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Optoma DH351 Bright 1080p Full HD Projector

Part #: OPTDH351  |   Mfg #: DH351
Optoma DH351 Bright 1080p Full HD Projector Optoma DH351 Bright 1080p Full HD Projector Optoma mpn:DH351
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Optoma+DH351+Bright+1080p+Full+HD Projector

Home theater projector

DH351 Bright 1080p projection for office presentations

Features at a Glance

  • Bright 3,600 lumens with 22,000:1 contrast ratio
  • Full HD 1080p resolution
  • HDMI-Link support simplifies control of connected HDMI devices and video sources
  • Outstanding lamp life up to 15,000 hours (Dynamic) reduces overall cost of ownership.

DH351 Features

Full HD 1080p

1080p resolution gives you sharp and detailed images from HD content without downscaling or compression; perfect for watching Blu-ray movies, HD broadcasting and playing video games.

Amazing colors

Amazing colors

Give powerful presentations and educational lessons with stunning colors. Optoma projectors provide reliable color performance suitable for any content and environment. From accurate sRGB colors 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.

Superior contrast

Add more depth to your image with a high contrast projector. Compared to competing technology, Optoma DLP projectors provide you with brighter whites and ultra-rich blacks, images come alive and text appears crisp and clear - ideal for business and education applications.

Superior contrast

Full 3DFull 3D

Optoma projectors can display true 3D content from almost any 3D source, including 3D Blu-ray players, 3D broadcasting and the latest generation games consoles.

Integrated speaker

Integrated speaker

A powerful built-in speaker provides exceptional sound quality and an easy setup without the need for costly external speakers.



Use the USB-A port to power an HDMI dongle, such as Google Chromecast.

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.

Quick resume

This feature allows the projector to be instantly powered on again, if it is accidentally switched off.

Click on a spec (like Resolution:) to learn more about it. Click here for the complete glossary.
Image Quality Projector Calculator See Optoma DH351 Bright 1080p Full HD Image Size Calculator »
Resolution 4K UHD (1920 x 1080)
Brightness 3600 lumens
Contrast Ratio 220000:1
Uniformity 80%
No. of Colors 1.07 Billion Colors
Aspect Ratio(s) Native - 16:9
Display Type DLP (1 chip);
Video Signals PAL (B, D, G, H, I, M, N, 576i/p), NTSC (M, 4.43/3.58 MHz, 480i/p), SECAM (B, D, G, K, K1, L) HD (1080i, 720p)
H Sync 25 - 85Hz (120Hz for 3D)
V Sync 15.375 - 91.146KHz
3D Ready Yes
Dot Clock --
Inputs / Outputs
  • HDMI (High-Definition Multimedia Interface for digital video and digital audio)
  • USB
Call the projector experts at 1-888-248-0675 for more information
Inputs Description HDMI (1.4a), audio out (3.5mm), USB (1.5a / firmware update)
Built-in Audio 5W
Projection Lens Projector Calculator See Optoma DH351 Bright 1080p Full HD Image Size Calculator »
Lens F=2.1 ~ 2.31, f=15.59 ~ 17.14mm
Throw Ratio 1.47 - 1.62:1
Keystone Corr. Vertical
Specs: +/- 40 degrees
Lens Shift --
Proj. Methods Ceiling, Desktop, Front, Rear
Dimensions 12.4" x 4.3" x 9.5" (W x H x D)
Unit Weight 6.2 lbs.
Power Supply AC input 100 - 240V, 50 - 60 Hz, auto-switching
Power Consumption 295
Ecomode No
FCC Class A
Audible Noise 26.0 dB
Lamp 240 W
Lamp Life 4000 hours
Replacement Lamp
Included Accessories
Items Included DH351 projector, AC power cord, remote control, batteries for remote, quick start user manual
Remote Control Yes
Carry Case No
Projector 1 Year limited parts and labor warranty on the projector, 90 days lamp warranty
Lamp 90 days

* -- indicates specification not published by manufacturer.


  • Download the manufacturer spec sheet for the Optoma DH351 Bright 1080p Full HD.