Front panel
To switch on from standby or to standby
The push button on the left side of the front panel turns the Stream Box S2 Ultra on, or returns it to standby
mode. The LED next to the button indicates standby with a stable red light, fully functional status is indicated by
blue light. The unit has finished booting and is ready to use when the LED underneath Net is fully lid.
Power on and return to standby mode takes some time. Longer time of switching off is to ensure all
the open files and data are closed safely. During this period is the status LED is blinking red and blue.
Net
The LED underneath Net lights up blue when the connection to the network is established and the unit has
completed the boot sequence. Only when the LED is stable blue the unit can be used.
USB/PC
The button USB/PC on the front panel activates the function for USB "detox". The LED next to the button lights
up when the function is active. The Bypass input on the rear panel cleans up the audio signal coming from a
Laptop or Personal Computer.
It is possible to activate the function directly from the control screen by using icon USB/PC
Once the function is active the unit does not work as a network player anymore. The control app will
show "No Audio Output Available". This mode can be de-activated by pushing the USB/PC button on
front again or by clicking the corresponding icon in the control screen. Alternatively the unit changes
back to network mode when a file from the Music Library is played or an Internet Radio station has
been started.
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© Pro-Ject Audio Systems · Stream Box S2 Ultra · Revision 2018.07.26
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