User Manual - Howard Computers
Contents
1. 4 simultaneously The port LED flashes during Auto Scan Auto Scan is effective for powered on computers only To exit the Auto Scan mode just tap any one of the push buttons SV431DD2DUA only NOTE When Auto Scan detects any keyboard activity it suspends the scanning until the activity stops it then resumes with the next computer in sequence The length of the Auto Scan interval Scan Rate is adjustable see below StarTech com Scan Time Four options are available for users to set the Scan Time duration which includes 3 8 15 and 30 seconds To change the Scan Time interval press both front panel buttons 1 and 2 simultaneously The unit beeps 1 2 3 or 4 times for Scan Time of 3 8 15 or 30 seconds respectively SV431DD2DUA only NOTE Scan Time is automatically set to the default of 3 seconds when the units loses power Rear Panel SV431DD2DUA only To adjust the video signal strength equalization settings for the length or quality of DVI cable being used the FUNC button combined with the front panel push buttons can be used 1 Press FUNC button three times and the LED for POWER will start to flash once per second 2 Press front panel push button 1 one or two times to adjust the signal equalization with one beep normal or two beeps enhance respectively or Press front panel push button 3 one or two times to adjust the video signal output current with one be2. Sv2si0020UA SVASID0Z0UA Instruction Manual Dual DVI USB KVM Switch 2 4 Port Dual DVI USB KVM Switch with Audio and USB 2 0 Hub STARVIEW StarTech com Making hard to find easy Manual Revision 07 22 2010 FCC Compliance Statement This equipment has been tested and found to comply with the limits for a Class B digital device pursuant to part 15 of the FCC Rules These limits are designed to provide reasonable protection against harmful interference in a residential installation This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instructions may cause harmful interference to radio communications However there is no guarantee that interference will not occur in a particular installation If this equipment does cause harmful interference to radio or television reception which can be determined by turning the equipment off and on the user is encouraged to try to correct the interference by one or more of the following measures e Reorient or relocate the receiving antenna e Increase the separation between the equipment and receiver e Connect the equipment into an outlet on a circuit different from that to which the receiver is connected e Consult the dealer or an experienced radio TV technician for help Use of Trademarks Registered Trademarks and other Protected Names and Symbols This manual may make reference to trademarks registered tradema
3. chnical support is an integral part of our commitment to provide industry leading solutions If you ever need help with your product visit www startech com support and access our comprehensive selection of online tools documentation and downloads Warranty Information This product is backed by a three year warranty In addition StarTech com warrants its products against defects in materials and workmanship for the periods noted following the initial date of purchase During this period the products may be returned for repair or replacement with equivalent products at our discretion The warranty covers parts and labor costs only StarTech com does not warrant its products from defects or damages arising from misuse abuse alteration or normal wear and tear Limitation of Liability In no event shall the liability of StarTech com Ltd and StarTech com USA LLP or their officers directors employees or agents for any damages whether direct or indirect special punitive incidental consequential or otherwise loss of profits loss of business or any pecuniary loss arising out of or related to the use of the product exceed the actual price paid for the product Some states do not allow the exclusion or limitation of incidental or consequential damages If such laws apply the limitations or exclusions contained in this statement may not apply to you 11 StarTech com Making hard to find easy StarTech com has been maki
