Description
BenQ MW809STH WXGA Short Throw Projector for Classroom & Education Use – Full Product Details
The BenQ MW809STH WXGA Short Throw Projector is designed for classrooms, schools, training centers and educational institutions that require clear visuals and space-efficient installation. With 3600 ANSI lumens brightness, WXGA 1280 x 800 resolution, a native 16:10 aspect ratio and a 20,000:1 contrast ratio, it delivers detailed images for lessons, presentations, diagrams, text and multimedia learning content.
Featuring a 0.49 short throw ratio, the BenQ MW809STH can project a large image from a short distance, helping reduce shadows and glare caused by teachers standing in front of the screen. Its lamp-based DLP projection system, vertical keystone correction, dual HDMI inputs, 10W built-in speaker and SmartEco power-saving technology make it a practical solution for everyday teaching and classroom presentations.
Product Specifications
| Display & Projection | |
|---|---|
| Brand | BenQ |
| Model | MW809STH |
| Projection System | DLP |
| DMD Type | 0.65-inch WXGA |
| Native Resolution | WXGA (1280 x 800) |
| Brightness | 3600 ANSI Lumens |
| Contrast Ratio | 20,000:1 |
| Native Aspect Ratio | 16:10 |
| Display Color | 30-bit / 1.07 Billion Colors |
| Light Source & Optical Features | |
| Light Source | Lamp |
| Lamp Life | 6000 Hours Normal / 10,000 Hours ECO / 10,000 Hours SmartEco / 15,000 Hours LampSave |
| Throw Ratio | 0.49 |
| Zoom Ratio | Fixed |
| Lens | F/2.6, f = 6.9 mm |
| Projection Offset | 105% |
| Keystone Correction | Vertical ±30° |
| Projection Size | Approximately 70–120 Inches |
| Connectivity | |
| HDMI | 2 x HDMI 1.4a / HDCP 1.4 |
| PC Input | 2 x D-sub 15-pin |
| Monitor Out | 1 x D-sub 15-pin |
| Composite Video | 1 x RCA |
| S-Video | 1 x Mini DIN 4-pin |
| USB Type-A | 1 x USB Type-A, 5V / 1.5A Power Supply |
| USB Mini-B | 1 x USB Mini-B for Service and Page Control |
| RS232 | 1 x DB-9 Pin |
| Audio Input | 2 x 3.5 mm Mini Jack |
| Audio Output | 1 x 3.5 mm Mini Jack |
| Audio & Physical Specifications | |
| Built-in Speaker | 10W |
| Noise Level | 34 dB Normal / 29 dB ECO |
| Dimensions | 296 x 120 x 239 mm |
| Weight | 2.6 kg |
| Power Supply | AC 100–240V, 50/60Hz |
| Operating Temperature | 0–40°C |
About This Projector
- BenQ MW809STH is a WXGA short throw DLP projector designed for schools and educational institutions.
- 3600 ANSI lumens brightness provides clear projected visuals for classroom lessons and presentations.
- WXGA 1280 x 800 resolution delivers detailed widescreen educational content.
- Short throw ratio of 0.49 supports large-screen projection from a short distance.
- Lamp life reaches up to 15,000 hours in LampSave mode.
- Dual HDMI inputs support connection to computers, laptops and multimedia devices.
- Vertical keystone correction helps align the projected image during installation.
- Optional interactive accessories can expand classroom collaboration capabilities.
Key Features of BenQ MW809STH
- 3600 ANSI Lumens: Provides bright images for classroom teaching and educational presentations.
- WXGA Resolution: 1280 x 800 native resolution supports detailed widescreen learning materials.
- 0.49 Short Throw Ratio: Projects a large image from a short distance to help reduce shadows and glare.
- 20,000:1 Contrast Ratio: Supports clear text, diagrams and presentation details.
- Long Lamp Life: Offers up to 15,000 hours in LampSave mode.
- SmartEco Technology: Helps optimize lamp power consumption based on image content.
- Vertical Keystone Correction: ±30° adjustment helps correct image alignment.
- Dual HDMI Connectivity: Provides convenient digital connections for modern classroom devices.
- 10W Built-in Speaker: Supports classroom audio and multimedia playback.
- Optional Interactive Support: Compatible with optional interactive accessories for collaborative lessons.
Performance & Productivity
The BenQ MW809STH is designed for educational environments where a large, clear image is needed without placing the projector far from the screen. Its short throw lens helps reduce shadows cast by teachers and students, while 3600 ANSI lumens brightness and WXGA resolution support lessons, diagrams, presentations and multimedia content.
SmartEco technology helps manage lamp power consumption, while dual HDMI inputs, computer connections, USB power output and RS232 control support flexible classroom installation. The built-in 10W speaker provides audio for lessons and presentations, and optional interactive accessories can add collaborative teaching functionality.
Best Suitable For
- Schools and educational institutions
- Classrooms and lecture rooms
- Colleges and universities
- Coaching and training centers
- Interactive whiteboard environments
- Teacher-led presentations and lessons
- Educational seminars and workshops
- Small meeting and training rooms
Why Choose BenQ MW809STH?
- Short throw design supports space-efficient classroom installation.
- 3600 ANSI lumens brightness for clear educational presentations.
- WXGA 1280 x 800 resolution for widescreen learning materials.
- 20,000:1 contrast ratio for readable text and diagrams.
- Long lamp life of up to 15,000 hours in LampSave mode.
- SmartEco technology helps manage energy consumption.
- Dual HDMI inputs support multiple digital devices.
- 10W built-in speaker provides convenient classroom audio.
- Optional interactive accessories support collaborative learning activities.
- Compact 2.6 kg design for practical installation.
BenQ MW809STH – Short Throw Education Projection Solution
The BenQ MW809STH WXGA Short Throw Projector combines 3600 ANSI lumens brightness, WXGA resolution, a 0.49 short throw ratio and education-focused features in a compact DLP design. With dual HDMI connectivity, vertical keystone correction, SmartEco technology and a built-in 10W speaker, it is a practical projection solution for classrooms, schools, colleges, training centers and interactive teaching environments.




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