Multimedia Projector


  • Bright projection – 3200 ANSI lumens
  • SVGA resolution, 20,000:1 contrast ratio
  • Low ownership costs – up to 10,000 hours2of lamp life
  • Lightweight and portable, carry bag included
4.88 out of 5 based on 8 customer ratings
(8 customer reviews)

Crisp larger-than-life text and graphics

The Optoma S310e will help win your audience with its bright, crystal-clear image to deliver presentations with large, easy-to-read text, graphics, and video with rich, vibrant, accurate colors.

Delivering powerful, bright 3200-lumen images and an outstanding 20,000:1 contrast ratio, the Optoma S310e is ideal for use in classrooms, small- to medium-size conference rooms and houses of worship.

Providing the perfect balance of features and connectivity, the Optoma S310e lets you fully concentrate on delivering your very best presentations. VGA input for analog connectivity, S-Video, Composite video, mini USB-B for mouse control, RS-232 for projector control, top-loading lamp for easy lamp changes, whisper-quiet operation and more.

Amazing Color

Our projectors are capable of reproducing the Rec.709 color gamut, the international HDTV standard to guarantee accurate reproduction of cinematic color exactly as the director intended.

High Contrast

Add more depth to your image with a high-contrast projector. With brighter whites and ultra-rich blacks, images come alive and text is crisp and clear.


Specially designed lamp modes reduce power consumption by up to 70%. Each mode also improves lamp life, which lowers the total cost of ownership and reduces maintenance.

Quick Resume

This feature allows the projector to be instantly powered on again within 100 seconds of turning it off.

AV Mute

When enabled via remote control or network management, the projector suspends (dims) video output to conserve energy.

Auto Power Off

To help save energy, this feature automatically turns off the projector after a set period of time, if it is not being used.

Additional information

Aspect Ratio4:3
Brightness3,200 ANSI lumens
Compatible Aspect Ratio4:3 Native, 16:9 Compatible
Connections1x VGA (YPbPr/RGB), 1x S-Video, 1x Composite, RS232, 1x USB (mouse/service)
Contrast Ratio20,000:1
Control UnitRS232 9 Pin, USB mouse/service
Display TechnologySingle 0.55″ DC3 DMD DLP™ Technology by Texas Instruments
Displayable Colors1.07 billion
Inputs1x VGA (YPbPr/RGB), 1x S-Video, 1x Composite
Keystone Correction± 40° Vertical
Light Source Life
Light Source Type190W
Light Source Life10,000/7,000/6,500/6,000/5,000 (EDU/ECO+/Dynamic/ECO/BRIGHT)
Maximum ResolutionUXGA (1600 x 1200)
Native ResolutionSVGA (800 x 600)
Noise Level29dB
On-Screen Display19 Languages: English, German, French, Italian, Spanish, Portuguese, Polish, Dutch, Russian, Finnish, Swedish, Greek, Norwegian/Danish, Hungarian, Czech, Turkish, Romanian, Farsi and Arabic.
Operating Temperature41-104°F (5-40°C)
Power Consumption445W Max (Bright mode), 335W (ECO mode), <0.5W (Standby)
Power SupplyAC input 100-240V, 50-60 Hz, auto-switching
Projection Distance3.9′ – 39.4′
Projection LensF=2.5 – 3.39, F=17.63 – 31.36mm Manual Focus
Projection MethodFront, rear, ceiling count, tabletop
Projection Screen Size27.5" – 302.8"
Remote ControlIR remote control
Throw Ratio1.95 – 2.15:1 (distance/width) -+ 5% variance
Zoom Type1.1x Manual
3D CompatibilitySide-by-Side: 1080i50 / 60, 720p50 / 60, Frame-pack: 1080p24, 720p50 / 60, Over-Under: 1080p24, 720p50 / 60
Computer CompatibilityUXGA, WXGA, SXGA+, SXGA, XGA, SVGA, VGA resized, VESA, PC and Mac compatible
Horizontal Scan Rate15.375 – 91.146 KHz
Optional WirelessNo
Vertical Scan Rate24 – 85Hz (120Hz for 3D)
Video CompatiblityNTSC, PAL, SECAM, SDTV (480i), EDTV (480p), HDTV (720p, 1080i/p)
Dimensions (W x H x D)12.4″ x 4.0″ x 8.8″
SecuritySecurity bar, Kensington lock, password protection, keypad lock
Standard AccessoriesAC power cord, VGA cable, remote control, carrying case, batteries for remote, multilingual CD-ROM user’s manual, quick start guide, and warranty card
Warranty Info1-Year Limited Parts and Labor, 90-Days on Lamp
  • S310e-M-en-US

Soft case for select Optoma projectors.

Low profile universal ceiling mount (black color) for most Optoma...

Low profile universal ceiling mount with extension pole (black color)...

Low profile universal ceiling mount (black color) for most Optoma...

Low profile hinged ceiling mount in black.

1 1/2" NPT adjustable extension column - 6 inches -...

1 1/2" NPT adjustable extension column - 12 inches -...

Ceiling plate with cord management access hole (black color). 1...


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4.88 out of 5 stars

8 reviews

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One review with a 4-star rating

  1. Charlotte Widgery

    4 out of 5

    I’ve only just started using it, but so far its been very good. I bought it to take out to deliver talks, so needed something lightweight and portable, not too expensive, quick to set up and with bright image projection. This is all of those things. The bulb get very hot very quickly, so it does need to have plenty of space round it for air circulation. The set up is simple (once I’d worked out that the buttons to select are on the separate remote control, not on the top of the actual projector) – I’m not very techy, so this was great! I do wonder what will happen if I lose the remote. Not quite sure its necessary. I’d prefer it to be all in one, so there’s no chance of losing anything. Maybe I’m just missing something and it can also be controlled from the top too? The image was very bright and clear, even with a reasonable amount of ambient light. The manual focus and zoom is lovely and simple. The little extendable foot to adjust the height doesn’t lift the image up high enough if you’re in a small room and have to be fairly close to the screen. It could do with being a bit longer. Having said that, its no drama to prop a book or something under it as well. The carry case it comes with is handy, but the top opening is a bit fiddly to get the thing in and out. Can’t really complain as it came free with it. All in all, its a great little projector that does just what I need it to do and I would definitely recommend it.

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