HighSecLabs SC21H-3 User Manual page 33

System Mode
The mouse +/- side buttons triggers cyclic toggling between modes.
System mode can be easily identified by the appearance of the task
bar at the bottom of the display.
The combiner system mode enables the user to manage his/her
combined desktop and customize it for the job being done. This mode
also enables the user to move between windows and to minimize/
maximize windows as needed.
When the KVM Combiner is in System Mode:

Mouse cursor is controlled by the system mouse.

Mouse cursor is generated / controlled by the KVM
Combiner.

Mouse movement is unlimited in all display area.

Keyboard is routed to the active window (active window is
always in front).

Audio output is routed to the active window.

Title bar / task bar visible and buttons are accessible.

Pressing + / - mouse buttons will change to User Mode and
the active window will be the window where the system
cursor was last positioned.

Left clicking on a window will bring it to the front and make
it the active window.

Pressing left mouse button and holding – will drag the
window under it.

Double clicking on a window will maximize that window to
full screen.

Right click on the bottom right corner of a window and
dragging will allow changing the window size (limited by the
size set under the channel menu).
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Section 4 - Operation

Pressing both right and left keys on an active window will
allow moving the picture inside the window (only applicable
of the source resolution is larger the window size).
Change of Active Window
When in system mode there is always one window which is
considered as the active window. The active window top left corner
will be marked in white (as appose to black in all other windows) and
its icon on the task bar will show as pressed.
Active Window is the window which the keyboard, audio and DPP
device mapped to. In User mode the mouse will also be mapped to
this window.
Switching between active windows (when in system mode) is simply
done by right clicking on another window with the mouse curser.
Another option to switch between active windows in system mode is
by using the wheel in the mouse. Windows will move to the front at
a cyclic sequence.
Moving Between User mode and System mode

Pressing the +/- side buttons of the mouse

CTRL , CTRL , u to move to User mode

CTRL , CTRL , o to move to system mode
2/4 Ports Secure KVM Combiner User Manual