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Calculate Throw Distance

From Optoma — Discover the short throw version of the Optoma 4K400x projector, for when you want a big screen in a smaller space. Future proof your classroom or meeting room with this high brightness, true 4K UHD short throw projector. The Optoma 4K400STx delivers rich visuals in any environment even when total ambient light control is not possible. This projector boasts two HDMI ports, audio connections, USB to power 5V devices, 12V trigger, and an RS232 to integrate into your existing control solution. In addition, enjoy 1080p in 240Hz with 4.2ms input lag when connected to a PC.

  • 1,000,000:1 dynamic contrast ratio
  • HDR and HLG compatible
  • High brightness and vivid colors for vibrant, true-to-life visuals in any environment
  • Dual HDMI inputs
  • ISF modes
  • Four corner correction


Optoma 4K400STx Projector Specifications


Status
Shipping
Released
October 2022
User Reviews
Review this Projector

 
Switch to Metric
Brightness
4,000 Lumens (ANSI)1
Resolution
3840x2160
Aspect Ratio
16:9 (4K HD)
Display Type
DLP x 1
Input Lag
1080p/240: 4.2ms
Video Modes
720p, 1080i, 1080p/60, 576i, 576p, 3840p/24, 4096p/24, 480p, 480i
Data Modes
MAX 3840x2160
3D Modes
Full HD 3D

Lamp Type
240W Metal Halide bulb
Lamp Life
4,000 hours  / 15,000 hours

Included Lens
Fixed focal length , manual focus
Optional Lenses
No
Lens Shift
No
Throw Distance
1.3' - 10.9'  Calculate Throw Distance
Image Size
36.35" - 300.15"
Throw Ratio
0.50:1
Projector Placement
For a
"
diagonal screen, place the projector lens 3'-8" from the screen.
Digital Keystone
Horizontal & Vertical

Projector Size
4.65" x 12.40" x 10.63"
Weight
8.8 lbs
Audible Noise
28 dB  / 24 dB
Internal Speakers
10.0 Watts Mono
Power
320 Watts 100V - 240V
Connection Panel
12-Volt Trigger
Audio Out: Mini Jack
Audio Out: Optical
HDMI 2.0 x 2
RS232: DB-9pin
USB

Features
Short-Throw
Full HD 3D
Geometric Correction
HDR
Blackboard Mode

Compare to the Competition


 

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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: