I have the dual camera which records 8 hours and a 250 gig micro SD card https://www.innovv.com/
This photo was for my Venom stand , however look on the throttle side of the windshield , you will see it sticking out, mounted on the windshield bracket
This again was a photo of my pit stand, look on the right underside of the mounting plate for the Givi top case
Overview of the camera
Quick release mounting bracket
Tool drawer rubber cover, as under a heavy downpour and doing highway speeds, water will go under the seat
rear view of Innovv camera just above master cylinder
If there is interest I may start a thread and add more of my photos. The way this works is the power adapter charges a internal battery, the adapter is powered off the tail light, so when you key off the camera continues to record for 30 minutes, unless you turn it off. There is a remote switch, with a red led in the middle of the button, you can override the camera. It starts recording upon movement of the bike and only stops recording by you turning off or on the internal timer after the bike is turned off. It is 2 channels, recording simultaneously , several recording options, I bought the camera with the 250 gig micro sd card, as the Canadian distributor had a posting that the max size was smaller. I get about 8 hours recording, it is set to record over older data.