Independent Audio Switching - Gefen EXT-DVIK-MV-441 User Manual

To exit solo USB mode, press the USB button again.
4.
5. The USB button will turn off and the USB device will re-link with the currently selected
Video B source.
eo B
dio ®
B
USB
3 4 1
By default, video, USB, and audio are switched simultaneously each time a different
source is selected. However, the 4x1 DVI KVM Multiview Switcher provides you with
the ability to independently route audio. This might be useful, for example, if you want to
maintain the video and USB connection to Source 2 but temporarily use the audio from
Source 3.
1. Press the Audio button on the front panel.
-232 In Main RS-232 Out 12V DC
2. The Audio button will glow solid blue. The switcher is now in solo audio mode. This
will allow us to switch audio independently of video and USB.
o B Video B
USB
dio
B
3 4 1 2
3. Press a Source button (1 - 4) on the front panel to switch to the desired audio source.
In the example, below, we have switched the audio to Source 3. Now, both video and
USB are coming from Source 2 but the audio is coming from Source 3.
Main 232 In 12V DC RS-232 Out
Solo
Video B
USB Audio
Audio
USB
2 3 4

Independent Audio Switching

Keyboard Mouse
USB USB
Video A DVI-D Video B DVI-D
RS-232 In RS-232 Out
Workstation
Solo
Audio
Audio
USB
3 4
Keyboard Mouse
USB USB
Video A DVI-D Video B DVI-D
RS-232 In RS-232 Out
Workstation
Menu/Back Solo
USB Audio
Select
Mic L/R Out Mic L/R In USB Host Keyboard
USB
Video A DVI-D DVI-D In
Source 1
Solo Menu/Back
USB Audio
Select
Audio button
Mic L/R Out Keyboard Mic L/R In USB Host Mouse
USB USB
Video A DVI-D DVI-D In Video B DVI-D
page | 34
Workstation Source 1
Full PIP Quad
4x1 DVI KVM Multiview Switch
Mouse Mic L/R In USB Host Mic L/R Out Mic Mic
USB
Video B DVI-D DVI-D In
Workstation Source 2
Menu/Back
Full PIP Quad
4x1 DVI KVM Multiview Switch
Select
Mic L/R Out Mic L/R In USB Host Mic L/R In USB Host Mic
DVI-D In DVI-D In
Source 2 Source 1
Solo Buttons
Menu/Back
PAP Full
Reset
Select
L/R In USB Host L/R In USB Host Mic Mic L/R In USB Ho L/R In USB Ho
DVI-D In DVI-D In DVI-D In DVI-D In
Source 3 Source 1 Source 4 Source 2
PAP Full PIP Quad
Reset
4x1 DVI K
L/R In USB Host Mic L/R In USB Host Mic L/R In USB Hos
DVI-D In DVI-D In DVI-D In
Source 3 Source 2 Source 4
PIP
Powe
4x1
Power
Mic L
D
S