Yuzuki LOHCC HDMI Loop-Out Capture Card

A low-cost HDMI loop-out capture card based on MS2109 + MS9332, costing only 34 RMB.
 
 

Supports HDMI 4Kx2K@30Hz and HDMI 2.0, YCbCr420 4Kx2K@60Hz loop-out,
supports 10/12/16-bit color depth loop-out,
adaptive input equalization,
integrated HDCP key
, built-in EDID RAM,


Type-C USB 2.0 interface,
full-height HDMI
compatible, DVI 1.0 compatible
, supports HDCP 1.4 capture (HDCP key not provided in firmware; please apply for one yourself).
Supports YUV & JPEG output,
UVC compatible. Version 1.0
supports audio
and video capture.
Maximum video input resolution is 3840x2160@30,
and maximum output resolution is 1920*1080@30.

 
(Image caption:
 
 
After firmware flashing, two devices will be displayed, one audio input and one video input.
 
 
Supported USB output resolution table.
 
 
) Firmware flashing method:
 
Use an EEPROM programmer to flash the firmware into the EEPROM and then solder it.
 
Unfortunately, I couldn't find a publicly available version of the MS8003 code, but pre-flashed kits are inexpensive.
 
Other
 
YuzukiHD open-source hardware and software exchange groups: 685554363