Document Camera (Visualizer)

P4U 4K USB Visualizer

The P4U is a 2-in-1 4K portable USB visualizer (Document Camera) for remote learning and live demonstration. It delivers a clear image of up to 4K resolution and high frame rate video streaming output, the unique multi-joint design allows you easy to expand the height and collapses the camera head to the perfect angle to see more details with your materials.





Product description Specifications

  Large A3 Shooting Area

  The P4U is equipped with an adjustable height mechanical arm.

  It allows you to capture documents, books with size up to A3 and present anything you want for any angle.




  Thanks to the VisualCam software split-screen feature, you can connect two document cameras or compare multi-image on the split-screen mode and present them up to 4 panes for your live feeds. This benefit feature can be used on the multi-screen interactive, no matter you are teaching music sheets while playing piano, your students can see a smooth live video and clear image whether they are in-class or remote.



  Interactive VisualCam Software

  Use the powerful VisualCam software to enhance your education, this visualizer software provides various annotation tools, split-screen comparison, picture-in-picture recording, and an interactive whiteboard to achieve a more user experience.


  Find a visualizer for your classroom or for remote learning


Image Sensor 13 Megapixel 1/3" CMOS
F/NO (Infinite) 2.2
Max. Output Resolution / FPS 3840 x 2880 (for capture A3 size image)
3840 x 2160 @30fps
1920 x 1080 @30fps
1280 x 720 @30fps
Zoom Sensor Zoom 3X
Max. Shooting Area

440mm x 330mm (at output 2048x1536) 

Video Compression MJPG、YUY2
Focus Auto
Lamp LED
Image Rotation 0° / 180°
Support Power Line Frequency 50/60 Hz
Microphone Sensitivity 94dB SPL @1KHz Min-29 Tye-26 Max-23 dBFS
Connectivity Micro USB to Type A 2.0
Powered by USB 2.0 5V/500mA
Protocol UVC; UAC; Plug-and-Play
Dimensions 195x66x13mm / 7.7×2.6×0.5″
Net Weight 360g / 0.8lbs
Freeze Yes
Support Power Line Frequency 50/60 Hz
Connectivity USB 3.0 (Type-C) / HDMI 1.4 /
Microphone Built-in Omnidirectional Microphone
Microphone Sensitivity 1kHz(0dB=1V/Pa) Min-45 Nom-42 Max-39 dB
Powered By USB 3.0 Type-C (5V/900mA)
Protocol UVC / UAC
Operating System (UVC) Windows® 10, Windows 8, Windows 7
macOS® 10.10 or above
Chrome OS
Dimensions Extended: 347x115x381 mm
Closed: 242x115x87 mm
Net Weight 1.1Kg
Accessories Quick Start Guide x1
USB Cable x 1