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CB651Q-2
NEC MultiSync CB651Q-2 65-inch Interactive Touch Display (Discontinued)
- Screen size
- 65 / 163.9
- Resolution
- 3840 x 2160
- Touch
- Infrared
- Memory
- 2G RAM
Priceon request
QuotationWithin 1 working day
DeliveryConfirmed with your quote, based on stock
Overview
The NEC MultiSync CB651Q-2 is a 65-inch 4K infrared touch collaboration display with 20-point multi-touch, a tempered anti-glare glass front and Mosaic Connect for wireless presentation. It has an OPS slot for an external computer module, three HDMI inputs and centralised device management software. NEC has discontinued this model, so SmartRooms Qatar can quote a current equivalent or compatible replacement for meeting rooms, classrooms and boardrooms.
What the CB651Q-2 is and who it suits
The NEC MultiSync CB651Q-2 is a 65-inch collaboration display for rooms where people annotate, present and share content on one screen. Its native 3840 x 2160 resolution on a 16:9 IPS panel suits presentations, shared documents and video calls in classrooms and small to medium meeting rooms. NEC has discontinued this model. This page serves organisations that already own one, buyers comparing it with newer displays, and anyone looking for a replacement.
Touch, glass and picture quality
The infrared touch layer tracks up to 20 simultaneous touches, so several people can write or move objects at the same time. It responds to fingers, gloves and styluses of 8 mm or larger, and the manufacturer lists an accuracy below 2 mm. The 4 mm tempered front glass carries an anti-glare coating that reflects 4% of light and transmits 88%, which helps in rooms with windows or strong ceiling light. Brightness is rated at 350 cd/m² and shipped at 300 cd/m², with a typical contrast ratio of 1,200:1 and 10-bit colour. Windows Ink and palm rejection are not supported, so pen users should plan their writing habits accordingly.
Embedded computing, connectivity and control
The panel includes 2 GB of RAM and 16 GB of internal storage, with built-in whiteboard, web browser, file manager and wireless presentation applications. Mosaic Connect is supplied free for wireless sharing. Connections include three HDMI inputs, one VGA input, a 3.5 mm audio jack, two USB Type-B upstream ports for touch and six USB 2.0 downstream ports, with the USB ports placed on the front for quick access. For control, it supports LAN at 100 Mbit, RS232 and AMX NetLinx, plus a scheduler. The free NaViSet Administrator 2 tool helps manage connected Sharp and legacy devices from one place. The OPS slot accepts modules rated up to 3.5 A and 63 W, such as an HDBaseT receiver or an Intel Atom, Celeron or Core computing module.
Where it fits in Qatar
- Teaching rooms in Al Rayyan or Education City: a front-of-class panel where teachers annotate lessons and students write on the glass.
- Meeting rooms in West Bay or Msheireb: wireless presentation from visitors' laptops and shared annotation during calls with colleagues abroad.
- Training rooms in government or corporate offices: one display controlled from the room system over LAN, RS232 or AMX, with settings managed centrally.
Planning a 65-inch installation
Without its stand the unit measures 1,488.4 x 896.8 x 87.5 mm and weighs 39.2 kg, so confirm that the wall or trolley can carry it. It has four VESA holes at 600 x 400 mm with M8 fixings, and one standard wall mount is included. The manufacturer lists trolleys PD02MHA and PD03MHA and the BalanceBox 400 MEDIUM wall mount as options. Keep the room within the 0 to +40 °C operating range and 10 to 90% humidity, since outdoor areas, covered terraces and unconditioned storerooms are unsuitable during Qatar's summer. The manufacturer's warranty runs three years and includes the backlight. SmartRooms Qatar offers free site surveys before wall mounting, and quotations are usually provided within one working day. To replace this discontinued model or compare a current equivalent, request a quote today.
Highlights
- 65-inch 4K (3840 x 2160) IPS panel with 16:9 aspect ratio
- Infrared touch with up to 20 simultaneous touch points
- 4 mm tempered anti-glare glass with 88% light transmission
- Embedded computing with free Mosaic Connect wireless presentation
- OPS slot, three HDMI inputs and one VGA input
- Operating range 0 to +40 °C; 3-year 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® CB651Q-2
- Product Group
- LCD 65" Infrared Touch Collaboration Display
- Order Code
- 60005410
Display12
- Panel Technology
- IPS with Direct LED backlights
- Active Screen Area (W x H) [mm]
- 1,428.5 x 803.5
- Screen Size [inch/cm]
- 65 / 163.9
- Aspect Ratio
- 16:9
- Pixel Pitch [mm]
- 0.372
- Brightness [cd/m²]
- 350, 300 (shipment setting)
- Contrast Ratio (typ.)
