UMX-OPT-TX150R
User’s Manual
Section 6. Operation of UMX-OPT-TX150R Page 35 / 107
6.7. Audio input in Autoselect mode
Info: DVI-D or HDMI embedded (either of them, depends on the result of the video autoselect),
S/PDIF and Analog audio 2 inputs are available for audio autoselect. Analog audio 1
input can be choosen manually only.
The audio Autoselect mode can work in ten ways:
Figure 6-9. Autoselect for audio inputs
6.7.1. Static select
The device select one video input during the video Autoselect procedure. If the result was
a digital video input (DVI-D or HDMI) its embedded audio input will be selected. (DVI-D
embedded audio to the DVI-D video or HDMI embedded audio to the HDMI video input.)
If the DVI-A video input was selected in Autoselect mode the Analog audio 1 input will be
selected. If the VGA video input was selected in Autoselect mode the Analog audio 2
input will be selected. This video and audio input assigning will be occurred even if there
is no valid audio signal on the input. The selected audio input will be active until a new
result of video Autoselect or the device exits from the Autoselect mode.
Figure 6-10. Static priority audio selection flowchart