USA 
X309ST 3700-Lumen XGA Short-Throw Classroom & Conference Room DLP Projector
Product Description
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.
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.
| Image Display | |
| Display System | 0.55" DMD DLP |
| Native Chip Resolution | 1024 x 768 (XGA) |
| Supported Resolutions | Maximum: UXGA - 1600 x 1200 |
| Max Brightness | 3700 Lumens (ANSI) |
| Uniformity | 75% |
| Offset | 115% |
| Aspect Ratio | Native: 4:3 Supported: 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: 15.375 to 91.146 kHz Vertical: 50 to 85 Hz or 120 Hz |
| Latency | |
| Lens | |
| Lens | f/2.7 (f = 7.15 mm) |
| Optical Zoom | None |
| Throw Distance | 1.31 - 11.15' / 0.4 - 3.4 m |
| Throw Ratio | 0.62:1 |
| Projection Size | 31.9 - 247.3" / 81.0 - 628.1 cm |
| Features | |
| Keystone Correction | Vertical: ± 40° |
| Digital Zoom | |
| Multi-Input Support (PIP/PBP) | Not Specified by Manufacturer |
| Ceiling Mountable | Yes |
| Rear Screen Projection | Yes |
| Built-In Speaker | Yes (Mono) |
| Speaker Power | 10W |
| Closed Captioning | |
| Remote | |
| 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 |
| Color Temperature | |
| Lamp Power | 203 W |
| Expected Lamp Life | Full Brightness: 6000 Hours Medium Brightness: 10,000 Hours Low Brightness: 15,000 Hours |
| Fan Noise | Full Brightness: 28 dB Low Brightness: 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 |
| DC Power Requirements | |
| Heat Dissipation | |
| Power Consumption | Full Brightness: 225 W Low Brightness: 187 W Standby Mode (Lamp Off): 0.5 W |
| Battery Capacity | |
| Operating Altitude | 9842' / 3000 m |
| Operating Temperature | 41 to 104°F / 5 to 40°C |
| Storage Temperature | |
| Operating Humidity | 0 to 85% |
| Storage Humidity | |
| Dimensions (W x H x D) | 12.4 x 4.3 x 9.6" / 315.0 x 109.2 x 243.8 mm |
| Warranty Length | Limited 1-Year Warranty |