Gefen EXT-HD-SL-444 User Manual page 15

Getting Started
ID Name
3 Mask
4 Menu
5 ◄ /►/▲/▼/OK
6 Exit
7 Presets
8 Power
9 Out (1 - 4)
10 Lock
11 Mute
Description
Press this button to mask or unmask the
selected output. See
Outputs for more information.
Press this button to display the built-in
menu system.
Used to access and change features within
the menu system. Use the arrow buttons
to move around within the menu system or
change a value. Press the OK button to
make a selection within the menu system.
Press this button to exit the main menu or
exit from sub-menus.
Use these button to select the desired routing
preset. The buttons below 7 and 9 are not
used. See Saving Routing Presets
information on working with routing presets.
Press this button to power-ON or power-OFF
the matrix.
Use these buttons to select the desired
input. See Routing Basics
information on routing inputs to outputs.
Press this button to lock / unlock the matrix.
Mutes the audio on all outputs.
page | 5
IR Remote Control Unit
Masking / Unmasking
for more
for more