49" NEC MultiSync M491 4K Display

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The NEC MultiSync M491 is a professional-grade 49" UHD display designed for reliability and flexibility. With 4K resolution, 500 cd/m brightness, and 24/7 operation, it's ideal for signage, business environments, or as a premium large-format monitor. Its slim bezel, versatile mounting options, and built-in media player make it a durable and adaptable choice for both landscape and portrait setups. Key Specs: Screen Size: 49" (124 cm) Resolution: 3840 × 2160 (4K UHD, 16:9) Brightness: 500 cd/m Contrast Ratio: 8000:1 Colours: 1.07 billion (10-bit) Viewing Angle: 178° (H/V) Refresh Rate: 60 Hz Response Time: Standard IPS performance Operational Hours: 24/7 rated Panel Tech: IPS with Edge LED, Pro Haze (28%) Orientation: Landscape, Portrait, Face Up Audio: Integrated 2 × 10 W speakers Connectivity: 2 × HDMI 1 × DisplayPort 1 × USB 2.0 (MediaPlayer, powered 10 W) RS-232 3.5mm audio out OPS slot (supports Intel® Smart Display Module) RPi Compute Module 4 slot Remote control & automation support (HDMI CEC, PJLink, AMX, SNMP, HTTP browser, scheduled timer) Media Player Support: Images: JPG (up to 15,360 × 8640) Video: MP4, MPG, TS, WMV (up to 4K 60 Hz with HEVC/H.265) Audio: MP3, AAC, LPCM Other Details: Sensors: Ambient light + 3× temperature sensors (programmable triggers) Bezel: 12–15.6 mm (slim design, black finish) VESA Mount: 300 × 300 mm Ingress Protection: IP5X (front), IP2X (back) Power: 80 W typical, Show more