Sink Mode
When device is in sink mode, it can read the HDMI
source information and in addition, the input
HDMI can be passed through to HDMI capable
display if needed
1. Connect the device between HDMI
source and HDMI display.
2. Use buttons to select MODE category
and enter SINK mode.
3. The process of acquiring HDMI info will
take about 3~5 seconds