4. ctor s on the computers video card to one of the KVM s PC ports ie PC1 A dedicated DVI USB and audio 4 in 1 KVM cable can be used ie StarTech com ID USBDVI4N1A6 3 Use a USB type A B Cable to connect the KVM s USB port type B square connector for the PC port used in Step 2 and the USB port on the computer type A flat connector 4 Repeat for Steps 2 and 3 for each PC port on the KVM switch or each computer you wish to use on the KVM NOTE Make sure that you have connected monitor s into the Console s DVI port s before plugging unplugging the PC s video connector s One USE patch cable for both keyboard and mouse Audio cable speaker MIC 3 StarTech com Driver Installation No driver installation is required for the KVM switch as the keyboard and mouse uses native USB keyboard mouse drivers that are already installed on all operating systems that fully support USB Operation Front Panel Port Selection Link LED The LED turns green when the connected computer is powered on The corresponding LED will also illuminate red when that PC port is currently selected Port Selection Button Pushing the front panel Select button toggles between the PC ports on the KVM switch Auto Scan The KVM automatically scans through the powered on computers in sequence on a fixed time interval see Scan Time below To activate Auto Scan press down front panel push buttons 3 and
5. ep normal or two beeps enhance respectively or Press front panel push button 4 one two three or four times to adjust the output emphasis with one beep no pre emphasis two beeps low pre emphasis three beeps medium pre emphasis or four beeps high pre emphasis 2 Once the settings have been adjusted press the FUNC button one time to exit this mode StarTech com HotKey Control A Hotkey command is a short keyboard sequence for selecting a computer activating computer scan etc A hotkey sequence starts with two left lt CTRL gt keystrokes successively within 0 2 seconds followed by one or two more keystrokes A high pitch beep will be generated for each correct hotkey command otherwise one low pitch beep is generated for errors and the bad key sequence will not be forwarded to the selected computer NOTE Press and hold Left lt SHIFT gt and press lt NumLock gt twice then release lt SHIFT gt followed by pressing left lt CTRL gt once which will enable disable the hotkey feature To select a computer Left lt CTRL gt Left lt CTRL gt lt 1 gt Example Selects the computer at port 1 Left lt CTRL gt Left lt CTRL gt lt 2 gt Example Selects the computer at port 2 NOTE Do not use the keypad on the right side of the keyboard Auto Scan The KVM automatically scans through the powered on computers in sequence on a fixed time interval see Scan Time below To
6. lect the computer at port 2 NOTE Do not use the keypad at the right of the keyboard StarTech com Change Leading Hotkey The default leading hotkey sequence involves pressing the left lt CTRL gt twice in succession e g left lt CTRL gt left lt CTRL gt This can be changed to the right lt CTRL gt key instead to avoid accidental activation due to using the left lt CTRL gt key for functions such as Copy Paste To change the leading hotkey sequence to Right lt CTRL gt Left lt CTRL gt Left lt CTRL gt hold lt ALT gt press Right lt CTRL gt All hotkey commands that previously required pressing the Left lt CTRL gt will be switched to requiring the right lt CTRL gt instead To change the leading hotkey sequence back to Left lt CTRL gt Right lt CTRL gt Right lt CTRL gt hold lt ALT gt press Left lt CTRL gt StarTech com Specifications SV231DD2DUA SV431DD2DUA Number of Ports 4 Computer 2 x DVI I female Connectors 1 x USB type B per port 2 x 3 5mm mini jack 2 x DVI I female aes SUSE RSE 2 x 3 5mm mini jack Maximum Video Digital 1920x1200 60Hz Resolution Analog 2048x1536 60Hz DDC2B Yes Audio Yes OSD No Cascadable No Switching Modes Front Panel Buttons Hotkeys Power Adapter 9 12VDC 1A included Enclosure Material Metal ERRE 130 0mm x 220 0mm x 57 0mm x 60 0mm Weight 750g 1253g 10 StarTech com Technical Support StarTech com s lifetime te
7. ng hard to find easy since 1985 providing high quality solutions to a diverse IT and A V customer base that spans many channels including government education and industrial facilities to name just a few We offer an unmatched selection of computer parts cables A V products KVM and Server Management solutions serving a worldwide market through our locations in the United States Canada the United Kingdom and Taiwan Visit www startech com today for complete information about all our products and to access exclusive interactive tools such as the Cable Finder Parts Finder and the KVM Reference Guide
8. o turn ON OFF the USB Port Rule Left lt CTRL gt Left lt CTRL gt lt F8 gt SV431DD2DUA only To change the PC port that the USB hub stays on to the currently selected PC port press the following hotkey Left lt CTRL gt Left lt CTRL gt lt U gt NOTE Please make sure that installation of the USB device has been accomplished before switching to the next computer 7 StarTech com Alternative Hotkey Commands In addition to the Left lt CTRL gt Left lt CTRL gt hotkeys there are two alternative hotkey sequences available 1 For the following operations users may press lt ScrollLock gt twice instead of pressing left lt CTRL gt twice To select a computer lt ScrollLock gt lt ScrollLock gt lt 1 gt Example Select the computer at port 1 lt ScrollLock gt lt ScrollLock gt lt 2 gt Example Select the computer at port 2 NOTE Do not use the keypad at the right of the keyboard 2 For those keyboards that do not have or support lt ScrollLock gt please press and HOLD the Left lt SHIFT gt and press lt NumLock gt twice instead of pressing Left lt CTRL gt twice To select a computer hold Left lt SHIFT gt press lt NumLock gt press lt NumLock gt then release lt SHIFT gt press lt 1 gt Example Select the computer at port 1 hold Left lt SHIFT gt press lt NumLock gt press lt NumLock gt then release lt SHIFT gt press lt 2 gt Example Se
