NEC MultiSync^® M491-MPi4

Digital signage and real-time information deployed easily

Initiating effective communication to your target audience has never been easier to plan, install and operate. Deploying Signage with consistently updated information, real-time content adaption and scheduling has never been so simple.

The MultiSync® M-MPi4 displays provide a sleek combination of intuitive media playback with professional digital display technology for impactful messaging in retail environments, leisure and museum applications as well as quick service restaurants. Fitting perfectly into corporate environments and public spaces, the modern, slim design integrates seamlessly with the surrounding architecture whilst the 500 cd/m² brightness output and anti-glare surface ensures excellent viewing.

Future-proof and upgradable, the NEC MediaPlayer software is powered by a pre-installed modular SoC Raspberry Pi module. Enabling remote operation of single and multiple display installations, benefit from flexible usage of many media types and a scheduling function for smart content management. For specific feature demands, the NEC MediaPlayer grants easy switching to the integrated Content Management Systems directly.

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DISPLAY

Panel Technology	IPS with Edge LED backlights
Screen Size [inch/cm]	49 / 123.2
Aspect Ratio	16:9
Brightness [cd/m²]	500
Contrast Ratio	≥ 8000:1 ¹
Viewing Angle [°]	178 horizontal / 178 vertical (typ. at contrast ratio 10:1)
Colour Depth [bn]	1.076 (10bit)
Response Time (typ.) [ms]	8
Panel Refresh Rate [Hz]	60
Haze Level [%]	Pro (28)
Supported Orientation	Landscape; Portrait

RESOLUTION

Native Resolution	3840 x 2160
Supported Resolutions	1024 x 768; 1280 x 1024; 1280 x 720; 1360 x 768; 1366 x 768; 1400 x 1050; 1440 x 900; 1600 x 1200; 1650 x 1050; 1900 x 1200; 1920 x 1080; 1920 x 2160; 2560 x 1440; 2560 x 1600; 3840 x 2160; 4096 x 2160

SYNCHRONISATION RATE

Horizontal Frequency [kHz]	26 - 135
Vertical Frequency [Hz]	23 - 86

CONNECTIVITY

Input Video Digital	1 x DisplayPort (with HDCP); 2 x HDMI (with HDCP)
Input Audio Digital	1 x DisplayPort; 2 x HDMI
Input Control	LAN 100Mbit; remote control wire (3,5mm jack); RS232
Input Data	1 x USB 2.0 (MediaPlayer)
Output Audio Analogue	1 x 3,5 mm jack
Input Detect	Custom; First; Last

OPEN MODULAR INTELLIGENCE

Intel® SDM	accepts Intel® Smart Display Modules Large and Small up to 66 W
Compute Module Slot	RPi Compute Module 4

SENSORS

Ambient Light Sensor	Integrated, triggered actions programmable
Temperature Sensor	Integrated, 3 sensors, triggered actions programmable

ELECTRICAL

Power Consumption [W]	80 shipping
Power Savings Mode [W]	< 0.5; < 2 (Networked Standby)
Power Management	VESA DPMS
Power Supply	100-240 V AC; 50/60 Hz; internal

ENVIRONMENTAL CONDITIONS

Operating Temperature [°C]	+0 to +40
Operating Humidity [%]	20 to 80
Storage Humidity [%]	10 to 90
Storage Temperature [°C]	-20 to 60

MECHANICAL

Dimensions (W x H x D) [mm]	1,103.4 x 636.2 x 61.1
Weight [kg]	21.8
Bezel Width [mm]	12 (top); 12.5 (left and right); 15.6 (bottom)
VESA Mounting [mm]	300 x 300 (FDMI); 4 holes; M6
Ingress Protection	IP5x (front); IP2x (back)
Packaging Dimensions (W x H x D) [mm]	1,298 x 860 x 224
Packaging Weight [kg]	28.7
Colour Bezel	Pantone 426M (black)
Material	Metal

MEDIAPLAYER

Supported File Storage / File System	USB 2.0 / FAT16, FAT32
Internal Storage	32GB eMMC (2GB occupied by OS, 28GB available for files)
Processor	Cortex-A72 (ARMv8) 64-bit SoC @ 1.5GHz
Supported Image Formats	JPG / JPEG; PNG
Supported Video Formats	MP4 / MOV /AVI / MPEG/ WMV / MPG / M4V / VOB / MKV (H.265); MPEG-2; M4K; VP8 / VP9; HTML5
Supported Audio Formats	MP3; AAC; AC-3

