VM3404H / VM3909H User Manual
General
The General page has three sections: Fan Status, OSD/CEC and Other.
Fan Status
This section displays the VM3404H / VM3909H's three fans' statuses.
Note: If the fans have stopped working or are switched off, they will
appear as follows.
OSD / CEC
OSD: Sets the default OSD option for the port. When OSD is on: real-
time text updates appear on the display for 10 seconds when
configuration and port changes are made to the output.
Use the drop-down menu to apply options to all ports, or ON/OFF
button to enable/disable the OSD for a port.
CEC: Consumer Electronics Control (CEC) allows interconnected
HDMI devices to communicate and respond to one remote control.
Use the drop-down menu to apply options to all ports, or On/Off
button to enable/disable CEC for a port.
Click Save to save the settings or Cancel to exit without saving the
settings.
Other
Use the Language drop-down menu to select a preferred user interface
language.
56