Thursday, 22 October 2026 · 11 Jumada I 1448 AH Sun – Thu · 9:00 – 18:00
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This model is discontinuedThe manufacturer no longer makes it. Request a quote and we will propose the closest current replacement.
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M651 IGB

NEC MultiSync M651 IGB 65-inch Interactive Touch Display

Screen size
65 / 163.9
Resolution
3840 x 2160
Touch
InGlass™
Storage
USB 2.0 / FAT16
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Priceon request
QuotationWithin 1 working day
DeliveryConfirmed with your quote, based on stock
PDFDownload datasheet (M651 IGB_Datasheet.pdf)
Overview

The NEC M651 IGB is a 65-inch 4K UHD touch display with InGlass touch, up to 20 simultaneous touches, Windows Ink and palm rejection. NEC has discontinued this model, so organisations that already own one, or are comparing options, should request a quote for a current equivalent or compatible replacement. Its 500 cd/m² panel, 3 mm anti-glare glass and built-in speakers suit meeting rooms and classrooms in Doha, Lusail and Education City.

What the NEC M651 IGB is and why its discontinued status matters

The NEC M651 IGB is a 65-inch interactive display from the MultiSync M Series. Its InGlass touch layer sits behind a 3 mm toughened glass front. NEC has discontinued this model. If your organisation already runs one, or you are comparing it with newer panels, SmartRooms Qatar can quote a current equivalent or a compatible replacement that suits your room, your software and your existing mounts.

Writing and touch performance

The panel accepts finger, gloved finger and stylus input, with support for up to 20 simultaneous touches. Touch response is 15 ms or less and accuracy is under 1 mm. Windows Ink and palm rejection are supported, so a presenter can rest a hand on the glass while writing. Two styluses are included in the box, and the manufacturer lists a one-year free licence of FlatFrog Board for Rooms, a whiteboard application available as a free download.

Picture quality in bright Qatari rooms

The 3840 x 2160 IPS panel with direct LED backlights is rated at 500 cd/m² brightness and a contrast ratio above 8000:1. Its viewing angle is 178 degrees horizontally and vertically. The anti-glare coating reduces reflections from ceiling lights and helps reduce visible fingerprints on the glass. Rooms with glazing still need planning. A west-facing window in West Bay or Lusail can wash out any screen, so position the display and blinds with care.

Connectivity, control and built-in computing

  • Video: one DisplayPort and two HDMI inputs, both with HDCP
  • Media: a USB 2.0 MediaPlayer port for image, video and audio files
  • Control: LAN 100 Mbit, RS232, a 3.5 mm remote control jack, HTTP browser, SNMP and PJLink
  • Computing: a slot for an RPi Compute Module 4, and support for Intel Smart Display Modules up to 66 W
  • Audio: integrated 10 W plus 10 W speakers and a 3.5 mm analogue audio output

Integration platforms include Crestron Connected and AMX NetLinx, and the manufacturer lists tested compatibility with Barco ClickShare for conferencing. NaViSet Administrator 2 is a free download for remote management, with automated email alerts.

Planning the installation in Qatar

At 53.5 kg and 1501.3 x 879 x 73.2 mm, the panel needs a wall mount or stand rated for its weight. It supports a 400 x 400 mm VESA pattern with M8 holes, and the manufacturer lists a wall mount accessory. The operating range is 0 to +35°C with 20 to 80% humidity, so the display belongs in an air-conditioned room, not a lobby or a space facing the outdoors, where Qatar summer temperatures can exceed 45°C. The panel is rated for 24/7 operation, and the manufacturer lists a 3-year warranty that includes the backlight.

Typical fits include a meeting room in a Doha office that hosts hybrid sessions with colleagues abroad, a training room in Al Sadd where instructors annotate lessons live, and a classroom in Education City that needs a large shared display. Because this model is discontinued, the fastest route is to send your room size, the sources you connect and your mounting plan. SmartRooms Qatar will return a quotation, usually within one working day, for a current equivalent or compatible replacement, and can deliver and install across all 8 municipalities of Qatar. Request a quote today.

Highlights

  • 65-inch 3840 x 2160 IPS panel with 16:9 aspect ratio
  • InGlass touch with up to 20 simultaneous touches
  • 500 cd/m² brightness and contrast above 8000:1
  • Windows Ink support and palm rejection
  • Operating range 0 to +35°C, 20 to 80% humidity
  • Discontinued by NEC; request a quote for a replacement

Classroom fit

At 65″ the farthest student should sit within about 4.9 m (6× the screen height).

