QM85R-B

What the QM85R-B is and where it earns its place

The Samsung QM85R-B is an 85-inch signage display with a 3,840 x 2,160 UHD panel, a VA panel type and a slim cabinet measuring 1897.8 x 1080.8 x 56.7 mm. It is built for content that runs for hours at a time in visitor-facing spaces, such as directories, wayfinding screens, promotional loops and visitor information. Buying decisions usually turn on picture quality, connectivity and mounting, which are the areas covered below.

Picture quality and upscaling: the facts that matter on site

The panel delivers 500 nit typical brightness and a 4,000:1 contrast ratio, with a 178/178 degree viewing angle and an 8ms response time. Colour coverage is rated at 92% of DCI-P3. The glass carries a 28% haze rating, which helps reduce reflections from ceiling lights and glazing. The Crystal Processor 4K upscales lower-resolution material toward UHD-level quality and improves the visibility of on-screen text and images, which helps when older standard-definition loops must run on a new screen.

Connectivity and control for shared Qatar spaces

• Video inputs: two HDMI inputs (HDMI version 2), one DisplayPort 1.2 input and one DVI input
• Network and wireless: RJ45 input and built-in Wi-Fi
• Control: RS232 input and output, plus an IR input
• Other ports: two USB ports, an audio input, a stereo mini-jack audio output and a video output

The display runs Tizen 4.0 with 8GB of flash memory. The source data lists Samsung Workspace, secured by Knox, for wireless cloud access and control of a PC without a physical connection, which suits meeting rooms where presenters share from their own laptops.

Where it fits in Qatar

A government ministry in Msheireb could use an 85-inch display in its visitor lobby to show service directories and bilingual announcements through the working week. A private school in Al Wakrah refreshing its corridors could place one at each stair landing for timetables and event notices. A hotel in West Bay might install one in a conference foyer where schedules change through the day. In each case the room is air-conditioned, which matters because of the operating limits described below.

Planning the installation: weight, cooling and mounting

The set weighs 48.4 kg and the package weighs 63.7 kg, so plan for at least two people and a wall or mount rated for the load. The manufacturer lists VESA 600 x 400 mm mounting and an optional WMN8200SG mount. The operating range is 0 to 40°C with 10 to 80% humidity, non-condensing. Summer temperatures in Qatar can exceed 45°C, so the room needs reliable air conditioning and airflow around the cabinet. Confirm the exact location with the SmartRooms Qatar team before fixing. Power input is rated AC 100 to 240V at 50/60Hz, with 308 W consumed in on mode and 0.5 W in sleep mode, which helps when planning circuits and scheduled sleep times. Bezels measure 10.9 mm on the left, right and top and 12.9 mm at the bottom. SmartRooms Qatar offers a free site survey, which is worth booking before any heavy panel goes on a public wall.

To receive pricing for the Samsung QM85R-B, request a quote from SmartRooms Qatar. We usually reply within one working day, supply and deliver to all eight municipalities of Qatar, arrange professional installation, and handle purchase orders (LPOs) and government tenders, including Monaqasat.