AVAILABLE OPTIONS

Accessories

Feet (ST-401/ST-43M); Presence Sensor (KT-RC3); Soundbar (active: SP-ASCM-IQ2 / SP-ASCM-2); Speaker (SP-RM3a); Trolley (PDMHM-L); Wall mount (PDW C L and P, PD02W T M L, PD03W T M P)

REGULATORY

Safety and Ergonomics	BSMI; CE; EAC; EMC Class B; Energy Star 8; FCC Class B; KC/KCC; PSB; RCM; RoHS; VCCI
Pixel Failure Class	ISO 9241-307, Class 1
Resistance to Fire	Metal backcover, plastic material certified acc. to UL94-5VB

GREEN FEATURES

Energy Efficiency	Energy consumption: 90 kWh/1000 h; Energy efficiency class: G; LED backlight
Ecological Standards	EnergyStar 8.0

ADDITIONAL FEATURES

Special Characteristics	DICOM Simulation; HDMI ARC; Powered USB Port (10 W); Removable Logo
Audio	Integrated Speakers (10 W + 10 W)
Shipping Content	2x AAA batteries; Display; HDMI Cable; Power Cable; Pre-installed MPi4 MediaPlayer Kit; Remote Control; Setup Manual
Warranty	3 years warranty incl. backlight; additional services available; optional 4. + 5. year warranty extension ²
Operating Hours	24/7
External Control	AMX NetLinx Support; ASCII Control Commands; Crestron Connected; HDMI CEC; HTTP Browser; PJLink; Scheduled Timer; SNMP
Remote Management	Automated Email Alerts; NEC NaViSet Administrator 2
Security	Disable HW Buttons; Disable IR Functionality; Emergency Notification

¹ out of the box conditions, local dimming ON

² please refer to terms and conditions of warranty extensions

Datasheet for NEC MultiSync^® M491-MPi4

Options

SHOW ALL
SOFTWARE
STANDS
SPEAKERS AND SOUNDBARS
MOUNTING OPTIONS
COLLABORATION VIDEOBARS

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Model

Description
more details
Display Wall Calibrator

Automatic adjustment of colour and brightness.

Display Wall Calibrator

Automatic adjustment of colour and brightness.
more details
NaViSet Administrator 2

Sharp/NEC’s software suite that provides monitoring, asset management and control functionality for display devices.

NaViSet Administrator 2

Sharp/NEC’s software suite that provides monitoring, asset management and control functionality for display devices.
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Model

Description
more details
Optional Stand - ST-43M

especially designed for dedicated Sharp/NEC M, MA, ME and P series large format displays (43" to 55").

Optional Stand - ST-43M

especially designed for dedicated Sharp/NEC M, MA, ME and P series large format displays (43" to 55").
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Model

Description
more details
SP-AS2

Active speaker bar for dedicated Sharp/NEC large format displays.

SP-AS2

Active speaker bar for dedicated Sharp/NEC large format displays.
more details
SP-RM3a

Active high-end speaker for dedicated Sharp/NEC large format displays.

SP-RM3a

Active high-end speaker for dedicated Sharp/NEC large format displays.
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Model

Description
more details
Trolley PD04 Tipster

Stylish and flexible mounting system for dedicated Sharp/NEC large format displays.

Trolley PD04 Tipster

Stylish and flexible mounting system for dedicated Sharp/NEC large format displays.
more details
Wall Mount PDW S 32-65 L

Universal wall mount for dedicated Sharp/NEC large format displays (32" to 65"). Landscape orientation.

Wall Mount PDW S 32-65 L

Universal wall mount for dedicated Sharp/NEC large format displays (32" to 65"). Landscape orientation.
more details
Wall Mount PDW S 32-65 P

Universal wall mount for dedicated Sharp/NEC large format displays (32" to 65"). Portrait orientation.

Wall Mount PDW S 32-65 P

Universal wall mount for dedicated Sharp/NEC large format displays (32" to 65"). Portrait orientation.
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Model

Description
more details
PN-ZCMS1

All-in-one collaboration videobar incl. speaker, microphone and camera.

PN-ZCMS1

All-in-one collaboration videobar incl. speaker, microphone and camera.
more details
Soundbar bracket TOP SB-T01

Soundbar bracket for MultiSync® M/MA491, M/MA551, M651, P495, P555

Soundbar bracket TOP SB-T01

Soundbar bracket for MultiSync® M/MA491, M/MA551, M651, P495, P555