Hall Technologies March 30, 2023
Page 9 of 10
gblayout --set-sequence
{Layout1No}
{Layout2No}
Designates the screen layout sequence (either full or dual
view)
gblayout --get-sequence
Displays the numbers of all layouts in the sequence.
gblayout --auto
{y | n} {runtimeonly}
Enables (y) or disables (n) automatic screen layout. Adding
runtimeonly to the command temporarily sets the change
until device reboot or standby mode.
gblayout --list
Displays all screen layouts in the device.
EVENTS
Events are not API commands that can be sent by the controller. These are messages sent by the device
to announce that a certain state of the device has change.
Command
Description
[Event] VideoSource VideoName
This message means that the state of one video source has changed.
[Event] WorkMode
This message means that the device’s work mode has changed.
[Event] Layout
This message means that the screen layout has changed and includes the
layout ID and its name.