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Optoma X305ST DLP XGA 3000 Lumens Projector

Optoma X305ST DLP XGA 3000 Lumens Projector

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Quicklinx: 8RWKWS00 Mfr#: 95.8TM01GC0E


The XGA short throw, Full 3D X305ST at 3000 ANSI lumens is designed to display bright, rich, colorful, crystal-clear images for both the education and business environments.

Captivate your audience, increase their learning potential and help improve results with lessons in crystal clear 2D or incredible 3D.

Perfect for installations with interactive whiteboards ensures teaching and business environments have the right tools for engaging and presenting to their audience without shadows and screen glare.

Incredible lamp life of up to 10000 hours combined with Eco+ technology provides energy and money saving features.

  • Eco+ mode

    Saving energy saves money! Eco+ technology reduces the power consumption to as little as 30%. This intelligent feature also has a positive effect on the lamp life, increasing it up to 70% while lowering the total cost of ownership and reducing maintenance.
  • Auto power off

    There may be instances when the projector is left running when not in use. To help save energy if the projector is left running and no source is detected, the "Auto Power Off" feature automatically turns off the projector after a set period of time.
  • Eco AV mute

    Stay in control of your presentation with the Eco AV mute feature. Direct your audience's attention away from the screen by blanking the image when no longer needed. This also instantly reduces the power consumption to 30%, further prolonging the life of your lamp.
  • Inspire your students

    Teaching in 3D is excellent in education technology, opening up avenues of learning for both educators and students alike. Engage and inspire your students with lessons taught in 3D - explore the world, travel through space, see inside the body and bring excellent ideas to life. Optoma 3D projectors take teaching to a whole new level of immersion and enjoyment at no extra cost!
  • Short throw lens

    The X305ST can project an impressive 60" diagonal image from just 77 cm from the screen. Standalone or wall mounted, the X305ST eliminates shadows on the screen and allows you to present with ease.
  • Bright, detailed and colorful projection

    Grab your audience's attention with bright, vivid projected images thanks to the BrilliantColor technology incorporated within the X305ST. Preset display modes allow you to achieve a perfect image on a variety of surfaces including screens and interactive whiteboards
  • Clear, focused images

    Lessons in the classroom and presentations in the boardroom demand sharp, flawless images. DarkChip3 technology from Texas Instruments produces a stunning 15000:1 contrast ratio for pin sharp graphics and crystal-clear text. Crisper whites and ultra-rich blacks make images come alive and text easier to read. To retain image clarity, Optoma projectors are designed with DLP technology preventing degradation over time to give consistent pixel performance.
  • AMX compatibility

    Dynamic discovery protocol is incorporated into the X305ST. This feature allows for easy installation with AMX control systems.
  • Direct power on

    Start up time is significantly reduced as standby mode is bypassed when the power cable is inserted into an active power outlet. This eliminates the need to use the 'Power' button on the remote control or the projector keypad.
  • Keypad lock

    Once enabled, prevents unauthorized adjustments ensuring the projector can only be controlled via the remote control.


Detailed Specification


Device Type
DLP projector
3D Capable
Yes (3D glasses sold separately)
Built-in Devices


DarkChip 3
2800 lumens
Contrast Ratio
Image Size
1 m - 5 m
Projection Distance
0.5 m - 2.5 m
Throw Ratio
80 %
XGA - XGA (1024 x 768) (native) / 1600 x 1200 (resized)
Native Aspect Ratio
Colour Support
1.07 billion colours
Max Sync Rate (V x H)
85 Hz x 91 kHz
Bulb life cycle
Up to 4500 hour(s) - normal mode , Up to 6000 hour(s) - economic mode
BrilliantColor, Eco+ technology


Lens Aperture
Zoom Type
Keystone Correction Direction
Vertical Keystone Correction
-40 / +40

Video Input

TV System
Analogue video Signal
RGB, S-Video, composite video, component video
Video Interfaces
VGA, HDMI, component video, composite video, S-Video
Video Modes
480p, 720p, 1080i, 480i, 576i, 576p


Output Power / Channel
2 Watt

Expansion / Connectivity

1 x HDMI - 19 pin HDMI Type A , 2 x VGA / component video input - 15 pin HD D-Sub (HD-15) , 1 x S-video input - 4 pin mini-DIN , 1 x composite video input - RCA , 1 x audio line-in - mini-phone 3.5 mm , 1 x USB , 1 x VGA output - 15 pin HD D-Sub (HD-15) , 1 x audio line-out - mini-phone 3.5 mm , 1 x serial RS-232 - 9 pin D-Sub (DB-9) (management)


Included Accessories
Lens cover, remote control
Cables Included
1 x VGA cable
Security Features
Security lock slot (cable lock sold separately), password protection, security bar
Security Slot Type
Kensington security slot
Compliant Standards


Nominal Voltage
AC 120/230 V (50/60 Hz)
Power Consumption Operational
205 Watt
Power Consumption Stand by
0.5 Watt

Dimensions & Weight

28.8 cm
22 cm
8.6 cm
2.55 kg

Manufacturer Warranty

Service & Support
Limited warranty - 2 years

Environmental Parameters

Min Operating Temperature
5 °C
Max Operating Temperature
40 °C
Humidity Range Operating
0 - 85%
Sound Emission (Economic Mode)
29 dB

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