JTouch 40-inch Whiteboard & Display

Interactive Whiteboard and Display with Capacitive Touch
Part #: INF4030

Key Features

  • 40-inch 1080p capacitive touch display
  • Portrait or landscape orientation
  • Built-in, full-featured interactive whiteboard and document viewer
  • Quickly connect and display your notebook via HDMI, VGA, component and USB
  • Use with or without a stylus (included)


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



JTouch Family Brochure Features, benefits and specifications for the JTouch series (model availability varies by region)
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
LightCast Software Upgrade Instructions Instructions for Software Upgrade to LightCast
User Guides
INF4030 User Guide INF4030 User Guide