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White rectangular DLP projector with rounded corners, front lens and side vents

OPTOMA

OPTOMA EH401 home theater projector 4000 lumens 1080p

SKU CH-YJ7Z-JP2E9 MPN EH401

A compact Full HD DLP projector delivering 4000 lumens for bright daytime viewing, with 4K HDR compatibility, dual HDMI, USB power, a built-in speaker and a 22000:1 contrast ratio

  • Cabinet ColorWhite
  • TypeDLP
  • PanelDLP
  • LampDLP
  • Aspect Ratio16:9
  • Display Size301.14 inches
  • Bright 4000-lumen output for vivid images in lit rooms
  • Full HD 1920 x 1080 native resolution for sharp detail
  • 4K UHD and HDR compatible signal acceptance
  • Two HDMI ports plus USB power for simple connectivity
  • Compact 6.35 lb design for easy portability

Bright Full HD projection

The Optoma EH401 is a compact DLP projector delivering native 1920 x 1080 resolution with 4000 lumens brightness. It supports 4K UHD and HDR input signals for enhanced detail. The unit includes two HDMI ports, USB power, and a built-in speaker for streamlined connectivity.

Daytime viewing and portable use

This projector suits users who need a bright image in lit rooms such as meeting rooms or classrooms. Its lightweight design at 6.35 lb allows easy transport between locations. Buyers requiring higher native resolution or advanced lens shift capabilities should consider other models.

4000 lumens brightness rating

The 4000 lumens output is the key specification determining suitability for environments with ambient light. Lower brightness projectors will struggle to maintain image clarity in similar conditions. This rating ensures vibrant visuals for presentations and media playback.

Highlights

  • Bright 4000-lumen output for vivid images in lit rooms
  • Full HD 1920 x 1080 native resolution for sharp detail
  • 4K UHD and HDR compatible signal acceptance
  • Two HDMI ports plus USB power for simple connectivity
  • Compact 6.35 lb design for easy portability

Specifications

BrandOptoma Technology
ModelEH401
Part NumberEH401
Cabinet ColorWhite
TypeDLP
PanelDLP
LampDLP
Aspect Ratio16:9
Display Size301.14 inches
Native Resolution1920 x 1080
Brightness< 1000 lumens
Contrast Ratio22000:1
Horizontal Refresh Rate120 hertz
Vertical Refresh Rate120 hertz
Users ControlsRemote Control
Power Supply100 volts
Power Consumption210 watts
Dimensions15.5 in x 13.25 in x 6.75 in
Weight6.35 lb
Shipping weight3.88 kg
Package size396 × 340 × 163 mm

Questions about this item

What clearance does the 15.5 by 13.25 inch footprint need on a shelf or ceiling mount?

The projector measures 15.5 inches wide by 13.25 inches deep by 6.75 inches high and weighs 6.35 lb, so allow at least that footprint plus ventilation space around the vents.

Which cable goes into which port when setting up the two HDMI inputs and USB power?

Connect source devices to the two HDMI ports; use the USB port to power a streaming dongle — no separate power adapter for the dongle is required.

How often should the air filter be cleaned to maintain the 4000-lumen brightness?

Clean the filter every few months or when the on-screen warning appears; a clogged filter reduces airflow and can dim the 4000-lumen output.

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