Iogear GCS1204 User Manual Page 1

1 GCS1204Part No. M1043InstallationInstallation GuideUSB 2.0 Dual Link DVI KVMP Switch

1011Rear View415263

1011 No. Component Description 1Firmware Upgrade Port Connection for the rmware up-grade cable 2USB Console Ports USB1.0 Keyboard and mouse co

1312Hardware Setup Make sure that power to all the devices you will be installing has been turned off. You must unplug the power cords of any

13127. Verify your connections: ports are correct and icons match the connection type i.e. mouse and mouse icon8. Power on the computers.122356541

1514Manual SwitchingThere are two convenient methods to access the computers: Manual – pressing the port selection pushbuttons located on the unit’s f

1514Hotkey switchingAll port switching begins by tapping the Scroll Lock key twice. The tables below describe the actions that each combination perfor

1716* The USB ports cannot be switched independently of each other. Hotkey Action [Scroll Lock] [Scroll Lock] [Enter] Increments the KVM, USB, an

17Each CPU port on the GCS1204 is assigned a port number (1, 2, 3, or 4). The port numbers are marked on the rear panel of the switch and each switch

1819 Hotkey Action [Scroll Lock] [Scroll Lock][n][Enter]Brings the KVM, USB hub, and audio focus to the computer attached to the specied port.

1819Auto ScanningThe GCS1204’s Auto Scan feature automatically cycles KVM focus through the computer ports at regular intervals. This allows you to m

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2021 Hotkey Action [Scroll Lock] [Scroll Lock] [A] Enter]Invokes Auto Scan. The KVM focus cycles from port to port at 5 second intervals (default

2021Advanced Switching Hotkey Setting Mode In some instances the default hotkey settings conict with programs running on your computer, and in some i

2223Invoking Hotkey Setting Mode (Default)1. Press and hold down [Num Lock] (the Clear key on MAC keyboards).2. Press and release [-].3. Release [N

2223Summary of Hotkey Settings Action Key sequenceresult Port Switching Invoke HSM Press and release [T] Changes the [Scr

2425 Other OS Mode 1. Invoke HSM2. Press [F1].Reset keyboards and mice under somespecial OS’s that do not support USB 2.0 Mouse Emulation Cont

2425 Action Default Alternate Press and release a port selection pushbuttonSwitches only the KVM focus to the selected portKVM, Audio and USB foc

2627Firmware Upgrade ModeTo set the KVM to Firmware Upgrade Mode:1. Invoke your HSM.2. Key in: upgrade3. Press [Enter].The front panel LEDs ash to in

26271. Bring the KVM focus to the port you want to set.2. Invoke HSM.3. Press and release the appropriate Function key (see table below). After comple

2829 PC Keyboard Mac Keyboard [Shift] Shift [Ctrl] Ctrl [Ctrl] [1] [Ctrl] [2] [Ctrl] [3] [Ctrl] [4] [Alt] Alt

2829 PC Keyboard Mac Keyboard [Print Screen] F13 [Scroll Lock] F14 = [Enter] Return [Backspace] Delete [Insert] Help [Ctrl] F15

3Table of ContentsConventions 4Package Contents 5Requirements 6Operating systems 7Components 8Hardware Setup 12Basic Operation 14Port ID numbering 17A

3031 PC Keyboard Sun Keyboard [Ctrl] [T] Stop [Ctrl] [F2] Again [Ctrl] [F3] Props [Ctrl] [F4] Undo [Ctrl] [F5] Front [Ctrl] [F6] Copy

3031 PC Keyboard Sun Keyboard [Ctrl] [F10] Cut [Ctrl] [1] [Ctrl] [2] [Ctrl] [3] [Ctrl] [4] [Ctrl] [H] Help Compose Note: Press an

3233The Firmware Upgrade UtilityThe Windows-based Firmware Upgrade Utility (FWUpgrade.exe) provides a smooth, automated process for upgrading the KVM

32334. Shut down the computers on your GCS1204 installation.5. Invoke Firmware Upgrade Mode. The front panel LEDs ash together to indicate Firmware

34354. As you select a device in the list, its description appears in the Device Description panel.5. After you have made your device selection(s), Cl

3435Upgrade FailedIf the Upgrade Succeeded screen does not appear, it means that the upgrade failed to complete successfully, in which case you should

3637Troubleshooting Symptom Possible Cause Action Mouse / Keyboard not responding.Improper mouse and/or keyboard reset.Unplug the cable(s) from th

3637Specications Function GCS1782(GCS1784) Computer Connections 4 CPU Port Selection Front Panel Pushbuttons; Hotkey Console Connectors Keybo

3839 SwitchesMouseVideoDual Link DVIF/W Upgrade3.5mmPower1USB Hub 24 ea Port Selection LEDs 4 Green4 Orange

3839Video SpecicationsDVI-D:2560 x 1600 @ 60Hz (Dual Link);supports Apple 20”, 23”, 30” Cinema Display;supports Viewsonic 22” LCD monitor DVI-A:2048

45ConventionsThis manual uses the following conventions:Monospaced Indicates text that you should key in.[ ] Indicates keys you should press. For exam

404115.21You are cautioned that changes or modications not expressly approved by the part responsible for compliance could void the user’s authority

4041Operation is subject to the following two conditions:1) this device may not cause interference and2) this device must accept any interference, inc

4243CE StatementThis device has been tested and found to comply with the requirements set up in the council directive on the approximation of the law

4243IOGEAR, INC.23 HubbleIrvine, CA 92618P 949.453.8782F 949.453.8785Visit us at: www.iogear.comContact© 2008 IOGEAR. All Rights reserved. Part No. M1

44WE’RE HERE TO HELP YOU!NEED ASSISTANCE SETTING UP THIS PRODUCT?Make sure you:1. Use the live chat at www.iogear.com to try and solve any issues you

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© 2007 IOGEAR, INC.FUNIOGEAR offers connectivity solutions that are innovative, fun, and stylish, helping people enjoy daily life using our high techn

45Package Contents1- USB 2.0 DVI KVMP Switch 4- Custom KVM Cable Sets (6 ft) 1- USB-to-PS/2 Converter 1- Firmware Upgrade Cable 1- Power Adapter

67RequirementsUSB mouseUSB keyboardMicrophone and speakers (optional)Monitor with a DVI input.ComputersA DVI-D portUSB Type A portAudio ports (optiona

67Operating Systems OS Flavor Version Windows 2000 and higher Linux RedHat 7.1 and higher; FedoraCore 2 and higherSuSE 9.0 and higher Unixa A

89Components12 3 4

89 No. Component Description 1Port SelectPushbuttonsPress a pushbutton for longer than two seconds to bring the KVM, USB, and audio focus to the c