Instruction manual – StarTech.com 4-Port DVI USB KVM Switch with Audio and USB 2.0 Hub (Black) User Manual
Page 8

Instruction Manual
5
To adjust the output emphasis of the selected port, press button
4
once, twice, three
or four times; SV431DVIUA will beep once (no pre-emphasis), twice (low pre-
emphasis), three times (medium pre-emphasis), or four times (high pre-emphasis),
respectively.
3.
Once you have entered the desired settings, press the
FUNC
button once to save and
exit function settings.
To select the audio signal from any port of 4 connected computers, press the
FUNC
button in combination with the other pushbuttons.
1.
Press and hold the
FUNC
button.
If all four green LEDs illuminate: The audio port and the selected COM port are the
same - this is referred to as “tracking mode”.
If just one green LED illuminates (indicating the selected audio port): The audio port is
different from the selected computer port - this is referred to as “non-tracking mode”.
2.
While still pressing the
FUNC
button:
Press the button that corresponds numerically with the desired audio port. e.g if
you wish to select the signal from port 3, press the
3
button while still holding
the “FUNC” button.
or
Press buttons
1 and 2
to enter tracking mode.
3.
Once you have entered the desired settings, press the FUNC button once to save and
exit function settings
To adjust the optimal video signal strength corresponding to the length or quality of DVI
cable being used, use the
FUNC
button in combination with the other front panel
pushbuttons.
1.
Press the
FUNC
button three times. The
POWER
LED will flash once per second.
2.
To adjust equalization of the selected port input video strength, press button
1
once or
twice; SV431DVIUA will beep once (normal) or twice (enhanced) respectively.
To adjust the output current of a selected port, press button
3
once or twice ;
SV431DVIUA will beep once (normal) or twice (enhanced) respectively.
“FUNC” Button