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84’’ Ultra HD Interactive Commercial Display
  • Ultra HD resolution
  • 10-point multi-touch interactive screen
  • Built-in ARM dual-core CPU with 8GB Storage
  • Pre-installed annotation software
  • Optional slot-in PC
In stock, ships within 2 business days
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The ViewSonic® CDE8451-TL is a stunning 84" Ultra HD interactive touch display. Delivering four-times the detail of Full HD displays, the CDE8451-TL is ideal for educational and corporate meeting applications, as well as for scientific, GIS, and wayfinding applications. With 10-point simultaneous touch technology, this larger-than-life display encourages collaboration and allows two or three users to simultaneously write or draw on the display's surface with their fingers or styluses. The large-format LED screen and Ultra HD 3840x2160 resolution guarantees the ultimate in color, clarity, and image detail. Equipped with a tempered glass overlay, anti-glare treatment, and rounded corners, the CDE8451-TL is designed for heavy usage in high-traffic areas. Included ViewBoard™ Lite software features a robust set of image and file editing tools.

Designed for: Business, Education, Mapping, Public Display

Ultra HD Resolution

With four-times the resolution of Full HD, this Ultra HD 3840x2160 display delivers a breathtaking viewing experience with immersive images that are vibrant, clear, and as large as life.



10-point Multi-touch Interactive Screen

With a 10-point touch-enabled panel, this display encourages multiple users to simultaneously write or draw on the display's surface using styluses or their fingers – or both at the same time.

10-point Interactive


Built-in ARM Dual-core CPU with 8GB Storage

Equipped with a powerful dual-core processor and Mobile OS, this display provides smooth, lightning-fast computing and responsive touch capabilities. 8GB of onboard memory provides ample storage for files and multimedia content.


Operating system



Pre-installed ViewBoard Lite Software

ViewSonic’s easy-to-use ViewBoard Lite software is embedded within this display and lets you write, highlight, edit, and transform documents and images on-screen in real-time.
For more robust annotation options and educational templates for English, Math, and Science, a ViewBoard software disc is included in the box and can be installed via the optional ViewSonic NMP-708** slot-in PC, or via an external PC connection.

ViewBoard Lite

Pre-installed annotation software

ViewBoard Professional

Windows software

Optional Slot-in PC

The optional ViewSonic NMP-708** slot-in PC utilizes the Intel Core i5 processor, as well as the Windows 8 operating system, to provide additional computing power and touch functionality.


Intel Core

Windows 8

Operating system

Easy Multi-device Management

RS232 connectivity enables computers and laptops to be connected to this display, and also allows IT personnel to conveniently manage multiple displays, configure devices, and upgrade firmware from a centralized location.

Edge Border Design

A unique edge border design redefines the relationship between the bezel and panel, eliminating any dead angles in a Windows 8 touch environment.

Anti-scratch, Anti-glare Glass Faceplate

This display features 7H scratch-resistant surface hardness that ensures a durable, consistent, high-quality touch experience.

In addition, an anti-glare film improves screen visibility in bright environments.

Flexible Connectivity Options

HDMI, USB, and VGA connections provide the versatility to connect to a wide variety of computing and multimedia devices.

3-year Limited Warranty

Have peace of mind in the quality and reliability of your ViewSonic display—backed by one of the industry’s best pixel performance policies and a 3-year limited warranty.

Optional Trolley Mount

Although this display can be wall mounted for a solid and safe user touch experience, we also offer a trolley mount (LB-STND-003)** that provides the flexibility of a mobile display.


  1. Menu Controls
  2. USB 2.0 (x2)
  3. VESA Compatible Wall Mount 600 x 600 mm
  4. Optional Slot-in PC
  5. Power Switch
  6. USB 2.0
  7. HDMI (x3) / 4K2K HDMI (x1)
  8. VGA Out
  9. Video/Audio In (x2)
  1. USB 3.0
  2. USB Type B
  3. Internal speakers
  4. LAN
  5. Headphone
  6. RS232
  7. COAX Out
  8. A/V In
  9. Video/Audio In

*The image contained herein is simulated to reflect an image under different resolution (or scheme) for demonstration purposes only, and may not be the actual image displayed from the product. **Optional accessories i5 PC (NMP-708) and Trolley (LB-STND-003) sold separately. Specifications and availability are subject to change without notice. Selection, offers and programs may vary by country; see your ViewSonic representative for complete details. Corporate names, trademarks stated herein are the property of their respective companies. Copyright © 2015 ViewSonic Corporation. All rights reserved. [17827-00B-03/15]

