StarTech.com

USB VGA IP KVM-switch med 4 portar och virtuell media

Kontrollera upp till 4 USB VGA-datorer på avstånd över ett IP-nätverk eller internet.

Produkt ID: SV441DUSBI

  • Fjärråtkomst för BIOS-nivåer i alla anslutna system
  • Fungerar med PC, Mac, Linux och Sun-system
  • Stödjer DHCP eller manuell IP-konfiguration
Visa mer
  • Säker webbkonsol med användar-ID och SLL-lösenord
  • Stödjer 32 användarkonton med SSL krypterade sessioner och kommunikationsdata från webben
  • Integrerad webbserver för webbläsarbaserad konfiguration och administration
  • Att emulera skivor gör det möjligt att använda fjärrapplikationer, att driva systeminstallationer, eller överföra filer till eller mellan anslutna servrar
  • Alla datorer kan döpas via OSD-menyn
  • Integrerad USB-hubb för delning av kringutrustning och filöverföringar för USB 2.0 enheter (bakåtkompatibel med USB 1.1 och 1.0 enheter)
  • Auto Scan-läget byter automatisk mellan datorerna för enkel övervakning
  • Valfritt monteringsfäste. Kompakt 1U höjd tar väldigt lite rackutrymme
  • Kan uppgradera Flash
  • Snabbyte - lägg till eller ta bort datorer utan att stänga av
  • Konton för flera användare begränsar otillåten tillgång till vissa funktioner och/eller PC-datorer
  • Nätverksinstallation och återställningsknappen
  • Varken programvara eller drivrutiner behövs
  • Kompatibel med Plug and Play
  • Stödjer 16 bit video
  • Stödjer anpassade SSL-certifikat
1 074,99 € EUR exkl. moms
1 343,74 € EUR inkl. moms

Överblick

SV441DUSBI USB VGA IP KVM-switch med virtuell media och 4 portar gör lokal- och fjärrstyrning av upp till 4 datorer över ett LAN eller internet möjligt. Den har ytterligare 2 USB-portar för att dela kringutrustning (USB-lagring, CD ROM osv.) vilket gör det möjligt att skicka filer och emulera skivor för fjärrapplikationer och installation av operativsystem.

IP KVM-switchen ger kontroll på BIOS-nivå samt full interaktion med startprocessen och har flera säkerhetsfunktioner (SSH, SSL, RADIUS och en konfigurerbar brandvägg) som skyddar ditt nätverk.

Denna IP KVM kan integreras med alla enheter som använder en seriell RS-232 terminal (konverterare, switchar, PDU.er, etc.) som i sin tur använder en RPORT-modul (säljs separat). Samtidigt som det monterbara 1U-metallchassit är lätt att installera i ett rack med 1110EXTRACK.

Täcks av StarTech.coms 3-årsgaranti och gratis livstidsgaranti på teknisk support.

Fördelarna med StarTech.com

  • Fullständig fjärråtkomst för BIOS-nivåerna gör det möjligt att starta om en ansluten dator eller server, du har tillgång till BIOS och har full kontroll över tangentbord och mus som om du vore på plats
  • Användarvänlig åtkomst genom OSD eller den integrerade webbserven sparar konfigurationstid och minskar frustration.
  • Stödjer 16 bit video för bättre bildkvalitet när du använder fjärrservern genom antingen webbläsaren eller en VNC-klient

Användning

Nå din server-BIOS från avlägsna platser

Skapa en skalbar, underlättande åtkomstlösning i ditt datacenter eller serverkluster

Ger tillgång till befintliga KVM-switchar via TCP/IP för att kunna administrera från en fjärrkonsol

Perfekt för datorkontroll vid tillverkningslinjer med enkel åtkomst till multipla system

Passar för PC-test/datorkontroll med inbränning vilket sparar på skrivbordsutrymme för flera skärmar, tangentbord och möss, och gör det möjligt för fjärråtkomst

