The DO 272 dome camera have a 420 TV lines of resolution. The precision of the standard angle 3.6mm fixed lens for the DO 272 allow you to setup the camera shot quickly and easily. With a good resolution CCD, you'll have clear and a crisp corrected image, even at low light environments. And it runs on a 12VDC power supply. The DO 272 dome camera work great in department stores, jewelry shops, convenience stores and professional business environments.