Mains Power Connection; Trigger Connection; Front Panel Controls; Input Selector - Pro-Ject Audio Systems Pre Box S2 Analogue Instructions For Use

Mains power connection

Connect the low voltage plug from the power supply to the Power 5V DC socket of the preamplifier before
connecting the power supply to the mains.

Trigger connection

The unit is equipped with 12V trigger-out socket (jack 2.5mm) to turn on/off a Pro-Ject product with trigger input
socket (such as Amp Box S2). trigger cables are offered as accessory.

Front panel controls

To switch on from standby or to standby
The push button on the left-hand side will toggle the pre-amplifier between its fully operational status and
standby. The blue LED above the stand-by push button shows that the unit is switched on.

Input selector

Press the push button next to the 3 LEDs to switch between the inputs. Selected input number will be illuminated.

Volume

Adjust the volume to the desired level, using the large knob on the front panel.

Remote control

turns the unit on or back into standby (long press), mute (short)
and adjust the sound volume
and select the inputs
© Pro-Ject Audio Systems · Pro-Ject Pre Box S2 Analogue · Revision 2017.9.01
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