Enjoy bright images at short distances with the Optoma X309ST 3700-Lumen XGA Short-Throw Classroom & Conference Room DLP Projector. Its native 1024 x 768 resolution displays data and images clearly at various viewing distances, while its 25,000:1 dynamic contrast ratio helps enhance detail in dark images. Its short 0.62:1 throw ratio allows you to place the projector just a few feet from your screen or wall for virtually shadow-free presentations.
The X309ST features HDMI, VGA, and composite video inputs for connectivity various source types, like a cable/satellite box, gaming console, Blu-ray Disc player, and more. A USB port provides power for compatible HDMI streaming media players and wireless adapters. An IR remote control is included as an added convenience.
Features
Short-Throw Design
With a short-throw lens, you can project an impressive 100″ image from just over 3′ away. This allows you to place the projector closer to the wall, reducing shadows so you can present with ease.
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, the X309ST has a display mode to meet your specific needs.
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.
Full 3D with Optional 3D Glasses
Optoma projectors can display true 3D content from almost any 3D source, including 3D Blu-ray players, 3D broadcasting, and compatible game consoles.
Integrated Speaker
A built-in speaker provides exceptional sound quality and an easy setup without the need for costly external speakers.
Eco+ Technology
Eco+ technology brings together high contrast, improved lamp life, and energy saving features that are easy to use while reducing power consumption.
Additional Energy Saving Options
Using the specially designed lamp modes, you can reduce the projector’s power consumption by up to 70%. Each mode also has a positive effect on the lamp life, while lowering the total cost of ownership and reducing maintenance.
Quick Resume
This feature allows the projector to be instantly powered on again if it is accidentally switched off.
Eco AV Mute
Stay in control of your presentation with Eco AV mute. Direct your audience’s attention away from the screen by blanking the image when it’s no longer needed. This also reduces the power consumption by up to 70%, further prolonging the life of your lamp.
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.
Direct Power Off
Power off your projector immediately or directly at the outlet. This means you don’t have to wait for the projector to cool down before turning it 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.
24/7 Operation
The X309ST is designed to operate up to 24 hours a day (with 30-minute breaks every 24 hours) in standard orientation. Perfect for applications where prolonged periods of use is required.
Wireless Ready
Instantly connect and present wirelessly from your computer or iOS or Android mobile device using the free HDCast Pro app and the optional wireless USB dongle. The app gives you the freedom to wirelessly share and present documents and photos, and it can also use your device’s camera as a document camera, creating a more connected and collaborative experience for everyone.
Specifications
Image Display
| Display System | 0.55″Â DMDÂ DLP |
| Native Chip Resolution | 1024 x 768Â (XGA) |
| Supported Resolutions | Maximum: UXGA – 1600 x 1200 |
| Maximum Brightness | 3700 Lumens (ANSI) |
| Uniformity | 75% |
| Offset | 115% |
| Aspect Ratio | Native:Â 4:3 Supported:Â 16:9 |
| Dynamic Contrast Ratio | 25,000:1 |
| DLP Link 3D | Yes |
| Supported 3D Formats | Frame Packing Side by Side Top Bottom |
| Color Wheel | 6-Segment (RYGCWB) |
| Color Depth | 10-Bit (1.07 Billion Colors) |
| Scan | Horizontal:Â 15.375 to 91.146 kHz Vertical:Â 50 to 85 Hz or 120 Hz |
Lens
| Lens | f/2.7 (f = 7.15 mm) |
| Optical Zoom | None |
| Throw Distance | 1.31 – 11.15′ / 0.4 – 3.4Â m |
| Throw Ratio | 0.62:1 |
| Projection Size | 31.9 – 247.3″ / 81.0 – 628.1Â cm |
Features
| Keystone Correction | Vertical: ± 40° |
| Multi-Input Support (PIP/PBP) | Not Specified by Manufacturer |
| Ceiling Mountable | Yes |
| Rear Screen Projection | Yes |
| Built-In Speaker | Yes (Mono) |
| Speaker Power | 10W |
Input/Output Connectors
| Inputs/Outputs | 1 x HDMI 1.4a (HDMI Type-A) Audio, Video Input 1 x VGA (DE-15/DB-15) Video Input 1 x VGA (DE-15/DB-15) Video Output 1 x Composite (RCA) Video Input 1 x 1/8″ / 3.5 mm Mini Audio Input 1 x 1/8″ / 3.5 mm Mini Audio Output 1 x USB 2.0 (USB Type-A) Power Output 1 x RS-232 (DE-9/DB-9) Control |
Hardware
| Wireless LAN / Wi-Fi | No, Optional Adapter Available |
General
| Light Source | Lamp |
| Lamp Power | 203Â W |
| Expected Lamp Life | Full Brightness:Â 6000 Hours Medium Brightness:Â 10,000 Hours Low Brightness:Â 15,000 Hours |
| Fan Noise | Full Brightness:Â 28 dB Low Brightness:Â 26 dB |
| Security | Cable Lock Slot |
| Supported Languages | Arabic Czech Danish Dutch English Farsi Finnish French German Greek Hungarian Indonesian Italian Japanese Norwegian Polish Portuguese Romanian Russian Simplified Chinese Spanish Swedish Traditional Chinese Turkish Vietnamese |
| AC Input Power | 110 to 240 VAC, 50 / 60 Hz |
| Power Consumption | Full Brightness:Â 225Â W Low Brightness:Â 187Â W Standby Mode (Lamp Off):Â 0.5Â W |
| Operating Altitude | 9842′ / 3000Â m |
| Operating Temperature | 41 to 104°F / 5 to 40°C |
| Operating Humidity | 0 to 85% |
| Dimensions (W x H x D) | 12.4 x 4.3 x 9.6″ / 315.0 x 109.2 x 243.8Â mm |
Packaging Info
| Package Weight | 8.425 lb |
| Box Dimensions (LxWxH) | 15.6 x 13.4 x 6.6″ |
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