101AV 4CH 8CH 16 Channel DVR NVR TVI CVI AHD CVBS Analog IP Camera Monitor HDD
8CH 4in1 HD DVR. 4CH 4in1 HD DVR. These model, 4 channel, 8 channel and 16 channel DVR (Digital Video Recorder) / NVR (Network Video Recorder) are designed especially for CCTV system. 16CH 4in1 HD DVR.