- 1200:1
- Viewing Angle [°]
- 178 / 178 (at contrast ratio > 10:1)
- Colour Depth [bn]
- 1,073 (10bit)
- Response Time (typ.) [ms]
- 8 (grey-to-grey)
- Haze Level [%]
- 3
- Supported Orientation
- Landscape
Touch8
- Touch Technology
- Infrared
- Number of Touches
- Real multi-touch up to 20 touches
- Touch Method
- Finger; Gloves; Stylus (≥ 8 mm)
- Supported Operating System
- Native Multi-Touch: Windows 7-11, Linux, Android; Default Mouse: Windows XP and Vista, Mac OS
- Data Interface
- USB-HID
- Accuracy [mm]
- < 2
- Windows Ink
- No
- Palm Rejection
- No
Protective Glass5
- Type
- Thermal-tempered, anti-glare coating
- Thickness [mm]
- 4
- Light Transmission [%]
- 88 (+/- 1 %)
- Reflection Rate [%]
- 4
- Hardness [H]
- 7
Resolution3
- Native Resolution
- 3840 x 2160
- Supported Resolutions
- 1920 x 1080; 3840 x 2160; 4096 x 2016
- Supported on HDMI only
- 3840 x 2160 (60 Hz); 4096 x 2016 (24 Hz)
Synchronisation Rate2
- Horizontal Frequency [kHz]
- 26 - 135
- Vertical Frequency [Hz]
- 23 - 86
Connectivity9
- Input Video Analogue
- 1 x VGA
- Input Video Digital
- 3 x HDMI
- Input Audio Analogue
- 1 x 3,5 mm jack
- Input Audio Digital
- 3 x HDMI
- Input Control
- LAN 100Mbit; RS232
- Input Data
- 2 x USB Type-B (Upstream); 6 x USB 2.0 (Downstream)
- Output Audio Analogue
- 1 x 3,5 mm jack
- Output Audio Digital
- 1 x SPDIF
- Output Control
- 1 x LAN 100Mbit
Open Modular Intelligence2
- OPS Slot
- Slot Technology: Open pluggable specification (NEC / Intel OPS standard)
- OPS Max. Current / Power Consumption [A / W]
- 3.5 / 63
Electrical2
- Power Consumption [W]
- 165 Eco (shipment setting)
- Power Savings Mode [W]
- < 0.5; < 2 (Networked Standby)
Environmental Conditions2
- Operating Temperature [°C]
- +0 to +40
- Operating Humidity [%]
- 10 to 90
Mechanical4
- Dimensions (W x H x D) [mm]
- Without stand: 1,488.4 x 896.8 x 87.5
- Weight [kg]
- Without stand: 39.2
- Bezel Width [mm]
- 17.7 (left/right/top); 45.7 (bottom)
- VESA Mounting [mm]
- 4 holes; 600 x 400 (FDMI); M8
Embedded Computing3
- System Memory
- 2G RAM
- Internal Storage
- 16GB ROM
- Built-in Applications
- File Manager; Input Select; Setting; Web Browser; Whiteboard - Mosaic Canvas; Wireless Presentatiom - Mosaic Connect
Available Software1
- Free Software Included
- Mosaic Connect
Available Options2
- Accessories
- Soundbar (Active Collaboration Soundbar SP-ASCM - not supported by embedded compute); Trolley (PD02MHA, PD03MHA); Wall mount (BalanceBox 400 MEDIUM; 1x standard wall mount included); Wireless LAN module NP05LM2 (Europe); Wireless LAN Module NP05LM4 (Russia)
- OPS Slot
- HDBaseT receiver; Intel® Atom, Celeron and Core CPUs; OPS-2C Quad 3G SDI
Regulatory1
- Safety and Ergonomics
- BSMI; CE; EAC; EMC Class B; FCC; PSB; RCM; REACH; RoHS; SASO; UL/C-UL
Additional Features6
- Special Characteristics
- AMX NetLinx Support; HDMI with UHD at 60 Hz; NaViSet Administrator 2 - free download; Scheduler
- Colour Versions
- Black Front Bezel, Black Back Cabinet
- Audio
- Integrated Speakers (2 x 12 W)
- Shipping Content
- 3 x Stylus; HDMI Cable; Power Cable; Remote Control; USB cable; User Manual; VGA cable; Wall Mount
- Warranty
- 3 years warranty incl. backlight
- Operating Hours
- 12/7
Downloads
4 files from the manufacturerQuestions about CB651Q-2
Is the NEC MultiSync CB651Q-2 still sold by NEC?
