NEC CB751Q 75″ 4K Touch Interactive Flat Panel Display


CB751Q is NECs interactive flat panle

  • 75″ Interactive Display panel
  • 4K UHD
  • Android OS Built in
  • 20 Point touch
  • 3 Years NEC warranty


Enter a world of interactive white-boarding

Upgrade your lectures and meetings with NEC’s all-in-one collaboration boards, in three different sizes, featuring UHD resolution and up to 20 touch points. Based on infrared touch technology the user experiences perfect usability with a rapid touch response. Business and educational sessions start-up instantly with built-in whiteboard and wireless screen sharing functionalities without any hidden costs. The embedded annotation tool lets you annotate over any content shown on the screen.

For more demanding applications, the OPS slot provides the opportunity to enhance the computing power. With sizes including 65’’, 75’’ and 86’’, the NEC CB Series offers the ideal solution for your meeting and class rooms.

All NEC CB Series displays come with three magnetic pens and a wall-mount fitting for easy installation.


  • Out-of-the-box collaboration – thanks to embedded computing with built-in annotation tools and wireless presentation capabilities.
  • Multi-Touch – true multi-touch support with up to 20 simultaneous touch points.
  • Protective Glass – premium toughened glass protects the security of the panel yet delivers a perfect touch experience with anti-glare coating to minimise reflections and fingerprints.
  • Simple operation – with easy front access to USB ports and controls for major functionalities
  • Ease of Use – enhance the display with an optional “Windows based” Slot-in-PC using the integrated Ultra High Resolution OPS option slot, thereby simplifying installations and reducing the points of failure.
  • Cost Saving Device Management – save effort whilst managing all connected NEC devices from a centralised location by using the NaViSet Administrator 2 software tool.


Panel Technology IPS with Direct LED backlights
Active Screen Area (W x H) [mm] 1,649.7 x 927.9
Screen Size [inch/cm] 75 / 189.3
Aspect Ratio 16:9
Pixel Pitch [mm] 0.4296
Brightness [cd/m²] 350, 300 (shipment setting)
Contrast Ratio (typ.) 1100:1
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


Horizontal Frequency [kHz] 26 – 135
Vertical Frequency [Hz] 23 – 86


Native Resolution
3840 x 2160
Supported Resolutions
4096 x 2016;3840 x 2160;1920 x 1080
Supported on HDMI only
4096 x 2016 (24 Hz);3840 x 2160 (60 Hz)


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 LAN 100Mbit


OPS Slot Slot Technology: Open pluggable specification (NEC / Intel OPS standard)
OPS Max. Current / Power Consumption [A / W] 3.5 / 63


Power Consumption Eco/max. [W] 205 Eco (shipment setting), 430
Power Savings Mode [W] < 0.5 (ECO Standby); < 2 (Networked Standby)


Operating Temperature [°C] +0 to +40
Operating Humidity [%] 10 to 90


Dimensions (W x H x D) [mm] Without stand: 1,709.4 x 1,020 x 86.8
Weight [kg] Without stand: 52.6
Bezel Width [mm] 17.7 (left, right and top); 45.7 (bottom)
VESA Mounting [mm] 4 holes; 800 x 400 (FDMI); M8


Thickness [mm] 4
Type Thermal-tempered, anti-glare coating
Light Transmission [%] 88 (+/- 1 %)
Reflection Rate [%] 4
Hardness [H] 7


Touch Technology Infrared Touch
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, Windows 8, Windows 10, Linux, Android; Default Mouse: Windows XP, Windows Vista, Mac OS X
Data Interface USB-HID
Accuracy [mm] < 2


Weight 50 kg
Dimensions 1800 × 25 × 130 cm



75 Inch