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12

Video Sync

Video Sync

 allows the KVM to store the monitor’s EDID (Extended Display Identification Data), which 

helps to ensure that the optimal video settings are being used. To initiate a 

Video Sync

, do the 

following:
1.  Activate 

Hotkey Setting Mode

 using the aforementioned command

2.  Press and release the [D] key

Alternative Pushbutton Command

Pressing one of the pushbuttons on the front of the KVM will bring the focus of one of the following 
to the corresponding port; 

KVM only, Audio only

, or 

KVM, Audio and USB focus simultaneously

There are two sets of pushbutton commands, 

Default

 and 

Alternative

 (See the 

Manual Pushbuttons 

section of the manual for details). To toggle between these two, do the following:
1.  Activate 

Hotkey Setting Mode

 using the aforementioned command

2.  Press and release the [S] key

Mouse Emulation

By default, 

Mouse Emulation

 is enabled. To toggle mouse emulation on/off, do the following:

1.  Activate 

Hotkey Setting Mode

 using the aforementioned command

2.  Press and release the [M] key

Mouse Port Switching

When enabled, the 

Mouse Port Switching Functionality

 allows users with scroll-wheel mice to 

simultaneously switch the focus of the 

KVM, Audio

 and 

USB

 between ports by double-clicking the 

scroll wheel on their mouse (See the 

Mouse Port Switching Functionality

 section of the manual for 

details). By default, 

Mouse Port Switching Functionality

 is disabled. To toggle this feature on/off, do 

the following:
1.  Activate 

Hotkey Setting Mode

 using the aforementioned command

2.  Press and release the [W] key

Keyboard Emulation

By default, 

Keyboard Emulation

 is enabled. To toggle keyboard emulation on/off, do the following:

1.  Activate 

Hotkey Setting Mode

 using the aforementioned command

2.  Press and release the [N] key

SPC Mode

The keyboard/mouse can be set to work under special operating systems as a standard (104 key) 

keyboard/mouse. To turn 

SPC Mode

 on/off, do the following:

1.  Activate 

Hotkey Setting Mode

 using the aforementioned command

2.  Press and release the [F1] key

Power on Detection

By default, the KVM is set to recognize when a connected computer is powered off, at which time 

it automatically switches to the next powered on port. To turn 

Power on Detection

 on/off, do the 

following:
1.  Activate 

Hotkey Setting Mode

 using the aforementioned command

2.  Press and release the [E] key

Basic Operation

14-03-189-93334F.indd   12

4/18/2014   4:43:59 PM

Summary of Contents for B004-DUA2-HR-K

Page 1: ...pport Copyright 2014 Tripp Lite All rights reserved Table of Contents Package Contents 2 Optional Accessories 2 Console Requirements 2 Computer Requirements 2 Features 3 Safety Instructions 6 Installa...

Page 2: ...ing the audio feature Requires an adapter such as Tripp Lite s P556 Series DVI to VGA adapter cables Computers that support analog audio via either VGA or DVI I ports must be connected to the KVM for...

Page 3: ...ports both analog and digital video signals allowing for the connection of a VGA computer and or monitor with a DVI to VGA adapter Supports digital video resolutions up to 2560 x 1600 and analog video...

Page 4: ...the corresponding port is currently being accessed in Auto Scan mode When all of the Orange LEDs are flashing it indicates that the KVM is currently in Firmware Upgrade mode A brightly lit Green LED i...

Page 5: ...lugged into this port and shared between the connected computers 4 Power Jack The included power supply connects to the KVM switch here 1 2 4 3 Back Panel Note The B004 DUA4 HR K is shown below It dif...

Page 6: ...decreases in electrical power it is recommended that you plug your devices into a Tripp Lite surge suppressor line conditioner or uninterruptible power supply UPS When connecting or disconnecting pow...

Page 7: ...ck of the KVM switch 4 Connect the end of the KVM Cable Kit that includes the USB Type B Male connector to an available set of computer ports on the back panel of the unit Note The B004 DUA2 HR K come...

Page 8: ...Press and hold both pushbuttons 1 and 2 for more than two seconds to initiate an Auto Scan See the Auto Scan section in this manual for details When in Auto Scan mode press and release a pushbutton t...

Page 9: ...mand section of this manual The table below contains the Port Switching Hotkeys used to determine what port is accessed and which functionality is assigned to it Note The table below uses the Scroll L...

Page 10: ...After releasing the minus key release the Num Lock key Alternate Hotkey Setting Mode Activation Command The Hotkey Setting Mode Activation Command defaults at Num Lock but can be switched to use Ctrl...

Page 11: ...g a keyboard hotkey command a beeper sounds to indicate that the command is taking place This beeper sound can be toggled on off by performing the following command 1 Activate Hotkey Setting Mode usin...

Page 12: ...llows users with scroll wheel mice to simultaneously switch the focus of the KVM Audio and USB between ports by double clicking the scroll wheel on their mouse See the Mouse Port Switching Functionali...

Page 13: ...ode X Enter Firmware Upgrade Mode Activate Hotkey Setting Mode upgrade Enter Restore Default Settings Activate Hotkey Setting Mode R Enter Video Sync Activate Hotkey Setting Mode D Power on Detection...

Page 14: ...Keyboard to emulate the Sun keyboard press and release the first key and then press and release the second key Basic Operation PC Keyboard Sun Keyboard Ctrl T Stop Ctrl F2 Again Ctrl F3 Props Ctrl F4...

Page 15: ...he screen 7 Highlight the KVM switch in the Device List by clicking on it with the mouse If you want the Firmware Upgrade Utility to check the KVM s firmware version to see if it is older newer than t...

Page 16: ...mmand Num Lock Keyboard Operating System Auto Detect Hotkey Beeper On Port Switching Hotkeys Enabled Keyboard Emulation Enabled Mouse Emulation Enabled Mouse Switching Function Disabled Power on Detec...

Page 17: ...W 5 3V 10W USB 2 0 Hub Ports x2 USB A Female x2 USB A Female Keyboard Mouse Emulation USB USB Max Video Resolution Digital 2560 x 1600 Analog 2048 x 1536 Digital 2560 x 1600 Analog 2048 x 1536 Operati...

Page 18: ...details FCC Notice Class B 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 mu...

Page 19: ...19 Notes 14 03 189 93334F indd 19 4 18 2014 4 44 00 PM...

Page 20: ...20 1111 W 35th Street Chicago IL 60609 USA www tripplite com support 14 03 189 93 334F_revA 14 03 189 93334F indd 20 4 18 2014 4 44 00 PM...

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