Gefen EXT-DVIKVM-241 User manual

www.gefen.com
®
2x1 DVI KVM
Switcher
EXT-DVIKVM-241
USER MANUAL
L

Technical Support:
Telephone [phone]
[phone]
Fax [phone]
Technical Support Hours:
8:00 AM to 5:00 PM Monday through Friday PST
Write To:
Gefen Inc.
c/o Customer Service
20600 Nordhoff St
Chatsworth, CA 91311
www.gefen.com
[email protected]
Notice
Gefen Inc. reserves the right to make changes in the hardware, packaging and any
accompanying documentation without prior written notice.
2x1 DVI KVM Switcher is a trademark of Gefen Inc.
© 2009 Gefen Inc., All Rights Reserved
All trademarks are the property of their respective owners
ASKING FOR ASSISTANCE
Rev X4

TABLE OF CONTENTS
Introduction
Features
Connecting and Operating the 2x1 DVI KVM Switcher
Panel Descriptions
Specifications
Warranty
1
2
3
4
5
6

Congratulations on your purchase of the Gefen 2x1 DVI KVM Switcher. Your complete
satisfaction is very important to us.
Gefen’s line of KVM (Keyboard Video & Mouse), DVI, ADC, USB, switches, extenders,
converters and hubs is designed to make computer use more comfortable, more pro-
ductive and less expensive. KVM switches allow access to multiple computers from a
single keyboard, while the extenders give the user control over a computer up to 330
feet away from the work area. Gefen's product line offers solutions for noise, space and
security concerns, data center control, information distribution, conference room presen-
tation, and school and corporate training environments.
Our Commitment
Gefen will always offer the finest quality product at the best possible price. Included in
that price is a lifetime of free support from a team of outstanding engineers.
Switch easily and reliably between any combination of two DVI & USB 2.0 equipped
computers (PC or Mac) - using only one keyboard, display and mouse. The DVI cross
platform switcher saves space - there’s no need to work on a desk crowded with double
displays, keyboards and mouse devices. It saves time - there’s no need to move from
one monitor to another to access different computers.And, it saves money - there’s no
need to purchase additional displays, mouse devices, keyboards etc.
INTRODUCTION
1

FEATURES
Features
• Switches easily between any two DVI computers with USB 2.0 and audio
• Maintains highest resolution single link video
• Saves space on your desktop
• Saves time and increase your productivity
• No loss of signal quality when switching
• Use either PC or Mac USB 2.0 keyboard/mouse
• Supports VESA standard and HDTV resolutions
• Supports DDWG standards for DVI monitors
• Contact closure remote control option (RMT-2)
Includes:
(1) 2x1 DVI KVM Switcher
(1) 5V DC Power Supply
(2) 6ft DVI cables
(2) 6ft USB cables
(2) Audio cables
(1) User's Manual
2

CONNECTING AND OPERATING THE 2x1 DVI KVM SWITCHER
How to Connect the 2x1 DVI KVM Switcher to your devices
(Please refer to the Panel Descriptions diagram on the next page as needed)
1- Connect the supplied cables from your first computer into the DVI In 1, USB In 1,
and Audio In 1 connection in the back of the 2x1 DVI KVM Switcher.
2- Connect the supplied cables from your second computer into the DVI In 2, USB In 2,
and Audio In 2 connection in the back of the 2x1 DVI KVM Switcher.
3- Connect the monitor to the DVI Out connection.
4- Connect your USB devices (e.g. keyboard, mouse) into the USB Out.
5- Connect your speakers to the Audio Out.
6- Plug the 5V DC power supply into the 2x1 DVI KVM Switcher.
How to Operate the 2x1 DVI KVM Switcher
1- Use the front panel push button to switch between sources, or use the optional RMT-2
wired remote control to remotely toggle between sources.
Operation Notes
When turning on or rebooting your computers, the 2x1 DVI KVM Switcher must be se-
lected to the computer that is booting until the computer completes the boot cycle. This
step can be eliminated using the Gefen DVI Detective.
If you lose your picture when switching from source 1 to source 2 or vice-versa you will
require a DVI Detective.
If you are experiencing USB dropouts try using the switcher just as a USB hub by only
connecting the USB cables from your computers to the switcher. Connect your devices
to the USB out portion of the switcher and connect your display to your computer direct-
ly. Start your computer up and try switching. If your USB devices do come up normally
then you will need a DVI Detective to negotiate the video/USB signals for faster switch-
ing. If they do not come up normally, then you will need to call tech support.
3

