Gefen EXT-VGA-142N User Manual

C
on
g
ratulations on
y
our purchase o
f
the 1:2 V
G
A Hub. Your complete
s
atis
f
action is ver
y
important to us.
G
efen
G
e
f
en delivers innovative, pro
g
ressive computer and electronics add-on solutions
that harness inte
g
ration, extension, distribution and conversion technolo
g
ies.
G
e
f
en’s reliable, plu
g
-and-pla
y
products supplement cross-plat
f
orm computer
sy
stems, pro
f
essional audio
/
video environments and HDTV s
y
stems o
f
all sizes
with hard-workin
g
solutions that are eas
y
to implement and simple to operate.
T
he Gefen 1:2 VGA Hu
b
The 1:2 V
G
A Hub allows computers with V
G
A
g
raphic cards to displa
y
a
p
icture on two V
G
A displa
y
s or pro
j
ectors simultaneousl
y
, makin
g
it per
f
ect
f
or
p
resentations where the operator uses a small monitor at the computer whil
e
the audience views the ima
g
e on a second lar
g
er displa
y
or pro
j
ector
.
How It Works
The 1:2 V
G
A Hub is connected to a P
C
video source with a V
G
A
(
male to
f
emale
)
c
able
f
rom the computer’s V
G
A
g
raphics card port to the V
G
A Hub’s input con-
nec
t
o
r.
There are two V
G
A outputs on the 1:2 V
G
A Hub. V
G
A output one
(
Monitor 1
)
is the primar
y
connection, which queries the primar
y
sispla
y
attached to it and
determines the possible video resolutions, timin
g
s and
f
requencies that can be
u
sed to create a picture. This in
f
ormation is called EDID
(
Extended Displa
y
Identi
fi
cation Data
)
.
V
G
A output two is connected to the second
(S
econdar
y)
displa
y
and creates an
ima
g
e b
y
f
ollowin
g
the EDID settin
g
s obtained
f
rom the
fi
rst
(
Primar
y)
displa
y
;
there
f
ore, both displa
y
s should be capable o
f
the same resolutions and re
f
resh
r
ates in order to displa
y
an identical picture. For more in
f
ormation re
g
ardin
g
EDID, please read the
O
peration Notes immediatel
y
below this para
g
raph.
1
INTRODUCTIO
N

Gefen EXT-VGA-142N Specifications

General

Brand	Gefen
Model	EXT-VGA-142N
Category	Switch
Language	English