Gefen EXT-DVIKVM-841DL Manuel utilisateur
www.gefen.com
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8x1 DVI KVM DL/SL
Switcher
EXT-DVIKVM-841DL
User Manual
®
ASKING FOR ASSISTANCE
Rev A3
Technical Support:
Telephone (818) 772-9100
(800) 545-6900
Fax (818) 772-9120
Technical Support Hours:
8:00 AM to 5:00 PM Monday thru Friday PST
Write To:
Gefen Inc.
c/o Customer Service
20600 Nordhoff St
Chatsworth, CA 91311
www.gefen.com
Notice
Gefen Inc. reserves the right to make changes in the hardware, packaging and
any accompanying documentation without prior written notice.
8x1 DVI KVM DL/SL Switcher is a trademark of Gefen Inc.
© 2010 Gefen Inc., All Rights Reserved
All trademarks are the property of their respective owners
CONTENTS
1 Introduction
2 Operation Notes
3 Features
4 Panel Layout
5 Panel Descriptions
6 Connecting & Operating The 8x1 DVI KVM DL/SL Switcher
7 8x1 DVI KVM DL/SL Remote Description
8 8x1 DVI KVM DL/SL Switcher Remote Installation
9 RMT-8IR Remote and 8x1 KVM Switcher Configuration
10 EDID Modes
12 DL (Dual Link) Only Modes
13 RS-232 Serial Communication
14 RS-232 Serial Communication Commands
17 RS-232 Serial Communication - Upload EDID
18 Rack Mount Installation
19 Specifications
20 Warranty
1
INTRODUCTION
Congratulations on your purchase of the 8x1 DVI KVM DL/SL Switcher. Your
complete satisfaction is very important to us.
Gefen
Gefen delivers innovative, progressive computer and electronics add-on solutions
that harness integration, extension, distribution and conversion technologies.
Gefen’s reliable, plug-and-play products supplement cross-platform computer
systems, professional audio/video environments and HDTV systems of all sizes
with hard-working solutions that are easy to implement and simple to operate.
The Gefen 8x1 DVI KVM DL/SL Switcher
The rack-mountable Gefen 8x1 dual link/single link DVI KVM Switcher offers an
economical solution by eliminating the need to purchase many displays for each
computer in a studio or lab situation. A plug-and-play solution that supports both
Macintosh and IBM-PC computers, the 8x1 DVI KVM DL/SL Switcher shares one
DVI display with up to eight computers or other DVI video sources. A single USB
2.0 port, keyboard & mouse ports, and an analog audio jack are also switched.
The switcher saves space on your desktop by eliminating a crowded workspace
full of DVI monitors, keyboards & mice, and USB and audio cables. Switching of
DVI sources is easy and reliable.
How It Works
The DVI monitor is connected to the 8x1 DVI KVM DL/SL Switcher’s output. Up
to eight DVI video sources connect to the switcher’s DVI inputs using included
high quality DVI cables. The included power supply is connected to the switcher
via the locking power plug and then to a power outlet. The currently selected DVI
video signal appears on the shared monitor. DVI Video sources (and optionally
keyboards & mice, USB and audio cables) are selected/switched using the RMT-
8IR remote control, RS-232 control, or the input selector push button on the front
panel of the switcher.
2
OPERATION NOTES
READ THESE NOTES BEFORE INSTALLING OR
OPERATING THE GEFEN 8X1 DVI KVM DL/SL SWITCHER
• The 8x1 DVI KVM DL/SL Switcher will take any of up to eight (8) DVI dual-
link or single-link resolution inputs and switch them, one at a time, to a DVI
output device such as a display/monitor or projector. Resolutions can be up
to 3840x2400.
• The 8x1 DVI KVM DL/SL Switcher is housed in a metal box for better RF
shielding.
