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Ricoh UHL3660 Projector

4K Ultra Short Throw (UST) Projector
Calculate Throw Distance

From Ricoh — The Ricoh UHL3660 sets a new standard in ultra-short throw (UST) laser projectors, delivering vibrant, laser-sharp 4K UHD visuals with an impressive 6,500 lumens of brightness. Featuring OptiBright technology, its dual laser light sources and phosphor wheels maximize light efficiency, ensuring superior brightness and long-lasting performance. Supporting display sizes ranging from 85 inches to 160 inches, the UHL3660 ultra-short throw laser projector transforms any space, projecting from just centimeters away.

  • Supports screen sizes from 85" to 160"
  • 6,500 lumens of brightness and up to 40,000 hours of maintenance-free operation
  • 4K UHD resolution with HDR support
  • Supports both 16:9 and 16:10 aspect ratios
  • HDMI 2.0 and HDBaseT connectivity, and wireless projection via Miracast for Windows and Android
  • 360 degree installation capable for ceiling, floor, or wall mounting flexibility
  • Seamless compatibility with both Ricoh and third party AV control systems
  • 5,000,000:1 dynamic contrast ratio


Ricoh UHL3660 Projector Specifications

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Infocomm Best of Show 2025

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Street Price
$6,000
MSRP
n/a
Best Used For
Status
Shipping
Released
December 2024
Warranty
3 Years
User Reviews
Review this Projector

 
Switch to Metric
Brightness
6,500 Lumens (ANSI)1
Resolution
3840x2160
w/pixel shifting
Aspect Ratio
16:9 (4K HD)
Display Type
0.65" DLP x 1
Color Processing
10-bit
Video Modes
720p, 1080i, 1080p/60
Data Modes
MAX 3840x2160

Lamp Type
Laser Phosphor
Lamp Life
20,000 hours  / 40,000 hours

Included Lens
Fixed focal length , Powered focus
Optional Lenses
No
Lens Shift
No
Throw Distance
1.5' - 2.8'  Calculate Throw Distance
Image Size
84.55" - 159.96"
Throw Ratio
0.24:1
Digital Zoom
Yes
Digital Keystone
Horizontal & Vertical

Projector Size
5.47" x 20.87" x 18.50"
Weight
25.4 lbs
Audible Noise
36 dB  / 32 dB
Internal Speakers
3.0 Watts × 2
Power
460 Watts 100V - 240V
Connection Panel
Audio Out: Mini Jack
HDBaseT: RJ-45
HDMI (HDCP 2.2) x 2
Network: RJ-45
RS232: DB-9pin
USB
Wireless Networking

Features
Short-Throw
Edge Blending
Geometric Correction
HDR
Miracast


Compare to the Competition


 

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BenQ LK952
 
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Jan 2019 Model

ANSI LUMENS  is the most commonly accepted industry standard brightness measurement. The ANSI lumen rating measures the brightest white that a projector can produce by averaging nine light meter measurements taken across the projected image.

Manufacturer Cited Brightness:

BUYER BEWARE   Either this projector's brightness specification does not cite an industry-accepted unit of measurement, or according to our calculations it seems unlikely that this projector is capable of producing the manufacturer's cited brightness specification.

Manufacturer Cited Brightness: