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basic operation
This section provides an overview of the main ACT 4
controls via the front panel touch-sensitive screen.
Initialization and Standby Mode
When first connected to AC power, the ACT 4 pre-amp
processor initializes its electronics. The front panel on/off
light ring illuminates with a pulsating red glow. The front
touch screen display initially shows the acurus logo and then
the startup screen for the ACT 4. This process can take up
to a minute or so to complete.
Once initialized, the screen goes dark, the light ring around
the on/off button illuminates steady red and the ACT 4 is in
standby mode, ready for operation.
Power On
Pressing the power button on the ACT 4 front panel (or
activating the act 4 power through any of the network-based
methods) illuminates the light ring blue and brings up the
main ACT 4 control screen.
Document 1000905
After power on, the light ring around the power button
illuminates blue and the main screen appears similar to the
one below.
The main screen shows the current state of the ACT 4 at a
glance and is the central point for control.
Input Selection
Input selection from eight HDMI, six digital audio and seven
analog sources is accomplished as follows:
Input Indicator/ button (upper left):
located on the upper left corner of the front panel display to
change inputs to the ACT 4.
Touching the input button brings up the input selection page.
Here you can select the active ACT 4 input from HDMI
sources, digital audio sources and analog input sources
(including phono input, i15, and multi-channel input i21).
Acurus ACT 4 pre-amp processor USER GUIDE
Touch the input icon
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Revision 20160608
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