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X651UHD-2 SST
NEC MultiSync X651UHD-2 SST 65-inch ShadowSense Touch Display
- Screen size
- 65 / 165
- Resolution
- 12-bit (4096 x 4096)
- Touch
- ShadowSense™
- Brightness
- 450 nit
Priceon request
QuotationWithin 1 working day
DeliveryConfirmed with your quote, based on stock
Overview
The NEC X651UHD-2 SST is a discontinued 65-inch 4K interactive touch display from the MultiSync X Series. Organisations that already run it, and buyers comparing options, can request a quote for a current equivalent. It pairs a 3840 x 2160 panel at 450 cd/m² with 10-point ShadowSense touch and an OPS slot. Its 65-inch size suits meeting rooms and classrooms across Qatar.
A discontinued 65-inch touch display from the MultiSync X Series
The NEC X651UHD-2 SST is a 65-inch interactive display with ShadowSense touch, and the manufacturer has discontinued this model. It suits organisations that already run one, buyers comparing it with newer displays, and anyone looking for a replacement. SmartRooms Qatar can quote a current equivalent or a compatible replacement for the room you have in mind.
Panel and touch performance
The S-IPS panel uses edge LED backlights and shows 3840 x 2160 pixels across an active area of 1,428 x 804 mm. Brightness is rated at 450 cd/m², with a 270 cd/m² eco setting that is the shipment default. The typical contrast ratio is 1300:1, and a 178-degree viewing angle keeps content readable for people seated well off-centre.
ShadowSense tracks up to 10 touch points with accuracy below 2 mm. It responds to fingers, gloves and a stylus of at least 4 mm. The 4 mm toughened front glass has a single-sided anti-reflective coating and 92 percent light transmission (plus or minus 2 percent). Ambient light rejection is rated up to full sunlight, approximately 100,000 lux.
Connectivity, plug and play and the OPS slot
Inputs include one DisplayPort with HDCP, two DVI-D and four HDMI ports, plus a 3.5 mm analogue audio input and digital audio over HDMI or DisplayPort. Control is available through LAN, RS-232C and an IR remote. Native 4K at 60 Hz is listed for DisplayPort only, while HDMI is listed at 24 and 30 Hz, so confirm your PC output before ordering.
The host computer needs no driver installation on major operating systems. Native multi-touch is listed for Windows 7, Windows 8, Linux and Android, and Windows Ink recognises pen writing and erasing in Microsoft Office applications.
The integrated OPS slot follows the open NEC and Intel specification and draws a maximum of 61 W. Listed options include a Slot-in-PC, a digital signage player, an HDBaseT receiver and an HD-SDI card. The manufacturer recommends an Intel Core i5 or i7 with WS7P for the Slot-in-PC, so a computer can sit inside the display rather than under the desk.
Where it fits across Qatar
- Boardrooms and meeting rooms in West Bay or Msheireb: a 65-inch panel suits a small conference room that connects to teams abroad, with touch annotation during presentations.
- Classrooms in Al Rayyan or Education City: schools and training centres fitting out teaching spaces can use pen and touch in lessons, and the built-in 10 W + 10 W speakers cover a small room.
- Corporate reception areas in Lusail: the digital signage player option on the OPS slot can run content in an air-conditioned lobby.
What to plan before ordering
Qatar summers can exceed 45°C, while this panel's operating range is 0 to +35°C at 20 to 80 percent humidity. Install it in a cooled indoor room and plan the air conditioning before fitting. The front is rated IP40 and the back IP20, so keep it indoors and away from dust.
Without the stand the unit measures 1,532 x 910 x 103 mm and weighs 70 kg, so book a free site survey to check the wall before wall-mounting. The rear has 400 x 400 mm VESA holes with M8 fixings. Power draw is 152 W in eco mode, with energy class A and an annual consumption of 234 kWh based on four operating hours a day.
