Viisan P4U 4K USB Visualiser
Viisan P4U 4K USB Visualiser is backordered and will ship as soon as it is back in stock.
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Description
Description
Viisan P4U 4K USB Visualiser
4K USB visualizer for remote teaching and learning
A flexible, multi-joint 4K visualizer for classrooms, hybrid learning, and video conferencing. Present documents, textbooks, and objects clearly—on-site or remotely.
The P4U is a 2-in-1 4K portable USB visualizer (document camera) designed for remote learning and live demonstrations. It delivers clear images with up to 4K resolution and high frame rate video streaming output. The unique multi-joint design allows you to easily adjust the height and angle of the camera head to capture more details of your materials.

Technical Specifications:
Camera
Image Sensor
13 Megapixel 1/3" CMOS
F/NO (Infinite)
F2.2
Max. Output Resolution / FPS
MJPEG:
- 3840 × 2880 @ 15fps
- 3840 × 2160 @ 30fps
- 2560 × 1440 @ 30fps
- 2048 × 1536 @ 30fps
- 1600 × 1200 @ 30fps
- 1920 × 1080 @ 60fps
- 1280 × 720 @ 60fps
- 1024 × 768 @ 30fps
- 960 × 540 @ 60fps
- 640 × 480 @ 30fps
- 640 × 360 @ 60fps
YUY2:
- 1280 × 720 @ 10fps
- 1024 × 768 @ 10fps
- 960 × 540 @ 15fps
- 640 × 480 @ 30fps
- 640 × 360 @ 30fps
Zoom
Sensor Zoom 3×
Max. Shooting Area
440 mm × 330 mm (at output 2048 × 1536)
Video Compression
MJPG, YUY2
Focus
Auto
Lighting
Lamp
LED
Image Settings
Image Rotation
0° / 180°
Support Power Line Frequency
50 / 60 Hz
Audio
Microphone Sensitivity
94 dB SPL @1KHz
Min: -29 dBFS
Typ: -26 dBFS
Max: -23 dBFS
Connectivity
Interface
Micro USB to USB Type-A 2.0
Protocol
UVC, UAC, Plug-and-Play
Power
Power Supply
USB 2.0, 5V / 500mA
Physical
Dimensions
- Expanded: 393 × 66 × 346 mm (15 × 2.5 × 7.6 inch)
- Closed: 195 × 66 × 13 mm (7.6 × 2.5 × 0.5 inch)
Net Weight
430 g (1.05 lbs)
Compatibility
Supported Operating Systems (UVC)
- Windows® 10
- Windows® 8
- Windows® 7
- macOS® 10.10 or above
- Chrome OS
Payment & Security
Payment methods
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.





