{"product_id":"21-5-inch-bnc-hdmi-security-monitor","title":"21.5 Inch Professional Security Monitor - 1080P, BNC \u0026 HDMI","description":"\u003ch2\u003e21.5 Inch Professional Security Monitor for DVR and CCTV Systems\u003c\/h2\u003e\n\u003cp\u003eThis 21.5-inch professional security monitor is the everyday sweet spot for many DVR and CCTV installs. It gives you a full-size 1080P display for live viewing and playback without taking up as much space as a wall-mounted monitor.\u003c\/p\u003e\n\u003ch3\u003eBest For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eSmall business monitoring stations\u003c\/li\u003e\n  \u003cli\u003e4-camera to 9-camera DVR layouts\u003c\/li\u003e\n  \u003cli\u003eRetail, office, restaurant, warehouse, and reception desk installs\u003c\/li\u003e\n  \u003cli\u003eSystems that need BNC and HDMI connection flexibility\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eBetter Size for Multi-Camera Viewing\u003c\/h3\u003e\n\u003cp\u003eA 21.5-inch screen gives more room for split-screen DVR layouts than a small counter monitor. It is a strong choice when the client wants to view multiple feeds at once but does not need a large wall-mounted display.\u003c\/p\u003e\n\u003ch3\u003eProfessional CCTV Connections\u003c\/h3\u003e\n\u003cp\u003eUse HDMI for DVR, NVR, or PC output. Use BNC for compatible analog CCTV video and loop output when the signal needs to continue to another device. This makes the monitor practical for both new installs and legacy system service calls.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eScreen size:\u003c\/strong\u003e 21.5-inch LED\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eResolution:\u003c\/strong\u003e 1920 x 1080 at 60Hz\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInputs:\u003c\/strong\u003e HDMI and BNC video inputs\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOutputs:\u003c\/strong\u003e BNC loop outputs\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eResponse time:\u003c\/strong\u003e 5ms\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrightness:\u003c\/strong\u003e 250 cd\/m2\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eImage processing:\u003c\/strong\u003e 3D comb filter, de-interlace, noise reduction\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e VESA compatible\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCertifications:\u003c\/strong\u003e FCC, CE, CB\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSupport:\u003c\/strong\u003e California-based SVD support\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCommon Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eIs 21.5 inches large enough for multiple cameras?\u003c\/strong\u003e\u003cbr\u003eYes for many 4-camera and 8-camera layouts. For 16-camera live viewing, consider 23.6 inches or 27 inches.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I use it with an NVR?\u003c\/strong\u003e\u003cbr\u003eYes. Connect the NVR to the monitor by HDMI when available.\u003c\/p\u003e\n\u003ch3\u003eHelpful Links\u003c\/h3\u003e\n\u003cp\u003e\u003ca href=\"\/collections\/security-monitor\"\u003eBrowse all SVD security monitors\u003c\/a\u003e or \u003ca href=\"\/blogs\/cctv-basics\/security-monitor-size-guide-installers\"\u003eread the security monitor sizing guide\u003c\/a\u003e.\u003c\/p\u003e","brand":"SecurityVideoDirect","offers":[{"title":"Default Title","offer_id":30742450694,"sku":"SV-L3D215HD","price":205.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1193\/6270\/files\/71gZdcQj_wL._AC_SL1400.jpg?v=1786437482","url":"https:\/\/securityvideodirect.myshopify.com\/products\/21-5-inch-bnc-hdmi-security-monitor","provider":"SecurityVideoDirect","version":"1.0","type":"link"}