Dell UP2720Q Users Guide - Page 82

the monitor is, mode after

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No video in PBP mode at HDMI port when playing movie content No video at HDMI port When connected to some docking device at HDMI port, there is no video at PBP mode after the monitor is turned Off and then turned On again. When connected to some docking device at HDMI port, there is no video when unplug/plug Thunderbo l t ™ cable from the Notebook. • Unplug/plug HDMI cable from docking device output. • Unplug the HDMI cable from docking device, then plug the docking Thunderbolt™ cable to Notebook. Plug the HDMI cable 7 seconds later. 82 │ Troubleshooting

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82± ±
│
± ± Troubleshooting
No video in
PBP mode at
HDMI port
when playing
movie content
When
connected to
some docking
device at
HDMI port,
there is no
video at PBP
mode after
the monitor is
turned Off
and then
turned On
again.
•
Unplug/plug HDMI cable from docking device
output.
No video at
HDMI port
When
connected to
some docking
device at
HDMI port,
there is no
video when
unplug/plug
Thunderbolt
™ cable from
the
Notebook.
•
Unplug the HDMI cable from docking device,
then plug the docking Thunderbolt™ cable to
Notebook. Plug the HDMI cable 7 seconds
later.