PAL and NTSC compatible, the TurboHD DS-2AE7230TI-A 2MP Outdoor PTZ Dome Camera from HikVision is a versatile surveillance camera that can be used in a myriad of security solutions. This camera provides high-definition video over coaxial cables, allowing you to upgrade an existing surveillance setup while still keeping your BNC wiring. With a 1/3" CMOS sensor, the camera features 1920 x 1080 video resolution, and it uses a 4-120mm varifocal lens for a 58 to 1.7° horizontal field of view. You can pan the camera 360°, tilt it from -15° to 90°, and optically zoom the camera up to 23x to choose the exact area you would like to monitor. You can also digitally zoom up to 16x for focusing within your field of view. IR LEDs provide up to 393.7' of night vision for use at all times, and the LEDs automatically adjust their light intensity depending on your zoom ratio setting. Backlight compensation, digital noise reduction, automatic gain control, and adjustable white balance enhancements assist in providing clear video footage, regardless of changing light levels. Furthermore, there are up to eight simultaneously programmable privacy masking areas for personalizing the camera to your specific requirements. The camera's housing is IP66-rated weatherproof for use outdoors, and it is protected against lightning, power surges, and transient voltage for additional security.