Fjärråtkomst för outsourcad server/Hantering av IT-hårdvara

Fjärråtkomst för nödvändiga företagsservrar i datacenter, ökad drifttid

Tekniska specifikationer

Information om garanti
Garanti 3 Years
Hårdvara
Audio Nej
Flera skärmar 1
Hyllmonterbar Valfri
Kedjekoppling Nej
KVM-portar 4
Medföljande kablar Ja
PC-gränssnitt USB
PC-videotyp VGA
Prestanda
DVI-stöd Nej
Hot-Key Selection Ja
IP-kontroll Ja
Maximal analog upplösning 1920x1440 pixlar lokal konsol
Maximal digital upplösning 1600 x 1200 @ 85Hz
Maximalt antal användare 1 aktiv användare plus upp till 4 som tittar
Obs. Det medföljande SSL-certifikatet är endast för testning- och initieringssyfte och ger minimal säkerhetsstyrka. Vi rekommenderar starkt att användare uppgraderar det medföljande certifikatet med individuellt SSL-certifikat.
Skärmvisning (OSD) & stöd för snabbtangenter Ja
Stöd för portval Genvägskommandon och OSD (visning på skärmen)
TLS-version som stöds 1.0
Mjukvara
OS-kompatibilitet Operativsystemsoberoende, varken programvara eller drivrutiner behövs
Särskilda anmärkningar/krav
Obs.

För att lägga till mer än 1 valfri PCM815SHNA-strömbrytare till serverfjärrkontrollen, behövs en RPORT-modul.

Källkoden för enhetens operativsystem går att få vid begäran. Kontakta oss via telefon, livechatt eller e-post för att få tillgång till den.

Det här erbjudandet gäller i tre år från inköpsdatum och/eller så länge som komponenter eller kundtjänst erbjuds för denna produkt.

Rimliga avgifter för kopiering och förmedling kan tillkomma.

Ström
Inspänning 110V-240V AC
Inström 1.8A
Kontakttyp M
Polaritet på mittpol Positiv
Power Source AC-adapter medföljer
Strömförbrukning 48
Utspänning 12 DC
Utström 4A
Utseende
Färg Svart
Kabinettyp Stål
Produktbredd 187 mm [7.4 in]
Produkthöjd 22 mm [0.9 in]
Produktlängd 200 mm [7.9 in]
Produktvikt 900 g [31.8 oz]
Förpackning
Fraktvikt (förpackning) 4.1 kg [9.1 lb]
Vad det är i lådan
Ingår i paketet 1 - USB KVM-switch med 4 portar
4 - KVM-kablar
1 - Universell strömadapter (NA/EU/UK/AU)
1 - Instruktionsbok

Kompatibilitet

Se alla kompatibla operativsystem
Operativsystemsoberoende, varken programvara eller drivrutiner behövs

Certifikat

Tillbehör

Produktsupport

Drivrutiner & hämtningsbara filer

Vanliga frågor

Before You Buy

KVM stands for Keyboard Video Mouse and KVM switches allow you to switch the use of a keyboard, display and mouse between multiple computers.  KVM switches also commonly let you switch audio and USB devices between computers.

There are different types of KVM switches as well.

  • Standard box KVM switches. (e.g. SV231USB)
  • Cable KVM switches. (e.g. SV211USB)
  • Multi-Monitor KVM switches.  (e.g. SV231DDUSB)
  • IP KVM switches. (e.g. SV841HDIE)

Standard box and cable KVM switches are a simple way to switch the use of a keyboard, display, and mouse between multiple computers.  Multi-monitor KVM switches allow you to switch multiple displays between computers, and IP KVM switches allow you to remotely control the KVM switch and connected computers over a network.

Here are some important things to consider before purchasing a KVM switch.

  • How many computers do you need to control?  Purchase a KVM switch that supports the number of computers in your setup.
  • Which video connections do your computers and display(s) support?  It is best practice to use the same video connections wherever possible.
  • Will you be using a PS/2 or USB mouse and keyboard?
  • Do you need multiple monitor support?  Ensure every computer can support the number of monitors you are looking to use in your setup.
  • Do you need audio support?
  • What resolution(s) do you want your display(s) running at?  The KVM switch must support the resolution(s) you want to use.
  • Would you like hotkey support?  Some KVM switches support the use of hotkey combinations to complete tasks such as switching between computers.

There are a couple of other important things you may want to take note of:

  • Some KVM switches require proprietary cables to function.  These KVM cables may vary by each KVM switch.  For StarTech.com KVM switches that require proprietary cables, the KVM switches will either come with these cables, or they will be listed in the Accessories tab on the individual product pages.  For more information, see our video dedicated to KVM switch cables.
  • Basic mice and keyboards are recommended for use with KVM switches.  Wireless, gaming or combo mice and keyboards (mice and keyboards that use a single USB connection / receiver for both units) can cause performance issues, and in general, are not supported for use with KVM switches.

