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The SR450C features a 3.5″ LCD panel, native 1080P resolution, and 350 ANSI lumens of brightness. Though it has a modest 600:1 contrast ratio, it compensates with 72% brightness uniformity, ensuring more even lighting across the screen.
With a throw ratio of 1.16:1, it supports 40″–120″ screens, with the best viewing distance being 60 inches at 1.55 meters, perfect for compact installations.
Its sealed optical engine prevents dust entry, while the DC wind reverse airflow design provides stable thermal regulation.
The unit runs at just ≤30 dB, making it ideal for bedrooms, hotel rooms, or classrooms.
Equipped with:
Autofocus
Auto keystone correction
Auto input switching
Auto obstacle avoidance
Auto side throw
You can choose between a minimalist Linux OS or a smart-feature-rich Android OS, with both supporting dual-band Wi-Fi, Bluetooth 5.4, and wireless air mouse control.
SR450C comes in five colours — Rose Pink, Midnight Blue, Classic White, Ivory White, and Obsidian Black.
Its body measures 236 × 188 × 214 mm, making it one of the more robust units in the lineup, suitable for stable long-term use.
| Item | Specification |
|---|---|
| Model | SR450C |
| Operating System Options | Linux OS / Android OS (optional) |
| Chipset | SoC MT9660 |
| Screen Size (Diagonal) | 3.5 inches |
| Resolution | 1080P |
| Brightness (ANSI) | 350 ANSI Lumens |
| Contrast Ratio | 600:1 |
| Color Gamut | 37% NTSC |
| Uniformity | 72% |
| Throw Ratio | 1.16:1 |
| Image Size (Diagonal) | 40″ – 120″ |
| Projection Distance | 1.0 – 3.1 meters |
| Best Screen Size / Distance | 60″ / 1.55 meters |
| Image Focusing | Auto Focus |
| Input/Output | Headphones / USB / HDMI IN |
| Key-press | Touch × 1 |
| Wi-Fi / Bluetooth | 2.4G & 5G WiFi, Bluetooth 5.4 |
| Air Mouse Remote | Yes |
| Remote Control Type | Infrared / Bluetooth |
| Noise Level | ≤ 30 dB |
| Keystone Correction | Auto |
| Obstacle Avoidance | Yes |
| Auto Side Throw | Yes |
| Auto Entry | Yes |
| Built-in Speaker | 3D Virtual Surround Sound Effects |
| Product Dimensions (L × W × H) | 236 × 188 × 214 mm |
| Container Loading (40HQ) | 2016 units |
| Available Colors | Rose Pink, Midnight Blue, Classic White, Ivory White, Obsidian Black |
Our team’s core strength lies in a collective experience of over two decades in the field.
Partner with us directly and enjoy the lowest prices straight from our factory.
Our solutions are meticulously tailored to fit your specific requirements and challenges perfectly.
Our integrated process covers everything from design and sourcing to production, assembly, and rigorous testing.
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