User manual
OPERATION NOTE
S
2
READ THESE NOTES BEFORE INSTALLING OR
OPERATING THE GEFENPRO 8X8 DVI DUAL LINK MATRIX WITH
P
USH BUTTON CONTROL
S
• The 8x8 DVI Dual Link Matrix with Push Button
C
ontrols does not support
H
D
C
P content.
• When the Matrix is used
f
or the
fi
rst time, make sure that a DVI monitor is
p
owered and connected to one o
f
the DVI outputs on the 8x8 DVI Dual Link
M
atrix with Push Button
C
ontrols be
f
ore appl
y
in
g
power. B
y
de
f
ault, the
Local EDID is read
f
rom the connected monitor and is copied to all 8 DVI
inputs once the Matrix has been turned on. I
f
a monitor is not detected b
y
the Matrix at power-on, a de
f
ault
(
internal
)
EDID o
f
640x480 will be used.
This
f
unctionalit
y
can be disabled usin
g
the
S
ecure Local EDID
f
unction
throu
g
h R
S
-232 control.
S
ee pa
g
e 30
f
or more in
f
ormation.
• There is no internal scalin
g
in the 8x8 DVI Dual Link Matrix with Push Button
C
ontrols. Each monitor attached to the Matrix must be able to displa
y
the
r
esolutions output b
y
the source device
(
s
)
. For maximum compatibilit
y
it is
r
ecommended that onl
y
one common resolution be used b
y
each source
de
vi
ce
.
• Advanced EDID
f
eatures are accessible throu
g
h the R
S
-232 serial command
s
et or usin
g
IP
C
ontrol.
IMPORTANT
:
I
f
th
e
u
nit i
s
in
s
t
a
ll
ed
in
a
c
l
osed
o
r m
u
lti-r
ac
k
assembl
y
, do not block the ventilation holes o
f
the enclosure.