4K Linker Ultra Scaling Modes (In Progress)

The 4K Linker can Maintain, Drop or Modify Color Depth, Perform Chroma Conversion and Upscale/Passthru/Downscale from FHD(1080p) to UHD(3840x2160p) and DCI(4096x2160p), accordingly please note that the below list is valid for DCI 4096x2160p too!

Normal Upscale Mode To feed your standard 4K Equipment
Input: 1080p24/25/30 RGB/YCC 4:4:4/YCC 4:2:2 8b 74.25MHz Output: 4K24/25/30 YCC 4:2:0 8b 148MHz
Input: 1080p24/25/30 RGB/YCC 4:4:4/YCC 4:2:2 8b 74.25MHz Output: 4K24/25/30 RGB/YCC 4:4:4/YCC 4:2:2 8b 300MHz
Input: 1080p50/60 RGB/YCC 4:4:4/YCC 4:2:2 8b 148MHz Output: 4K50/60 YCC 4:2:0 8b 300MHz
Input: 1080p50/60 RGB/YCC 4:4:4/YCC 4:2:2 8b 148MHz Output: 4K50/60 RGB/YCC 4:4:4/YCC 4:2:2 8b 600MHz

All modes tested and ok.

Normal Downscale Mode To feed your standard 1080p equipment
Input: 4K24/25/30 YCC 4:2:0 8b 148MHz Output: 1080p24/25/30 RGB/YCC 4:4:4 8b 74.25MHz
Input: 4K24/25/30 RGB/YCC 4:4:4/YCC 4:2:2 8b 300MHz Output: 1080p24/25/30 RGB/YCC 4:4:4 8b 74.25MHz
Input: 4K50/60 YCC 4:2:0 8b 300MHz Output: 1080p50/60 RGB/YCC 4:4:4 8b 148MHz
Input: 4K50/60 RGB/YCC 4:4:4/YCC 4:2:2 8b 600MHz Output: 1080p50/60 RGB/YCC 4:4:4 8b 148MHz

All modes tested and ok.

Normal Passthru Mode To feed your standard 4K and 1080p equipment
Input: 1080p24/25/30 RGB/YCC 4:4:4/YCC 4:2:2 8b 74.25MHz Output: 1080p24/25/30 RGB/YCC 4:4:4/YCC 4:2:2 8b 74.25MHz
Input: 1080p50/60 RGB/YCC 4:4:4/YCC 4:2:2 8b 148MHz Output: 1080p50/60 RGB/YCC 4:4:4/YCC 4:2:2 8b 148MHz
Input: 4K24/25/30 YCC 4:2:0 8b 148MHz Output: 4K24/25/30 YCC 4:2:0 8b 148MHz
Input: 4K24/25/30 RGB/YCC 4:4:4/YCC 4:2:2 8b 300MHz Output: 4K24/25/30 RGB/YCC 4:4:4/YCC 4:2:2 8b 300MHz
Input: 4K50/60 YCC 4:2:0 8b 300MHz Output: 4K50/60 YCC 4:2:0 8b 300MHz
Input: 4K50/60 RGB/YCC 4:4:4/YCC 4:2:2 8b 600MHz Output: 4K50/60 RGB/YCC 4:4:4/YCC 4:2:2 8b 600MHz

All modes tested and ok.

