Ricoh Image

PJ WUC4650 3,600-lumen ultra short throw projector

  • 1,920 x 1,200 pixels (WUXGA)
  • HLD LED light source
  • 70–130-inch projection size
  • 20,000 hours light source life

Shine a spotlight on your best ideas with this ultra short throw projector

Deliver impressive images, presentations and movies with attention-getting projection. The PJ WUC4650 is an Ultra Sort Throw projector with an HLD (High Lumen Density) LED light source technology ensuring 20,000h extremely long life with reduced electricity consumption. Impressive image quality makes this model a perfect fit for mid-sized venues like meeting rooms, board rooms, classrooms and auditoriums. Thanks to the maintenance-free concept (no lamp replacement), the device could be used for digital signage as well.

  1. Make a lasting impact
    Present with confidence knowing every presentation is displayed in bright, breathtaking colour without delays or unnecessary distractions. Because it uses advanced 3LCD technology with an HLD (High Lumen Density) LED light source, the RICOH PJ WUC4650 Ultra Short Throw Projector can project images for 20,000 hours without any image degradation, replacement lamps or other maintenance.
  2. Get closer to lifelike images
    Transform any room into a personal showcase. Place the PJ WUC4650 just inches (29 inches maximum) from the projection surface to save space while making your message the centre of attention. This lets you showcase your work on the big screen (130 inches diagonally) without your shadow getting in the way. With 360-degree projection, you can orient the projector in any direction, even when ceiling mounted.
  3. Make your point loud and clear
    Help your message stand out. Project in brilliant colours and sharp, concise text in widescreen format. The PJ WUC4650 delivers impressive high-definition visuals at up to 3,600 lumens with up to 1,920 x 1,200 WUXGA resolution and a 500:1 contrast ratio. You can also adjust the accompanying audio to meet the unique demands of the presentation, space and audience.
  4. Operate with ease
    With its LED technology, the projector displays brilliant visuals immediately. It shuts down just as quickly, so there's no ambient noise during cool down. When operating, it runs quietly at only 37.5 dB (Standard Mode) and 33.5 dB (Eco Mode). It also runs at lower temperatures than mercury lamp projectors, so both the projector and your audience stays cool.
Download PDF brochure


Projector type
Ultra short throw
What's included

RGB cable 
Power cable

Remote control

Battery for remote control

CD-ROM content
User manual
Projector Management Utility

Quick start guide

Warranty card

Physical dimensions (WxDxH)—mainframe
449 x 425 x 151 mm
10.9 kg
Projection system
2,500,000:1—High Contrast Mode
3,600 lumens
1,920 x 1,200 pixels (WUXGA)
Light source
HLD LED—yellow, LED—blue
Light source life
Lens type
Lens focal length
4.92–5.18 mm
Lens aperture
Zoom type
Zoom ratio
80%—standard, 70%—minimum
Focus method
Colour reproduction
1,073,000,000 colours
Projection size
70–130 inches
Projection distance
0.4–0.8 m
Projection ratio
Tilt angle
1.6 degrees
Lens shift
Vertical +/- 3%
Horizontal +/- 2%
Keystone correction
Vertical +/- 5 degrees
Horizontal +/- 5 degrees
Control system
Crestron, PJ Link, AMX, Extron
10 W stereo
Other supported features
Four corner keystone, 360-degree projection, Colour adjustment, Auto ceiling, Network projection, 9-key control keypad, Filter
Interfaces - standard
Connection terminals
Computer-in x 2
Video-in x 1
HDMI (MHL) x 1
HDMI x 1
USB Type A x 1
USB Type B x 1
LAN x 1
Audio-in x 2
Monitor-out x 1
Audio out x 1
RS-232C x 1
Supported languages
English, German, French, Italian, Spanish, Portuguese, Japanese, Simplified Chinese, Traditional Chinese, Swedish, Polish, Turkish, Dutch, Danish, Norwegian, Arabic, Indonesian, Thai, Korean

Quick Start Guide
English, German, French, Italian, Spanish, Portuguese, Japanese, Simplified Chinese, Arabic

User manual
English, German, French, Italian, Spanish, Portuguese, Japanese, Simplified Chinese, Traditional Chinese, Swedish, Polish, Turkish, Dutch, Danish, Norwegian, Arabic, Indonesian, Thai, Korean
Power source
100–240 V
Power consumption

425 W—Maximum 
293 W—Eco Mode
0.5 W or less—Standby Mode
2 W or less—Network Standby Mode

Note: Power consumption measured at 240 V.

Sound power level
37.5 dB(A)—Normal 
33.5 dB(A)—Eco Mode
Environmental standards
ErP (Lot 6)
EU Battery Directive (2006/66/EC)
Packaging and Packaging Waste Directive (94/62/EC)
Safety standards
CE Marking
TUV Mark
Electromagnetic Compatibility (EMC) standards
EMC Directive
Australia/NZ EMC (C-Tick/RCM)
EN62311 (CE) 
Projection Calculator

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