Pro-ject Audio Record Box USB Owners manual

INSTRUCTIONS FOR USE

Pro-Ject Record Box USB

Dear music lover,

thank you for purchasing a PRO-JECT AUDIO phono amplifier.
In order to achieve maximum performance and reliability you should study these instructions for use carefully.

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Warning of a hazard for the user, the unit or possible misuse.

Important notice.

Connecting the record player (MM-cartridges only)

Connect the tonearm signal lead to the INPUT of the phono amplifier.
Take care to connect the left and right channels correctly. The right channel is usually marked red, the left

channel black or white. The earthing wire of the tonearm lead should be connected to the earth terminal.

Record Box USB

Audiophile phono preamplifier with USB output

Connection to the amplifier

Connect the OUTPUT of the phono amplifier to a line input (such as AUX, CD, Tuner, Tape or Video) on
your amplifier.

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

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

!

Do not connect the phono amplifiers output to a phono input (sometimes labelled gram, disc or RIAA)
on the amplifier.

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© Audio Trade GmbH · Pro-Ject Record Box USB · Revision 1.3.08/1.5.08

Connecting to a Computer (e. g. with Microsoft® Windows® XP)

1. Connect the USB-output of the Record Box USB to a free USB socket on your computer and

turn it on/make sure it is powered on.

2. The 'new hardware found assistant will automatically detect the unit and announces it as a “USB audio codec”.

3. open the System menu via “Start“ (Windows key)

 Settings
 Control Panel
 Sound and Audio Devices

5. In the Sounds and Audio panel select the Audio
tab. In the Replay section select your sound card
from the pull-down lists (usually preselected).

4. In the control panel open the
“Sound and audio“ menu.

6. Select the USB Audio CODEC from the pull
down list in the Recording section. Make sure
your sound card is selected for Replay.

7. Confirm your selections by clicking the OK button.

8. Close the control panel windows and start your recording programme.

In case you do not have a recording programme installed on your computer, you may download one free from
the Internet. Recording programmes may be found by searching Google or Altavista.

Please be aware that downloads from the Internet are made entirely at your own risk. Under no
circumstances can we carry responsibility or provide support for software products sourced from the
internet or for any damage or problems arising from the use thereof. All downloads should be
checked with an up-to-date anti-virus programme. License fees may be applicable.

© Audio Trade GmbH · Pro-Ject Record Box USB · Revision 1.3.08/1.5.08

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Mains power connection

The phono amplifier is supplied with a power supply suitable for your country's mains supply. Check the label
before connecting to ensure compliance with the mains rating in your house. Connect the low voltage plug
from the power supply to the INPUT AC socket of the phono amplifier before connecting the power supply to
the mains.

Technical specifications Pro-Ject Record Box USB

Input impedance: 47kohms/100pF
Gain: 32dB
Output voltage typically: 200mV/1kHz at 5mV/1kHz
Noise floor: 82dB (88dB - A weighted)
THD: <0,05%
RIAA-equalisation curve accuracy: 20Hz - 20kHz / max. 0,5dB
A/D converter: 16-Bit Delta Sigma
USB-output: digital serial data protocol USB 1.1
Operating systems: Windows
Input: 1 pair RCA/Phono sockets
Line-level output: 1 pair RCA/Phono sockets
Outboard power supply: 16V/200mA AC, suitable for your country's mains supply
Power consumption: 16V/100mA AC
Dimension W x H x D: 105 x 30 x 75mm
Weight: 350g without power supply

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, MacOS® and Linux

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Potential incorrect use and fault conditions

No signal on one or both channels:
No connection between player and phono amplifier ore amplifier. This could be due to a faulty plug,
broken wire or solder joint or simply loose plug/socket connection.

Strong hum:
No earth connection from cartridge or arm or arm cable to phono amplifier, or earth loop.

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 when the problem cannot be resolved there should the
unit 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 change 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 is a Registered Trademark of H. Lichtenegger.

This guide was produced by: Audio Trade GmbH
Copyright © 2008. 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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© Audio Trade GmbH · Pro-Ject Record Box USB · Revision 1.3.08/1.5.08