{"product_id":"samsung-qbn-series-55-inch-4k-uhd-digital-signage-display-qb55n","title":"Samsung QBN Series 55-inch 4K UHD Digital Signage Display – QB55N","description":"\u003cp\u003e\u003cstrong\u003eThe Samsung QB55N is a 55-inch 4K UHD digital signage display for retail floors, lobbies and public venues. It offers 3840 x 2160 resolution, 350 nits typical brightness and a 4,700:1 contrast ratio, with Wi-Fi and RS232C control. Procure.ae supplies the QB55N across the UAE, with quotes, delivery and installation.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe QB55N, also listed as LH55QBNEBGC\/UE, uses a 55-inch panel with 3840 x 2160 (4K UHD) resolution. Typical brightness is 350 nits, the contrast ratio is 4,700:1, and the viewing angle is 178 degrees horizontally and vertically. The response time is 8 ms typical at a 60 Hz refresh rate, and the display covers 72% of the color gamut. The manufacturer rates its energy efficiency as A, with 143 W on-mode and 0.5 W sleep-mode power consumption.\u003c\/p\u003e\u003cp\u003eThe QB55N suits lobbies, showrooms, corridors and retail floors where a large wall-mounted screen shows menus, wayfinding or promotions. It mounts on a 200 x 200 mm VESA pattern and connects through two HDMI inputs, a DVI input, two USB ports, RS232C in and out, IR in, and RJ45 and Wi-Fi networking. Compared with the 49-inch QB49N, it has the same 4,700:1 contrast ratio and 350 nits brightness, with a larger screen and a 17.4 kg set weight.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e4K UHD Resolution - 3840 x 2160 pixels on a 55-inch panel with 350 nits typical brightness.\u003c\/li\u003e\n\u003cli\u003eHigh Contrast Viewing - A 4,700:1 contrast ratio with 178-degree horizontal and vertical viewing angles.\u003c\/li\u003e\n\u003cli\u003eFast Motion Response - An 8 ms typical response time at a 60 Hz refresh rate.\u003c\/li\u003e\n\u003cli\u003eWi-Fi and Wired Networking - Built-in Wi-Fi plus an RJ45 In port for network connection.\u003c\/li\u003e\n\u003cli\u003eSerial and IR Control - RS232C In and Out ports plus IR In for control system integration.\u003c\/li\u003e\n\u003cli\u003eFlexible Inputs - Two HDMI inputs, one DVI input, two USB ports and stereo audio in and out.\u003c\/li\u003e\n\u003cli\u003eWall Mounting - A 200 x 200 mm VESA pattern, 59.0 mm set depth and 17.4 kg set weight.\u003c\/li\u003e\n\u003cli\u003eEnergy Efficiency - Rated A, with 143 W power consumption in on mode and 0.5 W in sleep mode.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eIdeal for:\u003c\/strong\u003e retail floors, corporate lobbies, reception areas, showrooms and campus common areas, across Dubai, Abu Dhabi, Sharjah and the wider GCC.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003ch3\u003eWhat are the resolution, brightness and contrast of the Samsung QB55N?\u003c\/h3\u003e\u003cp\u003eThe QB55N has a 3840 x 2160 (4K UHD) resolution on a 55-inch panel. Its typical brightness is 350 nits and its contrast ratio is 4,700:1. The manufacturer lists an 8 ms typical response time and a 60 Hz refresh rate.\u003c\/p\u003e\u003ch3\u003eDoes the QB55N support network and serial control?\u003c\/h3\u003e\u003cp\u003eYes. The QB55N has built-in Wi-Fi and an RJ45 In port for wired networking. It also has RS232C In and Out ports and an IR In port, so it can be integrated into a control system.\u003c\/p\u003e\u003ch3\u003eCan the QB55N be wall mounted?\u003c\/h3\u003e\u003cp\u003eYes. The QB55N uses a 200 x 200 mm VESA mounting pattern. Its set depth is 59.0 mm and its set weight is 17.4 kg, so confirm that the wall bracket and fixings are rated for that load before installation.\u003c\/p\u003e\u003ch3\u003eCan the QB55N be used in a video wall?\u003c\/h3\u003e\u003cp\u003eNo. The manufacturer's specifications list no MagicInfo daisy-chain videowall support for the QB55N, so it is intended for standalone installations. Procure.ae can advise on a video wall display if your project needs one.\u003c\/p\u003e\u003ch3\u003eHow much power does the QB55N use?\u003c\/h3\u003e\u003cp\u003eThe QB55N uses 143 W in on mode and 0.5 W in sleep mode. It runs on 100 to 240 V AC at 50\/60 Hz, and the manufacturer rates its energy efficiency as A.\u003c\/p\u003e\u003ch3\u003eCan I buy the QB55N in the UAE?\u003c\/h3\u003e\u003cp\u003eYes. Procure.ae supplies the Samsung QB55N across the UAE, with quotes, delivery and installation. Request a quote on WhatsApp at +971 4 546 5041 or by email at info@procure.ae for bulk, project or tender requirements.\u003c\/p\u003e\u003cp\u003eRequest a quote via WhatsApp \u003ca href=\"https:\/\/wa.me\/97145465041\"\u003e+971 4 546 5041\u003c\/a\u003e or email \u003ca href=\"mailto:info@procure.ae\"\u003einfo@procure.ae\u003c\/a\u003e.\u003c\/p\u003e","brand":"Samsung","offers":[{"title":"Default Title","offer_id":49020367470710,"sku":"QB55N","price":0.0,"currency_code":"AED","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9006\/2710\/files\/i20508.jpg?v=1792014240","url":"https:\/\/procure.ae\/products\/samsung-qbn-series-55-inch-4k-uhd-digital-signage-display-qb55n","provider":"Procure FZE","version":"1.0","type":"link"}