Overview
The BG-4K120CHA is a cutting-edge USB-C 4K120 video capture device with a scaler, HDMI 2.1 loopout, audio, and HDR10 to SDR conversion, designed for professional HDMI video signal capturing. It utilizes a USB 3.1 Type-C Gen 1 (USB 3.0) interface for high-speed transmission. Additionally, the HDMI input and loopout can support up to 4K2K 120Hz, enabling users to connect to a 4K2K 120Hz source and capture Ultra HD (4K2K@30) video. The BG-4K120CHA also captures and displays original uncompressed HDMI video, resulting in more realistic color rendition.
Moreover, the BG-4K120CHA incorporates large volume image buffer technology to effectively avoid video tearing, and the high sampling rate and accuracy ensure images with high sharpness, rich details, and fewer color edges. Furthermore, with HDR10 to SDR conversion, PS5/Xbox Players can enjoy 4K2K@120 HDR games on a 4K TV while recording real-time 4K2K@30/1080P@120 video streams with SDR quality through USB 3.0 simultaneously.
- STEREO AUDIO IN: Audio extracts from HDMI input.
- STEREO AUDIO IN: Audio extracts from HDMI input.
- S/PDIF OUT: Audio extracts from HDMI input.
- RESET BUTTON: Reset the device.
- LED INDICATOR: USB-C indicator LED / [Red] The device is connected to the USB 2.0 port on the host / [Blue] The device is connected to the USB 3.0 port on the host.
- LED INDICATOR: Power & input signal indicator LED / [Blue] Device powered on (no input signal) / [Green] Input detects HDMI signal / [Red] Input source is HDCP protected.
- STEREO AUDIO IN VOLUME KNOB: To adjust the stereo audio in sound level.
- STEREO AUDIO OUT VOLUME KNOB: To adjust the stereo audio out sound level.
- POWER JACK: Connect to the +5V DC power supply unit.
- USB-C OUT: Connect to a USB host (PC, NB, MAC...).
- HDMI OUT: Connect to a HDMI display.
- HDMI IN: Connect to a HDMI source.















