User manual

7
No picture
/
displa
y
shows a blank screen
• Ensure that all
j
acks that are used b
y
the 5V D
C
power supplies are
fi
rml
y
co
nn
ec
t
ed
.
• Ensure that the
S
DI connector is
fi
rml
y
plu
gg
ed in to the
S
DI source and
S
DI
displa
y
. Ensure that the
S
ender and Receiver module parts are connected to
the
S
DI source and
S
DI displa
y
, respectivel
y
.
•
C
heck i
f
the
S
DI source and
S
DI displa
y
are powered on and properl
y
boo
t
ed
.
•
R
eset the s
y
stem b
y
unplu
gg
in
g
and reconectin
g
the
S
ender module or
R
eceiver module. Re-boot the s
y
stem while connectin
g
the 3
GS
DI
S
M F
O
Ext
e
n
de
r.
• Veri
fy
that the
fi
ber cables are not dama
g
ed.
P
icture is distorted or contains nois
e
• Veri
fy
the qualit
y
o
f
the
S
DI source and check the len
g
th o
f
the
fi
ber cable.
The 3
GS
DI
S
M F
O
Extender will work up to a distance o
f
1.25 miles
(
2 kilometers
)
usin
g
one sin
g
le-mode
S
T-
fi
ber optic cable.
T
ROUBLESHOOTIN
G