Accsoon CineView M7 Pro Comprehensive Test and Review

A wireless monitor with Android OS that goes beyond the boundaries of a monitor

The newest product from Accsoon, the CineView M7 Pro, is a monitor with a 1920×1080 resolution and long-distance wireless video transmission and reception capabilities that could overturn previous concepts of wireless monitoring. It’s 7 inches, boasts a high brightness of 1,000 nits, has a touchscreen, and runs the Android OS. Rather than just a monitor, it’s more like a tablet device operated by the Accsoon SEE app within the Android OS (though there are limitations on the apps that can be installed).

I would like to share my impressions of using the Accsoon CineView M7 Pro as a transmitter for my Canon cinema camera, the EOS C400, and the CineView Master 4K.

Instant pairing without password entry

For this review, I combined the EOS C400 with an Accsoon CineView Master 4K (TX) and set the CineView M7 Pro to receive in RX mode. Pairing was almost instantaneous. While it is of course possible to connect using the conventional method of selecting the Wi-Fi ID on the CineView M7 Pro and entering a password, as shown in the photo, once I selected the name of the transmitting device and matched the channel group with the transmitter, video transfer to the CineView M7 Pro began immediately. It was a relief to know that I would no longer have to enter passwords when I was on a busy set.

The Accsoon CineView M7 Pro is than just a monitor

The CineView M7 Pro’s outstanding features extend beyond its functionality as a receiver. The 7-inch size makes it ideal for mounting directly to a camera and using it as a preview monitor. You can use not only preset LUTs, but also your own original LUTs. There are various import options, including an SD card slot and connecting an SSD to the USB C port.

As mentioned earlier, this monitor operates in actuality using the Android Accsoon SEE app. This app allows you to select and play preview images and videos as if you were using a tablet. Previous preview monitors were designed to be viewed in real time, but the CineView M7 Pro can intuitively take screenshots and record videos. While it is not an external recorder, it is surprising that it is specialized solely for recording functions for previewing.

One of the benefits of running the device on Android OS is being able to take screenshots of your favorite movie scenes and compare them with the actual scene on set. This allows you to see footage that is as close as possible to the final image after color grading. This is a feature that all Log and RAW videographers would love to have.

Stable transmission performance

As shown in the photo, we tested the camera at a distance of 100m from the CineView Master 4K, in an environment with some obstacles.

The connection was stable and continuous, with no interruptions to transmission. I feel freed from the nightmare of repeatedly connecting and disconnecting when using a wireless monitor.

Current status and outlook for camera control functions

Many people are concerned about camera control, but currently only a limited number of cameras offer it. The August 2025 firmware update added camera control support to Sony cameras. These include the FX3 and FX30 cinema cameras, as well as mirrorless cameras like the α7C II. This means you’ll be able to use the touch focus function.

Not only that, but the ability to adjust color temperature and various camera settings makes the CineView M7 Pro a cut above other monitors.

We tried it, but unfortunately camera control is not currently possible with the EOS C400. While they are apparently supported by Canon mirrorless cameras, given the limitations on using an external monitor with Canon mirrorless cameras, there are still some issues to be resolved before camera control can be put to practical use.

Supports 4K monitoring by using it as a receiver

The monitoring performance is excellent, but the 7-inch monitor itself only displays full HD. However, if you use the CineView M7 Pro as a receiver and send the video feed to a fixed monitor, you can enjoy high-quality 4K images. With this, the true value of this device comes out.

For example, if the CineView M7 Pro receiver could be used to control the camera and send a video feed to the producer on-site, there would be no need to purchase more receivers than necessary, and it would be possible to create the best monitoring environment at a cost-effective price.

Overall Review

The Accsoon CineView M7 Pro works as a new wireless monitor that is multifunctional and intuitive to use.

I also appreciate the robustness of this monitor. It works perfectly with Accsoon’s CineView Master 4K, so it will no doubt be a valuable ally for anyone looking to build a wireless monitoring environment.

Originally Written in Japanese by Ryuhei Watanabe | Profile

Mr. Watanabe studied filmmaking in Hollywood and has been active as Seven Seas Pictures since 2013. He is a filmmaker and still photographer who “writes, shoots, and directs.”