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EH503eSpectacular image quality, outstanding brightness and ultimate reliability

Spectacular image quality, outstanding brightness and ultimate reliability

The EH503e is a product designed exclusively for demanding professional applications.

1080p and 5200 lumens delivers bright crystal clear images with ultimate reliability, while 24/7 operation ensures that this is a projector on which you can rely.

The dust-sealed, filter free design prevents dust and dirt from affecting the system ensuring optimal image quality with minimal maintenance.

Full lens shift combined with the multiple lens options provide installation flexibility for simple, trouble free installations.


5200 lumens, 1080p Resolution
Installation flexibility – Lens shift, interchangeable lenses, off-axis short throw option
Ultimate Control - Full support for Crestron, Extron, AMX, PJ-Link and Telnet LAN commands
Advanced features – Wired Remote, Full 3D Support and DICOM simulation

Lens Shift

Simplify installation with lens shift, which provides a wider range of projector placement possibilities. This makes it easier to position the projector in your room and enables a wider range of screen size options.

Amazing colour

Amazing colour

Optoma projectors provide reliable colour performance suitable for any content and environment. From accurate sRGB colours for lifelike images to vibrant punchy presentations. We have a display mode to specific meet your needs. Perfect for a range of graphic and video presentations.

360 projection*

360 projection*

Images can be projected over a 360° range* along the projector’s horizontal axis.

*For more information please refer to the user manual

Colour Management System (CMS)

Colour Management System (CMS)

Display accurate lifelike colours to best match your viewing environment. This unique feature provides you with the flexibility to fine-tune the colour settings for optimal precision.



Featuring a wide range of options you can control and monitor the projector remotely.

• RS232 Optoma projector’s come with an extensive set of RS232 commands making it simple and easy to manage using any control system.

• AMX Compatibility Dynamic discovery protocol is incorporated into the projector allowing for easy installation with AMX control systems.

• LAN Control Using the compatible RoomView® software you can power on/off, monitor, manage and control up to 250 projectors at the same time from any computer. • Schedule the projectors to power on/off. • Control and alter the projector settings using the simple web browser. • Emergency text broadcast capabilities for urgent or important announcements. • Automatically receive email updates for lamp maintenance.



This model is able to receive comands via telenet allowing for easy installation with Telnet compatible control systems.



PJLink protocol is incorporated into the projector allowing for easy installation with PJLink compatible control systems.

Full 3D

Full 3D

Optoma projectors can display true 3D content from almost any 3D source, including 3D compatible graphics cards, 3D broadcasting and the latest generation 3d media servers.

Auto power off

Auto power off

There may be instances when the projector is left running when not in use. To help save energy, the "auto power off" feature automatically turns off the projector after a set period of time if it is not being used

Direct power off

Power off your projector immediately or directly at the mains. This means you don’t have to wait for the projector to cool down before turning it off.

Direct power on

The projector will start up instantly when power is supplied to the unit. This eliminates the need to manually turn on the projector via the remote control or the keypad, ideal for use in rooms with a “master” power switch.

AV mute

AV mute

Stay in control of your presentation with AV mute. Direct your audience's attention away from the screen by blanking the image when not needed.

Wired remote

Wired remote

The wired remote connection allows all aspects of the projector to be individually controlled without requiring a line-of-sight to the projector; invaluable when using multiple units during live events.


Use the USB-Power to power an HDMI dongle

DICOM simulation mode

Designed specifically for larger meeting rooms and lecture theatres, this projector includes a special DICOMsim mode that has been specially tuned for viewing greyscale images, perfect for viewing X-rays and scans during medical training.*

*This projector is not suitable for use in medical diagnosis.

Customise your projector

Customise your projector

Have your projector in any colour. Chose from any RAL colour. Perfect for bespoke installations. *Contact us for more information"

24/7 operation

24/7 operation

Optoma projectors have been designed to operate 24 hours a day in standard orientation. Perfect for applications where prolonged periods of use is required. Subject to 24 hour terms and conditions.

