Model: M321-PT
$2,599.00 USD
Create pixel-perfect imagery with the high-end panel quality of the fully professional NEC M321 large format display. By focusing on customer needs while also offering professional reliability, the M series displays give customers a digital signage display lineup without all the costs. This M series display can support both landscape and portrait orientations while also containing a an anti-glare panel to allow for easy readability for true commercial applications. The new product contains a full metal mechanical chassis, allowing for a more robust design necessary for commercial applications while maintaining the attractive aesthetics that allow the focus of onlookers to be on what matters – the message. Simple and targeted connectivity options allow customers to have the up-to-date options that they need while not having to overpay for excess and unused interfaces. The NEC M series boasts 450 cd/m² brightness which is ideal for a majority of digital signage applications in corporate, higher education, restaurant, retail and grocery store environments when the focus should be on the message, not the budget.

Share your message, your way.

  • Landscape and Portrait orientation allows for flexibility of installation dependent on your needs
  • Bidirectional and Full External Control allows for easy integration into control systems via LAN or RS232C
  • 450 cd/m2 brightness and HDR compatibility will capture the attention of audience in almost any situation
  • Integrated Media Player allows for audio, video or image playback via USB
  • Failover Capabilities with full Input Detect functionality allow peace of mind as the display will automatically switch to a secondary or tertiary source if the primary source fails
  • Full 3 year commercial warranty to allow for peace of mind and protection of your investment
  • NaViSet Administrator 2 Free software solution that greatly eases administration and management of larger display device installations

Legal Disclaimer To California Residents
WARNING: This product can expose you to chemicals including Styrene and Formaldehyde (gas), which are known to the State of California to cause cancer, and Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to


Panel Technology IPS Viewable Image Size 32 "
Aspect Ratio 16:9 Native Resolution 1920x1080
Pixel Pitch 0.364 mm Pixels Per Inch 68 @ native resolution
Backlight Type LED Brightness (typical) 450 cd/m2
Contrast Ratio (typical) 1100:1 Viewing Angle (typical) 178° Vert., 178° Hor. (89U/89D/89L/89R) @ CR>10
Response Time (Gray to Gray) 8 ms Refresh Rate 9ms
Active Screen Area 698.4 x 392.9mm Displayable Colors More than 16.7 million
Gamma (Typical) Native, 2.2, 2.4, S-Gamma, DICOM, Programmable1, Programmable2, Programmable3  

Synchronization Range

Horizontal (Analog/Digital) Digital-
HDMI (TMDS): Horizontal Frequency: ~15kHz - ~136.0kHz
DisplayPort: Horizontal Frequency: ~15kHz - ~136.0kHz

VGA (RGB): Horizontal Frequency: ~15kHz - ~81.0kHz
Vertical Digital-
HDMI (TMDS): Vertical Frequency: ~23.0Hz - ~76.0Hz
DisplayPort: Vertical Frequency: ~23.0Hz - ~76.0Hz

VGA (RGB): Vertical Frequency: ~49Hz - ~76.0Hz

Input Signal

Sync Digital TMDS / DisplayPort  

Signal Compatibility/Connectivity

Sync Digital TMDS / DisplayPort External Control LAN and RS232 In - Full external control capabilities
Input Terminals
DisplayPort, HDMI x2
3.5 Mini-Jack x2, DisplayPort Audio, HDMI Audio x3
Audio 1:
Audio 2:
Audio 3:
Output Terminals
Audio Out:
Stereo Mini Jack

Power Consumption (typical)

On 40W Power Savings Mode 0.5 W

Physical Specifications

Dimensions (WxHxD)
Without stand:
27.8 x 17.81 x 2.99 in. / 706.12 x 452.37 x 75.95 mm
34.3 x 20.8 x 6.3 in. / 870.0 x 527.0 x 160.0
Net Weight (without stand):
27.8 lbs. / 12.64 kg.
35.5 lbs / 16.10 kg
VESA Hole Configuration 100 x 100mm, 200 x 200mm (off-center)  

Environmental Conditions

Operating Temperature 32 - 104°F / 0 - 40°C Operating Humidity 20 - 80%
Operating Altitude 9,843ft / 3,000m Storage Temperature -4 - 140°F / -20 - 60°C
Storage Humidity 10 - 80% Storage Altitude 40,000 ft. / 12,192m

Limited Warranty (parts & labor)

3 years  

Additional Features

  • AMX Support
  • Automated Email Alert Function
  • ARC Support through HDMI
  • Crestron Roomview Support
  • Display Browser Control
  • HDR Support (PQ, HLG, HDR10)
  • Key Guide
  • NaViSet Administrator 2 Compatible
  • OSD Rotation for Portrait Orientation
  • PJ Link Support
  • Power USB Port (5V/2A)
  • Removeable Logo Ornament
  • Real Time Clock
  • TileMatrix
  • SNMP
  • Consumer Electronics Control (CEC)
  • Integrated USB Media Player
  • Integrated Temperature sensor
  • Full Input Detect Functionality
  • Programmable Gamma
  • Scheduler Function
  • Off Timer
  • Vacation Switch


  • 2.0m HDMI Cable
  • 3.0m Power Cable
  • IR Remote Control
  • AAA Batteries

Integrated MultiMedia Player
Allows the ability to play video, audio or image files directly off USB.

Select where this product will primarily be used to see available warranties:

We're sorry, but this product does not offer service plans for personal residences.

Advanced Exchange Over Night (Next Business Day) Service+ 3 Years
Onsite Over Night (Next Business Day) Service+ 3 Years
Advanced Exchange Over Night (Next Business Day) Extended Warranty 4 Years
Extended Warranty 4 Years
Onsite Over Night (Next Business Day) Extended Warranty 4 Years
Extended Warranty 5 Years
Advanced Exchange Over Night (Next Business Day) Extended Warranty 5 Years
Onsite Over Night (Next Business Day) Extended Warranty 5 Years

Large Screen Display Wall Mounts/Stands

Optional Tabletop Stand

  • 2.0m HDMI Cable
  • 3.0m Power Cable
  • IR Remote Control
  • AAA Batteries
Contact Sales Contact Support