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PRODUCT OVERVIEW
Optoma Photon Beam PK53ST 4K UHD Short Throw Laser Home Entertainment Projector – 3800 Lumens:
Experience big-screen entertainment in the comfort of your home with the Optoma Photon Beam PK53ST 4K UHD Short Throw Laser Projector. Delivering stunning 3840 × 2160 4K UHD resolution and 3,800 ISO lumens of brightness, this advanced projector brings movies, sports, and games to life with exceptional detail, vibrant colours, and impressive contrast. Its short throw lens projects an immersive 100-inch image from just over one metre away, making it an excellent choice for living rooms, gaming spaces, and home theatres where space is limited. With HDR10 and HLG compatibility, you can enjoy enhanced detail, richer visuals, and a more cinematic viewing experience.
Designed for long-lasting performance and effortless convenience, the Optoma PK53ST features DuraCore laser technology with a lifespan of up to 30,000 hours, reducing maintenance and eliminating the need for replacement lamps. Enjoy responsive gaming with input lag as low as 4.4ms, connect your favourite devices through dual HDMI inputs, and fine-tune your viewing experience using the Optoma Smart Control App. With a built-in 15W speaker, wireless audio compatibility through WiSA SoundSend transmitters, flexible installation options, and energy-efficient operation, this compact 4K laser projector is built to deliver versatile entertainment for years to come.
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🎬 True 4K UHD Resolution: Enjoy stunning 3840 × 2160 resolution with exceptional detail for movies, sports, and gaming. 💡 Bright 3,800 ISO Lumens: Experience vibrant, clear visuals in rooms with ambient light, provided there is no direct sunlight on the screen. 📽️ Space-Saving Short Throw: Project an impressive 100-inch image from just over one metre away, ideal for smaller rooms. ⚡ Ultra-Low 4.4ms Input Lag: Enjoy highly responsive gameplay with reduced input delay for competitive gaming. 🌈 HDR10 and HLG Support: Discover enhanced image depth, richer textures, and greater detail in compatible content. |
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🔦 30,000-Hour Laser Life: Benefit from long-lasting DuraCore laser technology with minimal maintenance and no replacement lamps. 📱 Smartphone App Control: Adjust power, volume, display modes, and image settings conveniently using the Optoma Smart Control App. 🔊 Built-In 15W Speaker: Enjoy convenient integrated audio without needing separate speakers for everyday entertainment. 🔌 Dual HDMI Connectivity: Connect your gaming console, laptop, streaming device, or Blu-ray player with ease. 🌱 Energy-Efficient Design: Reduce power consumption by up to 45% compared with Optoma lamp-based projectors, while benefiting from mercury-free laser technology. |
🎬 True 4K UHD Resolution: Enjoy stunning 3840 × 2160 resolution with exceptional detail for movies, sports, and gaming.
💡 Bright 3,800 ISO Lumens: Experience vibrant, clear visuals in rooms with ambient light, provided there is no direct sunlight on the screen.
📽️ Space-Saving Short Throw: Project an impressive 100-inch image from just over one metre away, ideal for smaller rooms.
⚡ Ultra-Low 4.4ms Input Lag: Enjoy highly responsive gameplay with reduced input delay for competitive gaming.
🌈 HDR10 and HLG Support: Discover enhanced image depth, richer textures, and greater detail in compatible content.
🔦 30,000-Hour Laser Life: Benefit from long-lasting DuraCore laser technology with minimal maintenance and no replacement lamps.
📱 Smartphone App Control: Adjust power, volume, display modes, and image settings conveniently using the Optoma Smart Control App.
🔊 Built-In 15W Speaker: Enjoy convenient integrated audio without needing separate speakers for everyday entertainment.
🔌 Dual HDMI Connectivity: Connect your gaming console, laptop, streaming device, or Blu-ray player with ease.
🌱 Energy-Efficient Design: Reduce power consumption by up to 45% compared with Optoma lamp-based projectors, while benefiting from mercury-free laser technology.
| Brand Name | Optoma |
| Model Number | Photon Beam PK53ST |
| Product Type | Short Throw Home Laser Projector |
| Display Technology | DLP |
| Native Resolution | 4K UHD (3840 × 2160) |
| Brightness | 3,800 ISO lumens |
| Contrast Ratio | 500,000:1 |
| Light Source | DuraCore Laser |
| Laser Life | Up to 30,000 hours |
| Throw Ratio | 0.496:1 |
| Projection Distance | 0.33 m – 3.3 m |
| Screen Size | 30" – 300" diagonal |
| Native Aspect Ratio | 16:9 |
| Compatible Aspect Ratios | 4:3, 16:9, 16:10, 21:9, 32:9 |
| HDR Support | HDR10 and HLG |
| Colour Support | 1.073 billion colours |
| Input Lag | As low as 4.4 ms |
| Vertical Refresh Rate | 24–240 Hz |
| Horizontal Scan Rate | 15–150 kHz |
| Keystone Correction | Horizontal ±15°, Vertical ±15° |
| Zoom | Fixed |
| Built-in Speaker | 15W |
| Wireless Audio Compatibility | WiSA SoundSend transmitter and compatible WiSA speakers |
| HDMI Inputs | 2 × HDMI 2.0, including 1 × HDMI 2.0 with eARC |
| Audio Output | 1 × 3.5 mm |
| USB Ports | 2 × USB-A, 5V/1.5A power |
| Control Interfaces | RS232, RJ45, 12V trigger, 3D sync |
| Smart Control | Optoma Smart Control App (Android and iOS) |
| 3D Support | Full 3D, compatible sources required |
| Operating Life | Suitable for 24/7 operation |
| Projection Orientation | 360° installation support |
| Noise Level | 28–35 dB |
| Power Consumption | 126W minimum, 185W maximum |
| Standby Power Consumption | Less than 0.5W |
| Power Supply | 100–240V AC, 50–60Hz |
| Operating Temperature | 0°C – 40°C |
| IP Rating | IP6X |
| Dimensions (W × D × H) | 274 × 216 × 114 mm |
| Net Weight | 2.9 kg |
| Gross Weight | 4.3 kg |
| In the Box | AC power cord, remote control, 2 × AAA batteries, basic user manual |
For detailed product specifications, please download the PDF Datasheet.