Retain or Modify Color Depth Upscale Mode Special PJ and Displays scaling modes
Input: 1080p24/25/30 RGB/YCC 4:4:4 10b 93MHz Output: 4K24/25/30 YCC 4:2:0 10b 185MHz
Input: 1080p24/25/30 RGB/YCC 4:4:4 10b 93MHz Output: 4K24/25/30 RGB/YCC 4:4:4 10b 371MHz
Input: 1080p24/25/30 RGB/YCC 4:4:4 12b 111MHz Output: 4K24/25/30 YCC 4:2:0 10b 187MHz
Input: 1080p24/25/30 RGB/YCC 4:4:4 12b 111MHz Output: 4K24/25/30 YCC 4:2:0 12b 222MHz
Input: 1080p24/25/30 RGB/YCC 4:4:4 12b 111MHz Output: 4K24/25/30 RGB/YCC 4:4:4 10b 371MHz
Input: 1080p24/25/30 RGB/YCC 4:4:4 12b 111MHz Output: 4K24/25/30 RGB/YCC 4:4:4 12b 450MHz
Input: 1080p24/25/30 RGB/YCC 4:4:4 16b 148MHz Output: 4K24/25/30 RGB/YCC 4:2:0 10b 187MHz
Input: 1080p24/25/30 RGB/YCC 4:4:4 16b 148MHz Output: 4K24/25/30 RGB/YCC 4:4:4 10b 371MHz
Input: 1080p24/25/30 RGB/YCC 4:4:4 16b 148MHz Output: 4K24/25/30 RGB/YCC 4:2:0 12b 222MHz
Input: 1080p24/25/30 RGB/YCC 4:4:4 16b 148MHz Output: 4K24/25/30 RGB/YCC 4:4:4 12b 450MHz
Input: 1080p24/25/30 RGB/YCC 4:4:4 16b 148MHz Output: 4K24/25/30 RGB/YCC 4:2:0 16b 300MHz
Input: 1080p24/25/30 RGB/YCC 4:4:4 16b 148MHz Output: 4K24/25/30 RGB/YCC 4:4:4 16b 600MHz
Input: 1080p50/60 RGB/YCC 4:4:4 10b 185MHz Output: 4K50/60 YCC 4:2:0 10b 371MHz
Input: 1080p50/60 RGB/YCC 4:4:4 12b 222MHz Output: 4K50/60 YCC 4:2:0 10b 371MHz
Input: 1080p50/60 RGB/YCC 4:4:4 12b 222MHz Output: 4K50/60 YCC 4:2:0 12b 450MHz
Input: 1080p50/60 RGB/YCC 4:4:4 16b 300MHz Output: 4K50/60 YCC 4:2:0 10b 371MHz
Input: 1080p50/60 RGB/YCC 4:4:4 16b 300MHz Output: 4K50/60 YCC 4:2:0 12b 450MHz
Input: 1080p50/60 RGB/YCC 4:4:4 16b 300MHz Output: 4K50/60 YCC 4:2:0 16b 600MHz

YCC 4:2:2 may be supported at input, need further test. 4K60 4:2:0 16b 600MHz not working yet (may be display issue).

Retain or Modify Color Depth Downscale Mode Special PJ and Displays scaling modes
Input: 4K24/25/30 YCC 4:2:0 10b 185MHz Output:1080p24/25/30 RGB/YCC 4:4:4 10b 93MHz
Input: 4K24/25/30 YCC 4:2:0 12b 222MHz Output: 1080p24/25/30 RGB/YCC 4:4:4 10b 111MHz
Input: 4K24/25/30 YCC 4:2:2 10b 300MHz Output: 1080p24/25/30 RGB/YCC 4:4:4 10b 93MHz
Input: 4K24/25/30 YCC 4:2:2 12b 300MHz Output: 1080p24/25/30 RGB/YCC 4:4:4 10b 93MHz
Input: 4K24/25/30 YCC 4:2:2 12b 300MHz Output: 1080p24/25/30 RGB/YCC 4:4:4 12b 111MHz
Input: 4K24/25/30 RGB/YCC 4:4:4 10b 371MHz Output: 1080p24/25/30 RGB/YCC 4:4:4 10b 93MHz
Input: 4K24/25/30 RGB/YCC 4:4:4 12b 450MHz Output: 1080p24/25/30 RGB/YCC 4:4:4 10b 93MHz
Input: 4K24/25/30 RGB/YCC 4:4:4 12b 450MHz Output: 1080p24/25/30 RGB/YCC 4:4:4 12b 111MHz
Input: 4K24/25/30 RGB/YCC 4:4:4 16b 600MHz Output: 1080p24/25/30 RGB/YCC 4:4:4 10b 93MHz
Input: 4K24/25/30 RGB/YCC 4:4:4 16b 600MHz Output: 1080p24/25/30 RGB/YCC 4:4:4 12b 111MHz
Input: 4K24/25/30 RGB/YCC 4:4:4 16b 600MHz Output: 1080p24/25/30 RGB/YCC 4:4:4 16b 148MHz
Input: 4K50/60 YCC 4:2:0 10b 371MHz Output: 1080p50/60 RGB/YCC 4:4:4 10b 185MHz
Input: 4K50/60 YCC 4:2:0 12b 450MHz Output: 1080p50/60 RGB/YCC 4:4:4 10b 185MHz
Input: 4K50/60 YCC 4:2:0 12b 450MHz Output: 1080p50/60 RGB/YCC 4:4:4 12b 222MHz
Input: 4K50/60 YCC 4:2:0 16b 600MHz Output: 1080p50/60 RGB/YCC 4:4:4 16b 300MHz

All modes tested and ok
Note: 4:2:2 12bit input need further testing from UB900.

