Suzhou Switek Electronics and Technology AS-41DA DVI switcher User Manual

Suzhou Switek Electronics & Technology Co., Ltd. DVI switcher Users Manual

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AS 41DA User Manual

Users Manual

1USB DVI KVM SwitchAS-21DA / AS-41DAUser Manual

2FCC InformationThis equipment has been tested and found to comply with the limits for a ClassB digital device, pursuant to Part 15 of the FCC Rules. These limits are designedtoprovidereasonableprotectionagainst harmful interference in a residentialinstallation. This equipment generates, uses and can radiate radio frequencyenergy, and if not installed and used in accordance with the instruction manual,may cause interference to radio communications.However, there is no guarantee that interference will not occur in a particularinstallation. If this equipment does cause harmful interference to radio ortelevision reception, which can be determined by turning the equipment offand on, the user is encouraged to try to correct the interference by one or moreof the following measures:Reorient or relocate the receiving antenna;Increase the separation between the equipment and receiver;Connect the equipment into an outlet on a circuit different from that whichthe receiver is connected;Consult the dealer/an experienced radio/television technician for help.RoHSThis product is RoHS compliant.

3User InformationUser NoticeAll information, documentation, and specifications contained in this manual aresubject to change without prior notification by the manufacturer. Themanufacturer makes no representations or warranties, either expressed orimplied, with respect to the contents hereof and specifically disclaims anywarranties as to merchantability or fitness for any particular purpose. Any ofthe manufacturer's software described in this manual is sold or licensedas is.Should the programs prove defective following their purchase, the buyer (andnot the manufacturer, its distributor, or its dealer), assumes the entire cost of allnecessary servicing, repair and any incidental or consequential damagesresulting from any defect in the software.The manufacturer of this system is not responsible for any radio and/or TVinterference caused by unauthorized modifications to this device. It is theresponsibility of the user to correct such interference.The manufacturer is not responsible for any damage incurred in the operationof this system if the correct operational voltage setting was not selected priorto operation. PLEASE VERIFY THAT THE VOLTAGE SETTING ISCORRECT BEFORE USE.Package ContentsThe AS-21DA / AS-41DA package consists of:

41 AS-21DA / AS-41DA USB DVI KVM Switch1PowerCord1 User Instructions*Check to make sure that all of the components are present and in good order.If anything is missing, or was damaged in shipping, contact your dealer.Read this manual thoroughly and follow the installation and operationprocedures carefully to prevent any damage to the switch or to any otherdevices on the AS-21DA / AS-41DA installation.*Features may have been added to the AS-21DA / AS-41DA since this manualwas printed. Please visit our website to download the most up to date versionof the manual.

6About This ManualThis User Manual is provided to help you get the most from your AS-21DA /AS-41DA system. It covers all aspects of installation, configuration an operation.An overview of the information found in the manual is provided below.OverviewIntroduction, introduces you to the AS-21DA / AS-41DA System. Its purpose,features and benefits are presented, and its front and back panel componentsare described.Hardware Preparative Procedure, provides step-by-step instructions forsetting up your installation.Operation, explains the concepts involved in operating the AS-21DA /AS-41DA.An Appendix, provides specifications and other technical informationregarding the AS-21DA / AS-41DA.

7ContentsIntroduction............................................................................................................................6Overview................................................................................................................................................ 6Features.................................................................................................................................................. 6Requirements........................................................................................................................................7Console...........................................................................................................................................7Computers.....................................................................................................................................7Operating Systems......................................................................................................................7Components..........................................................................................................................................8Front View......................................................................................................................................8Rear View....................................................................................................................................... 9Hardware Preparative Procedure...................................................................................11Before You Use...................................................................................................................................11Cable Connection..............................................................................................................................11Note: Verify that all the plugs are in the same KVM Port sockets (all in Port 1, allin Port 2, etc.).......................................................................................................................11Operation..............................................................................................................................12Powering On....................................................................................................................................... 12Manual Switching..............................................................................................................................12LED Display......................................................................................................................................... 12Appendix...............................................................................................................................13Safety Instructions............................................................................................................................ 13

8Specifications......................................................................................................................................14

