Transystem GL-770M - Professional GNSS (GPS + GLONASS) Data Logger/Trip Recorder for Business and Personal use

I'll wait to review functionality, but as far as documentation goes, this is a bust. It ships with just a quick guide which explains things very superficially. I'm still not sure what the Bluetooth capability is there for because I couldn't get it to work. I think it somehow helps to spy on your employees. You need to download from their website a driver and a .rar file - which does not natively extract in Windows 11, so I had to figure out how to do that (a separate download of a .rar extractor). A more explanatory manual is in the photo sharing software. This manual is mentioned nowhere. It helps, but is way out of date (2009), doesn't match the current software, and poorly and incompletely describes the various functions. All in all, a way too frustrating set up experience for what should be a pretty simple device. My needs are simple. Accurately track log over relatively long periods of time with the internal battery and then transfer those logs to my computer. We will see if it fits that bill, and I can upgrade the rating.

Fast satellite lock (~1min the most on open conditions), very good tracking and simple but useful windows software. By default it logs with a 5sec. frequency that can be changed to 1sec. with the software. I didn't try to use it with my android phone. By the moment it feels rock solid and perfect logs for 5+ hours, ~10 tracks.

It's sise is perfection for inboard applications. The software is est to use to extraction data and tranfer in excel file.

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