Estimated timeline

Quotation within 1 working day · delivery timing depends on stock availability, and we confirm it with your quotation.

Specifications

74 specifications · Source: manufacturer · checked Oct 2026
Product Information3
Product Name
NEC MultiSync® M651 IGB
Product Group
LCD 65" InGlass™Touch Display
Order Code
60005426
Display11
Panel Technology
IPS with Direct LED backlights
Screen Size [inch/cm]
65 / 163.9
Aspect Ratio
16:9
Brightness (without glass) [cd/m²]
500
Contrast Ratio (default)
> 8000:1
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
Face Up 1; Landscape; Portrait
Touch9
Touch Technology
InGlass™
Number of Touches
Real multi-touch up to 20 touches
Response Time [ms]
≤ 15
Touch Method
Finger; Gloves; Stylus (≥ 2 mm)
Supported Operating System
Native Multi-Touch: Windows 7-11, Linux, Android; Default Mouse: Windows XP and Vista, Mac OS; Raspberry Pi
Data Interface
USB-HID
Accuracy [mm]
< 1
Windows Ink
Yes
Palm Rejection
Yes
Protective Glass3
Type
Premium toughened glass, anti-glare coating
Thickness [mm]
3
Hardness [H]
7
Resolution2
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 Rate2
Horizontal Frequency [kHz]
26 - 91.1
Vertical Frequency [Hz]
23 - 86
Connectivity6
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 Intelligence2
Intel® SDM
accepts Intel® Smart Display Modules Large and Small up to 66 W
Compute Module Slot
RPi Compute Module 4
Sensors1
Temperature Sensor
Integrated, 3 sensors, triggered actions programmable
Electrical4
Power Consumption [W]
120 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 Conditions4
Operating Temperature [°C]
+0 to +35
Operating Humidity [%]
20 to 80
Storage Humidity [%]
10 to 90
Storage Temperature [°C]
-20 to 60
Mechanical7
Dimensions (W x H x D) [mm]
1,501.3 x 879 x 73.2
Weight [kg]
53.5
Bezel Width [mm]
18.5 (left/right); 18.5 (top/bottom)
VESA Mounting [mm]
4 holes; 400 x 400 (FDMI); M8
Ingress Protection
IP5x (front); IP2x (back)
Packaging Dimensions (W x H x D) [mm]
Box 1: 1,736 x 1,033 x 280
Packaging Weight [kg]
Box 1: 65
MediaPlayer4
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 Software1
Free Software Included
FlatFrog Board for Rooms (1 year) - free download
Available Options1
Accessories
Presence Sensor (KT-RC3); Soundbar (SP-ASCM-IQ2; SP-ASCM-2); Speaker (SP-RM3a); Wall mount (PDW T XL-2)
Regulatory2
Safety and Ergonomics
CE; EAC; RoHS
Pixel Failure Class
ISO 9241-307, Class 1
Green Features2
Energy Efficiency
Energy Consumption: 116 kWh/1000 h; LED Backlight
Ecological Standards
EnergyStar 8.0
3rd Party Certifications2
Barco ClickShare
Tested compatible for Barco ClickShare (Conference)
Crestron
Certified for Crestron Connected
Additional Features8
Special Characteristics
DICOM Simulation; HDMI ARC; NaViSet Administrator 2 - free download; Powered USB Port (10 W)
Audio
Integrated Speakers (10 W + 10 W)
Shipping Content
2 x Stylus; 2x AAA batteries; Display; HDMI Cable; Power Cable; Remote Control; Setup Manual; USB cable
Warranty
3 years warranty incl. backlight; additional services available
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; NaViSet Administrator 2
Security
Disable HW Buttons; Disable IR Functionality; Emergency Notification