9. rks and other protected names and or symbols of third party companies not related in any way to StarTech com Where they occur these references are for illustrative purposes only and do not represent an endorsement of a product or service by StarTech com or an endorsement of the product s to which this manual applies by the third party company in question Regardless of any direct acknowledgement elsewhere in the body of this document StarTech com hereby acknowledges that all trademarks registered trademarks service marks and other protected names and or symbols contained in this manual and related documents are the property of their respective holders StarTech com Table of Contents Introduction rrrrir ieri 1 Packaging Conterte i 1 System Requirements 1 UC HE TEEN 1 Hardware WEE Le ET 2 Driver Installation aaa 4 W ld E A FROME TT ET A Rear Panel SV431DD2DUA only 5 Hotkey Gontrol c e Mice epee ii 6 Alternative Hotkey Commands 118 Change Leading Hotkey s siria 9 E E E 10 Technical Support cionci 11 Warranty Information 11 StarTech com Introduction Packaging Contents e 1x SV231DD2DUA or SV431DD2DUA KVM switch e 1 x Power Adapter e 1 x Instruction Manual System Requirements e DVI enabled computer system video card e USB enabled computer system e DVI enabled display devices e g monitor projector TV etc e A standard 104 ke
10. start Auto Scan Left lt CTRL gt Left lt CTRL gt lt F1 gt To abort the Auto Scan mode press the left lt CTRL gt key twice NOTE When Auto Scan detects any keyboard activity it suspends the scanning until the activity stops it then resumes with the next computer in sequence The length of the Auto Scan interval Scan Rate is adjustable see below StarTech com Manual Scan allows users to manually switch back and forth between powered on computers Left lt CTRL gt Left lt CTRL gt lt F2 gt To select the previous or the next computer press lt UP gt or lt DOWN gt arrow keys To abort the Manual Scan press any other key Scan Time Four options are available for users to set the Scan Time duration it Includes 3 8 15 and 30 seconds Note Scan Time is set to 3 seconds by default To adjust Scan Rate set the scan time of duration before switching to the next computer Left lt CTRL gt Left lt CTRL gt lt F3 gt The KVM Switch generates 1 to 4 beeps indicating a scan time duration for 3 8 15 or 30 seconds respectively USB Port Rule There are two settings for USB Port Rule ON or OFF When set to ON the USB Hub port follows computer selection When set to OFF the USB Hub port stays on the currently selected PC port USB 1 pressing the hotkey below to turn ON OFF the USB Port Rule Left lt CTRL gt Left lt CTRL gt lt F7 gt USB 2 pressing the hotkey below t
11. y wired USB keyboard e A standard 3 button wired USB mouse Installation NOTE Prior to the installation please power off all devices that will be connected to this system Ensure that all devices you will connect are properly grounded Place cables away from fluorescent lights air conditioners and machines that are likely to generate electrical noise If you experience any problems using a USB KVM switch the following BIOS setup changes may be necessary for PC users and not necessary for Mac users e Set HALT ON ERROR to ALL BUT KEYBOARD e In PNP AND PCI SETUP set PNP OS INSTALLED to YES and set USB IRQ to ENABLED Different systems may use different naming so contact your system manufacturer for further assistance with these settings 1 StarTech comf i Hardware Installation Front View SV431DD2DUA shown Port Selection Link LED Power LED 4 Port StarView Dual Disple STARVIEW Le nese Port Selection button Rear View SV431DD2DUA shown Console DVI connector output PC1 connectors SCC KC bak hab wu Q 3 5mm Audio USB Hub connectors Speaker MIC USB keyboard mouse connectors StarTech com installation pictures are representation only 1 Plug 1 or 2 monitor s into the Console side DVI connector s plug a USB keyboard and a USB mouse into the dedicated USB keyboard and mouse ports on the KVM switch 2 Use a male to male DVI video cable to connect the DVI conne
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