The Economy Wide Series 21.5" Rack-Mountable LED CCTV Monitor from ORION Images supports up to 1920 x 1080 video resolution at 60 Hz for displaying high-quality surveillance footage. This commercial grade monitor is designed for 24/7 365-day constant use, making it an ideal solution for security guards and law enforcement officers. There are two built-in 2W speakers for audio, and there are multiple input and output connections, including BNC, VGA, HDMI, and RCA. Additionally, the monitor is rack-mountable for placement on a shelf or in a media cabinet, and it has a 100 x 100mm VESA pattern, providing compatibility with mounting brackets for easy installation.