I've always thought that icon is a bit of nuisance. I have a few cameras that when positioned in optimium positions the huge NVR red recording Icon obliterates an important part of the field of the real-time NVR view.
To Hikvision: Firstly the icon is far too big & obtrusive to simply tell you that recording is enabled in the NVR, and secondly, why do you need it at all? If it is thought to be necessary then PLEASE can you make it less obtrusive and/or make it possible to position it where you like via the OSD settings? For example, why not simply make it a character size red dot in the time, date or camera name sequence?
P.S. - Don't get me started on the pop-up thumbnails that appear just above the taskbar on replay via the NVR firmware that slow things down and can't be turned off..