Pro-Ject Audio Systems Pre Box S2 Analogue Manual de usuario

INSTRUCTIONS FOR USE

Pro-Ject Pre Box S2 Analogue

Dear music lover,

thank you for purchasing a preamplifier from Pro-Ject Audio Systems.

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.

The power supply is used to disconnect the unit from the mains. Make sure that the power supply is easily

accessible at all times. Never handle the device, the power supply while your hands are wet or damp.

Avoid letting liquids enter the device or the power supply. Never place any item containing liquid, such

as a flower vase on or near the device. Never spill any liquid on the device or the power supply. 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.

Connectors

Make all connections whilst the amplifier is disconnected from the power supply.

Take care to connect the left and right channels correctly. The right channel is usually marked red, the

left channel black or white.

Never use any other power supply than the one supplied with the unit.

Inputs

Line level sources such as CD player radio or TV can be connected to the input RCA sockets marked In1, In2

and also to the stereo 3.5mm jack socket In3.

Pre Out (Line output)

A power amplifier or active loudspeakers can be connected to the output sockets marked Out.

Fixed output (Record output, connecting a headphone amplifier)

Fix Output connects an analogue record device or a Pro-Ject Head Box headphone amplifier.

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

Replacing batteries

Proceed as follows:

•Unlock and slide open the battery case cover

•Replace the battery.

Make sure the battery is the right way around!

•Close the battery case cover

Battery type: 1 x CR2032 / 3V or 1 x CR2025 / 3V

Do not dispose the batteries as ordinary domestic refuse. Please dispose your exhausted batteries at

the appropriate collection sites - usually located at supermarkets and drugstores.

Technical specifications Pro-Ject Pre Box S2 Analogue

Frequency response: 20Hz - 40kHz (+0 –0,5 dB)

Noise floor: 105dB (A weighted)

THD+N: 0,0005%

Gain: 8,5 dB –Out; -2dB - Fix Output

Pre-Outputs: 1 pair RCA/phono sockets

Line-level inputs: 2 pair RCA/phono sockets, 1x jack socket 3.5mm

Input impedance: 15 kohms

Fix Output: 3-pole 3,5mm co-axial jack

Outboard power supply: 5V/1A DC, suitable for your country's mains supply

Replacement battery remote control: 1 x CR2032 / 3V or 1 x CR2025 / 3V

Dimensions W x H x D: 103 x 37 x 120 mm

Weight: 405g without power supply

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.

Pro-Ject Audio Systems is a registered Trademark of

H. Lichtenegger.

This guide was produced by: Pro-Ject Audio Systems

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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