Night Owl 12 Channel DVR Security System with 2TB Hard Drive and 8 Wired 4K Resolution Cameras

Playback needs improvement blurry at times. Unable to see clear faces.

Recently purchased one of these new 4K systems. I had a 5 year old 1080P system and thought I would upgrade. Will return as basic features that did exist no longer do. Expected it to be better quality video and add and enhance features from the older application. Not the case. Although the video recording quality seems good, the system is now missing basic features such as being able to record audio. My old system had 2 audio recording channels connected directly to audio cameras. I had an audio camera in the front and rear of my home. New system has no audio recording or playback although sales description have wireless cameras states recording of audio. does not make sense. System only seems to be able to Export video based on "Events". Old system I could set a start and end time for exporting. Sometimes small movements are not part of an Event and the recording of sound would also not be an event but you may want to export with the sound just for timeframe of sound. Have given videos to the police multiple times. Cannot give up that feature. Only reason for "Continuous" recording a channel would be to be able to export a range of time and for sound. Strange that an "Upgrade" would result in less basic features than previous very old systems. Not sure who designs these and decides what features. Time to go elsewhere