24/7 Operation - standard lamp warranty applies. Projector warranty is based on standard business usage hours. For optimum performance Optoma recommends that your projector is turned off or placed in standby mode for 30 minutes every 24 hours to prolonging the life of your lamp.


5 Year Limited Projector and Lamp Warranty
5 Year Limited Projector and Lamp Warranty
QuickCast Bundle
QuickCast Bundle
QuickCast starter kit
QuickCast starter kit
5 Year Limited ProAV Projector Warranty
5 Year Limited ProAV Projector Warranty
EMEA standard warranty
EMEA standard warranty


Short Lens
Short Lens


Display technology
1080p Full HD (1920x1080)
5,200 lumens
Contrast ratio
Native aspect ratio
Aspect ratio - compatible
Keystone correction - vertical
Horizontal scan rate
15.375 ~ 91.146 Khz
Vertical scan rate
24 ~ 85 (120Hz for 3D)Hz
Screen size
Dependent on lens

Lamp info

Light source type
Lamp watts
Lamp life hours (up to)
3000 (Bright), 4000 (Eco)


Throw ratio
Dependent on lens
Projection distance (m)
Dependent on lens
Lens shift
Vertical +50%, Horizontal: +/-10%
Lens options
Short: 0.8:1 (Fixed)
Semi Short: 1.14 ~ 1.35 (1.18x zoom)
Standard: 1.6 ~ 2.0:1 (1.25x zoom)
Long: 2.0 ~ 3.0:1 (1.5x zoom)
Extra Long: 3.11 ~ 5.18 (1.67x zoom)


Inputs 1 x DVI-D, 1 x VGA (YPbPr/RGB), 1 x HDMI, 1 x Component, 1 x BNC, 1 x Composite video, 1 x S-Video, 1 x DisplayPort, 1 x Audio RCA L&R, 1 x Audio 3.5mm
Outputs 1 x VGA (YPbPr/RGB), 1 x Audio 3.5mm, 1 x 3D sync, 1 x USB-A power 1.5A
Control 1 x 12V trigger, 1 x RS232, 1 x Wired remote, 1 x USB-B service, 1 x RJ45


Noise level (typical)
PC compatibility
HD, UXGA, WXGA, SXGA+, SXGA, XGA, SVGA, VGA Resized, VESA, PC and Macintosh Compatible
2D compatibility
PAL (625/576i/p), SECAM, NTSC (525/480i/p), HDTV (720p, 1080i/1080p)
3D compatibility
Side-by-Side:1080i50 / 60, 720p50 / 60 Frame-pack: 1080p24, 720p50 / 60 Over-Under: 1080p24, 720p50 / 60
Full 3D
Security bar, Kensington Lock, Password protected interface
OSD / display languages
25 languages: Arabic, Czech, Danish, Dutch, English, Farsi, Finnish, French, German, Greek, Hungarian, Indonesian, Italian, Japanese, Norwegian, Polish, Portuguese, Romanian, Russian, Chinese (simplified), Spanish, Swedish, Chinese (traditional), Turkish, Vietnamese
24/7 operation
360° operation
Operating conditions
Non-Operation: 5% ~ 95%, non-condensing Operating: 10% ~ 85%, non-condensing
Remote control
Wired backlit PRO AV remote
Heat dissipation
In the box
1.8m AC power cord, VGA cable, Batteries for remote, UM CD, Quick start card, Warranty card, WEEE card (For EMEA region only)
Optional wireless models
QuickCast Bundle, QuickCast starter kit, WHD200


LAN - control


Power supply
100V ~ 240V, 50 ~ 60Hz
Power consumption (standby)
Power consumption (min)
Power consumption (max)

Weight and dimensions

Net weight
Dimensions (W x D x H) mm
430 x 340 x 183
Verified owner

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