32 bit DSP (1/2.5"SONY IMX274+Novatrek 96683 Sensor).

3840*2160@25/30fps (4k) High resolution.

Support Face Detection.

H.265/H.264 high profile

Support Tri-Stream technology.

Support one channel audio input; one channel audio output; support two-way voice speaking.

Support one channel alarm input, one channel alarm output.

Support one TF card interface, the maximum up to128G.

Support one electric zoom interface.

Support one 485 interface.

Support one USB interface.

Support one CVBS output.

Support SMART IR.

Support 3D DNR，DWDR.

Support P2P and cross-browser access.

Support remote control by cellphone (VSS Mobile App).

Support computer client (IMS300).

Support ONVIF protocol (up to 2.6).

Support POE power supply (optional)