Has worked for me well in the past 6 months. Make sure you get a UHS speed Class 3 (U3) and video speed Class 30 (V30) for 4K UHD video Micro-SDHC memory card, I used the SanDisk 128GB Extreme microSD UHS-I Card with Adapter - U3 A2 - SDSQXA1-128G-GN6MA and it works very well; I did have a problem with another different memory card that was built to a lower slower standard and experienced slight choppy jitter in the video playback (on my computer) that was related to the recording itself. The memory card eventually stopped working with an error on the N291 screen (unable to recognize memory) so I replaced the memory card with the faster San Disk above with no problems and better playback and no jitter. I found the resolution of the 1080P @ 60 frames/s was the best configuration than the highest 1440P @ 30 frames/s resolution, specially when moving on the highways. Only drawback to the N291 is the data compression is only MPEG 2 (H.264) which takes more memory and not MPEG 4 (H.265) that has better compression.Would I buy this again? Possibly if the price is right, taking into account that I need to purchase a larger memory card due to the older MPEG 2 standard. Also thanks to E***a, your comment on the English setup was helpful!
Worker, writes in a format with an extension (. (ts). Deficiencies will be detected during long-term exploitation. chosen because of the camera matrix (good calendars) instead of an act-ionistor (so stated). I didn't like it after the autopsy: in the picture, it's appetizing, releasing the optics, and in fact, it's just a joke: (not); fastening to the glass on a double-sided scotch, which is not attached (from the recipe).
In fact, this machine also has nothing to evaluate, what you dream of the machine, it is a long time to wait for a special price, the night view of the machine is almost invincible, the day is clear, as for many people say strong light can not see clearly, but you think you stand under the sun also can't open the eye,