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Calculate Throw Distance

From Optoma —   Project stunning 4K UHD images with the 4,500 lumen, short throw Optoma ProScene 4K550ST. Its 0.78:1 throw ratio, 10,000:1 contrast ratio and HDR compatibility provide razor-sharp, 100-inch projections from several feet away, making it ideal for space constrained environments or edge blending installations, such as corporate meeting spaces and houses of worship.

  • Incredible 4K UHD (3840 × 2160) resolution with HDR10 and REC.2020 compatibility
  • 4,500 lumens and 10,000:1 contrast ratio
  • Project a bright 100-inch image from several feet away
  • Short throw lens with 0.78:1 throw ratio
  • 3D ready with DLP Link compatibility
  • Extensive I/O with HDMI, 12v trigger, RS-232C and LAN control

Optoma 4K550ST Projector Specifications


MSRP
$6,999
User Reviews
Review this Projector
Status
Discontinued
Released
November 2018
Warranty
3 Years

 
Switch to Metric
Brightness
4,500 ANSI Lumens
Resolution
3840x2160
Aspect Ratio
16:9 (4K HD)
Contrast
10,000:1
Display Type
0.66" DLP x 1
Color Wheel
6 segments
Color Processing
10-bit
Video Modes
720p, 1080i, 1080p/60, 2160p/60, 576i, 576p, 480p, 480i
Data Modes
MAX 4096x2160
3D Modes
Full HD 3D

Lamp Type
330W Metal Halide bulb
Lamp Life
3,000 hours  / 5,000 hours
Lamp Model
BL-FU330C  Buy Replacement Lamp

Included Lens
Fixed focal length , manual focus
Optional Lenses
No
Lens Shift
Vertical +10%
Throw Distance
1.6' - 17.0'  Calculate Throw Distance
Image Size
28.77" - 300.43"
Throw Ratio
0.78:1
Projector Placement
For a
"
diagonal screen, place the projector lens 5'-8" from the screen.
Digital Zoom
Yes
Digital Keystone
No

Projector Size
5.07" x 15.43" x 11.08"
Weight
13.0 lbs
Internal Speakers
5.0 Watts × 2
Power
461 Watts 100V - 240V
Connection Panel
12-Volt Trigger
Audio In: Mini Jack
Audio Out: Mini Jack
HDMI (HDCP 2.2)
HDMI (MHL)
Network: RJ-45
RS232: DB-9pin
USB x 2
VGA In: Dsub-15pin

Features
Short-Throw
Full HD 3D
HDR
Laser Pointer
Crestron RoomView™


Compare to the Competition


Similar Projectors

Optoma UHD52ALV
  • Resolution: 3840x2160 DLP
  • Brightness: 3500 ANSI Lumens
  • Light Source: Bulb
  • Throw Distance: 8'-9" — 11'-7"
  • at Image Size: 100 "
$1,799
Oct 2019 Model
Optoma 4K550
  • Resolution: 3840x2160 DLP
  • Brightness: 5000 ANSI Lumens
  • Light Source: Bulb
  • Throw Distance: 10'-1" — 16'-1"
  • at Image Size: 100 "
$3,999
Dec 2018 Model
Optoma 4K550ST*
  • Resolution: 3840x2160 DLP
  • Brightness: 4500 ANSI Lumens
  • Light Source: Bulb
  • Throw Distance: 5'-8"
  • at Image Size: 100 "
$6,999
Nov 2018 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: