Gembird CAS-241 Manuale utente

Video Keyboard MouseAudioautomaticSwitch

CAS-241,CAS-441,CAS-441-PM

USERMANUAL

Pleasereadthismanualand followthe installationprocedurecarefullytopreventany

damageto the VKMAswitchand/ortotheconnecteddevices.

VideoKeyboardMouseAudioautomaticSwitch

Disclaimer

•Wesparednoeffortsto makesurethattheinformationinthismanualiscorrect

andcomplete.Howevernoliabilityisacceptedforanyerrorsoromissions.Gembird

Electronicsreservesthe righttochangethe specificationsofthehardwareandsoftware

describedinthismanualwithoutpriornotice.

•No partofthismanualmaybereproduced,transmittedortranslatedinany

languageinanyform,byanymeans,withoutthepriorwrittenpermissionofGembird

ElectronicsLtd.

•Gembird Electronicsmakesnowarrantiesfordamagesresulting fromcorruptedor

lostdatadue toamistakenoperationormalfunctionoftheswitch.

VideoKeyboardMouseAudioautomaticSwitch

TABLEOFCONTENTS

1. Features......................................................................

2. Hardwarerequirements................................................

3. Specifications...............................................................

4. Installation...................................................................

5. Operation.....................................................................

6. PreventingRadioandTVInterference ............................

VideoKeyboardMouseAudioautomaticSwitch

1.Features

1. Features

1. PS/2andATkeyboardand mouseemulation.

2. Stereoaudiochannelsswitching.

3. Soundeventnotificationandtranslation.

4. PlugandPlaykeyboardand mouse.

5. Hotplugging ofcomputerswithoutneedtoreboot.

6. StandardPS/2mouse,3buttons,ScrollingWheel,Microsoft®,Logitech®,A4Tech®,

Genius® 4,5 buttonsmice support.

7.KeyboardLEDsstatussavingand restoring.

8. ModeandeventLEDindication.

9. PCswitchingvia frontpanelpushbuttonsorkeyboardHotKeys.

10. AutoScanmodewithintervals4,10,30secs.

11. Computersuspendmodeblockage inAutoScan.

12. Videoresolutionisupto 2048x1536,videobandwidth250 MHz,DDC,DDC2,DDC2B.

13. Nosoftware required.

14.* ControlsocketsthroughthePMinterface,turningOnorOff serveretc.

15.* Indicate statusofthe socketwithsoundevent.

Note:*ForCAS-441-PMonly

VideoKeyboardMouseAudioautomaticSwitch

2.Hardware requirements

Console:

VGA,SVGA,orMultisyncmonitorcapableofthe highestresolutionthatyouwill beusing

onanyPCinthe installation.

PS/2Mouse.

PS/2Keyboard.

Computers:

VGA,SVGAorMultisyncvideocard.

6pinmini-DIN(PS/2Style)mouseport.

6pinmini-DIN(PS/2Style)keyboardport.

Cables:

Male-to-maleVGAcables.

Male-to-male Mini-DIN6pincables.

Male-to-male3.5mm stereoplugaudiocables.

Cat-5cable1withstraight-throughcablepinout(T568BorT568A)

Note: 1forconnectingCAS-441-PMtoSiS-PM-841

VideoKeyboardMouseAudioautomaticSwitch

3.Specifications

MODEL CAS-241 CAS-441 CAS-441-PM

NumberofSwitchingComputers244

MouseandKeyboardProtocol

Emulation

PS/2keyboard,PS/2mouse,

PC/AT1keyboard

CaseDesignDesktop

CaseHousingMetal,Plastic

ComputerSelectionPushbuttonswitchesorHot Keys

Computerside connectorsHD15Mx2

MD6Fx4

3.5 mm stereo

audiojackx2

HD15Mx4

MD6Fx8

3.5mm stereo

audiojackx4

HD15Mx4

MD6Fx8

3.5mm stereo

audiojackx4

RJ45 x 1

Console side connectorsHD-15Mx1MD-6Fx23.5 mmstereoaudiojackx

FrontpanelLEDsperchannel"Link/Event"

"Active/Scan"

AudioChannelsTypeStereo

AudioFrequencyBandwidth20 Hz-20kHz

MinimalPS/2andaudio

transmissiondistance2

15 m

VideoResolutionup to

2048 x 1536 pixels

VideoKeyboardMouseAudioautomaticSwitch

VideoProtocolDDC,DDC2,DDC2B

VideoBandwidth250 MHz

PowerConsumptionFromPS/2PCports,

Spare AC-DCadapter+9V,300mA3

Dimensions(LxWxH),mm 146x35x45 245x135x45245x135x45

Weightup to, Kg0.65 1.3 1.3

Notes:

ConnectPC/ATkeyboardispossibletroughanPC/AT-PS/2adapter(not enclosed).