PANEL DESCRIPTIONS
4
DVI Inputs
from Sources USB Inputs
Audio Inputs
+5V DC power
Front
Back
Power
LED
Source
Selector
Button
RMT-2 wired
remote jack
DVI Display
Output
Connector
USB Key-
board/Mouse
Jacks
Computer Source
Selection LED
Indicators
Speaker jack

SPECIFICATIONS
5
Video Amplifier Bandwidth .................................................................................165 MHz
Input Video Signal.......................................................................................... 1.2 Volts p-p
Input DDC Signal ................................................................................... 5 Volts p-p (TTL)
Single Link Range: ..............................................................................1080p/1920 x 1200
DVI Input/Output Connector Type ............................... DVI-I (29 pin) female (digital only)
USB 2.0 Input Connection ................................................................................... Type “B”
USB 2.0 Output Connection ................................................................................ Type “A”
Audio Connector: ...............................................................Mini-stereo 3.5mm phone jack
Power Consumption ................................................................................. 10 Watts (max)
Power Supply ......................................................................................................... 5V DC
Dimensions ........................................................................................ 7"W x 1.25"H x 3"D
Shipping Weight ....................................................................................................... 3 lbs.

6
WARRANTY
G
e
f
en warrants the equipment it manu
f
actures to be
f
ree
f
rom de
f
ects in material
and workmanship.
If equipment fails because of such defects and Gefen is notified within two
(
2
)
y
ears from the date of shipment, Gefen will, at its option, repair or replace the
e
quipment, provided that the equipment has not been sub
j
ected to mechanical,
e
lectrical, or other abuse or modifications. Equipment that fails under conditions
other than those covered will be repaired at the current price of parts and labor in
eff
ect at the time o
f
repair.
S
uch repairs are warranted
f
or ninet
y
(
90
)
da
y
s
f
rom
the da
y
of reshipment to the Bu
y
er.
This warrant
y
is in lieu of all other warranties expressed or implied, includin
g
without limitation, an
y
implied warrant
y
or merchantabilit
y
or fitness for an
y
p
articular purpose, all o
f
which are expressl
y
disclaimed.
1.
Proof of sale ma
y
be required in order to claim warrant
y
.
2.
C
ustomers outside the US are responsible for shippin
g
char
g
es to and from
G
efen.
3
.
C
opper cables are limited to a 30 da
y
warrant
y
and cables must be in their
ori
g
inal condition.
The in
f
ormation in this manual has been care
f
ull
y
checked and is believed to
be accurate. However, Gefen assumes no responsibilit
y
for an
y
inaccuracies
that ma
y
be contained in this manual. In no event will Gefen be liable for
direct, indirect, special, incidental, or consequential dama
g
es resultin
g
f
rom
an
y
defect or omission in this manual, even if advised of the possibilit
y
of such
dama
g
es. The technical information contained herein re
g
ardin
g
the features and
s
peci
fi
cations is sub
j
ect to chan
g
e without notice.
For the latest warrant
y
covera
g
e information, please visit Gefen’s Warrant
y
web
p
a
g
e at http://www.
g
efen.com/kvm/aboutus/warrant
y
.
j
s
p
P
RODUCT REGISTRATIO
N
P
lease re
g
ister
y
our product online b
y
visitin
g
Gefen’s web site at
http://www.
g
efen.com/kvm/Re
g
istr
y
/Re
g
istration.
j
sp

*ma-DVIKVM-241*
20600 Nordhoff St., Chatsworth CA 91311
1-800-545-6900 818-772-9100 fax: [phone]
www.gefen.com[email protected]m
Pb
Rev X4