CDR 820 (14)

Learn how to get the most out of your Cobra CDR  820 dash cam. Update your software, find helpful guides, and troubleshoot common problems.

Is the CDR 820 ready to use right-out-of the box?

Modified on Wed, 15 Oct, 2025 at 4:13 PM
How do I set date/time on my CDR 820?

Modified on Thu, 9 Sep, 2021 at 3:42 PM
My camera feels warm to the touch. Is this normal?

Modified on Wed, 15 Oct, 2025 at 4:15 PM
Can I install my CDR 820 upside down on the dash and record right side up?

Modified on Tue, 30 Sep, 2025 at 1:19 PM
Can I hardwire the CDR 820?

Modified on Wed, 15 Oct, 2025 at 4:16 PM
What is the biggest SD card I can use on my CDR 820?

Modified on Wed, 15 Oct, 2025 at 4:29 PM
Can I use a longer power cord? Where do I find one?

Modified on Wed, 15 Oct, 2025 at 4:30 PM
Could I use my camera in the house with an AC wall adapter?

Modified on Wed, 6 Oct, 2021 at 12:33 PM
How do I delete a locked file on the CDR 820?

Modified on Wed, 15 Oct, 2025 at 4:32 PM
Is my CDR 820 compatible with iOS Apple products/iPad to view my video files?

Modified on Tue, 30 Sep, 2025 at 1:22 PM