9IntroductionOverviewKVM switches can save money and human cost in multiple computer systems.Users need not to purchase a separate keyboard, monitor and mouse for eachcomputer. They allow users to access and control up to 2 (AS-21DA) or 4(AS-41DA) computers from a single USB keyboard, USB mouse, and DVImonitor console. The setup is easy and there is not software to configure, thislowers the difficulty of usage.KVM AS-21DA/ AS-41DA with audio supports control of 2 (AS-21DA) / 4(AS-41DA) computers using a set of keyboard, mouse, monitor and speaker.The console connection uses a set of USB mouse, keyboard, monitor withgeneral DVI interface and a stereo speaker or earphone. It transfers keyboardand mouse data between KVM and host with USB interface. It helps users tosetup multiple computer system with lowest cost and highest compatibilitytosave space and cost.Features2/4-port USB DVI Dual-Link KVM SwitchPort selection via Pushbutton and hotkey methodsOne USB console controls 2/4 computersRestricted USB connectivity – non HIDs (Human Interface Devices) are

10ignored when switchingIsolated channel per port – makes it impossible for data to be transferredbetween computersMultiplatform support – Windows 2000/XP/Vista, Linux, Mac, SunSuperior video quality – 2560x1600 (DVI Dual Link), 1920x1200 (DVI SingleLink) and 2048x1536 (DVI-A)Speaker and microphone support

11RequirementsConsoleDVI monitor capable of the highest resolution that you will be using on anycomputer in the installationUSB mouseUSB keyboardMicrophone and speakerComputersADVIcardUSB Type A ports keyboard and mouse portsOperating SystemsWindows 2000,2003,2008,XP,Vista,7Linux Redhat 9.0 and higher, Fedora Core 4 and higherSuSE 10 and higherDebian 3.1,4.0Ubuntu 7.04,7.10UNIX AIX 4.3 and higherFreeBSD 5.5 and higher

12Sun Solaris 8 and higherNovell Netware 5.0 and higherMac OS 9 and higherDOS 6.2 and higher

13ComponentsFront ViewAS-21DA12AS-41DA12

14Rear ViewAS-21DA34 567AS-41DA64537

15No. Component Description1PortSelectionPushbuttonsPressing a Port Selection Pushbutton bringsthe focus to the computer attached to itscorresponding port.2 Port LEDs The Port LEDs are built into the PortSelectionPushbuttons.Online – Lights green to indicate that thecomputer attached to its corresponding portis up and running.Note: The green light for a given port is litfor as long as there is a powered on USBconnection between the KVM switch andcomputer.Selected – Lights red to indicate that thecomputer attached to its corresponding porthas the KVM.3 Power Switch The power adapter cable plugs in here.4 USB Console Ports Your USB keyboard and mouse plug intothese ports.5 Audio Ports The cables from your main speakers and

16main microphone plug in here.6ConsoleMonitorPortThe cable from your console monitor plugsin here.7KVMPortSelectionThe custom KVM cables that attach to yourcomputers plug in here.

17Hardware Preparative ProcedureBefore You Use1. To prevent damage to your installation it is important that all devices areproperly grounded.2. Make sure that the power to all devices connected to the installation areturned off. You must unplug the power cords of any computers that havethe Keyboard Power On function.3. A computer connected to the KVM switch should only be powered on afterall of the connections to the device are made (DVI, USB and audio).Cable ConnectionTo set up your AS-21DA / AS-41DA installation, do the following:1. Plug your USB keyboard and USB mouse into the USB console ports locatedon the unit’s rear panel.2. Plug your console monitor into the DVI console port located in the unit’srear panel and power on the monitor.3. Plug your microphone and speakers into the console microphone andspeaker jacks located on the unit’s rear panel.4. Using a KVM cable set, plug the DVI connector into any available DVIsocket in the KVM port section of the switch, then plug the accompanyingUSB, microphone and speaker connectors into their corresponding USB,

18microphone, and speaker sockets.Note: Verify that all the plugs are in the same KVM Port sockets (all in Port1, all in Port 2, etc.).5. At the other end of the cable, plug the USB, video, microphone, andspeaker cables into their respective ports on the computer.6. Plug the DC adaptor into power switch.7. Turn on the product.

