I just purchased the DR-770X Box 3-Channel system and have been using it for about a month. I even purchased the Power Magic Ultra Battery B-124X to use parking mode.
The video quality is great and I like how it automatically switches from normal mode to parking mode. Kinda wish there was a way to disable the motion recording and only record when impact occurs. When the battery is at 100% it will record 10-11 hours on average while in parking mode but this is with all three cameras recording.
Issue I am seeing currently is that the program keeps logging me out. When I open the application, I get the message “Same ID in Use” and it wants me to log back in. Kind of annoying.
Also, the interior video has a purple hue to it on things that are black like my seats. Not sure if this can be fixed with a firmware update.