Why is there only blue screen and sound in my recorded files? I want to play the files (.TS) on my computer, can you recommend a media player for me? Why can’t I turn off the device? Why are my file dates different from their actual recorded time? How do I adjust it? Why can’t I record? How to troubleshoot the signal error? The “No Signal” message remains on the screen even when all my cables are properly connected. What should I do? How do I update the firmware? I can’t see any VGA indication and my recordings had audio but no video, how can I fix this? SD cards supported by CV910 (verified) SD Card Formatting Procedures for CV910 How to connect a CV910/CV910W to a document camera/video conference device (doc. cam/VC)? How big will be the file size of the video footage recorded by CV910?