Retain or Modify Color Depth Passthru Mode Special PJ and Displays scaling modes
Input: 1080p24/25/30 RGB/YCC 4:4:4 10b 93MHz Output: 1080p24/25/30 RGB/YCC 4:4:4 10b 93MHz
Input: 1080p24/25/30 RGB/YCC 4:4:4 12b 111MHz Output: 1080p24/25/30 RGB/YCC 4:4:4 10b 93MHz
Input: 1080p24/25/30 RGB/YCC 4:4:4 12b 111MHz Output: 1080p24/25/30 RGB/YCC 4:4:4 12b 111MHz
Input: 1080p24/25/30 RGB/YCC 4:4:4 16b 148MHz Output: 1080p24/25/30 RGB/YCC 4:4:4 10b 93MHz
Input: 1080p24/25/30 RGB/YCC 4:4:4 16b 148MHz Output: 1080p24/25/30 RGB/YCC 4:4:4 12b 111MHz
Input: 1080p24/25/30 RGB/YCC 4:4:4 16b 148MHz Output: 1080p24/25/30 RGB/YCC 4:4:4 16b 148MHz
Input: 1080p50/60 RGB/YCC 4:4:4 10b 185MHz Output: 1080p50/60 RGB/YCC 4:4:4 10b 185MHz
Input: 1080p50/60 RGB/YCC 4:4:4 12b 222MHz Output: 1080p50/60 RGB/YCC 4:4:4 10b 185MHz
Input: 1080p50/60 RGB/YCC 4:4:4 12b 222MHz Output: 1080p50/60 RGB/YCC 4:4:4 12b 222MHz
Input: 1080p50/60 RGB/YCC 4:4:4 16b 300MHz Output: 1080p50/60 RGB/YCC 4:4:4 10b 185MHz
Input: 1080p50/60 RGB/YCC 4:4:4 16b 300MHz Output: 1080p50/60 RGB/YCC 4:4:4 12b 222MHz
Input: 1080p50/60 RGB/YCC 4:4:4 16b 300MHz Output: 1080p50/60 RGB/YCC 4:4:4 16b 300MHz
Input: 4K24/25/30 RGB/YCC 4:4:4 10b 371MHz Output: 4K24/25/30 YCC 4:2:0 10b 185MHz
Input: 4K24/25/30 RGB/YCC 4:4:4 10b 371MHz Output: 4K24/25/30 RGB/YCC 4:4:4 10b 371MHz
Input: 4K24/25/30 RGB/YCC 4:4:4 12b 450MHz Output: 4K24/25/30 YCC 4:2:0 10b 185MHz
Input: 4K24/25/30 RGB/YCC 4:4:4 12b 450MHz Output: 4K24/25/30 YCC 4:2:0 12b 222MHz
Input: 4K24/25/30 RGB/YCC 4:4:4 12b 450MHz Output: 4K24/25/30 RGB/YCC 4:4:4 10b 371MHz
Input: 4K24/25/30 RGB/YCC 4:4:4 12b 450MHz Output: 4K24/25/30 RGB/YCC 4:4:4 12b 450MHz
Input: 4K24/25/30 RGB/YCC 4:4:4 16b 600MHz Output: 4K24/25/30 RGB/YCC 4:2:0 10b 185MHz
Input: 4K24/25/30 RGB/YCC 4:4:4 16b 600MHz Output: 4K24/25/30 RGB/YCC 4:2:0 12b 222MHz
Input: 4K24/25/30 RGB/YCC 4:4:4 16b 600MHz Output: 4K24/25/30 RGB/YCC 4:2:0 16b 300MHz
Input: 4K24/25/30 RGB/YCC 4:4:4 16b 600MHz Output: 4K24/25/30 RGB/YCC 4:4:4 10b 371MHz
Input: 4K24/25/30 RGB/YCC 4:4:4 16b 600MHz Output: 4K24/25/30 RGB/YCC 4:4:4 12b 450Hz
Input: 4K24/25/30 RGB/YCC 4:4:4 16b 600MHz Output: 4K24/25/30 RGB/YCC 4:4:4 16b 600MHz
Input: 4K50/60 YCC 4:2:0 10b 371MHz Output: 4K50/60 YCC 4:2:0 10b 371MHz
Input: 4K50/60 YCC 4:2:0 12b 450MHz Output: 4K50/60 YCC 4:2:0 10b 371MHz
Input: 4K50/60 YCC 4:2:0 12b 450MHz Output: 4K50/60 YCC 4:2:0 12b 450MHz
Input: 4K50/60 YCC 4:2:0 16b 600MHz Output: 4K50/60 YCC 4:2:0 10b 371MHz
Input: 4K50/60 YCC 4:2:0 16b 600MHz Output: 4K50/60 YCC 4:2:0 12b 450MHz
Input: 4K50/60 YCC 4:2:0 16b 600MHz Output: 4K50/60 YCC 4:2:0 16b 600MHz