Downloads

8 files from the manufacturer

Questions about M651 IGB

Has NEC discontinued the M651 IGB?
Yes. NEC has discontinued this 65-inch InGlass touch display. If your organisation already uses one and needs a matching unit for an extension, or you are comparing it with newer interactive panels, SmartRooms Qatar can quote a current equivalent or a compatible replacement. Send us your room size and the signal sources you need, and the quotation will be based on those requirements.
What rooms is the M651 IGB best suited for?
It suits meeting rooms, classrooms and training rooms of modest size, where a presenter writes and annotates directly on the screen. The 65-inch 16:9 panel works well for a boardroom or training room in West Bay or Msheireb where people sit close enough to read fine detail. Because the model is discontinued, use it as a reference for size and features when comparing replacements.
How does the InGlass touch work with pens and fingers?
InGlass touch supports finger, gloved finger and stylus input, with stylus tips of 2 mm or more. The manufacturer lists up to 20 simultaneous touches, a touch response time of 15 ms or less and accuracy under 1 mm. Windows Ink and palm rejection are supported, and two styluses are included in the box, which helps when several presenters share one screen.
Is the screen bright enough for rooms with large windows in Doha?
The panel is rated at 500 cd/m² with an anti-glare coating on 3 mm toughened glass, which helps in rooms with daylight. However, direct sun through a west-facing window in West Bay or Lusail can still wash out the image. Place the screen away from glazing and use blinds. A free site survey from SmartRooms Qatar can check the room before you order.
What temperature and humidity range does it need?
The operating range is 0 to +35°C with 20 to 80% humidity. Qatar summer temperatures can exceed 45°C, so the display must sit in an air-conditioned room, not an unconditioned lobby, corridor or area facing the outdoors. Ask your facilities team to confirm the cooling capacity of the room before installation, especially in rooms with high occupancy or heat-generating equipment.
Which connections does it offer?
It has one DisplayPort and two HDMI inputs, all with HDCP support. It also has a USB 2.0 MediaPlayer port, a LAN 100 Mbit port, an RS232 port and a 3.5 mm remote control jack. A 3.5 mm analogue audio output is included. Together these connections are enough to link a laptop, a video conferencing codec and a media player in the same meeting room.
Can the display be controlled and managed over a network?
Yes. The manufacturer lists control over LAN, RS232, an HTTP browser, SNMP, PJLink and ASCII commands, with integration for Crestron Connected and AMX NetLinx. NaViSet Administrator 2 is a free download for remote management and sends automated email alerts. Barco ClickShare is listed as tested compatible, which helps when a conferencing system in a Doha office needs to share a screen.
What software comes with the display?
The display includes a one-year free licence for FlatFrog Board for Rooms, a whiteboard application for hybrid meetings that is available as a free download. NaViSet Administrator 2 is also free to download. When the first year ends, check the renewal terms with NEC before relying on the whiteboard application for daily sessions, so that meetings are not disrupted.
How does the built-in computing slot work?
The panel has a slot for an RPi Compute Module 4 and accepts Intel Smart Display Modules, large and small, up to 66 W. This lets a room run a content player or a digital signage app inside the display itself, without a separate PC. Confirm that the module you plan to use is compatible with this model before placing your order.
What wall mounting does a classroom or boardroom need?
The panel supports a 400 x 400 mm VESA pattern with four M8 holes. It weighs 53.5 kg and measures 1501.3 x 879 x 73.2 mm, so the wall and fixings must be checked for load before mounting. The manufacturer lists a wall mount accessory as an option. A site survey confirms the wall construction and the right mount for a classroom or boardroom in Education City or Doha.
How would a school in Al Wakrah or Al Khor set up a classroom with this display?
Mount the display on the main classroom wall, connect the teacher laptop by HDMI or DisplayPort, and load lesson media onto a USB 2.0 drive for the MediaPlayer port. The display has two 10 W speakers, and a soundbar or external speaker can be added for a larger room. Schools buying several units can issue a local purchase order (LPO), and SmartRooms Qatar can provide a quotation for the full set.
What warranty applies to this model?
The manufacturer lists a 3-year warranty that includes the backlight, with additional services available. SmartRooms Qatar supplies the display under this manufacturer warranty. Confirm the warranty start date and the terms that apply to your unit with your quotation before you issue a purchase order, especially if you are buying for a government tender or a multi-site project.

Suggested replacements

Clevertouch Clevertouch Edge 65" Clevertouch Edge 65" 4K Interactive Display with Camera and Speakers
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Clevertouch IMPACT Lux 2 65" Clevertouch IMPACT Lux 2 65-inch 4K Interactive Display
65″ 4K UHD (3840x2160) @ 60Hz 50 (Android) / 50 (Windows)
Clevertouch IMPACT Secure 65" Clevertouch IMPACT Secure 65-inch Interactive Display
65″ Android 11 2x16W for room-filling sound
Clevertouch Pro Series 3 65" Clevertouch Pro Series 3 65-inch 4K Interactive Display
65″ 4K UHD (3840x2160 @60Hz) Android 16
Clevertouch Pro Series 3 Lite 65" Clevertouch Pro Series 3 Lite 65-inch Non-OS Interactive Display
65″ 4K UHD (3840x2160 @60Hz) 40 points touch

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