Setting Sleep Timer - Emprex IRX Manual Del Usuario

F. Setting Sleep Timer
You can set the sleep timer as 15, 30, 60, 90, or 120 Minutes . A Sleep
Timer sign and remaining time will be shown on the screen. IRX will be
off after the time is up.
You can also press SLEEP key or press SLEEP button from the panel to
change the sleep timer.
Sleep Timer sign
G. Selecting a buffer size
Please refer to the "Setting the Buffer Length" section of this manual.
H. Version Update
The version of the firmware will be shown. Press ENTER or
The available version of firmware for upgrade will be shown. You can
select to upgrade the firmware.
I. Reset
Restore the factory default setting.
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key again.