SVD 18.5-inch Ultrathin Professional Security Monitor, LCD Color Screen with VGA, BNC, HDMI, USB video Inputs, Built-in Speakers for CCTV DVR Home Office Surveillance security System, Black Support multiple input signals: analog (composite & VGA) video inputs, HDMI, USB and BNC input. 50,000 hours life span is perfect for professional non-stop security monitoring: 365days 24/7. VESA mount capability offers you the choice to wall mount and removable and adjustable base offers you viewing comfort. NTSC/PAL/SECAM auto detection; Certification: FCC, CE and CB. 100% satisfaction: We offer 30 days money back guarantee.