All modes tested and ok
Note: 4:2:2 12bit input need further testing from UB900.

Chroma Conversion Upscale Mode Special PJ and Displays scaling modes
Input: 1080p24/25/30 RGB/YCC 4:4:4/YCC 4:2:2 8b 74.25MHz Output: 4K24/25/30 RGB/YCC 4:4:4/YCC 4:2:2 8b 300MHz
Input: 1080p24/25/30 RGB/YCC 4:4:4 10b 93MHz Output: 4K24/25/30 RGB/YCC 4:4:4 10b 371MHz
Input: 1080p24/25/30 RGB/YCC 4:4:4 12b 111MHz Output: 4K24/25/30 RGB/YCC 4:4:4 12b 450MHz
Input: 1080p24/25/30 RGB/YCC 4:4:4 16b 148MHz Output: 4K24/25/30 RGB/YCC 4:4:4 16b 600MHz
Input: 1080p24/25/30 RGB/YCC 4:4:4/YCC 4:2:2 8b 74.25MHz Output: 4K24/25/30 YCC 4:2:0 8b 148MHz
Input: 1080p24/25/30 RGB/YCC 4:4:4 10b 92MHz Output: 4K24/25/30 YCC 4:2:0 10b 185MHz
Input: 1080p24/25/30 RGB/YCC 4:4:4 12b 111MHz Output: 4K24/25/30 YCC 4:2:0 12b 222MHz
Input: 1080p24/25/30 RGB/YCC 4:4:4 16b 148MHz Output: 4K24/25/30 YCC 4:2:0 16b 300MHz
Input: 1080p24/25/30 RGB/YCC 4:4:4 8b 74.25MHz Output: 4K24/25/30 YCC 4:2:2 8b 300MHz
Input: 1080p50/60 RGB/YCC 4:4:4/YCC 4:2:2 8b 148MHz Output: 4K50/60 RGB/YCC 4:4:4 8b 600MHz
Input: 1080p50/60 RGB/YCC 4:4:4/YCC 4:2:2 8b 148MHz Output: 4K50/60 YCC 4:2:2 8b 600MHz
Input: 1080p50/60 RGB/YCC 4:4:4/YCC 4:2:2 8b 148MHz Output: 4K50/60 YCC 4:2:0 8b 300MHz

First line modes tested and ok.

Chroma Conversion Downscale Mode Special PJ and Displays scaling modes
Input: 4K24/25/30 RGB/YCC 4:4:4/YCC 4:2:2 8b 300MHz Output: 1080p24/25/30 RGB/YCC 4:4:4 8b 74.25MHz
Input: 4K24/25/30 RGB/YCC 4:4:4 10b 371MHz Output: 1080p24/25/30 RGB/YCC 4:4:4 10b 92MHz
Input: 4K24/25/30 RGB/YCC 4:4:4 12b 450MHz Output: 1080p24/25/30 RGB/YCC 4:4:4 12b 111MHz
Input: 4K24/25/30 RGB/YCC 4:4:4 16b 600MHz Output: 1080p24/25/30 RGB/YCC 4:4:4 16b 148MHz
Input: 4K50/60 RGB/YCC 4:4:4/YCC 4:2:2 8b 600MHz Output: 1080p50/60 RGB/YCC 4:4:4 8b 148MHz
Input: 4K50/60 YCC 4:2:0 8b 300MHz Output: 1080p50/60 RGB/YCC 4:4:4 8b 148Mhz
Input: 4K50/60 YCC 4:2:0 10b 371MHz Output: 1080p50/60 RGB/YCC 4:4:4 10b 185Mhz
Input: 4K50/60 YCC 4:2:0 12b 450MHz Output: 1080p50/60 RGB/YCC 4:4:4 12b 222Mhz
Input: 4K50/60 YCC 4:2:0 16b 600MHz Output: 1080p50/60 RGB/YCC 4:4:4 16b 300Mhz

First line modes tested and ok.

