Huatu latest firmware version realize a greatly real-time display effect optimization for all series of HD IP front-end products, fully beyond industry's professional manufacturers of time delay index, 720p, 1080p, 3M, 5M products, video collection, coding, transmission, display accumulated time delay is less than 150 ms, greatly enhance HD IP display real-time, and remote control of PTZ camera is more accurate.

Delay performance: 25.93 s -25.79 s = 140 ms