USA 
MultiSync M551 55" Class HDR 4K UHD Commercial IPS LED Display
Product Description
Advertise your product or business digitally with the NEC MultiSync M551 55" Class HDR 4K UHD Commercial IPS LED Display. It has up to a 500 cd/m² brightness output with an 8000:1 typical contrast ratio to help enhance visibility in bright environments. The display features a 4K UHD native resolution, allowing you to display highly detailed signage with compatible content.
This display has a DisplayPort and two HDMI inputs to provide a variety of connectivity options. The USB port and onboard media player allow for the playback of compatible file formats. For added convenience, the M551 includes a remote control and an HDMI cable for instant connectivity.
This display has a DisplayPort and two HDMI inputs to provide a variety of connectivity options. The USB port and onboard media player allow for the playback of compatible file formats. For added convenience, the M551 includes a remote control and an HDMI cable for instant connectivity.
| Display | |
| Screen Size (Diagonal) | 55" |
| Resolution | 3840 x 2160 |
| Supported Display Resolutions | |
| Panel Type | IPS-Type LCD |
| Bit Depth / Color Support | 10-Bit (1.07 Billion Colors) |
| Color Gamut | 68% NTSC |
| HDR Compatibility | HDR10, Hybrid Log Gamma |
| Brightness | 500 cd/m� |
| Viewing Angle (H x V) | 178 x 178° |
| Screen Area | |
| Aspect Ratio | 16:9 |
| Contrast Ratio | 8000:1 |
| Dynamic Contrast Ratio | |
| Response Time | |
| Refresh Rate | |
| Horizontal Frequency | |
| Vertical Frequency | |
| Dot Pitch | |
| Pixels Per Inch (ppi) | |
| Backlighting Technology | LED |
| Pixel Clock Frequency | |
| Connectivity | |
| Primary Connectivity Location | Display |
| Input Ports | 2 x HDMI 2.0 – Audio, Video (Bottom) 1 x DisplayPort 1.2 – Audio, Video (Bottom) |
| Output Ports | 1 x 1/8" / 3.5 mm – Audio (Bottom) |
| USB Ports | 1 x USB 2.0 Type-A - Audio/Photo/Video/Power (Bottom) |
| Ethernet Ports | 1 (Bottom) |
| Control | IR via 1/8" / 3.5 mm Input RS-232C via DE-9/DB-9 |
| Number of OPS/Expansion Slots | 1 |
| General | |
| TV Tuner | No |
| Display Orientation | Landscape, Portrait |
| Maximum Multiple Display Configuration | |
| 3D | |
| Ambient Light Sensor | Yes |
| Lighting Lifespan | |
| Surface | |
| Haze Level | 28% |
| Audio | |
| Built-In Speakers | Yes, 2 x 10 W |
| Speaker Configuration | 2-Channel |
| Processing | |
| Operating System | |
| Processor | |
| Storage | |
| RAM | |
| Supported File Systems | |
| GPU | |
| Chipset | |
| Slot | |
| Operating System Support | |
| Built-In Mic | |
| NFC | |
| Supported Video File Types | |
| Supported Audio File Types | |
| Supported Photo File Types | |
| Supported Document File Types | |
| Multi-Input Support (PIP/PBP) | |
| Supported Languages | |
| Swivel Adjustment | |
| Tilt Adjustment | |
| Electrical | |
| Power Consumption | Typical: 110.0 W Maximum: 250.0 W Network Standby: 2.0 W Standby: < 0.5 W |
| AC Input Power | 100 to 240 VAC, 50 / 60 Hz at 1.1 to 2.8 A |
| DC Input Power | |
| Power Adapter Type | |
| Apparent Power | |
| Environmental | |
| Operating Temperature | 32 to 104°F / 0 to 40°C |
| Storage Temperature | |
| Operating Humidity | 20 to 80% |
| Storage Humidity | |
| Operating Altitude | 9842' / 3000 m |
| Storage Altitude | |
| Operating Shock | |
| Operating Vibration | |
| Certifications | ENERGY STAR, as per Manufacturer |
| Physical | |
| Wall Mounting | 300 x 300 mm |
| Material of Construction | Metal |
| Audible Noise | |
| IP Rating | |
| IK Rating | |
| IR Sensor | Yes |
| Glass Thickness | |
| Bezel Thickness | 12.5 mm (Right/Left) 12 mm (Top) 15.6 mm (Bottom) |
| Duty Cycle | |
| Dimensions | 48.8 x 28.1 x 2.4" / 1239.6 x 713.0 x 61.1 mm |
| Weight | 58.2 lb / 26.4 kg |