KWorld M300 - Manual (Page 14)

M300
13
Sound setting
There are four ways to set;
1.HDMI PCM output
2.S/PDIF PCM output
3.S/PDIF RAW DATA output
4.HDMI RAW DATA output
Display setting
press the right/left/up/down button from the remote control to control the brightness/
contrast/saturation/Hue/Over Scan adjust/Resolution/Aspect ratio.