Warranty, supply and quotation
The manufacturer provides a three-year warranty that includes the backlight. SmartRooms Qatar supplies and delivers to all eight municipalities of Qatar, arranges professional installation and usually issues quotations within one working day. Government and corporate buyers can work with purchase orders (LPOs) and Monaqasat tenders, paying by bank transfer, cheque or purchase order. Request a quote for this model or for a current equivalent.
Highlights
- 65-inch S-IPS panel with 3840 x 2160 native resolution
- 450 cd/m² brightness rating with 1300:1 typical contrast
- ShadowSense touch with up to 10 points, under 2 mm accuracy
- Plug and play, no host PC driver installation required
- Integrated OPS slot with a maximum 61 W draw
- Three-year manufacturer warranty including backlight
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
65 specifications · Source: manufacturer · checked Oct 2026
Product Information3
- Product Name
- NEC MultiSync® X651UHD-2 SST (ShadowSense)
- Product Group
- LCD 65" ShadowSense™ Touch Display
- Order Code
- 60004145
Display9
- Panel Technology
- S-IPS with Edge LED backlights
- Active Screen Area (W x H) [mm]
- 1,428 x 804
- Screen Size [inch/cm]
- 65 / 165
- Brightness [cd/m²]
- 450, 270 Eco (shipment setting)
- Contrast Ratio (typ.)
- 1300:1
- Viewing Angle [°]
- 178 horizontal / 178 vertical (typ. at contrast ratio 10:1)
- Response Time (typ.) [ms]
- 8 (grey-to-grey)
- Haze Level [%]
- 10
- Supported Orientation
- Face Up 1; Landscape; Portrait
Touch9
- Touch Technology
- ShadowSense™
- Number of Touches
- Real multi-touch up to 10 touches
- Response Time [ms]
- 6 to 8
- Touch Active Area (W x H) [mm]
- 1,447.2 x 825.6
- Touch Method
- Finger; Gloves; Stylus (≥ 4 mm)
- Supported Operating System
- Native Multi-Touch: Windows 7, Windows 8, Linux, Android; Default Mouse: Windows XP, Windows Vista, Mac OS X
- Accuracy [mm]
- < 2
- Touch Resolution
- 12-bit (4096 x 4096)
- Ambient Light Rejection
- Up to full sunlight (approx. 100000 lux)
Protective Glass3
- Type
- Premium toughened glass, single sided anti-reflective coating
- Thickness [mm]
- 4
- Light Transmission [%]
- 92 (+/- 2 %)
Resolution4
- Native Resolution
- 3840 x 2160 at 60 Hz
- Supported on DisplayPort and HDMI
- 1024 x 768; 1080i; 1080p; 1280 x 1024; 1280 x 768; 1360 x 768; 1600 x 1200; 1920 x 1080; 3840 x 2160 (24/30 Hz); 480p (60 Hz); 640 x 480; 720p (50/60 Hz); 800 x 600
- Supported on DisplayPort only
- 3840 x 2160 (60 Hz)
- Supported on HDMI only
- 1360 x 768; 3840 x 2160 (25 Hz); 4096 x 2160 (24 Hz); 480i (60 Hz); 576i (50 Hz)
Synchronisation Rate2
- Horizontal Frequency [kHz]
- 31.5 - 91.1 (analog and digital)
- Vertical Frequency [Hz]
- 50 - 85
Connectivity6
- Input Video Digital
- 1 x DisplayPort (with HDCP); 2 x DVI-D (with HDCP); 4 x HDMI (with HDCP)
- Input Audio Analogue
- 1 x 3,5 mm jack
- Input Audio Digital
- 1 x HDMI; DisplayPort
- Input Control
- LAN 100Mbit; remote control wire (3,5mm jack); RS232
- Output Control
- LAN 100Mbit
- Remote Control
- LAN with SNMP; Remote Control IR (internal/external (optional) sensor); RS-232C (9-pin D-sub) Input
