User Guide - R40 GPS Car DVR (KBA12026) KAISER BAAS Support June 06, 2017 00:13 Follow Quick Start Guide Download Related articles User Guide - R50 GPS Car DVR (KBA12027) What type of SD cards can I use? How do I change the time and date settings? What type of SD card should I use with my R30? What type of SD card should I use with my R20? Comments 0 comments Please sign in to leave a comment.