Gefen EXT-DPKVM-241 User manual

www.gefen.com
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2x1 DisplayPort
KVM
EXT-DPKVM-241
User Manual

ASKING FOR ASSISTANCE
Rev A1
Technical Support:
Telephone [phone]
[phone]
Fax [phone]
Technical Support Hours:
8:00 AM to 5:00 PM (PST) Monday thru Friday, PST
Write To:
Gefen, LLC
c/o Customer Service
20600 Nordhoff St
Chatsworth, CA 91311
www.gefen.com
[email protected]
Notice
Gefen, LLC reserves the right to make changes in the hardware, packaging, and
any accompanying documentation without prior written notice.
2x1 DisplayPort KVM is a trademark of Gefen, LLC
© 2011 Gefen, LLC. 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 And Operating The 2x1 DisplayPort KVM
7 Operating The 2x1 DisplayPort KVM
8 RMT-2IR Remote Control Description
9 RMT-2IR Remote Installation
10 Infrared (IR) Code Channel Configuration
11 RS-232 Serial Control Interface
12 Additional Switching Options
13 Specifications
14 Warranty

1
Congratulations on your purchase of the 2x1 DisplayPort KVM. 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 2x1 DisplayPort KVM
The 2x1 DisplayPort KVM Switcher allows effortless switching of DisplayPort
between two computers using just one display and one USB2.0 port for a
keyboard and mouse. Audio, video and control signals are switched for each
computer upon selection, providing an easy and effective method of accessing
two computers from one workstation without the hassle of network. Switching can
also be performed through the front panel Select button, IR remote control or via
RS232.
How It Works
DisplayPort’s plug-and-play construction and compact connector enables faster,
easier installations with less chance of errors.
Connect a DisplayPort display and USB 2.0 keyboard/mouse to the Switcher’s
outputs. Connect both computers’ DisplayPort, USB and audio ports to the
Switcher’s inputs using the supplied cables. The Switcher is compatible with both
Macintosh and PC keyboards, mice and displays.
Note: If the source and/or display is not DisplayPort compliant, a protocol-
specific protocol adapter will be required in order to connect the source to the
Switcher and/or the Switcher to the high-resolution display.
INTRODUCTION

READ THESE NOTES BEFORE INSTALLING OR
OPERATING THE 2X1 DISPLAYPORT KVM
• Display Information (EDID) is normally required by source/host devices to
determine the capabilities of the attached peripherals. The 2x1 DisplayPort
KVM features complete EDID passthrough. This means that when EDID
is present on the output device, it will be passed to the active source/host
device.
2
OPERATION NOTES

3
Features
• Switches one High-Resolution Display between two DisplayPort-equipped
computers with audio/video and USB keyboards
• Compact connector for easier installations
• Switches up to 2560x1600 maximum resolution
• Supports RGB and YCbCr color spaces
Package Includes
(1) DisplayPort KVM Switcher
(2) 6-foot DisplayPort cable
(2) 6-foot USB 2.0 cable
(2) 6-foot 3.5mm mini-stereo audio cable
(1) 5V DC Universal Power Supply
(1) IR Remote Control
(1) User’s Manual
FEATURES

4
Front Panel
Back Panel
21
6
3
7
3
8
4
79910
5
11 12 12 13 13
PANEL LAYOUT

5
1 LED Power Status Indicator
This LED will be active once power is being supplied by the included 5V power
supply.
2 Infrared (IR) Receiver
This IR receiver will accept switching commands from the included RMT-2IR
remote control.
3 LED Input Status Indicator 1 & 2
This currently selected source input will be indicated with an active LED.
4 Input Selector Button
Pressing this button will cycle the input, 1 or 2, which will be selected for output.
5 RS-232 Communications Input
Switching commands can be initiated by using a serial communications device
and this port. For more information please see page 11.
6 5V DC Power Input
This receptacle will accept power via the included 5V DC power supply.
7 DisplayPort Input 1 & 2
This port will accept a single standard DisplayPort source device. Two ports are
available for use.
8 DisplayPort Output
This port will accept a single standard DisplayPort output device. The currently
selected DisplayPort input source will be output via this port.
9 3.5mm Analog Audio Input 1 & 2
This port will accept audio from a single 3.5mm analog mini-jack source. Two
ports are available for use and are associated with DisplayPort inputs 1 & 2,
respectively.
10 3.5mm Analog Audio Output
This port will accept a single 3.5mm analog mini-jack cable for connection to an
amplified audio device. The currently selected audio input source will be output
via this port.
11 Infrared (IR) Receiver Extension
This port will accept an optional IR Receiver Extension product (part# EXT-RMT-
EXT-IR) for relocation of the IR receiver. This port can be used for additional
switching options. Please see page 12 for more information.
12 USB Type A Port
This port will accept a USB Type Adevice for use by the source device. Two
ports for the simultaneous connection of two USB devices.
13 USB Type B Port 1 & 2
This port will accept a single USB Type B cable for connection to a USB source
device. Two ports are available for use and are associated with DisplayPort
inputs 1 & 2, respectively.
PANEL DESCRIPTIONS

6
Connecting Source Devices to the 2x1 DisplayPort KVM
1. Connect up to two DisplayPort source devices (i.e. Computer Video Output)
to the DisplayPort inputs on the 2x1 DisplayPort KVM using the included
DisplayPort cables. DisplayPort Input 1 will be routed to the DisplayPort
output when Input 1 is selected, and DisplayPort Input 2 will be routed to the
DisplayPort output when Input 2 is selected.
2. Connect up to two audio sources (i.e. Computer Audio Output) to the 3.5mm
analog audio mini-jack inputs using the included audio cables. Audio Input 1
will be routed to the audio output when Input 1 is selected, and Audio Input 2
will be routed to the audio output when Input 2 is selected.
3. Connect up to two USB source devices (i.e. Computer’s USB port) to the
USB Type B inputs using the included USB Type A to B cables. USB Input 1
will be routed to the connected USB devices when Input 1 is selected, and
USB Input 2 will be routed to the connected USB devices when Input 2 is
selected.
Connecting Output Devices to the 2x1 DisplayPort KVM
1. Connect a DisplayPort device (i.e. DIsplayPort Display) to the DisplayPort
output on the 2x1 DisplayPort KVM using a user/device supplied DisplayPort
cable.
2. Connect an audio device (i.e. Audio Amplifier) to the 3.5mm analog audio
mini-jack output using a user supplied 3.5mm analog audio cable.
3. Connect up to two USB devices (i.e. Keyboard & Mouse) to the USB Type A
inputs using user/device supplied USB cables.
Connecting Power to the 2x1 DisplayPort KVM
1. Connect the included 5V power supply to the power receptacle on the 2x1
DisplayPort KVM.
2. Connect the opposite end of the power supply to an open wall socket power
source.
CONNECTING AND OPERATING THE 2X1 DISPLAYPORT KVM

7
OPERATING THE 2X1 DISPLAYPORT KVM
How to Operate the 2x1 DisplayPort KVM
Switching can be accomplished via the front panel selector button, infrared (IR)
remote control, or the RS-232 communications port. Additional switching options
can be found on page 12
1 For information on switching via the front panel selector button, please see
this page.
2 For information on switching via the infrared (IR) remote control, please see
page 8.
3 For information on switching via RS-232 serial communications, please see
page 11.
Switching - Front Panel Selector Button
Switching can be accomplished via the front panel selector button. This button
will alternate between Inputs 1 & 2. Each press of this button will change the
selected input.
Front Panel Input Selector