User guide

17
Operation
theater processor. To engage the PROC mode, simply touch the label. A
red ‘Conrm’ button will appear beneath the PROC mode button; touch it
to turn on (or off) the unity gain setting. When engaged the PROC Mode
button will display ‘On’.
System: The System submenu allows you to set volume presets for each
of the two outputs of the SP20, check the software version, and set the unit
back to factory defaults.
Reset Defaults: To reset the SP20 to the original factory settings, touch
the ‘Factory Defaults’ button, followed by conrm. This will erase any
customized data you have stored.
Volume Presets: The speaker (main) and headphone output volumes can
be customized so that when switching between the outputs, inadvertent
equipment or hearing damage may be avoided. From the System submenu,
select Volume Presets. Use the up and down arrow buttons to change
the preset volume for each output. Note that each time you switch from
one output to the other, the volume preset takes effect and will adjust the
volume according to the customized settings.
SP20 About: Touching the ‘About’ button displays a screen with the current
software version of the SP20. This information can be useful in the event
the SP20 needs troubleshooting.
Display: The Display submenu allows you to adjust the screen timeout and
the brightness of the green bar on the timeout screen. To adjust brightness,
move your nger along the slider between the two icons. The green line
will change in brightness relative to the position of the arrows on the slider.
To adjust the screen timeout, moving the slider will change the timeout
from ‘Always On’ to up to 12 seconds. When engaged, the timeout feature
will dim the screen when no input (from touching the screen or using the
remote) is sensed for the assigned time period.
System Auto Shutdown: As an energy-saving measure, the SP20 offers
an auto-shutdown feature. When engaged, the SP20 will automatically shut
off after the specied amount of time from turn-on. The default setting is
‘always on’; moving the slider towards the right, ‘always on’ will no longer
appear, and on the right side of the slider, the number will correspond to the
auto shut off time (in hours).