MultiSync C551 / C501 / C431
55" , 50" and 43" Commercial Displays Ideal for Digital Signage Applications
|Model||Viewable Image Size||Maximum display pixels|
|C551||55"||1,920 × 1,080|
|C501||50"||1,920 × 1,080|
|C431||43"||1,920 × 1,080|
Create maximum visual impact through seamless simplicity with the new professional NEC C-series products.
Contemporary and slim mechanical design with focused aesthetics allows for smooth and stylistic integration into any type of environment. The NEC C-series boasts 400 cd/m2 brightness along with a new anti-glare surface that allows for efficient readability in normal ambient light situations and 24/7 applications are possible.
Modern and Slim Design
The new elegant slimline design provides unobtrusive integration into any application and environment. The simplicity of its shape supports an unhindered viewing experience ensuring that the screen content is the prevalent factor. Its reduced depth means that access to buildings and integration within interior design is straightforward and hassle-free.
Blue ON LED and Ambient Light Sensor
New mechanical structure allows for sleeker LED and ambient light sensor design. Auto dimming of the LED backlights can be utilized through the ambient light sensor allowing the brightness to change depending on the external lux in the room of installation.
New Key Guide function allows for easier access to buttons when manually controlling the unit via the buttons on the back of the display by adding a graphic on the screen that directs the customer to the correct button location in both landscape and portrait modes.
The Media Player Function can Play and Display Movies and Images Saved on a Storage Device
By connecting a USB storage device or microSD memory card containing video data and image files, videos and images can be presented without a computer. This means that digital photos, videos, and music that teachers and students have recorded can be used in the classroom without disrupting the flow of the class. The display can also be used to display information and background videos in reception lobbies, lounges, waiting rooms, and other areas.
Data formats supported
|Supported file systems||FAT16 / FAT32|
|Image data format||JPEG, PNG|
|Video data format||MPEG1, MPEG2, H.264, WMV|
|Audio data format||LPCM, MP3, (AAC, WMA in video file)|
- *For details, see the website or the user’s manual.
Built-in High-output 10 W + 10 W Stereo Speakers for Convenient Audio Playback
The built-in 10 W + 10 W stereo speakers can play audio signals from various video devices at a high volume to deliver clear sounds to a room.
Equipped with a Powered USB Port
The display is equipped with a powered USB port of 5 V / 2 A. Power can also be supplied to USB power-supply devices.
Supports Portrait Installations Suitable for Digital Signage
The display itself can be installed vertically, which widens the range of practical uses to include signage, such as signs and electronic guidance boards in public areas. In addition, the bezel width is symmetrical around the screen, and a function is included to rotate the settings menu projected on the display, so the display can be used without it feeling out of place.
NaViSet® Administrator 2
This software is an all-in-one remote support solution that runs from a central location and provides monitoring, asset management and control of the majority of NEC display devices and Windows computers. It is ideal for multi-device installations over larger infrastructures.
When mounting from Landscape to Portrait orientation, there is now the ability to change the orientation of the logo or remove it all together
Connectors are located on both the bottom and side of the display to allow for easy access regardless of orientation.
Other Useful Features and Functions
|Viewable size (diagonal)||55"/ 1,387.8 mm||50"/ 1,257.3 mm||43"/ 1,079.5 mm|
|Active screen area (W × H)||1,209.6 × 680.4 mm||1,095.8 × 616.4 mm||940.9 × 529.3 mm|
|Native resolution||1,920 × 1,080|
(factory setting / maximum)
|280 / 400 cd/m2|
|Contrast ratio (typical)||4,000:1 (Native contrast)|
|Viewing angle [°]||178 horizontal / 178 vertical (at CR>10)|
|Response time (typical)||8 ms (G to G)||6.5 ms (G to G)||8 ms (G to G)|
|Backlight||Edge LED backlight|
|Input terminals||DisplayPort||DisplayPort × 1|
|HDMI||HDMI × 3|
|VGA||Mini D-sub 15 pin × 1|
|Video||RCA × 1|
|Audio||Digital: HDMI × 3, DisplayPort × 1, Analogue: 3.5 mm stereo mini jack × 2|
|Output terminal Audio||3.5 mm stereo mini jack × 1|
|External control||RS232C||D-Sub 9 pin × 1|
|Ethernet||RJ-45 10BASE-T / 100BASE-TX × 1|
|Remote in||3.5 mm stereo mini jack × 1|
|Remote out||3.5 mm stereo mini jack × 1|
|USB port||USB Type A, Power supply port 5V / 2A (max.)|
|SD card slot||micro SD card × 1, Up to 32GB microSDHC is supported|
|Speaker output||Internal speakers||10 W + 10 W|
(100 – 240 V)
|1.55 – 0.65 A||1.50 – 0.60 A||1.35 – 0.55 A|
|Power consumption (typical)||75 W||65 W||50 W|
(Network standby mode)
(Normal standby mode)
|Bezel width (L/R, T/B)||12.4 mm|
(without stands: W × H × D)
|1,238.4 × 709.2 × 45.0 mm||1,124.7 × 645.3 × 45.0 mm||970.7 × 558.9 × 45.0 mm|
(with stands: W × H × D)
|1,238.4 × 742.0 /
762.0 × 267.7 mm
|1,124.7 × 685.3 × 267.7 mm||970.7 × 594.7× 267.7 mm|
(W × H × D)
|1,430 × 920 × 250 mm||1,300 × 848 × 220 mm||1,136 × 704 × 172 mm|
|Net weight (without stands)||18.8 kg||16.1 kg||12.5 kg|
|Gross weight (with box)||27.1 kg||23.0 kg||17.5 kg|
|VESA compatible mounting interface||300 × 300 mm (M6, 4 holes)|
|Supported orientations||Landscape, Portrait|
|Operating temperature||0°C to 40°C|
|Operating humidity||20% to 80% (without condensation)|
|Operating hours||24 / 7|
|Sensor||Ambient light sensor||Integrated, triggered actions programmable|
|Included||Power cord × 1, VGA cable × 1, IR remote control × 1, Batteries, Setup manual × 1, Clamp and screw × 1, Wall mount adapter × 4, Wall mount adapter screw × 4, microSD card slot cover and screw × 1, CD-ROM × 1|
- NEC is a registered trademark of NEC Corporation.
- MultiSync, NaViSet and MultiPresenter are trademarks or registered trademarks of NEC Display Solutions, Ltd. in Japan, the United States and other countries.
- The terms HDMI and HDMI High-Definition Multimedia Interface, and the HDMI Logo are trademarks or registered trademarks of HDMI Licensing Administrator, Inc. in the United States and other countries.
- DisplayPort and DisplayPort Compliance Logo are trademarks owned by the Video Electronics Standards Association in the United States and other countries.
- PJLink trademark is a trademark applied for registration or is already registered in Japan, the United States of America and other countries and areas.
- CRESTRON and CRESTRON ROOMVIEW are trademarks or registered trademarks of Crestron Electronics, Inc.
- AMX is a trademark or registered trademark of AMX in the United States and other countries.
- VESA is a trademark of a nonprofit organization, Video Electronics Standard Association.
- microSD is a trademark of SD-3C, LLC.
- Windows is a registered trademark of Microsoft Corporation.
- All other trademarks are the property of their respective owners.
- The images in this brochure are samples.
- All specifications are subject to change without notice.
Further trademark information