PROLiNK PRO1301WE User Manual - Manual (Page 21)

Section 3 Other functions of OSD
1. Monitor State Explanation
● When there is no Analog or Digital input source, the screen will display as No
Signal.
2. Low voltage protection instruction
● When a low voltage of 5V DC is connected
(through USB-Powered cable), OSD will
display insufficient power indicator.
● You can press within the time limit to
decrease the brightness to reduce the USB
load.
● When the USB load is reduced to within
the
USB-Powered specification, the
insufficient power indicator on the OSD
will disappear.
● If the USB load is not reduced within the
time limit, the system will reduce the
brightness to 50% in order to reduce the
USB load.
● If the USB load is still not reduced to
within the USB-Powered specification, the
system will further reduce the brightness
to 25% to reduce the USB load.
Scenario Monitor State
System is launched without Digital or Analog input source
Displays PROLiNK protection
screen
System is launched but the video signal input source is
incorrectly set in the OSD. The actual connected Digital or
Analog input source differs from the setting.
All black; LED indicator is red
System is launched with Digital or Analog input source,
and the video input source is correctly set in the OSD. Displaying input source; LED
indicator is green
System shuts down All black
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