Pro-Ject Audio Systems Pre Box RS User Manual
Page 3
© Pro-Ject Audio Systems · Pro-Ject Pre Box RS (from S/N D16273) · Revision 2014.10.27
3
Inputs
The inputs In1 (RCA/phono sockets) and In 4 (XLR sockets) provide higher gain. They are dedicated to
sources with low level output signal, e.g. phono preamplifier, tape deck, or FM tuner. The inputs In 2 and In
3 (RCA/phono sockets) as well as In 5 and In 6 (XLR sockets) are suited to high level output sources like CD
player, D/A converter, or streamer.
Mains power connection
Connect the low voltage plug from the power supply to the Power 18-20V
socket before connecting the
power supply to the mains.
Remote control
turns the unit on or back into standby
and
adjust the sound volume
and
select the inputs
Front panel controls
To switch on from standby or to standby
The switch on the left hand side of the front panel turns the unit on or back into standby. The blue LED above
the stand-by switch shows that the unit is switched on.
After switching on, the tubes need a short time to reach the correct operating temperature. During
warm up the blue LED above the stand-by switch is blinking.
We recommend to set the volume control to 0, prior to switching on.
Input selector
After the unit is powered on, operating the switch next to the six LEDs selects the inputs. The selected input
will be shown by the corresponding LED.
Volume
Adjust the volume to the desired level, using the large knob on the front panel.
CH+
CH-
VOL+
VOL-
ON/OFF
1
ON/OFF
0
VOL
0
+
VOL
0
CH
0
+
CH
!