INSTRUCTIONS FOR USE
Pro-Ject Power Box RS Phono
Dear music lover,
thank you for purchasing a Pro-Ject Audio Systems Power Box RS Phono.
In order to achieve maximum performance and reliability you should study these instructions for use carefully.
!
Warning of a hazard for the user, the unit or possible misuse.
Important notice.
Safety instructions
AC outlet voltages vary from country to country. Before connecting to the mains, make sure that the
voltage in your area meets the voltage requirements printed on the power supply.
Never handle the device while your hands are wet or damp.
!
Avoid letting liquids enter the device. Never place any item containing liquid, such as a flower vase on
or near the device. Never spill any liquid on the device. Never place any naked flame sources, such as
lighted candles on or near the device. The product shall not be used in damp or wet locations, next to a
bathtub, sink, swimming pool or any other similar conditions.
Connecting the unit
Connect the Power Box RS Phono with Phono Box RS with supplied cable. Then connect supplied power supply
to the Power Input 20V DC socket and to the mains. The original power supply of Phono Box RS is no longer
required.
Power Box RS Phono is designed only for Pro-Ject Phono Box RS.
This unit contains
self-discharges over time, its voltage gradually diminishes. Therefore we strongly recommend to fully
charge batteries after purchase of the unit and then at least once per 6 months regardless the unit
was in use or not. If the battery of the unit is in low power state, the red charging LED will blink.
!
When the unit moves to normal charging mode, this will be indicated by a steady LED. Full charging
procedure can last up to approximately 12 hours to reach maximum capacity.
Li-ion batteries which offer longer lifetime if not stored discharged. As the battery
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© Pro-Ject Audio Systems · Pro-Ject Power Box RS Phono · Revision 2015.01.13
Front panel controls and indicators
Toggle switch on the left side will enable or disable output socket with 2x18V. The blue LED above the switch
shows that the socket is active.
"Charging" is illuminated when batteries are charged.
"Mains" is illuminated when the unit is connected to the mains.
This unit contains Lithium Polymer batteries, the unit may well need charging and conditioning prior to use.
To do this we recommend that the unit is plugged into the mains and left to charge overnight for at least 12
hours whilst not connected to a Phono Box RS.
You can confirm that the unit is connected to the mains as the “Mains” LED on the front panel will illuminate
GREEN.
When the unit is charging from a depleted state the RED “Charging” LED may not illuminate immediately.
When the unit first starts to charge, but has not yet reached a suitable operational voltage, the “Charging”
LED will flash RED. When the unit is charging normally the RED “Charging” LED will be steady.
When the unit is fully charged the RED “Charging” LED will extinguish and the unit will switch on by pushing
the “ON/OFF” switch upwards once.
The BLUE LED above the “ON/OFF” switch will illuminate showing that the unit is now providing power from
the output socket for your Phono Box RS.
If the unit appears to not be charging or switching on, please ensure that it has been charged as per the
instructions above. Operating the “ON/OFF” switch twice in quick succession will reset the logic circuit of
the Power Box RS Phono clearing any faults.
© Pro-Ject Audio Systems · Pro-Ject Power Box RS Phono · Revision 2015.01.13
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Technical specifications Pro-Ject Power Box RS Phono
Output voltage: from +/-14,8V to +/-16,8V, depends on battery charge level
Battery type and capacity: Li-ion, 2000mAh
Charging time: approx. 4 hours (longer when Phono Box RS in use)
Battery playing time: approx. 4 hours
Power supply: 20V/3A
Dimensions W x H x D: 201 x 72 x 195mm
Weight: 2030g
Service
Should you encounter a problem which you are not able to alleviate or identify despite the above information,
please contact your dealer for further advice. Only if the problem cannot be resolved there, the unit should be
sent to the responsible distributor in your country.
Warranty
The manufacturer accepts no responsibility for damage caused by not adhering to these instructions
for use. Modification or changes to any part of the product by unauthorized persons release the
manufacturer from any liability over and above the lawful rights of the customer.
Copyright, trademarks
Pro-Ject Audio Systems is a registered Trademark of
H. Lichtenegger.
This guide was produced by: Pro-Ject Audio Systems
Copyright
©
2014. All rights reserved.
The information was correct at the time of going to
press. The manufacturer reserves the right to make
changes to the technical specification without prior
notice as deemed necessary to uphold the ongoing
process of technical development.
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© Pro-Ject Audio Systems · Pro-Ject Power Box RS Phono · Revision 2015.01.13
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