Review on 📹 High-Performance 16 Channel 2MP 1080P DVR Recorder: Hybrid 5-in-1 H.265 16CH Security Digital Video Recorder Supporting Analog AHD/IP/TVI/CVBS/CVI Camera (No Hard Drive) by Frank Dubey

Not a bad system, there were frame delays. I tried to figure it out by adjusting and lowering the frame rate but it didn't help much. Still a good deal for the money, break down and buy the recommended drive and you'll buy it later. Mines work fine with 16 cameras and do their job. If you have no experience or are not patient to find out for yourself. Spend $1,200 for a well-known brand with tech support.