3
FEATURES
Features
• Switches easily between any eight DVI-SL/DVI-DL computers
• Switches USB 2.0, keyboard & mouse, analog audio
• Supports either PC or Mac USB keyboard/mouse
• Maintains highest resolution dual link and single link DVI
• Supports resolutions up through 1920x1200 and 3840x2400
• Extends the range of DVI video up to 50 feet
• EDID Management
• Discrete IR remote control included
• Serial RS-232 remote port for switching via automated control or PC
• Supports DDWG standards for DVI monitors
• HDCP Compliant (when using EDID DS Mode)
• Rack ears included
Package Includes
(1) 8x1 DVI KVM DL/SL Switcher
(1) RMT-8IR Remote Control
(1) 5V DC / 2A Power Supply with locking power tip connector
(8) 6-foot Dual Link DVI cables
(8) 6-foot USB cables
(8) 6-foot 3.5mm jack analog audio cables
(1) Set of rack ears
(1) User’s Manual
4
Back Panel
PANEL LAYOUT
Front Panel
5
4
2
13
68
9
7
10 1211
5
PANEL DESCRIPTIONS
1 External IR Port
For connection of external IR extension device such as the Gefen IR Extender
(part # EXT-RMT-EXTIR).
2 IR Receiver
Receives IR signal from the handheld Infrared remote control unit included with
the 8x1 DVI KVM DL/SL Switcher.
3 DVI Signal Status LEDs 1-8
Provide visual confirmation of the currently selected DVI input signal being
output to the DVI display device.
4 DVI Input Selector
Push-button switch cycles the next DVI input 1-8 in a forward sequence starting
again at 1.
5 Power Indicator LED
Indicates when the 8x1 DVI KVM DL/SL Switcher is receiving 5V DC power
from its includedAC power supply.
6 5V Locking Power Receptacle
Supplies power to the 8x1 DVI KVM DL/SL Switcher from the included external
5V DC power supply. The 5V power supply has a locking power tip which
screws into this receptacle.
7 DVI Input Ports 1-8
DVI video sources one through eight attach to the 8x1 DVI KVM DL/SL
Switcher.
8 DVI Output Port
This DVI output port is connected to the display device (Monitor, Projector).
9 RS-232 Serial Communications Interface
Provided for external control of the 8x1 DVI KVM DL/SL Switcher.
10 3.5mm mini-Stereo Analog Audio Jacks 1-8
Audio Sources one through eight connect to the switcher here.
11 USB Type B Ports 1-8
USB devices one through eight connect to the switcher here.
12 USB Type A Control Ports 1-2
The keyboard & mouse for controlling the selected remote computer or device
connects to the switcher here.
6
CONNECTING & OPERATING THE 8X1 DVI KVM DL/SL SWITCHER
How to Connect the 8x1 DVI KVM DL/SL Switcher to your devices:
1. Connect your computers’ DVI, USB, and Audio sources to the 8x1 DVI KVM
DL/SL Switcher inputs using the supplied cables.
2. Connect your DVI display to the DVI output of the 8x1 DVI KVM DL/SL
Switcher using a user-supplied DVI cable.
3. Connect your USB and audio devices to the USB and audio outputs with user-
supplied cables.
4. Turn on the DVI display or projector first.
5. Connect the included 5V DC power supply to the 8x1 DVI KVM DL/SL
Switcher by by screwing its 5V DC power supply tip into the receptacle in the
rear of the unit, then plug it into the wall.
6. Turn on the computer.
Note: For the first-time power-up sequence, please make sure that the display
device is turned on and connected to the 8x1 DVI KVM DL/SL Switcher before
applying power to the Switcher. The reason for this procedure is that EDID
information will only be copied from the display device to DVI sources upon
power-up. If power is applied to the Switcher before the display device is
connected and powered up, the Switcher’s last recorded EDID from previous
activity will be used.
How to Operate the 8x1 DVI KVM DL/SL Switcher:
1. Use the RMT-8IR remote control to remotely switch between DVI video
sources.
2. Alternatively, use a RS-232 control system or the front panel selection
button.
7
8X1 DVI KVM DL/SL REMOTE DESCRIPTION
LED Indicator
Input Selection
Buttons
The RMT-8IR remote control will allow the user to choose which of 8 DVI sources
or computers will be selected. Please use the information below when selecting the
desired source:
RMT-8IR Button DVI Source
11
22
33
44
55
66
77
88
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