Dependsonqualityofaudiocables.

AC-DCadapterisnotenclosed,itmaybenecessaryif PS/2portssuppliesotherdevices

(externalharddrives,etc)inaddition.

4.Installation

1. Connecttheconsolemonitorto the switchfirstandpoweriton.

2. Connectthe mouseandkeyboardto the switch.

3. Connecttheaudiospeakerstoconsoleaudiooutonthe frontpanel.

4. ConnecttheAC-DCadaptor(9V300mA) to theswitchpowerjackandinsertadaptorto

theAC mains,if necessary1.

5.Connectthe computers(keyboard,mouse,VGA,audioconnectors) to theswitchby

cablesandturnthemon.

6. ConnectCAS-441-PMtoSiS-PM-841withCat5cablewithstraight-throughpinout.

VideoKeyboardMouseAudioautomaticSwitch

Notes:

1. SeeNote 3oftheSpecificationssection.

2. Afterinstallingthe VKMAswitchthe settingsare setasdefaults.

The defaultsettingsare showninthe Table 1.

Table 1.Default VKMA switchsettingsafterreset.

Settingoption Default value

Beep On

Soundeventlatching On

Soundeventtranslation On

AutoScanmode ON

AutoScanmodescan

interval

4sec

Suspend modeblockage On

VideoKeyboardMouseAudioautomaticSwitch

5.Operation

Computerbootingup

Beforebootingupthe computerkeyboardandmousemustbeconnectedto the

VKMAswitch.Whencomputerisconnectedto theVKMAswitch,the "Link/Event"LEDof

thecorresponding channellights.Note,thatatsomenon-ATXcomputersthisLED will not

lightuntil thecomputerispoweredon.Onboot upstagetheVKMAswitchemulatesthe

keyboardandthe mouse,soatthe sametimeyoucanworkonthe anotherchannel,which

isselected asanactive.Onthisstage"Active/Scan"redLEDontheemulated channelmay

blink fast,meaning thatthecomputerinitializesPS/2keyboardandmouse.

Computerselection

Onlyaftercomputerhasbootedup,youcanselectthecorrespondingchannelasan

active channel.Youcandoitasbypushing:

•thechannelpushbuttononthefrontpanelofthe VKMAswitch.

•usingHotKeycombination(seetheappendix2).The"Active/Scan"redLED

indicateswhichchannelisanactive.Onselectiona shortbeepsounds,if turnedon.Beep

canbe turned on/off byHot Keycombination.

Computerandconsole equipment replacement1

Ifcomputershavealreadybeenbootedupwithmouseandkeyboardconnected,you

canconnectand disconnectcomputersto the VKMAswitchwhile the switchoperateswith

othercomputers.Itdoesnot interrupttheirwork.When mouse jumpsonthescreenafter

selecting a computer,unplug the mouse andplug itback.Youcanplug andunplug mouse

VideoKeyboardMouseAudioautomaticSwitch

andkeyboard withoutneed toresettheVKMAswitchand rebootcomputersconnected.

Note:1.Forfull supportofcomputerHotPlugging,keyboardand mousePlug'n'Play

featuresuse latestmousedriversorMicrosoftmousedrivers.

AutoScanmode

InAutoScanmodetheVKMAswitchwill reselectchannelsinloopautomatically

withoutsoundbeep.Onlychannelswithcomputersconnectedarescanned.Duringthis

process"Active/Scan"redLEDblinksslowly oncurrentchannelselected.Youcanactivate

thismode bypushing:

•anytwochannelpushbuttonsonthe frontpanelsimultaneously.

•HotKeycombination(seetheAppendix2).Scantime intervalbetweenselections

canbesetas4, 10 or30sec,andequals4secbydefault. Totoggle between intervalsin

loopyouhavetorepeatHot Keycombinationorholdpushbuttonspressedonthefront

panel.BlinkingLEDsonthekeyboardwill indicatescanintervalinthismode(seethe

Appendix 1).ToleaveAutoScanmodeitissufficientlytopress "Esc"keyonthekeyboard

oranypushbuttononthe VKMAswitchfrontpanel.Whentheswitchisinthe AutoScan

mode,computersmaygotothe suspendmodeif suspendmodeblockageoptionisturned

off.When suspendmodeblockageoptionisturnedon,thentheVKMAswitchprevents

computersfromgoingto suspendmodeandtostartscreensavers.Thisoptionisturnedon

bydefault.

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