NEC has discontinued the CB651Q-2, so the manufacturer no longer offers this model as a current product. SmartRooms Qatar can quote a current equivalent or a compatible replacement that matches your touch requirements, resolution and wall or trolley mounting. Send us your room size and the software your teams use, and we will confirm options with your quotation. Lead times depend on stock and are confirmed with the quote.
Which kind of school or room is this 65-inch display suited to?
A private school in Al Rayyan fitting out a teaching room would use it at the front of a classroom or small lecture space, where teachers annotate lessons and students write on the same screen. Its 3840 x 2160 panel and 20-point touch suit that setting, and Mosaic Connect lets students share work wirelessly. Confirm class sizes and wall space with us before ordering.
How many touch points and input methods does it support?
The infrared touch layer supports up to 20 simultaneous touches and responds to fingers, gloves and styluses of 8 mm diameter or larger, with an accuracy of under 2 mm. Windows Ink and palm rejection are not supported, so a resting hand may register while teams write with a pen on the glass. Practising with the three included styluses helps set expectations before classes or meetings begin.
Which operating systems support native multi-touch?
Native multi-touch works with Windows 7 to 11, Linux and Android. Windows XP, Windows Vista and Mac OS are listed only for default mouse operation, not for native multi-touch. If your staff use Macs in meeting rooms, check the connection method before ordering, and ask us to confirm compatibility with your laptops and room system.
Can it be used in a boardroom with large windows in West Bay?
The front is 4 mm tempered glass with an anti-glare coating that reflects 4% of light and transmits 88%. Rated brightness is 350 cd/m², shipped at 300 cd/m². In a West Bay boardroom with large glazing, position the screen away from direct sunlight and bright reflections, and book a free site survey from SmartRooms Qatar to check sightlines and light before wall mounting.
Can it be installed in an outdoor or unconditioned area during Qatar's summer?
No. The operating range is 0 to +40 °C with 10 to 90% humidity, and Qatar summer temperatures can exceed 45 °C. Keep the display in an air-conditioned room, and avoid covered terraces, lobbies exposed to outdoor heat and unconditioned storerooms. If the environment of a room is uncertain, confirm it with the SmartRooms Qatar team before ordering.
What video inputs and resolutions are supported?
It has three HDMI inputs, one VGA input, a 3.5 mm audio input and a 3.5 mm audio output, plus an SPDIF digital audio output. Supported resolutions are 1920 x 1080, 3840 x 2160 and 4096 x 2016. The 4K signal at 60 Hz and the 4096 x 2016 signal at 24 Hz are available only over HDMI, so check your laptop or source output before connecting.
Can an IT team manage several units centrally?
Yes. The display offers LAN at 100 Mbit, RS232 and AMX NetLinx support, plus a built-in scheduler. The free NaViSet Administrator 2 tool manages connected Sharp and legacy devices from one location. A university IT team in Education City fitting out several meeting rooms could use this to keep settings consistent. Confirm that the software suits your network policy before deployment.
What does the OPS slot do and which modules fit?
The OPS slot takes an open pluggable module built to the NEC and Intel OPS standard, rated at a maximum of 3.5 A and 63 W. Listed options include an HDBaseT receiver, Intel Atom, Celeron and Core CPU modules, and an OPS-2C Quad 3G SDI module. Check any module against the power limit before ordering. The Active Collaboration Soundbar SP-ASCM is not supported with the embedded computing.
How much power does it use?
The shipment setting draws 165 W in Eco mode, under 0.5 W in power saving mode, and under 2 W in networked standby. For a school or ministry that runs rooms Sunday to Thursday, lower standby draw matters when several units stay on standby overnight. Confirm the electrical connection at the install location with the SmartRooms Qatar team as part of your quotation.
What wall mounting does it need, and is a bracket included?
Without the stand it measures 1,488.4 x 896.8 x 87.5 mm and weighs 39.2 kg. It has four VESA holes at 600 x 400 mm with M8 fixings, and one standard wall mount is included. For a fit-out in Lusail, check wall load and mounting height before installation, and book a free site survey so the bracket and fixings suit the wall.
What comes in the box, and what warranty applies?
The box includes three styluses, an HDMI cable, a power cable, a remote control, a USB cable, a VGA cable, a user manual and a wall mount. The manufacturer's warranty is three years and includes the backlight. When you request a quote, our team will confirm the included items and the warranty details that apply to your order.
