The CV series family are the state-of-the-art CCTV monitors with 17” TFT active matrix LCD panels. Designed for the CCTV security marketplace, the CV series family offer two looping composite video inputs, two looping audio inputs and one looping Y/C input. It also has an analog VGA input and a DVI input to operate with PC based DVR. The CV series family allow professionals in many fields such as security, industry, process/ quality control, and retail to meet the requirement of IP level environment. Their versatile design allows the monitors to automatically accept NTSC and PAL signal formats. By the process of 3D comb filter and 3D de-interlace, the Video quality can be definitely improved. And the signal of 500/525 TV lines can be facilitated to the resolution of LCD monitor. Thus, CV series contribute an ideal choice with the excellent video quality to apply with most types of DVR.