It can be difficult to tell which ones are right for the KVM switch you are interested in.  How can you tell which KVM cables you require?  How can you tell if a KVM switch requires proprietary cables?  How do these cables work? 

Standard KVM Switches and Cables

Note: You will need one bundle of KVM cables per computer you want to connect to the KVM switch.

Standard KVM switches have no special cable requirements.  If you have spare video and PS/2 or USB cables, you can use them to hook up the KVM switch to your computers.  StarTech.com still sells KVM cable packages, but they are just for the convenience of buying them in bundles and usually involve some savings.  Keep in mind that even if you have some of the cables you need, it still might be advantageous to buy the bundle.

KVM Switches with Opposite Gender Video Connections

Some KVM switches use male video connections for the computers and female video connections for the console ports.  In this case you simply need a video extension cable, or a KVM cable package appropriate to the KVM switch.  This is so you cannot accidentally plug cables from your computer into the console ports.

KVM Switches Requiring Proprietary Cables

KVM switches can also use proprietary KVM cables to connect to the individual computers.  This is often done with larger KVM switches and KVM switches intended for a server environment.  These cables use a proprietary pinout which does not conform to the video standard in use, as the cable carries both the video and PS/2 or USB data along a single cable.

If you are unsure whether or not you need special cables, complete the following:

  1. Check the Technical Specifications tab on the individual product pages for What's in the Box.  This section lists everything that comes with your purchase, and your KVM switch might come with the cables.
  2. Check the Accessories tab.  This section lists potential accessories for the product you are looking at.  StarTech.com will list the appropriate KVM cables for the KVM switch here. 
  3. Check the Gallery and look at a picture of the back of the KVM switch.

Note: If there are no PS/2 or USB ports on the back of the KVM switch other than for the console, you will require proprietary cables.

If at this point you require further assistance in deciding which cables to purchase with your StarTech.com KVM switch, contact our technical support team.  

Whether a specific mouse or keyboard will work with StarTech.com KVM switches can depend on the type of mouse or keyboard you use.  Any mice with additional functionality or keyboards that are not standard 104 key keyboards could cause issues.  This includes wireless, gaming, combination (one USB receiver for both the mouse and keyboard), and Apple keyboards.  We recommend that you use a standard wired mouse and keyboard with our KVM switches, especially when you troubleshoot issues.

If you cannot get a specific mouse or keyboard to work with your KVM switch, connect the mouse or keyboard into the USB hub ports, if available (they are marked on the back of the KVM switch). If the KVM switch has hotkey functionality, you will lose the functionality when using these hub ports.

Problemsökning

There are some quick tests that you can perform to rule out potential issues. Start by turning off all of the connected computers and peripherals, unplugging everything from the KVM, including power, and leaving it for 10 seconds.  Then connect everything to the KVM following the procedure in the following FAQ: https://www.startech.com/faq/kvm-switches-setup.

You can test to make sure that the following components are working correctly and are not the source of the issue:

  • Video cables

  • KVM switch

  • Video source (such as a DVR or computer)

  • Video destination (such as a monitor or projector)

Note: When you are testing your setup components, it is recommended that you avoid using any video adapters. For example, if you are converting a VGA source to HDMI to be used with an HDMI extender, you should test with an HDMI source.

To test your setup components, try the following:

  • Use the video cable, KVM switch, video source, and video destination in another setup to see if the problem is with the components or the setup.

  • Use a different video cable, KVM switch, video source, and video destination in your setup to see if the problem persists. Ideally, you should test a component that you know works in another setup.

When you test your cables, it is recommended that you do the following:

  • Test each cable individually.

  • Use short cables when you are testing.

When you test the video source and video destination, it is recommended that you do the following:

  • Remove the KVM switch from your setup and test to make sure that the video source and video destination work together without the KVM switch.

  • Test to make sure that the video source and video destination work together at the resolution that you want to use.

Note: In order for your setup to work properly, the video source, KVM switch, and video destination all need to support the resolution that you are using.

There are four troubleshooting actions that you can try if some but not all of the ports and your computer are working with the KVM switch. 