19OperationPowering OnWhen you power on your computers, the AS-21DA / AS-41DA emulates both amouse and keyboard on each port and allows your computers to bootnormally.When you power on the AS-21DA / AS-41DA, the default selected port atswitch power on is the lowest port with a computer connected. The selectedcomputer will be displayed on the console monitor.Note: The default connection is determined by the lowest numbered DVIconnection that is powered on.Manual SwitchingThe AS-21DA / AS-41DA offers manual port-switching.Thisisachievedbypressing the port selection pushbuttons located on the unit’s front panel.Press and release a port selection pushbutton to bring the KVM focus to thecomputer attached to its corresponding port.The Selected LED lights red to indicate that the computer attached to itscorresponding port has the KVM.LED DisplayThe AS-21DA / AS-41DA has port LEDs (Online and Selected) that are built into

20the port selection pushbuttons to indicate port operating status, as showninthe table below:LED IndicationOnline Lights green to indicate that the computer attached to itscorresponding port is up and running.Note:Thegreenlightforagivenportislitforaslongasthere is a powered on USB connection between the KVMswitch and computer.Selected Lights red to indicate that the computer attached toits corresponding port has the KVM.

21AppendixSafety InstructionsRead all of these instructions. Save them for future reference.Follow all warnings and instructions marked on the device.Do not place the device on any unstable surface (cart, stand, table, etc.). Ifthe device falls, serious damage will result.Do not use the device near water.Donotplacethedevicenear,orover, radiators or heat registers.The device cabinet is provided with slots and openings to allow foradequate ventilation. To ensure reliable operation, and to protect againstoverheating, these openings must never be blocked or covered.The device should never be placed on a soft surface (bed, sofa, rug, etc.) asthis will block its ventilation openings. Likewise, the device should not beplaced in a built in enclosure unless adequate ventilation has beenprovided.Never spill liquid of any kind on the device.Unplug the device from the wall outlet before cleaning. Do not use liquid oraerosol cleaners. Use a damp cloth for cleaning.The device should be operated from the type of power source indicated onthe marking label. If you are not sure of the type of power available, consultyour dealer or local power company.The device is designed for power distribution systems with 220V voltage.

22To prevent damage to your installation it is important that all devices areproperly grounded.Never push objects of any kind into or through cabinet slots. They maytouch dangerous voltage points or short out parts resulting in a risk of fireor electrical shock.Do not attempt to service the device yourself. Refer all servicing to qualifiedservice personnel.If the following conditions occur, unplug the device from the wall outletand bring it to qualified service personnel for repair.The power cord or plug has become damaged or frayed.Liquid has been spilled into the device.The device has been exposed to rain or water.The device has been dropped, or the cabinet has been damaged.The device exhibits a distinct change in performance, indicating a needfor service.The device does not operate normally when the operating instructionsare followed.

23SpecificationsFunction AS-21DA AS-41DAComputer Connections 2 4Port Selection PushbuttonConnectorsConsole Keyboard 1 x USB Type-A F (Black)Video 1 x DVI-I Dual Link F (White)Mouse 1 x USB Type-A F (Black)AudioSpeaker 2 x Mini Stereo Jack F (Green)Microphone2 x Mini Stereo Jack F (Pink)ComputerKeyboard/Mouse 2 x USB Type-B F(White)2xUSBType-BF(White)Video 2 x DVI-I DualLink F(White)2xDVI-IDualLink F(White)AudioSpeaker 2 x Mini StereoJack F(Green)2 x Mini StereoJack F(Green)Microphone2 x Mini StereoJack F(Pink)2 x Mini StereoJack F(Pink)Power 1 DC AdaptorLEDs Online 2 (Green) 4 (Green)Selected 2 (Red) 4 (Red)

24Switches Port Selection 2 x Pushbuttons 4 x PushbuttonsVideo DVI Dual Link: 2560x1600; DVISingle Link: 1920x1200; DVI-A:2048x1536Power Consumption 5.1W 5.7WEnvironmentOperating Temp 0-40 ℃Storage Temp -20-60℃Humidity 0–80% RHPhysicalPropertiesHousing Mentalweight 2.06kg 2.10kgDimensions(LxWxH) 132x92x43mm202 x 110 x 43mm

FCC NOTE： This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. THE MANUFACTURER IS NOT RESPONSIBLE FOR ANY RADIO OR TV INTERFERENCE CAUSED BY UNAUTHORIZED MODIFICATIONS OR CHANGE TO THIS EQUIPMENT. SUCH MODIFICATIONS OR CHANGE COULD VOID THE USER’S AUTHORITY TO OPERATE THE EQUIPMENT. 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: -- Reorient or relocate the receiving antenna. -- Increase the separation between the equipment and receiver. -- Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. -- Consult the dealer or an experienced radio/TV technician for help.