Bright 1080p HD Large Venue Professional Installation


The perfect solution for professional installation and integration in large board rooms, conference rooms, lecture halls, auditoriums, and houses of worship.

With Its powerful 5200 lumens output, remarkable 2000:1 contrast ratio and native 16:9 aspect ratio, the Optoma EH503 delivers bright large-screen presentations, movies, text and graphics with amazing image clarity and superb color reproduction.

Designed for ease of installation and integration, the Optoma EH503 provides vertical and horizontal lens shift, choice of 3 high-quality, high performance optional lenses, comprehensive connectivity including HDMI 1.4a, DisplayPort , DVI-D for digital sources, 3-axis color matching, brightness matching, wired remote, Crestron RoomView for remote monitoring and control, DICOM simulation mode and much more. Built to Optoma’s highest quality standards, the Optoma EH503 will deliver peak performance for years to come.

Display Technology Single 0.65” DarkChip3™ DLP® Technology by Texas Instruments™
Native Resolution Full HD (1920 x 1080)
Maximum Resolution WUXGA (1920 x 1200)
Brightness (Typical) 5200 lumens
Contrast Ratio 2000:1 (full on/full off)
Displayable Colors 1.07 Billion
Lamp Life and Type 3500/1500 Hours (STD/bright), 370W P-VIP
Projection Method Front, rear, ceiling mount, table top
Keystone Correction ±15° Vertical
Uniformity 85%
Aspect Ratio 16:9 Native, 4:3 compatible
Lens Shift (Telecentric) Horizontal: ±10% offset
Vertical: -30~110% offset
Audio Two 3-Watt speakers
Noise Level 37dB
Projection Lens BX-DL080 Short throw 0.77:1
BX-DL200 Standard throw 1.54–1.93:1
BX-DL300 Long throw 1.93–2.89:1
Remote Control Fully-featured IR remote with the option to hardwire to the projector
Operating Conditions 41–113°F (5–45°C), 85% max humidity, adjustable fan speed for high altitude application
Power Supply AC Input 100–240V, 50–60Hz, auto-switching
Power Consumption 480W max (bright), 330W (STD), <0.5W (standby)
Computer Compatibility WUXGA, UXGA, SXGA+, WXGA, SXGA, XGA, SVGA, VGA resized, VESA, PC and Mac compatible
Video Input Compatibility NTSC, PAL, SECAM, SDTV (480i/576i), EDTV (480p/576p, HDTV (720p, 1080i/p)
3D Compatibility Supports all HDMI 1.4a mandatory 3D formats (Frame pack, side-by-side, top-bottom) and up converts frame rate from 60Hz to 120Hz or 24Hz to 144Hz (i.e 60 or 72 frames per eye). 3D glasses are needed and are sold separately. Refer to user manual for details.
Vertical Scan Rate 24–85kHz, 120Hz
Horizontal Scan Rate 15–91kHz
User Controls Complete on-screen menu adjustments in 26 languages
I/O Connectors Display port, HDMI, DVI-D w/ HDCP, two VGA-in, VGA-out, S-video, composite video, component video, five BNC (RGBHV/YPbPr), two stereo mini jack audio-in, two RCA stereo audio-in, audio-out, 3D VESA port, wired remote, USB-A charging port, RS-232C, RJ45, and 12V trigger
Monitor Loop Through Monitor: D-Sub 15 pin VGA output (functional in both normal and standby modes
Audio: VAO audio out, HDMI VAO audio out supported (VAO in normal mode, fixed in Standby)
Security Kensington® lock port, security bar and keypad lock
Product Weight 18.6 lb (8.4 kg) w/o lens
Product Dimensions (W x H x D) 16.9” x 7.1” x 13.4” (430 x 181 x 340 mm)
Warranty 3-Year Optoma Express Service, 1-Year on Lamp
What's in the Box EH503 projector, AC power cord, VGA to VGA cable, remote control, batteries for remote, CD-ROM user’s manual, quick start card and warranty card (lens is not included)
Optional Accessories Three optional lenses, wireless dongle, universal ceiling mount, HDMI cable, Optoma screen, RF 3D glasses, RF 3D emitter, DLP® Link™ 3D glasses, wireless HDMI system and single Cat6 HDBaseT kit
Accessory Part Numbers Lamp: BL-FP370A
Remote: BR-3070L
Wireless VGA Dongle: BI-EXTBG03
DLP® Link™ 3D glasses: ZD302
RF 3D emitter: BC300
RF 3D glasses: ZF2300GLASSES
Wireless HDMI system: WHD200
Single-Cat6 HDBaseT kit: EVBMN-M110
Universal ceiling mount: BM-5001U
Universal ceiling mount: OCM818W-RU
Universal ceiling mount (with extensional pole): OCM815W
UPC 796435 41 889 2
Lamp-Life Disclaimer Lamp-life is dependent on many factors, including lamp mode, display mode, usage, environmental conditions and more. Lamp brightness can decrease over time.
3D Glass and Emitter Disclaimer 3D content can be viewed with either RF or DLP Link active shutter glasses when projector is used with a compatible 3D player. RF 3D glasses require the use of an RF 3D emitter and a projector with a 3D VESA Sync port. Please visit for more information.

DLP® and the DLP logo are registered trademarks of Texas Instruments™. All other trademarks are the property of their respective owners. All specifications subject to change at any time.