signal is a PPT from computer, when the background of PPT is white choose
<Threshold,set Threshold (R G B) to be 16,because the threshold value
from black to white are 0 to 255,it means threshold value 0-16 will be left
and 16-255 will be lost;when the background of PPT is black choose >
Threshold,set Threshold (R G B) to be 240,it means threshold value
240-255 will be left and 0-240 will be lost;
20. Setting Audio
20.1. After entering user setup menu, press Brt- or Brt+ key to select setup option
5. Audio then press OK to enter audio setup;
20.2. Press Brt- or Brt+ key to select setup option, rotate OK to select input video
source, as the interface as below means the audio to AD1 from DVI, the
audio to AD2 from VGA1 ( the audio and VGA1 video are synchronized from
same laptop);
Setup
--------------------------------------------------------------------
1. Output Image >>
2. Input Video Signal >>
3. Text Overlay >>
4. Color & Brightness, etc. >>
5. Audio >>
6. Communication >>
7. 语言主/ Language >>
8. Advanced >>