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JTouch 40-inch Whiteboard & Display

Interactive Whiteboard and Display with Capacitive Touch
Part #: INF4030

This model is discontinued. Consider our current JTouch models.

Available in APAC only.

Key Features

  • 40-inch 1080p capacitive touch display
  • Portrait or landscape orientation
  • Built-in, full-featured interactive whiteboard and document viewer
  • Add the LightCast Key to wirelessly cast from any device or browse the web
  • Quickly connect and display your notebook via HDMI, VGA, component and USB
  • Engage your students with a professional, high-tech tool that's fun to use
  • Use with or without a stylus (included)

Interactive Whiteboard

Draw, write, and capture notes on a multi-screen canvas, with room for free-form drawings, diagrams, and more. Multiple people can write or draw at the same time with a complete collection of digital pens, highlighters, shapes, lines, and colors, then view and annotate over PowerPoint, Word, or images.

Projected Capacitive Touch (PCAP)

The ultra-responsive and sleek bezel-less technology found in tablets and smart phones is now available in the JTouch Whiteboard. Draw or write smoothly with your finger, a stylus, or with medical grade gloves.

LightCast Wireless Collaboration

Use the LightCast Key (sold separately) to easily connect and share content from your Apple, Windows, Android, or Chrome devices. Access the internet with a built-in web browser, and view or present documents, videos, and photos.

Easy to Connect

Display your PC, Mac, or Chromebook via HDMI, VGA, or component video, then control it from the display via touch. Just enable touch from the computer via USB, and extend the reach of your computer’s USB ports with the easily accessible USB ports on the display.


Diagonal Size 40"
Resolution — Native Full HD (1920 x 1080)
Display Technology LED edge-lit LCD
Touch Screen Features Projected capacitive, Multi-touch
Contrast Ratio 5,000:1
Display Brightness 300 cd/m2
Aspect Ratio 16:9
Refresh Rate 120 Hz
Response Time 8.5 ms
Pixel Pitch 0.450 mm
Viewing Angle 176°
Speakers Stereo 10W x 2
Display Connectors — Inputs RCA stereo audio, 3.5mm audio, RS232, Component video, Composite video, USB A x2, HDMI x 4, VGA, USB-B for touchscreen control, USB-A x2 (on bottom for embedded software)
Display Connectors — Outputs RCA stereo audio, USB-B for touchscreen control
Power Standard AC 100 to 240V, 50/60
Included Accessories Power cord, Stylus, VGA cable, Quick Start Guide, Tray, USB A-B cable
Wireless Collaboration LightCast-Ready
Audible Noise < 40 dBA at 77°F / 25°C
Operating Conditions 32 to 104°F at 0 to 10000 ft /
0 to 40°C at 0 to 3048 m
Mounting Pattern VESA 200x200mm with M8 screws
Product Warranty 2 years
Product Dimensions 21.8 x 38.3 x 4.5 in /
553.7 x 972.8 x 114.3 mm
Product Weight 44 lbs / 20 kg
Shipping Dimensions 28.1 x 41.9 x 7.9 in /
713.7 x 1064.3 x 200.7 mm
Shipping Weight 56.4 lbs / 25.6 kg




INF4030 Current Datasheet (Last Updated on March1, 2019)
JTouch Family Brochure Features, benefits and specifications for the JTouch series (model availability varies by region)
JTouch Family Datasheet JTouch Family Datasheet
JTouch Family Datasheet JTouch Family Datasheet
JTouch Family Datasheet JTouch Family Datasheet
JTouch Family Datasheet JTouch Family Datasheet
MAC Touch Driver (2/28/2019) MAC Touch Driver (2/28/2019)
LightCast Update (5/29/2018) LightCast Update (5/29/2018)
Reference Documents
Dimensional Drawing Physical dimensions for the DigiEasel
RS232 Guide Serial Command List
LighCast Software Upgrade Instructions Instructions for Software Upgrade to LightCast
User Guides
INF4030 User Guide INF4030 User Guide