High-Definition Document Camera

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High-Definition Document Camera


Working Temperature: 0°C~45°C
Wireless Connectivity: Wi-Fi 6, Bluetooth 5.3
Power Supply: USB 5V direct power
Display Resolution: 4K UHD
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รายละเอียดสินค้า:

The Qtenboard Document Camera combines safety, usability and HD imaging. It uses PC material with no acute angles to avoid scratches, and a magnetic holding plate to replace faulty mechanical locks. Equipped with an 8MP (3264×2448) SONY 1/3.2-inch sensor and F2.2 60° lens, it delivers sharp images (center >1200 lines, surrounding >900 lines). It adapts to 10Lux~2000Lux light (optimum 80Lux-300Lux), runs on USB 5V power, and offers software functions like fault detection, OCR, PDF conversion and split-screen comparison for document capture and interaction.
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Office & Business
Government & Administrative Services
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Legal & Notary Services

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Qtenboard High-Definition Document Camera

Product Highlights

Crafted from PC material, the Qtenboard Document Camera features a circular arc design with no acute angles, effectively preventing scratches during use. Its holding plate adopts a magnetic absorption mechanism—this not only keeps the plate from falling, enabling easy opening and fixing but also avoids the high failure rate issue of traditional mechanical locks, ensuring long-term reliable use.

Key Specifications

Core Imaging

Photosensitive Chip: SONY 1/3.2-Inch
Sharpness: 8 megapixels (3264×2448) at 10FPS; Center >1200 lines, surrounding >900 lines (1:1 dynamic/static observation)
Camera Lens: F2.2 aperture, 60-degree angle
Focusing Mode: 300mm fixed focal length

Output & Environment

Video Output Format: YUY2, MJPG
Conventional Output Resolution: 3264×2448
Ambient Light Range: 10Lux~2000Lux (Optimum: 80Lux-300Lux)
Power Supply: USB 5V direct power (supports 4m customized wire, no external power needed)
Overall Size: W240mm × H400mm × T50mm
Imaging Range: 5cm~∞

Core Software Functions

Fault Detection

Automatically analyzes issues like hardware connection, graphics card driver, and camera occupation; reconnects automatically when the device is unplugged/plugged.

Practical Tools

Supports barcode/QR code recognition, PDF conversion, OCR text recognition (Chinese/English, copyable to Word/PPT), and spot light photographing.

Annotation & Whiteboard

Allows free handwriting (color/thickness adjustable), quick shape drawing, and synchronous annotation with screen rotation/zooming; double-click to erase all annotations.

Screen Control

Supports 2/4-split screen comparison, brightness/contrast adjustment, and one-click restore to default.

Frequently Asked Questions (FAQ)

Q: No response after device connection—how to fix?
A: Use the software’s fault detection function to check hardware/driver status; wait for automatic reconnection if unplugged/plugged.
Q: Need extra software for PDF conversion?
A: No—directly shoot video screens into PDF via built-in function.
Q: Will annotations offset when the screen zooms?
A: No—annotations sync with screen rotation/zooming.
Q: Can regular USB cables be used?
A: Not recommended; use the 4m customized wire for stable power/transmission.
Learn More

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