I just bought a C110 but the image brightness is much darker than my C100. How can I brighten the image on the c110 as it's difficult to make some things out?

I am not technical so I would like to know if setting the Powerline Frequency to 60 Hz in the UK will pose any problems. I'm finding that playing back the video on an SD card in the app exibits stutte

I recently bought a C100 but I was wondering whether the C110 has the ability to use Person Detection rather than just Motion Detection. I can't see how this can be done on the C100. If the C110 does,