver are vertical.
- Please raise the antennas of the transmitter and receiver to maintain a certain height difference.
- Please look around to ensure that there are no obstacles between the transmitter and receiver.
- Change the orientation of the receiver antenna.
- If it doesn't work, try moving the receiver to be near the transmitter's position to see if it exceeds the effective wireless transmission distance.
- Or consider adding a relay of the transmitting between the transmitter and receiver.
- The antenna should be as high off the ground as possible, as the ground will absorb the transmitted signal.
Of course, we also understand that wireless video transmission transmitters and receivers are very expensive. You are far away from the China factory. and hope that the goods you receive are fit for the best performance.
If you pay special attention to a specific parameter or function, we can take some test videos based on the features you want to see, please feel free to contact us. It won't be shipped to you directly without your approval.
To test the delay of the wireless video transmitter and receiver, we need to do two tests.
The first is to test the delay from the camera to the display.
The second is the camera, plus the display plus the wireless image transmission transmitter and the delay of the receiver.
Subtracting the two test results is the real delay of the wireless video transmitter and receiver.
As a professional long-range HDMI wireless video transmitter and receiver supplier and manufacturer in China Shenzhen, we produce the best wireless video transmitter and receiver for many years, and we got a good reputation and best reviews.
Some famous brands of wireless video transmitters, like Blackmagic, Holyland mars 300 400s, Accsoon cine eye 5g, RavenEye, Zhiyun, Inkee benbox, actiontec, CVW SWIFT 800, dahua, iogear, Artek pat-225k, microlite, nyrius, teradek.
The best budget wireless broadcast video transmitter and the receiver have many applications, for 4K tv, CCTV security camera, vehicle backup camera, PTZ video camera kit, battery-powered, computer, sony camcorder, wifi video conference system, CANON DSLR, UAV drone, pc computer laptop, projector, in-car, iPhone iPad, live streaming, GoPro sports camera, raspberry pi, Xbox.
The full HD video, audio, data link smallest 1080P wireless video transmitter and the receiver has many input and output connectors, like AV composite CVBS, HDMI, SDI, BNC, VGA, USB.
The wireless video transmitter sender TX RX frequency has 170-806Mhz, 1.2ghz, 2.4G, 5.8G, lowest but not zero latency. In order to support longer distances, the power amplifier has 10w, 20watts, and even 30W.
What is a best buy FHD wireless video transmitter at a cheap price? It should consider your details requirement, choose suitably, not expensive, if you have any doubt, please fulfil the request a quote form, our engineer will offer you a solution.
FHD means Full High Definition, that is FULL HD. Generally, the resolution can reach 1920*1080. When your film source reaches 1080P resolution, LCD TVs that support FHD resolution output can perform fully.
FHD is a term for screen resolution size. Generally speaking: 480*320, 640*480 are “standard definition”, which is SD; 1024*720p, 1920*1080i are “high definition”, which is HD; 1920*1080p is “full HD”, which is FHD; 3840*2160 , 7680*4320 is “Ultra High Definition”, namely UHD.
In internationally recognized standards, “high definition” is defined as three standard forms: 720p, 1080i and 1080p. And full HD is 1920*1080p. For this standard, there are generally two conditions: the vertical resolution of the video exceeds 720p or 1080i; the aspect ratio of the video is 16:9. Where “P” means progressive scan and “I” means interlaced scan.
Another video that is not clear enough to reach HD (resolution <=1280*720) is SD (Standard Definition), the general standard 4:3 is 640*480 (VGA), 16:9 is 848*480 (WVGA) , PAL is 720*576, NTSC is 720*480. Of course, there are also “variants”, such as 15:9 is 800*480 (WVGA).
Many cameras already have the ability to shoot FHD video. Generally, movies are shot in FHD and processed. FHD has the following frame rates: 1920*1080 60p(i) (NTSC), 1920*1080 30p (NTSC), 1920*1080 50p(i) (PAL), 1920*1080 25p (PAL), 1920*1080 24p (movie) ). 60p(i) and 50p(i) are also known as Full HD Progressive.
There is also a 4:3 screen ratio with a resolution of 1440*1080 and 960*720. The former can also be called full HD FHD in 4:3, and the latter is high-definition HD, which often appears in cameras. The news we saw after 2010 was generally not shot at 640*480, but the last two shots.
Limited to this, the largest FHD format is 1920*1080 60/50p(i). Since the three resolutions of 1920*1080, 1280*720 and 640*480 are multiplied, that is (the size of the shot) 4:2:1, some cameras with high-speed photography functions can only be up to 1280* 720 100fps(PAL), 640*480 200fps(PAL), 1280*720 120fps(NTSC), 640*480 240fps(NTSC).
HD is a video with a resolution or pixel of 1280*720 or higher, and in 2010 it was capped at 1920*1080. That is to say, 16:9 standard high-definition video has only two resolutions: 1280*720 (HD) and 1920*1080 (FHD). HDTV is a high-definition TV with a resolution of 1280*720 or higher. To view high-definition pictures and videos (resolution>=1280*720) on a high-definition TV (resolution>=1280*720), use an HDMI cable to connect the TV to a computer or camera DVD and other devices.
According to the recommendation of the “Ultra HD UHD” standard issued by the International Telecommunication Union (ITU), UHD is that the display with a physical resolution of 3840*2160 (4K*2K) and above is called UHD, which is an ordinary FullHD (1920 *1080) twice the width and height, and four times the area.