IWB D8400

Interactive Whiteboard

  • Large 84 inch screen
  • Impress with 4K format, LED backlit display
  • Connect via multiple USB ports and Bluetooth
  • Instantly transform your computer or mobile screen for team collaboration

Make a big impact at conferences, classrooms exhibitions

Deliver your message on a massive screen that pops with billions of colour in 4K, impressing audiences and colleagues. Showcase videos and presentations while improving how you collaborate and interact.

Bring visuals to life with this massive, yet portable, interactive whiteboard. Get started easily by connecting to your PC or Mac with easy touchscreen control. Provide interactivity by adding text, shapes and highlight information via your finger or felt-tip pen. Use it as a videoconference system, with picture-in-picture to get feedback from participants in different locations.

  1. Real time collaboration
    Edit and mark documents directly on the whiteboard. Multiple devices can connect for support across locations.
  2. Innovative handwriting recognition
    Write, scribble or draw with the electronic pen, using the whiteboard’s OCR recognition.
  3. No tired eyes
    Blue light mode and anti-glare screen reduces eye strain.
  4. Share results easily
    Whiteboard visuals can be printed or send PDFs by email, to USB or directly to your office folders, on the cloud or network.

Request a quote and empower your digital workplace with us

Whatever your business needs there’s a Ricoh specialist ready to help create the ideal solution to improve your work life. Hit the ‘Request a quote’ button, complete the form with your details and we’ll contact you within 24 hours to discuss your requirements.

  • Large 84 inch screen
  • Impress with 4K format, LED backlit display
  • Connect via multiple USB ports and Bluetooth
  • Instantly transform your computer or mobile screen for team collaboration


Device configuration


Operation panel
1 x main switch—Master power supply
7 x Tact switches—Power, Up, Down, Left, Right, Menu, Enter
What's included

Felt-tip pen 

Infrared (IR) receiver 

Remote controller 

Remote controller battery
2 x AAA batteries

Power cord

RGB cable

USB cable
Yes—for PC operation

Physical dimensions (W x D x H)—other
1,935 x 131 x 1,134 mm—standalone display
200 x 119 x 30 mm—controller module 
191 x 138 x 36 mm—image capture module of controller
104 kg or less—standalone display
110 kg or less—full configuration
0.9 kg—controller module
0.6 kg—image capture module of controller
Panel type
LCD multi touch-screen display with LED system backlight
Panel size
84 inches wide; 1,860.48 x 1,046.52 mm (horizontal x vertical) screen size
308 cd/m2
3,840 x 2,160 pixels (1,920 x 1,080 pixels with IWB software)
Display settings

Colour reproduction
1.06 billion colours maximum 

Pixel pitch
0.744 mm

Response speed
13 ms 

Display orientation

Screen size
1,860.48 mm—horizontal
1,046.52 mm—vertical

View angle
Left and right 178 degrees, up and down 178 degrees

Aspect ratio

Colour temperature
Low blue light—4,200K

On-screen display settings
Picture Modes—including Low Blue Light Mode, Backlight, Contrast, Brightness, Chroma, Phase, Sharpness, Colour temperature, Treble, Bass, Balance, Volume, Mute, Speaker, Audio source, PiP settings, Aspect, Adjust screen, Touch feature, Language, Power save, Control settings, Touch control settings, Set monitor ID, Advanced information

Touch sensor

Infrared (IR) touch

Touch points 
10—2 when controller is installed

32,767 x 32,767 pixels

+/- 10mm of touchable area

Touch pen request 
10 mm or more

Touch output 
USB 2.0 Type B—not available when controller is installed

Touch panel cover glass

4 mm

Surface treatment


Internal speaker
2 x 12 W  

1 x Line 3.5 mm 

1 x speaker out

Video input 
1 x VGA
1 x HDMI—HDCP-compliant
2 x DVI-D—HDCP-compliant 
1 x DisplayPort—HDCP-compliant
Interfaces - standard

Standalone display
1 x serial RS-232C input
1 x serial RS-232C output
1 x USB 2.0 Type B—for touch control

Open Pluggable Specification (OPS) controller slot
1 slot with detachable cover

Interfaces - optional

Network interfaces
Available with RICOH Interactive Whiteboard controller Type 1 and RICOH OS-free Interactive Whiteboard controller Type 1
10Base-T/100Base-Tx (Ethernet)
1000Base-T (Gigabit Ethernet)
IEEE 802.11a/b/g/n (Wireless LAN)


Touch sensor
Windows 7—Ultimate, Professional, Home Premium
Windows 8—Windows 8, Pro, Enterprise
Windows 8.1 —Windows 8.1, Pro, Enterprise
Windows Embedded Standard 8
Windows Embedded Standard 7

Windows 7—Ultimate, Professional, Home Premium, Home Basic
Windows 8—Windows 8, Pro, Enterprise
Windows 8.1 —Windows 8.1, Pro, Enterprise
Windows Embedded Standard 8
Windows Embedded Standard 7

Ricoh IWB controller Type 1 (optional)
Windows Embedded Standard 8

RICOH OS-free Interactive Whiteboard controller Type 1 (optional)
Windows 7—must be installed after setup at customer site

Mac OS X 10.8, 10.9, 10.10—single-touch sensor
Supported languages
Setup guide and safety instructions
English, French, German, Spanish 

On-screen display
Japanese, English, French, German, Italian, Spanish, Dutch, Russian, Polish, Swedish, Norwegian, Finnish

Operating instructions
English, French, German, Italian, Spanish, Dutch, Polish, Swedish, Norwegian, Finnish, Brazilian Portuguese

Note: Operating instructions can be downloaded from the Ricoh website.
Power source
100–240 V, 50–60 Hz
Power consumption

Standalone configuration
450 W or less—operating 
1W or less—standby

Controller-based configuration
564 W or less—operating  
50 W or less—standby 

Off Mode
0.5 W or less

Environmental standards
EU Battery Directive (2006/66/EC)
EU Battery Directive (2005/20/EC)
EU Packaging (94/62/EC)
Restriction of Hazardous Substances (RoHS)
Safety standards
EN60950-1 (CE marking, TUV mark)
IEC60950-1 (CB attestation)
AS/NZS 3112:2000—Australia, New Zealand
Electromagnetic Compatibility (EMC) standards
EN61000-3-2 or EN61000-3-12
EN61000-3-3 or EN61000-3-11
EN55024 (CE)
AS/NZS CISPR 22 (C-Tick)
HK EMC—Hong Kong
Wireless LAN standards
For controller option
EN300 330-2 (CE Marking)
EN301 489-1, EN301 489-3 (CE Marking)
EN300 328 (CE Marking)
EN301 893 (CE Marking)
EN301 489-1, EN301 489-17 (CE Marking)
ACMA, C-tick—Australia
MED—New Zealand
OFTA—Hong Kong
NTC—Thailand, Philippines
DGPT, WPC—Indonesia
Operating environment

0–32º C—operating
-20–50º C—storage