  • To determine if a specific cable is the source of the problem, switch the cables that connect the KVM switch to the computers to one working port and computer, and one port and computer that is not working. Keep the computer plugged into the same ports and only switch the cables. If the issue persists when you switch cables, the issue may be with the cable itself.
  • To determine if the problem is between the computer and the KVM switch, using the same cables, connect the KVM switch to one computer that is working and one computer that is not working. If the issue persists when you switch computers, follows the issue may be with the computer and the KVM switch.
  • Try reinitializing the KVM.  This is done by following the setup instructions on the website.
  • To determine if the KVM switch is the source of the problem, if you have another KVM switch, disconnect the current KVM switch and connect the second KVM switch.

If the keys on your keyboard are repeating, complete the following:

  1. If the KVM you are using has USB ports, you can move your keyboard to the USB hub port on the back of the KVM (the USB hubs are marked).

Note: When you move the keyboard out of the keyboard port, you will not be able to access the hotkeys.

  1.  You can adjust the typematic rate in your operating system’s settings. Depending on the version of Windows you are running, you can adjust the typematic rate by doing one of the following:
    • Click Control Panel > Keyboard > Speed. Adjust the repeat delay and repeat rate until the keys no longer repeat.
    • Click Control Panel > Hardware and Sound > Devices and Printers. Right-click Keyboard Settings. Adjust the repeat delay and repeat rate until the keys no longer repeat.

To resolve this issue, do the following:

  1. Click Start.
  2. Click Control Panel.
  3. Click Hardware and Sound.
  4. Click Mouse.
  5. Click Pointer Options.
  6. Clear the Enhance pointer precision check box.
  7. Click Apply and then click OK.
  8. In the KVM Bribar menu, click the Mouse Re-sync option.

To resolve this issue, do the following:

  1. Click Start.
  2. Click Control Panel.
  3. Click Mouse.
  4. Click Pointer Options.
  5. Clear the Enhance pointer precision check box.
  6. Click Apply and then click OK.
  7. In the KVM Bribar menu, click the Mouse Re-sync option.
  1. Set the mouse acceleration slider to one bar left of center.
  2. Set the Sensitivity slider to the lowest possible option.
  3. Make sure that your startup script (for example, xinitrc or xsession) contains the line xset m 0/0 0.
  4. Restart the computer.
  5. Perform a mouse and PS/2 or USB re-sync.

Make sure that the screen resolution (even in text mode) is at least 1024 x 768. Resolutions that are less than that can cause the mouse to not sync, no matter what is done. In Linux text-mode, setting kernel flags in your boot loader (for example, GRUB) will help to set this.

In order to resolve this issue, do the following:

  1. Increase the resolution on the computer to 800 x 600 or higher.
  2. To make sure that you have the latest firmware installed on the KVM switch, navigate to the web interface for the KVM switch and if necessary, update the firmware to the latest version.

In order to resolve this issue, do the following:

  1. Move a computer connected to the KVM switch to the port that the KVM switch is stuck on.
  2. Try switching off of the port again. You should now be able to switch the KVM switch off of the port that it was stuck on.

This device has Dynamic Host Configuration Protocol (DHCP) enabled by default, and will be assigned an IP address by your router when connected to your network. View the router's DHCP table to determine the IP address.

If  this IP KVM switch does not detect a DHCP server this device's default static IP address is 192.168.1.123.

  1. Make sure that the IP KVM switch is on the same network as your computer.
  2. In an Internet browser, enter the IP address of the unit. The default static IP address is 192.168.1.123.

Note: This device has the option of enabling Dynamic Host Configuration Protocol (DHCP) during the initial setup. If enabled, the device will be assigned an IP address by your router when connected to your network. View the router's DHCP table to determine the IP address.

  1. In the user name field, enter the user name. The default user name is admin.
  2. In the password field, enter the password. The default password is admin.

You should not upgrade your device's firmware if you do not have any issues with the functionality of your device. The only time you should consider an upgrade is if you are experiencing a problem with the device, and you have confirmed that the firmware addresses this problem.  You can confirm this is the case by reviewing the documentation included with the firmware or from consulting with our Technical Support team. Incorrectly upgrading firmware can result in diminished performance so it is best to contact StarTech.com if you would like to perform this operation.