USB 2.0 Video Conference Camera 1/2.5 Inch Sensor PDAF 4K Webcam 874L

This USB 2.0 video conference camera is powered by an advanced 1/2.5 inch optical image sensor, ensuring professional-grade video acquisition. The device supports an ultra-high maximum effective pixel resolution of 4000(H) x 3000(V). It provides a continuous 4K video output at 30 frames per second, and a high-framerate 1080P output at 60 frames per second. Featuring a pixel dimension of 1.4μm by 1.4μm, the sensor guarantees high image fidelity for corporate communication. Video data is processed natively in standard MJPEG and YUY2 formats, and the optical sensor maintains a wide dynamic range of 70db.

The optical system of this streaming camera utilizes a 6P glass lens composition. This dedicated lens assembly features an F1.7 aperture, allowing the PC cam to capture maximum light and reduce digital noise. The computer camera projects a specific angular field of view calibrated to 77 degrees ±1 degree. The device utilizes Phase Detection Auto Focus (PDAF) technology, ensuring the camera focuses almost instantly on presenters without the mechanical delay of contrast-based autofocus mechanisms.

Interactive control is a core functional feature of this video conference camera. A left-side touch key allows the user to adjust image brightness in a continuous loop. A right-side touch key enables a sequential hardware zoom function. Both touch keys trigger a blue LED indicator light upon actuation. Voice communication on this 4K webcam is captured by integrated 2 channel stereo noise-canceling microphones. A high-quality magnetic privacy cover is also included to physically block the lens and ensure security when the device is not in use.

Data is transferred to the host computer through a standard USB 2.0 interface. This connection standard ensures the PC web camera can transmit high-resolution video streams reliably. Operating on a standard DC 5V voltage, the streaming webcam requires a maximum working current of only 190mA. A central indicator light illuminates specifically when the video feed is actively transmitting image data to the host.

The hardware enclosure is designed to occupy minimal desktop space, with the main body measuring 74.9mm in width and 46mm in height. This USB web camera offers extensive plug-and-play compatibility across multiple platforms, including Windows 7, Windows 8, Windows 10, Windows 11, Linux, macOS, Android, and Ubuntu. The internal electronics are rated for a safe working temperature between 0 and 60 degrees Celsius, and the device can be stored safely in environments ranging from -30 to 85 degrees Celsius.