Signal Source Setting
Upon the signal source menu, select the right one and enter the signal source setting submenu, it can set the
signal source auto-switching, signal source lock, power-on signal source and auto-power off without signal.
Image Mode
Select sidebar menu, press setting icon to enter signal source setting menu, then press the menu icon on the
bottom right corner of signal source setting page to enter menu page, it can adjust the image mode, cool and
warm tones and scaling patterns as well when move to image mode sub option.
