Accsoon CineView WIT04-HE Video Transmission Dual-band HDMI Wireless Transmitter&Receiver 1200ft(350m) Range up to 4 Monitor Devices 2.4+5Ghz Latency less than 0.06s Gray (HDMI TX&RX)

We recently had the opportunity to test out the Accsoon CineView WIT04-HE-TX Video Transmitter for a few indoor/studio type shoots, and we wanted to share our thoughts. As an amateur videographer/vlogger, I was eager to test drive this unit and measure the unit’s functionality vs the extra time/work it takes to set it up and get it going. Fortunately, since we’re in a studio environment, we only had to do the setup once, but it’s pretty much plug-and-play once you have the apps installed on your viewing devices, so even using this unit for remote shoots wouldn’t add much overhead.The build quality of the WIT04-HE-TX is impressive. It feels robust, yet lightweight, which is ideal for mounting on various rigs without adding excessive weight. The aluminum housing provides a durable shell, protecting the unit from minor bumps and scrapes during production. The connectors are well-constructed, ensuring a secure fit for HDMI and power inputs. As always, I’d recommend some type of strain-relief for any connected cables, but that’s standard recommendation with any device.Setting up the transmitter was straightforward. The user interface is intuitive, featuring a clear LCD screen that displays vital information such as signal strength, battery life, and transmission status. The screen is a little on the small side, but that’s a fair trade-off for the unit being so compact. Pairing the receiver with the app was simple on our devices, and it only took a couple of minutes to establish a solid connection. If you want to connect to a large monitor that doesn’t have Wi-Fi, you’ll need to add a receiver unit (about the same cost as the transmitter), but we were fine with phones and large tablets. In theory you could connect a USB to HDMI adapter to one of your mobile devices (Accsoon app installed) but we haven’t tried that so we don’t want to promise it will work.When it comes to video quality, the WIT04-HE-TX didn’t disappoint. It supports up to 1080p/60fps transmission with low latency, which is crucial for monitoring in real-time. The image quality is sharp and clear, with minimal noise. I tested the unit in several lighting conditions, and the transmitter maintained a consistent performance.The advertised range of up to 300 meters in line-of-sight conditions seems reasonable, although we never needed to be any further than 30-40 feet. I was able to maintain a stable connection without any significant dropouts. The latency is impressively low, which made it easy for me to monitor shots with confidence.Battery life is another advertised strong point. The WIT04-HE-TX states it can run for several hours on a single charge, making it reliable for longer shoots. The ability to power it via standard NP-F batteries adds flexibility, allowing for extended use without needing to worry about frequent recharges. We’re powering our unit by USB-C, so the fact it doesn’t come with a battery wasn’t an issue for us, but you will want to pick up multiple batteries/chargers if you’re doing location shoots.One of the standout features is its dual-band transmission capability, allowing users to switch between 5GHz and 2.4GHz bands. This is particularly useful in crowded environments where signal interference might be an issue. Additionally, the built-in app for mobile devices adds convenience, enabling wireless monitoring directly from smartphones or tablets. You can only connect 4 viewing devices at a time via the app, however, as the unit itself has HDMI pass-through, you could probably daisy-chain another transmitter (haven’t tried it, just a thought).Overall, the Accsoon CineView WIT04-HE-TX Video Transmitter is an excellent choice for videographers, filmmakers or vloggers looking for a reliable and high-quality wireless transmission solution. With its solid build, impressive range, low latency, and solid battery life, it stands out as a solid solution for multiple shooting scenarios. For anyone serious about their video production, the WIT04-HE-TX is definitely worth considering.

This works extremely well and much greater distance than Bolt 300 & 500. Lightweight and powerful. I prefer the CineEye 2S unit opposed to the Cineview SE unit.

I took a chance on purchasing this item after watching it demonstrated on YouTube. I was surprised how effective it works and how simple it is to use. The Accsoon app that works with this transmitter allow you to receive a HDMI signal from my Canon DSLR camera to this CineEye 2S transmitter and then to the app on my iPhone. You need to create a WiFi connection on you iPhone to the transmitter signal first for the apps to monitor and receive the HDMI feed. Simple and easy.

Bought this mainly to use a phone or tablet as a portable pc monitor for servers/testbench. I also have a DSLR, so it may eventually get used for it's intended purpose. But I'm able to use my phone as a monitor for my test bench, or a tablet as a monitor for a docked Nintendo Switch. I wouldn't use it for competitive FPS games, but works well for my purposes.Build quality is all metal and solid. USB meter showed it drawing .35A @5V when connected to pc or charger. and .5A @ 5v when powered from phone via a USB-A OTG adapter. There are occasional stutters, but watching a netflix episode over the link was generally smooth.

It does exactly what it says. I am really pleased with this. It's a no brainer if you need signal. Crazy easy to use.. Well worth the price.