Chroma Conversion Passthru Mode Special PJ and Displays scaling modes
Input: 4K24/25/30 RGB/YCC 4:4:4/YCC 4:2:2 8b 300MHz Output: 4K24/25/30 RGB 8b 300MHz
Input: 4K24/25/30 RGB/YCC 4:4:4/YCC 4:2:2 8b 300MHz Output: 4K24/25/30 YCC 4:4:4 8b 300MHz
Input: 4K24/25/30 RGB/YCC 4:4:4/YCC 4:2:2 8b 300MHz Output: 4K24/25/30 YCC 4:2:2 8b 300MHz
Input: 4K24/25/30 RGB/YCC 4:4:4/YCC 4:2:2 8b 300MHz Output: 4K24/25/30 YCC 4:2:0 8b 148MHz
Input: 4K24/25/30 RGB/YCC 4:4:4 10b 371MHz Output: 4K24/25/30 RGB 10b 371MHz
Input: 4K24/25/30 RGB/YCC 4:4:4 10b 371MHz Output: 4K24/25/30 YCC 4:4:4 10b 371MHz
Input: 4K24/25/30 RGB/YCC 4:4:4 10b 371MHz Output: 4K24/25/30 YCC 4:2:0 10b 185MHz
Input: 4K24/25/30 RGB/YCC 4:4:4 12b 450MHz Output: 4K24/25/30 RGB 12b 450MHz
Input: 4K24/25/30 RGB/YCC 4:4:4 12b 450MHz Output: 4K24/25/30 YCC 4:4:4 12b 450MHz
Input: 4K24/25/30 RGB/YCC 4:4:4 12b 450MHz Output: 4K24/25/30 YCC 4:2:0 12b 222MHz
Input: 4K24/25/30 RGB/YCC 4:4:4 16b 600MHz Output: 4K24/25/30 RGB 16b 600MHz
Input: 4K24/25/30 RGB/YCC 4:4:4 16b 600MHz Output: 4K24/25/30 YCC 4:4:4 16b 600MHz
Input: 4K24/25/30 RGB/YCC 4:4:4 16b 600MHz Output: 4K24/25/30 YCC 4:2:0 16b 300MHz
Input: 4K24/25/30 YCC 4:2:0 8b 148MHz Output: 4K24/25/30 RGB/YCC 4:4:4/YCC 4:2:2 8b 300MHz
Input: 4K24/25/30 YCC 4:2:0 10b 185MHz Output: 4K24/25/30 RGB/YCC 4:4:4 10b 371MHz
Input: 4K24/25/30 YCC 4:2:0 12b 222MHz Output: 4K24/25/30 RGB/YCC 4:4:4 12b 450MHz
Input: 4K50/60 RGB/YCC 4:4:4/YCC 4:2:2 8b 600MHz Output: 4K50/60 RGB 8b 600MHz
Input: 4K50/60 RGB/YCC 4:4:4/YCC 4:2:2 8b 600MHz Output: 4K50/60 YCC 4:4:4 8b 600MHz
Input: 4K50/60 RGB/YCC 4:4:4/YCC 4:2:2 8b 600MHz Output: 4K50/60 YCC 4:2:2 8b 600MHz
Input: 4K50/60 RGB/YCC 4:4:4/YCC 4:2:2 8b 600MHz Output: 4K50/60 YCC 4:2:0 8b 300MHz
Input: 4K50/60 YCC 4:2:0 8b 300MHz Output: 4K50/60 RGB/YCC 4:4:4/YCC 4:2:2 8b 600MHz

First line modes tested and ok.

