When it was set to Speed transmission it recorded an average delay of 59.33ms when outputting from the RX to a monitor and 70.66ms when receiving a signal on the Accsoon App. Use up to four receiving devices at the same time in any combination with the same CineView HE transmitter. Connect your choice of CineView receivers and iOS/Android devices using the Accsoon Go app all at once. Multiple people monitoring on-set has never been easier.

The range of the Accsoon CineView HE was as advertised, however, you do get a lot more image breakup than when using most other dedicated uncompressed TX and RX wireless systems. Price & Availability As a reference, above you can see that there is zero latency when using an expensive Teradek system (well, as close to zero as you can get. No wireless system is really zero in the scientific sense). This is a prime example of why you pay more money for a high-end wireless video system.

CineView Quad is just 31mm thin, 225g and rounded aerospace-grade aluminum alloy frame which is light, firm & corrosion resistant.

These LCD displays are designed to simplify mounting and alignment with a unique front-access mounting system that allows for precise alignment, in-wall servicing, and an extremely low, ADA-compliant profile depth from the wall (as low as 3.6”). Vue Reading has wheelchair access throughout the venue and in all screens. You can enter the venue through five sets of double doors – the set on the right is automatic. HDMI has inherent image dealy problems, and yes if you combine that along with one of the cheaper wireless video systems you can get a lot of latency. At the end of the day, there needs to be an acceptable limit that you are willing to tolerate. Delay on other similar systems The weight and footprint, especially if you are using the TX with a Sony NP battery, do make the CineView HE feel quite big on small-sized mirrorless hybrid cameras, however, just about every other competing product on the market features a similar size and form factor. On one side of both units, you have a dial to change the Group, a 5V USB-C input, and the DC input.The buttons and dials are nice and tactile and nothing on either the TX or RX feels like it would break even if you dropped them. Whenever I review wireless video transmitters I do the test in the exact same place under the same operating conditions. This way I get a good idea of how various competing systems compare. TheCineView HE Wireless Video Transmitter & Receiver Kit, like all of the 2.4GHz and 5GHz systems that are out there on the market, shouldn’t be compared with more expensive systems that send uncompressed video. All of these affordable options that don’t send uncompressed video are going to have some level of latency. The CineView HE TX and RX can be powered via a single Sony NP-F style battery. According to the company, a Sony NP-F970 battery can power the unit for up to 12 hours. I found the battery performance to be good and you can use the system for a whole shooting day without having to constantly worry about when the battery will run out.

The CineView HE is also claimed to be able to transmit images and audio smoothly over a long distance, even the size of a football pitch, with a latency of less than 60 ms. One transmitter can stream to up to four iOS or Android devices. You can use a combination of Android or iOS devices, as long as you aren’t using any more than four. You can do focus magnification by pinch to zoom directly on the screen. While you can move around in the image when zoomed in I would have liked to have seen an indicator appear on the screen that lets you know that you are zoomed in. PCC includes the ability to perform basic measurement functions for motion analysis. The results can be viewed immediately and then automatically saved to a spreadsheet for review.

Newsletter Sign-up

Yes, this kind of range for a budget system is impressive, however, it is susceptible to interference and break up if anything gets between your camera and the person who is monitoring. It was good to see that both the app and the RX unit both had a good operating range. The app is more suceptable to break up and signal loss than the RX unit. A new UVC output via USB-C allows direct connection of the CineView HE receiver to a computer for HD live-streaming. With your camera, computer, and cables, all you need is the CineView HE - hugely simplifying the whole process of going live to YouTube, TikTok and other RTMP streaming platforms. The CineView HE receiver can also be used with vision mixers with UVC or HDMI inputs for even greater flexibility. If you are streaming to an iOS or Android device, you can use the Accsoon App to monitor your wireless stream. The App features a lot of functionality and monitoring tools such as focus assist, waveform, false color, zebras, in-app audio and video recording, as well as the ability to load up your own 3D LUTs. The CineView HE sports a sleek new design that is both smaller and lighter than previous models, with transmitter and receiver each weighing in at a mere 200g. The modern fanless design is still extremely solid, being beautifully sculpted from aerospace-grade aluminum alloy and built to last. The perfect fit for modern mirrorless cameras and smaller cine cameras. As a comparison, the average delay over HDMI for the Hollyland COSMO C1 when doing the exact same test was 76ms.

One of the most important things for me apart from image delay and the operating range is reliability and usability. There is nothing worse than a wireless video system where you continually have to reset the system or restart apps. The powerful Accsoon CineView HE professional HDMI Dual Band 2.4GHz and 5GHz wireless video transmitter and receiver kit is perfect for anyone who needs to reliably send video from their HDMI camera to a HDMI monitor, smartphone, tablet, PC or Mac. It has best-in-class transmission latency of less than 60ms with virtually imperceptible lag. There is also peaking and zebras and you can change the intensity and color of the peaking, but only the intensity of the zebras. Strangely the zebras come up as a rep/purplish color. Image delay can be a problem with HDMI based devices, but it really depends on the camera you are using. Some cameras have horrible image delay over HDMI, while others are really good. Cameras with SDI tend to have a lot better latency, but when you are dealing with wireless image transmission devices that send a compressed signal over Wi-Fi then there won’t be a massive difference between HDMI and SDI delay, although this would depend on the camera.As the TX unit has both an HDMI In and an HDMI Out you can loop through a video signal which is handy. How is it powered? You need to clearly know that this system, and similar systems just like it, are not going to provide you with latency-free images. The results you are going to get will depend greatly on the camera you are using. In saying that, my testing showed that the latency is reasonably minimal. This is not a system you would want to pull focus with remotely. You need to clearly be aware that this isn’t a product that has been designed to compete with non-compressed, low latency systems. A UVC output via USB-C allows direct connection of the CineView HE receiver to a computer so you can livestream HD images. This helps to simplify the whole process of going live on YouTube, TikTok and other RTMP streaming platforms. This is the same capability as what Hollyland features in its COSMO C1. The CineView HE receiver can also be used with vision mixers with UVC or HDMI inputs for increased flexibility. Martin Scorsese is 80 and Ridley Scott is nearly 86, but neither director is showing any signs of slowing down. In recent years, in fact, their films have grown longer, more expensive and more ambitious than ever. The latest example is Napoleon, Scott's 160-minute biopic of the French military commander and ruler, which sweeps through several countries and several decades, and has several thunderous battle scenes along the way. It's an awe-inspiring achievement, although it may leave you with a greater appreciation of Scott's leadership skills than of Napoleon's. What you clearly need to know is that the amount of latency you will see can vary dramatically from camera to camera, especially when using HDMI.