Assmann Digitus DS-55509, Manual, Page: 6 / 12

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3 OUT A button
and LED
Press the OUT A button to select an
input source to OUT A output, the
corresponding blue LED will illuminate
AUTO LED The blue AUTO LED will illuminate and
the AUTO function will be turned on
when you press the OUT A button up to
3 seconds, press the OUT A button up
to 3 seconds again will turn off the
AUTO function.
AUTO function: Detect input signal
source. The AUTO function is turned
on, if an or a few HDMI IN ports are
connected source device, OUT A port
will output the signal from the last
connected input source
4 OUT B button
and LED
Press the OUT B button to select an
input source to OUT B output, the
corresponding blue LED will illuminate
AUTO LED The blue AUTO LED will illuminate and
the AUTO function will be turned on
when you press the OUT B button up to
3 seconds, press the OUT B button up
to 3 seconds again will turn off the
AUTO function
AUTO function: Detect input signal
source. The AUTO function is turned
on, if an or a few HDMI IN ports are
connected source device, OUT B port
will output the signal from the last
connected input source