Drop Color Depth Upscale Mode Special AVR and Basic equipment scaling modes
Input: 1080p24/25/30 RGB/YCC 4:4:4 16b 148MHz Output: 4K24/25/30 RGB/YCC 4:2:0 8b 148MHz
Input: 1080p24/25/30 RGB/YCC 4:4:4 12b 111MHz Output: 4K24/25/30 RGB/YCC 4:2:0 8b 148MHz
Input: 1080p24/25/30 RGB/YCC 4:4:4 10b 93MHz Output: 4K24/25/30 RGB/YCC 4:2:0 8b 148MHz
Input: 1080p24/25/30 RGB/YCC 4:4:4 16b 148MHz Output: 4K24/25/30 RGB/YCC 4:2:2 8b 300MHz
Input: 1080p24/25/30 RGB/YCC 4:4:4 12b 111MHz Output: 4K24/25/30 RGB/YCC 4:2:2 8b 300MHz
Input: 1080p24/25/30 RGB/YCC 4:4:4 10b 93MHz Output: 4K24/25/30 RGB/YCC 4:2:2 8b 300MHz
Input: 1080p24/25/30 RGB/YCC 4:4:4 16b 148MHz Output: 4K24/25/30 RGB/YCC 4:4:4 8b 300MHz
Input: 1080p24/25/30 RGB/YCC 4:4:4 12b 111MHz Output: 4K24/25/30 RGB/YCC 4:4:4 8b 300MHz
Input: 1080p24/25/30 RGB/YCC 4:4:4 10b 93MHz Output: 4K24/25/30 RGB/YCC 4:4:4 8b 300MHz
Input: 1080p50/60 RGB/YCC 4:4:4 16b 300MHz Output: 4K50/60 YCC 4:2:0 8b 300MHz
Input: 1080p50/60 RGB/YCC 4:4:4 12b 222MHz Output: 4K50/60 YCC 4:2:0 8b 300MHz
Input: 1080p50/60 RGB/YCC 4:4:4 10b 185MHz Output: 4K50/60 YCC 4:2:0 8b 300MHz
Input: 1080p50/60 RGB/YCC 4:4:4 16b 300MHz Output: 4K50/60 YCC 4:2:2 8b 600MHz
Input: 1080p50/60 RGB/YCC 4:4:4 12b 222MHz Output: 4K50/60 YCC 4:2:2 8b 600MHz
Input: 1080p50/60 RGB/YCC 4:4:4 10b 185MHz Output: 4K50/60 YCC 4:2:2 8b 600MHz
Input: 1080p50/60 RGB/YCC 4:4:4 16b 300MHz Output: 4K50/60 RGB/YCC 4:4:4 8b 600MHz
Input: 1080p50/60 RGB/YCC 4:4:4 12b 222MHz Output: 4K50/60 RGB/YCC 4:4:4 8b 600MHz
Input: 1080p50/60 RGB/YCC 4:4:4 10b 185MHz Output: 4K50/60 RGB/YCC 4:4:4 8b 600MHz

All modes tested and ok

Drop Color Depth Downscale Mode Special AVR and Basic equipment scaling modes
Input: 4K24/25/30 YCC RGB/4:4:4 16b 600MHz Output: 1080p24/25/30 RGB/YCC 4:4:4 8b 74.25MHz
Input: 4K24/25/30 YCC RGB/4:4:4 12b 450MHz Output: 1080p24/25/30 RGB/YCC 4:4:4 8b 74.25MHz
Input: 4K24/25/30 YCC RGB/4:4:4 10b 371MHz Output: 1080p24/25/30 RGB/YCC 4:4:4 8b 74.25MHz
Input: 4K24/25/30 YCC 4:2:2 16b 300MHz Output: 1080p24/25/30 RGB/YCC 4:4:4 8b 74.25MHz
Input: 4K24/25/30 YCC 4:2:2 12b 300MHz Output: 1080p24/25/30 RGB/YCC 4:4:4 8b 74.25MHz
Input: 4K24/25/30 YCC 4:2:2 10b 300MHz Output: 1080p24/25/30 RGB/YCC 4:4:4 8b 74.25MHz
Input: 4K50/60 YCC 4:2:0 16b 600MHz Output: 1080p50/60 RGB/YCC 4:4:4 8b 148MHz
Input: 4K50/60 YCC 4:2:0 12b 450MHz Output: 1080p50/60 RGB/YCC 4:4:4 8b 148MHz
Input: 4K50/60 YCC 4:2:0 10b 371MHz Output: 1080p50/60 RGB/YCC 4:4:4 8b 148MHz

First line modes tested and ok.

