NEC MultiSync^® M491 PG-2

Meticously Powerful Signage with Professional Protection

The NEC MultiSync^® M491 PG-2 combines professional protection of your investment with unparalleled display performance. Deliver your message with impact and seamless simplicity for the most convincing results.

Guaranteed reliability even under the toughest conditions is achieved with the super robust 4mm thick protective glass designed to withstanding external impacts. The anti-reflective glass surface combined with brightness levels of 500 cd/m² provides crisp and clear images and readability from different viewing angles and distances.

The MultiSync® M491 PG-2 is the perfect choice for creating a big and durable impression in public spaces with high volumes of people such as for applications in transportation, retail, hospitality and digital out of home as well as for tough environments in industrial applications.

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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

GLASS

Type	GroGlass® Protective Glass; Premium toughened glass, anti-glare coating
Thickness [mm]	4
Light Transmission [%]	≥ 97
Reflection Rate [%]	1

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]	1,123.6 x 645.2 x 69.8
Weight [kg]	31.8
Bezel Width [mm]	16 (top); 19.6 (bottom); 22.1 (left and right)
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]	38.7
Colour Bezel	Pantone 426M (black)
Material	Metal

MEDIAPLAYER

Supported File Storage / File System	USB 2.0 / FAT16, FAT32
Supported Image Formats	JPG (baseline, progressive, RGB, CMYK); max. resolution 15360 x 8640
Supported Video Formats	MPG (MPEG1/2/4, max res 1080p@30Hz); MP4 (MPEG2/4, H.263, H.264, HEVC/H.265, max res 3840x2160@60Hz); TS (MPEG2, H.264, HEVC/H.265, max res 3840x2160@60Hz); audio: LPCM, MP3, AAC; WMV (video H.264, Windows Media Video 9, max res 1080p@30Hz, audio WMA 9, WMA 10 Pro)
Supported Audio Formats	MP3 (MP3); max. bit-rate 320 kBit/s

AVAILABLE OPTIONS

Accessories

Feet (ST-43M); MPi4 NEC MediaPlayer Kit; Presence Sensor (KT-RC3); Soundbar (active: SP-ASCM-IQ2 / SP-ASCM-2); Speaker (SP-RM3a); Trolley (PD04-Tipster Trolley); Wall mount (PDW S 32-65 L, PDW S 32-65 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

3RD PARTY CERTIFICATIONS

Crestron

Certified for Crestron Connected

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; 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 PG-2

Options

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SOFTWARE
STANDS
SPEAKERS AND SOUNDBARS
MOUNTING OPTIONS
INTERFACES AND ADAPTERS
COMPUTING MIDRANGE
COMPUTING ESSENTIAL
COMPUTING ENTERPRISE
COMPUTING ADVANCED
COMPUTING SOLUTIONS

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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-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
SDM 12G SDI Receiver

Transmission of uncompressed and unencrypted video signals in UHD resolution

SDM 12G SDI Receiver

Transmission of uncompressed and unencrypted video signals in UHD resolution
more details
SDM HDBaseT Receiver

Video signal transmission up to 150m through a single network cable

SDM HDBaseT Receiver

Video signal transmission up to 150m through a single network cable
more details
SDM Standalone Adapter v2

External adapter for operating SDM computing in combination with devices that do not have a SDM slot built-in.

SDM Standalone Adapter v2

External adapter for operating SDM computing in combination with devices that do not have a SDM slot built-in.
more details
USB Type C Interface Board

A single cable is all you need to start your meeting and simultaneously charge your notebook.

USB Type C Interface Board

A single cable is all you need to start your meeting and simultaneously charge your notebook.
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Model

Description
more details
SDM Slot-In PC Midrange

SDM slot-in PC (Intel® Core i3) for all type of professional midrange signage applications

SDM Slot-In PC Midrange

SDM slot-in PC (Intel® Core i3) for all type of professional midrange signage applications
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Model

Description
more details
Raspberry Pi Compute Module 4

Seamlessly embedded RPi computing solution with pre-installed NEC MediaPlayer

Raspberry Pi Compute Module 4

Seamlessly embedded RPi computing solution with pre-installed NEC MediaPlayer
more details
SDM Slot-In PC Essential

SDM slot-in PC (Intel® Elkhart Lake Atom) optimised for essential signage applications

SDM Slot-In PC Essential

SDM slot-in PC (Intel® Elkhart Lake Atom) optimised for essential signage applications
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Model

Description
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SDM Slot-In PC Enterprise

SDM Slot-In PC (Intel® COre i5) for demanding meeting room applications

SDM Slot-In PC Enterprise

SDM Slot-In PC (Intel® COre i5) for demanding meeting room applications
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Model

Description
more details
SDM Slot-In PC Advanced

SDM slot-in PC (Intel® Core i5) for all type of high-end signage applications

SDM Slot-In PC Advanced

SDM slot-in PC (Intel® Core i5) for all type of high-end signage applications
View

Model

Description
more details
Raspberry Pi Compute Module 4

Seamlessly embedded RPi computing solution with pre-installed NEC MediaPlayer

Raspberry Pi Compute Module 4

Seamlessly embedded RPi computing solution with pre-installed NEC MediaPlayer
more details
SDM 12G SDI Receiver

Transmission of uncompressed and unencrypted video signals in UHD resolution

SDM 12G SDI Receiver

Transmission of uncompressed and unencrypted video signals in UHD resolution
more details
SDM HDBaseT Receiver

Video signal transmission up to 150m through a single network cable

SDM HDBaseT Receiver

Video signal transmission up to 150m through a single network cable
more details
SDM Slot-In PC Advanced

SDM slot-in PC (Intel® Core i5) for all type of high-end signage applications

SDM Slot-In PC Advanced

SDM slot-in PC (Intel® Core i5) for all type of high-end signage applications
more details
SDM Slot-In PC Enterprise

SDM Slot-In PC (Intel® COre i5) for demanding meeting room applications

SDM Slot-In PC Enterprise

SDM Slot-In PC (Intel® COre i5) for demanding meeting room applications
more details
SDM Slot-In PC Essential

SDM slot-in PC (Intel® Elkhart Lake Atom) optimised for essential signage applications

SDM Slot-In PC Essential

SDM slot-in PC (Intel® Elkhart Lake Atom) optimised for essential signage applications
more details
SDM Slot-In PC Midrange

SDM slot-in PC (Intel® Core i3) for all type of professional midrange signage applications

SDM Slot-In PC Midrange

SDM slot-in PC (Intel® Core i3) for all type of professional midrange signage applications
more details
SDM Standalone Adapter v2

External adapter for operating SDM computing in combination with devices that do not have a SDM slot built-in.

SDM Standalone Adapter v2

External adapter for operating SDM computing in combination with devices that do not have a SDM slot built-in.
more details
USB Type C Interface Board

A single cable is all you need to start your meeting and simultaneously charge your notebook.

USB Type C Interface Board

A single cable is all you need to start your meeting and simultaneously charge your notebook.