brite-View HDelight BV-1222 User Manual - Manual (Page 20)

19
transmitter
is
powered
on.
*
Ensure
the
display
setting
for
your
PC
(or
laptop)
had
been
switched
to
“Duplicate”,
“Projector
only”
or
“Extend”
mode
to
enable
the
external
display.
(Refer
to
Chapter
4.1
for
the
detailed
operation
guide.)
Poor
picture
quality
or
intermittent
video
play.
• Check
if
the
video
resolution
coming
from
your
PC
device
via
HDMI
is
either
1080p,
1080i,
720p,
576p,
or
480p.
Please
refer
to
the
“Supported
Resolution”
chapter
where
the
supported
video
frame
rate
from
your
PC
is
defined.
• Press
INFO./CHANNEL
on
the
top
of
BV-­‐1222R
box
to
manually
change
the
wireless
channels.
• Ensure
the
transmission
distance
is
less
than
30
feet
(LOS).
No
audio.
• Check
if
your
TV’s
volume
is
properly
set
and
not
in
"MUTE".
• Check
if
your
PC’s
(or
laptops)
audio
output
has
been
switched
to
HDMI
out.
• Check
if
your
PC’s
(or
laptop’s)
audio
volume
has
been
turned
up.
• Ensure
the
bit
rate
of
audio
from
the
source
device
can
be
supported
by
BV-­‐1222.
Please
refer
to
the
details
in
Chapter
6,
Audio
Bit
Rate
Support.
If
no
audio
/
video
when
resume
from
PC’s
sleep
mode.
• Please
try
to
re-­‐plug
the
HDMI
cable
of
TX
for
re-­‐detect
the
external
HDMI
device
• Please
try
to
reboot
BV-­‐1222
for
re-­‐synchronize
the
display
setting.
• Please
try
to
reboot
your
PC
(or
laptop)
4.1
External
Display
Setup
in
Windows
OS
 Windows
7:
1. Press
key
+
P
key
2. An
icon
shown
below
should
be
displayed
on
the
screen:
3. Select
“Duplicate”,
“Extend”
or
“Projector
only”
to
enable
the
external
display.