you can use VCA function in playback remote in pc software ivms4200
https://www.ipcamtalk.com/showthread.php/6248-NVR-DS-7608NI-ST-Intelligent-video-analytics
i connect camera Huisun 2MP 10X PTZ in nvr 7808n-e2 and client pc ivms 4200.
I activated continuous recording and motion detect, but into ivms 4200 "playback remoto" I do not have record in search "playback vca";
It is not supported?
i find only mtd2 similar mtd6 but I can not find mtd5 good;
read my post #105 https://www.ipcamtalk.com/showthread.php/3337-Hikvision-Permanent-Region-Change?p=63753&viewfull=1#post63753