Some questions for Spectre:
- Does it have GPS logging? If yes, does it put vehicle speed into the video file? There are many cameras with gps logging but they all seem to write a log file and require post processing on the computer. A trackday camera, in other words. I'm just looking for speed readout.
- Can audio be turned off completely and reliably?
- Does it turn on and off with the ignition with no interaction needed from the user?
- Where do you buy the thing?
Google or ebay search for U900LHD brings nothing useful.