...
Touch A and Touch B, helps installer quick settings
Functional description of DX821 Installer setup by TK-A and & TK-B
Build-in clock function
Make the time available to the basis indoor monitors
Humanoid radar monitoring
Helps the DX model more intelligent
IP Camera connectivity
Support most brands of IP camera (Onvif)
Support surveillance from mobile phone.
PiP & Quad view on monitor display