Optoma EH503

Optoma EH503
Brand: Optoma
Category: projector
  • Lumens: 5000 lumens
  • Standard Resolution: 1920*1080
  • Display Chip: DMD chip
  • Display Technology: DLP
  • CPU:
  • RAM:
  • Storage:

Our Rating

The overall rating is based on review by our experts

8 4.0 1
  • Appearance design 8 / 10
  • Picture Quality 8 / 10
  • Brightness 8 / 10
  • Content Resources 8 / 10

Optoma EH503 is a DLP projector for engineering use. The projector has 5,000 lumens and 1080P resolution, and the image is clear and bright even during the daytime. Its max screen is 500 inches, which is bigger than most common projectors.

Optoma EH503 - Specs

Optical Parameters

Brand Brand Optoma
Brand Model Brand Model Optoma EH503
Brightness (ANSI lumens) Brightness (ANSI lumens) 5000 lumens
Display Chip Display Chip DMD chip
Display Technology Display Technology DLP
Standard Resolution Standard Resolution 1920*1080
Image Contrast Ratio Image Contrast Ratio 2000:1
Throw Ratio Throw Ratio 1.54-1.93:1
Keystone Correction Keystone Correction Vertical: ± 15 degrees
Lamp Life Lamp Life Highlight mode: 1500 hours, economy mode: 3000 hours
Focus technology Focus technology Manual focus

Projection Parameters

Product type Product type Engineering Projector
Image Size Image Size,projector1 30-500 inches
Screen ratio Screen ratio 4:3/16:9/16:10


I/O Connection Ports Connection Ports 1×HDMI 1.4b
2×VGA in
1×VESA 3D(3 pin)
3×Mini-jack Audio-In
2×RCA(R/L) Audio-in
1×VGA Out
1×Mini-jack Audio-Out
1×RS-232(9 pin)
1× wired remote interface
1×USB Type A
1×USB Type B


Size(HxWxD) Size(HxWxD) 430×340×183mm
Noise Level Noise Level Normal mode: 37db
Machine weight Machine weight 8.6kg
Warranty Warranty 2 years
other other 3D