Ricoh IWB D8400

Product characteristics

Ready to work at your first touch, the D8400 complements top-class visual clarity with flexibility and efficiency. Work can be saved as searchable PDFs and the OCR function allows you to convert handwriting to text; several users can join you in writing and drawing on the screen simultaneously; graphics can be edited, moved and resized on screen; and video conferencing is available. Effective and engaging in even large rooms, this highly productive new whiteboard brings many benefits to the modern workplace.

  • Outstanding clarity: maximum 4k HD resolution
  • Large 84” display ideal for larger rooms
  • Unique and easy to operate User Interface
  • Collaboration through connectivity to other MFPs
  • Swift, seamless connectivity to other smart devices

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*The products specifications are only informational.

  • Description
  • Specifications

Success in manufacturing, education and commerce arrives more efficiently. The new, interactive Whiteboard D8400 from Ricoh assists training and collaborative work with straightforward, intuitive and immediate operation, as well as many innovative advantages. From the 84” full HD 4k LCD display to interactive controls that can be used at the same time from multiple locations, the D8400 provides a next-generation opportunity to accelerate understanding.


This model is no longer manufactured.
Here is the replacement model: Ricoh IWB D8600


For more details you can consult the manufacturer’s website by clicking here:

Interactive whiteboards

Interface (input) – Video VGA, HDMI, DVI-D, Display port
Interface (input) – Audio Line 3.5 mm
Interface (output) – Audio Speaker-out
Interface (others) USB2.0 (type B) x1, RS-232C
Dimensions (W x D x H) 1935 x 131 x 1134 mm
Weight 104 kg
Power source 100 – 240 V, 50/60 Hz


Panel size – Diagonal 84″ wide (2134 mm)
Display type Liquid crystal display
Backlight LED system
Effective display area (W x H) 1047 x 1861 mm
Resolution – Maximum 3840 x 2160 dot
Colour – Maximum Over 1060000000 colours
Brightness – Maximum 308 cd/m²
Aspect ratio 16 : 9
Contrast ratio 1400 : 1
Pixel pitch 0.744 x 0.744 mm
Response speed 13 ms (Grey to Grey, Ave.)
Viewing angle (H/V) 178°/178° (Contrast ratio >= 12)


Sound power level (full system) N/A
Power consumption – Maximum 564 W
Power consumption – Stand-by mode 50 W
Recovery time from stand-by mode 5 sec.
Operating temperature 0°C – 32°C
Operating humidity 10% – 80%


Touch technology Infrared touch
Touch point 10 point (display only), 2 point (with Ricoh controller option)
Touch resolution 32767 x 32767
Accuracy +/- 10 mm in touchable area
Touch output USB 2.0 (type B)
Detection system electronic pen Light interception method (optional pen sensor kit and

controller required)

Protection Glass Thickness Approx. 4 mm (including AR coating)