Open Modular Intelligence4
- OPS Slot
- Slot Technology: Open pluggable specification (NEC / Intel OPS standard)
- Inrush Current [A]
- max. 10
- Power Consumption [W]
- max. 61
- Voltage / Current [V/A]
- 16/4
Sensors4
- Ambient Light Sensor
- Integrated, triggered actions programmable
- Human Sensor
- Optional, external, 4-5m range, triggered actions programmable
- Temperature Sensor
- Integrated, 3 sensors, triggered actions programmable
- NFC Sensor
- Integrated, 2cm range, free NEC Android App required
Electrical3
- Power Consumption [W]
- 152 Eco (shipment setting)
- Power Savings Mode [W]
- < 0.5 (ECO Standby); < 2.5
- Power Management
- VESA DPMS
Environmental Conditions2
- Operating Temperature [°C]
- +0 to +35
- Operating Humidity [%]
- 20 to 80
Mechanical5
- Dimensions (W x H x D) [mm]
- Without stand: 1,532 x 910 x 103
- Weight [kg]
- Without stand: 70
- Bezel Width [mm]
- 42 (bottom/right); 42 (top/left)
- VESA Mounting [mm]
- 4 holes; 400 x 400 (FDMI); M8
- Ingress Protection
- IP40 (front); IP20 (back)
Available Options2
- Accessories
- Feet (ST-651); Speaker (SP-RM1, SP-TF1); Trolley (PD02MHA, PD03MHA, PDMHM-L); Wall mount (PDW T XL, PD02WHA)
- OPS Slot
- HD-SDI 1.5G,3G; HDBaseT receiver; OPS Digital Signage Player; Slot-inPC (Intel® Core i5/i7 with WS7P recommended)
Regulatory1
- Safety and Ergonomics
- CE; RoHS
Green Features2
- Energy Efficiency
- Ambient Light Sensor; Annual energy consumption: 234 kWh (based on 4 operating hours per day); Carbon Savings Meter; ECOMode; Energy Efficiency Class: A; Human Sensor
- Ecological Materials
- Manuals on CD; Optional feet
Additional Features6
- Special Characteristics
- Carbon footprint meter; DICOM Simulation; NaViSet Administrator 2 - free download
- Colour Versions
- Black Front Bezel, Black Back Cabinet
- Audio
- Integrated Speakers (10 W + 10 W); Optional Speakers (15 W + 15 W)
- Shipping Content
- CD-ROM (User Guides/Manuals); Display; DisplayPort Cable; Pen and Eraser; Power Cable; Remote Control; USB cable
- Warranty
- 3 years warranty incl. backlight; additional services available; optional 4. + 5. year warranty extension 2
- Operating Hours
- 24/7
Downloads
7 files from the manufacturer
PDF
NEC X651UHD-2 SST datasheets (PDF, 269 KB)
PDF
NEC X651UHD-2 SST manuals & guides (PDF, 1.6 MB)
PDF
NEC X651UHD-2 SST manuals & guides (PDF, 732 KB)
PDF
NEC X651UHD-2 SST manuals & guides (PDF, 7.4 MB)
PDF
NEC X651UHD-2 SST manuals & guides (PDF, 8.0 MB)
PDF
NEC X651UHD-2 SST brochures (PDF, 1.0 MB)
PDF
NEC X651UHD-2 SST brochures (PDF)
Questions about X651UHD-2 SST
Is the NEC X651UHD-2 SST still sold new?
The manufacturer has discontinued the X651UHD-2 SST, so it is no longer offered as a current model. SmartRooms Qatar can still quote a current equivalent or a compatible replacement that matches your room size, touch requirement and connectivity. If you already own one, send us the support code X651UHD-2SST so we can check which listed accessories suit your unit. Quotations are usually issued within one working day.
What resolution and brightness does it deliver?