  • Type
  • 84" color TFT LCD Module with LED Backlight
  • Display Area
  • 73.2" horizontal x 41.2" vertical; 84.0" diagonal
  • Optimum Resolution
  • 3840 x 2160
  • Contrast Ratio
  • 1600:1 (typ)
  • Viewing Angles
  • 178º horizontal, 178º vertical
  • Response Time
  • 8ms
  • Light Source
  • Long life, 50,000 hrs. (typ)
  • Brightness
  • 350 cd/m2 (typ)
  • Aspect Ratio
  • 16:9
  • Panel Surface
  • Anti-glare, hard coating 7H scratch resistant
  • Dynamic Contrast Ratio
  • ..
  • Video Input
  • HDMI, component, VGA, CVBS
  • Video Output
  • VGA
  • Control Input Output
  • RS232
  • Android Version
  • 4.2.1
  • CPU
  • ARM Cortex A9 Dual Core CPU
  • Memory
  • 1.5 GB
  • Storage
  • 8GB
  • Integrated 10/100/1000M Adaptation
  • Resolution
  • 3840x2160
  • Touch
  • Yes
  • Video
  • 480i, 480p, 720p, 1080i, 1080p, 4K2K
  • Speakers
  • Internal 15-watt (x2)
  • Analog
  • 15-pin mini D-sub (VGA), RCA Audio In, headphone out
  • Digital
  • 1080p HDMI (x3), 4K2K HDMI (x1), YPbPr, CVBS, SPDIF, USB (x4)
  • Power
  • 3-pin plug
  • Voltage
  • AC 100–240V (universal), 50–60Hz
  • Consumption
  • 500W (typ)
  • Input
  • PC, Android, AV, VGA1, VGA2, VGA3, HDMI1, HDMI2, HDMI3, HDMI4
  • Light
  • 1~100
  • Volume
  • 0~100
  • Picture
  • Brightness, Contrast, Hue, Sharpness, Color Temp, Zoom, Writing Mode
  • Sound
  • Sound Mode, Treble, Bass, Balance, Auto Volume, SPDIF Mode, AD Switch
  • OSD
  • Clock, Time Zone, Sleep Timer, Auto Standby, OSD Timer
  • Panel
  • Power, Input, PC/VGA, Vol+, Vol-, Zoom, Energy Saving
  • VGA Setting
  • H Position, V Position, Phase, Clock, Zoom, Auto Adjust, Writing Mode
  • Set Up
  • OSD Language, TT Language, Hearing Imparied, PVR File System, Record list, Aspect Ratio, Blue Screen, First Time Installation, Reset, Software Update (USB)
  • Advanced Options
  • Lock System, Set Password, Block Program, Parental Guidance, Key Lock
  • Humidity
  • 10-90% (non-condensing)
  • Temperature(landscape)
  • 32–104ºF (0–40ºC)
  • Physical Without Stand
  • 77.9 x 46.7 x 3.7 in. / 1978 x 1187 x 95 mm
  • Annotation
  • Annotation menu, Return, Main, Pen, ViewBoard Lite, Open file, Screenshot, close menu
  • Setting
  • Ethernet checking, Sound,Display, Apps, Language & input, Date & time, About device
  • Interface
  • ViewBoard Lite, Finder, Browser PIP, Setting, Apps
  • Gross
  • 308.7 lb. / 140 kg
  • Net Without Stand
  • 255.7 lb. / 116 kg
    CE, CCC, FCC
    Wall Mount
    VESA® 600mm x 600mm
    Please dispose of in accordance with local, state or federal laws
    CDE8451-TL display, power cable, VGA cable, audio cable, USB cable, remote control with batteries, stylus (x3), ViewSonic Wizard CD (User Guide and ViewBoard software)
    Optional Accessories (sold separately)
    i5 Slot-in PC (NVIDIA graphics/4K)
    Three-year limited warranty on parts and labor
Reviews & Accolades

AccuWeather's 4K Strategy

“Despot and the AccuWeather team tested the display by subjecting it to various lighting conditions that would have negatively affected their former displays. They were happy to discover that the CDE8451-TL performed beautifully.” - AV Network

AccuWeather Chooses 4K Display for Interactive StoryTeller Solution

“When AccuWeather needed the right display for their StoryTeller solution, they found ViewSonic’s interactive display.” - TechDecisions

"The ViewSonic CDE8451-TL large-format display makes a perfect companion to AccuWeather’s revolutionary StoryTeller Interactive Touchscreen Solution, which is now used in all top 14 U.S. broadcast markets as well as leading Fortune companies and professional sports teams, including the the Minnesota Vikings. The CDE8451-TL is packed with innovative features that provide reliable performance each and every use. With its large 84-inch screen and multi-touch functionality, the CDE8451-TL delivers the super responsive interactive experience required in our applications. The 4K resolution combined with its anti-glare panel and wide range of connectivity options allows AccuWeather the flexibility and versatility required in many of our proprietary interactive applications." - Ryan C. Ayres, AccuWeather