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1. 4x1 DVI DL Switcher USER MANUAL WWW gefen com ASKING FOR ASSISTANCE Technical Support Telephone 818 772 9100 800 545 6900 Fax 818 772 9120 Technical Support Hours 8 00 AM to 5 00 PM Monday through Friday Write To Gefen Inc C O Customer Service 20600 Nordhoff St Chatsworth CA 91311 www gefen com support gefen com Notice Gefen Inc reserves the right to make changes in the hardware packaging and any accompanying documentation without prior written notice 4x1 DVI DL Switcher is a trademark of Gefen Inc 2007 Gefen Inc All Rights Reserved TABLE OF CONTENTS Introduction Features Panel Desciptions Connecting and Operating the 4x1 DVI DL Switcher RMT4 IR Installation Dip Switch Guide Operation Notes amp Troubleshooting Specifications Warranty INTRODUCTION Congratulations on your purchase of the 4x1 DVI DL Switcher Your complete satisfac tion is very important to us Gefen s line of KVM Keyboard Video amp 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 The ex tend it line offers solutions for noise space and security concerns data center control information distribution conference room2. IAG Y Ul IAQ ul IAC su IAG L UL IAG Od AS m sos m amam mmm umm om o a ven wen ut opel d QietriAO 011U00 9j0UJ8IJ LINH paJIM euondo oj sioeuuo eoepelu eJnso o Lju 0jeoipu 1 MOd y yBnouy slndui 159 s o suong ano eipny p ooipnwy olpny gopny t opnv e x Ino olpny tulopnvy gujopny Zujolpny u oipny oo pejoejes S 1ndui JOSU9S YOIUM Sa1eoipu p Jeulu CONNECTING AND OPERATING THE 4x1 DVI DL SWITCHER How to Connect the 4x1 DVI DL Switcher to your devices 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 DVI Switcher 2 Repeat step one for up to four computers on inputs 2 4 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 5VDC power supply into the 4x1 DVI DL Switcher How to Operate the 4x1 DVI DL Switcher 1 Use the RMT4 IR remote control port to remotely switch between sources 2 Use the optional RMT 4 wired remote control to remotely switch between sources RMT4 IR INSTALLATION 1 Remove battery cover from the back of the RMT4 IR remote 2 Verify that dip switches 1 amp 2 are in the down OFF position 3 Insert the battery hold the battery so that you can see the positive side facing up The side that
3. are the 4 Infrared channels possible for both the RMT4 IR and the 4x1 DVI DL Switcher The dip switches on both the remote and the switcher itself must match in order to be operational Channel 0 Channel 1 Channel 2 Channel 3 OPERATION NOTES amp TROUBLESHOOTING USB If your USB stops functioning correctly you can manually re intialize the USB hub in the switch by pushing twice on the channel select button that corresponds with the channel that the switcher is pointed at on the front of the unit This will cause the channel selected LED to blink once letting you know the USB hub has been re initialized To have the USB re initialize automatically every time you switch look under the 4x1 DVI Switcher and locate the blank sticker Peel it off to reveal a bank of four dip switch es Find the dip switch labeled 4 and flip it to the ON position Now every time you switch the hub will re initialize itself Video When turning on or rebooting your computers the 4x1 DVI DL 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 loose your picture when you switch between sources you will need a DVI Detective To switch between Dual Link and Single Link sources a Single Link cable sold separately must be used for each Single Link source connected to the switcher SPECIFICATIONS Video Amplifier Bandwi
4. d 1 Proof of sale may be required in order to claim warranty 2 Customers outside the US are responsible for shipping charges to and from Gefen 3 Copper cables are limited to a 30 day warranty and cable must be free from any scratches markings and neatly coiled The information in this manual has been carefully checked and is believed to be accurate However Gefen Inc assumes no responsibility for any inaccuracies that may be contained in this manual In no event will Gefen Inc be liable for direct indirect special incidental or consequential damages resulting from any defect or omission in this manual even if advised of the possibility of such damages The technical information contained herein regarding 4x1 DVI DL Switcher features and specifications is subject to change without notice
5. dth nn lta assaassasasa assaka qasaanasa 2x 1 65 Gbps Inpur Video Signals u u cadre EEE 1 2 volts p p jet HERE na aaa aiaei 5 volts p p TTL Dual Link Range RN NN NER ee eee eee er 3840 x 2400 DVI Input Output Connector Type DVI I only digital signals USB 2 0 Input CONS CONN 2 5 uu uu uot a a Type B USB 2 0 Qutput Connkelon a aE Type A Power COIS USI u uu y ie suce detec E aa 20 watts max POWer 01 T acne ee ae 5V DC DIMENSIONS sense ee 17 W x 1 75 H x 4 375 D reis mM 1 Rack Space jeep efi i2 zu nee ee 8 Ibs WARRANTY Gefen Inc warrants the equipment it manufactures to be free from defects in material and workmanship If equipment fails because of such defects and Gefen Inc is notified within two 2 year from the date of shipment Gefen Inc will at its option repair or replace the equipment provided that the equipment has not been subjected to mechanical electrical 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 effect at the time of repair Such repairs are warranted for ninety 90 days from the day of reshipment to the Buyer This warranty is in lieu of all other warranties expressed or implied including without limitation any implied warranty or merchantability or fitness for any particular purpose all of which are expressly disclaime
6. is not marked must be facing down 4 Test the RMT4 IR remote by pressing ONLY one button at a time The indicator light on the remote will flash once each time you press a button WARNING Do not press multiple buttons simultaneously and do NOT press buttons rapidly These actions will cause the remote to reset and steps 1 4 will have to be repeated Note The RMT4 IR ships with two batteries One battery is required for operation the second battery is complimentary How to Operate the IR Extender Eye optional Plug in the IR extender eye to the extender port on the back of the switcher As soon as the IR extender eye is plugged in you can extend your IR signal The IR extender eye does not come included in the package Optional RMT 4 wired remote control and IR extender eye SP aire oc Tum Solect l 3 a Gefen DIP SWITCH GUIDE if you are experiencing Infrared interference you can change the IR code on the Remote and the 4x1 DVI DL Switcher itself To change the IR code on the RMT4 IR simply remove the battery cover and find the 2 dip switches just above the batteries These switches correspond to a set of switches on the 4x1 DVI DL Switcher To change the IR code on the 4x1 DVI DL Switcher look under the unit and find a blank silver sticker Beneath this sticker is a bank of 4 dip switches The first 2 switches labelled 1 and 2 correspond to the 2 switches found on the RMT4 IR remote control The following
7. 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 Now you can switch easily and reliably between any combination of four dual link DVI amp USB 2 0 equipped computers PC or Mac using only one keyboard display and mouse The DL 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 FEATURES Features Switches easily between any four dual link DVI computers with USB 2 0 e Maintains highest 3840 x 2400 resolution dual link video Saves you money on hardware costs Use either PC or Mac USB 2 0 keyboard mouse Discrete IR remote included Contact closure remote control option RMT 4 Supports VESA standard and HDTV Resolutions Supports DDWG standards for DVI monitors Installs in minutes e Rackmountable Includes 1 4x1 DVI DL Switcher 1 5V DC Power Supply 1 RMT4 IR Remote Control 4 6ft Dual Link DVI cables 4 6ft USB cables 4 Audio Cables PANEL DESCRIPTIONS Jod s nduj sindino induy J pu xd ul li E 1nO
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