It has a native 3840 x 2160 S-IPS panel with edge LED backlighting. Brightness is rated at 450 cd/m², and the shipment setting is a 270 cd/m² eco mode. Typical contrast is 1300:1, and the 178-degree horizontal and vertical viewing angles suit a room where people sit at different points, such as a boardroom with seats along both sides of the table.
How many touch points does ShadowSense support?
ShadowSense supports real multi-touch up to 10 touches, with touch accuracy below 2 mm and a touch response time of 6 to 8 ms. It works with fingers, gloves and a stylus of at least 4 mm. In a workshop held in a Doha meeting room, several people can annotate the screen at the same time without waiting for a turn at a single pen.
Do I need to install drivers on the computer?
No. The host PC needs no driver installation on major operating systems, which is the purpose of the plug and play design. Native multi-touch is listed for Windows 7, Windows 8, Linux and Android, while Mac OS X and older Windows versions use default mouse operation. Windows Ink recognises pen writing and erasing in Microsoft Office applications, so annotation works without extra software.
Which inputs does it have for laptops and video sources?
The display has one DisplayPort input with HDCP, two DVI-D inputs and four HDMI inputs. It also offers a 3.5 mm analogue audio input and digital audio over HDMI or DisplayPort. Control is available through LAN, RS-232C and an infrared remote. In a school or office with several sources, the four HDMI ports let a teacher's laptop, a document camera and a classroom PC stay connected at once.
Can a computer run inside the display?
Yes, through the integrated Ultra High Resolution OPS slot, which follows the open NEC and Intel specification and draws up to 61 W. The Slot-in-PC option is listed with a recommendation for an Intel Core i5 or i7 with WS7P. Other listed options include a digital signage player, an HDBaseT receiver and an HD-SDI card. This suits an office that wants one device on the wall instead of a separate PC under the desk.
Is it suitable for an outdoor or lobby location in summer?
It is designed for indoor use. The front is rated IP40 and the back IP20, and the operating range is 0 to +35°C with 20 to 80 percent humidity. Qatar summers can exceed 45°C, so install it in an air-conditioned space away from dust and direct sunlight, and confirm the room conditions with the SmartRooms Qatar team before ordering.
How heavy is it and what wall mount do I need?
Without the stand the display weighs 70 kg and measures 1,532 x 910 x 103 mm. It has VESA mounting holes of 400 x 400 mm with M8 fixings. The manufacturer lists the PDW T XL and PD02WHA wall mounts, along with trolleys and feet. Book a free site survey so the wall structure can be checked before the panel is hung in a Lusail or Doha office.
Is 65 inches the right size for a classroom in Al Rayyan?
A 65-inch panel with a 1,428 x 804 mm active area suits a classroom or small seminar room, while a large lecture hall in Education City may need a bigger screen. The built-in speakers deliver 10 W plus 10 W, and an optional speaker set of 15 W plus 15 W is listed. Compare the room length and seat distance with the screen size before choosing this model.
Can it be managed remotely from an IT office?
Yes. The display supports 100 Mbit LAN with SNMP, an RS-232C input on a 9-pin D-sub connector, and an output LAN port for control. NaViSet Administrator 2 is listed as a free download. For a ministry or school with several units, remote control lets facilities staff check status and adjust settings without visiting each room.
How much power does it use and what is its energy rating?
It draws 152 W in eco mode and has energy efficiency class A, with an annual consumption of 234 kWh based on four operating hours a day. Power savings mode draws under 0.5 W in ECO standby and under 2.5 W in other low-power states. An ambient light sensor and an optional external human sensor can adjust operation, which helps teams running daily meetings control running costs.
What warranty comes with it and how can we buy through an LPO?
The manufacturer provides a three-year warranty that includes the backlight. SmartRooms Qatar accepts purchase orders (LPOs) and government tenders, including Monaqasat, and accepts payment by bank transfer, cheque or purchase order. Delivery covers all eight municipalities of Qatar, and quotations are usually issued within one working day. Request a quote for this model or for a current replacement.