Drop Color Depth Passthru Mode Special AVR and Basic equipment scaling modes
Input: 4K50/60 YCC 4:2:0 16b 600MHz Output: 4K50/60 RGB/YCC 4:4:4 8b 600MHz
Input: 4K50/60 YCC 4:2:0 12b 450MHz Output: 4K50/60 RGB/YCC 4:4:4 8b 600MHz
Input: 4K50/60 YCC 4:2:0 10b 371MHz Output: 4K50/60 RGB/YCC 4:4:4 8b 600MHz
Input: 4K50/60 YCC 4:2:2 12b 600MHz Output: 4K50/60 RGB/YCC 4:4:4 8b 600MHz
Input: 4K50/60 YCC 4:2:2 10b 600MHz Output: 4K50/60 RGB/YCC 4:4:4 8b 600MHz
Input: 4K50/60 YCC 4:2:0 16b 600MHz Output: 4K50/60 YCC 4:2:0 8b 300MHz
Input: 4K50/60 YCC 4:2:0 12b 450MHz Output: 4K50/60 YCC 4:2:0 8b 300MHz
Input: 4K50/60 YCC 4:2:0 10b 371MHz Output: 4K50/60 YCC 4:2:0 8b 300MHz
Input: 4K24/25/30 RGB/YCC 4:4:4 16b 600MHz Output:4K24/25/30 RGB/YCC 4:4:4 8b 300MHz
Input: 4K24/25/30 RGB/YCC 4:4:4 12b 450MHz Output:4K24/25/30 RGB/YCC 4:4:4 8b 300MHz
Input: 4K24/25/30 RGB/YCC 4:4:4 10b 371MHz Output:4K24/25/30 RGB/YCC 4:4:4 8b 300MHz
Input: 4K24/25/30 RGB/YCC 4:4:4 16b 600MHz Output:4K24/25/30 RGB/YCC 4:2:2 8b 300MHz
Input: 4K24/25/30 RGB/YCC 4:4:4 12b 450MHz Output:4K24/25/30 RGB/YCC 4:2:2 8b 300MHz
Input: 4K24/25/30 RGB/YCC 4:4:4 10b 371MHz Output:4K24/25/30 RGB/YCC 4:2:2 8b 300MHz
Input: 4K24/25/30 RGB/YCC 4:4:4 16b 600MHz Output:4K24/25/30 RGB/YCC 4:2:0 8b 148MHz
Input: 4K24/25/30 RGB/YCC 4:4:4 12b 450MHz Output:4K24/25/30 RGB/YCC 4:2:0 8b 148MHz
Input: 4K24/25/30 RGB/YCC 4:4:4 10b 371MHz Output:4K24/25/30 RGB/YCC 4:2:0 8b 148MHz
Input: 1080p24/25/30 RGB/YCC 4:4:4 16b 148MHz Output: 1080p24/25/30 RGB/YCC 4:4:4 8b 74.25MHz
Input: 1080p24/25/30 RGB/YCC 4:4:4 12b 111MHz Output: 1080p24/25/30 RGB/YCC 4:4:4 8b 74.25MHz
Input: 1080p24/25/30 RGB/YCC 4:4:4 10b 111MHz Output: 1080p24/25/30 RGB/YCC 4:4:4 8b 74.25MHz
Input: 1080p50/60 RGB/YCC 4:4:4 16b 300MHz Output: 1080p50/60 RGB/YCC 4:4:4 8b 148MHz
Input: 1080p50/60 RGB/YCC 4:4:4 12b 225MHz Output: 1080p50/60 RGB/YCC 4:4:4 8b 148MHz
Input: 1080p50/60 RGB/YCC 4:4:4 10b 185MHz Output: 1080p50/60 RGB/YCC 4:4:4 8b 148MHz

First line modes tested and ok.

Bypass Mode No HDCP conversion possible in Bypass
Input: 480i & 1080i 74.25MHz Output: 480i & 1080i 74.25MHz
Input: 3D signals Output: 3D signals
Input: PC signals Output: PC signals

In Bypass mode, signal is untouched.

Known limitations: 4:2:2 deepcolor at the output or 4:2:2 at the output when downscaling are not supported. Any others such as 4:4:4/4:2:0 deepcolor and 4:2:2 upscale or 4:2:2 8b are of course supported in all possible ways as shown above.
4K Linker cannot change frame rate or convert to other resolution than FHD and/or UHD/DCI. (such as 720p, 1440p, etc.. but can passthru all of them and bypass 1080i, 3D signals, PC signals)