Connecting to a computer, Recording programme, Connection to the amplifier – Pro-Ject Audio Systems Record Box USB User Manual
Page 3: Mains power connection, Technical specifications pro-ject record box usb
© Pro-Ject Audio Systems · Pro-Ject Record Box USB · Revision 2014.4.15
3
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.
Mains power connection
Connect the low voltage plug from the power supply to the INPUT DC socket of the phono amplifier before
connecting the power supply to the mains.
Connecting to a Computer
Connect the USB-output of the unit to a free USB-socket on your computer and turn it on/make sure it is
powered on.
The “new hardware found assistant“ will automatically detect the unit and announces it as a Microphone USB
audio codec. There is no need to install a driver manually.
After installation, one setting has to be done. For example - Windows 7
®
operating system:
Control Panel Sound Recording Microphone USB Audio CODEC Properties
Advanced: set to 2 channel, 16 bit, 48000 Hz (DVD Quality)
Please note: Connection should be made to an USB-socket of your computer directly. Connecting to
USB-hubs or switches can cause problems.
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 Yahoo.
In the menu of the recording programme, source or input may have to be set to
Microphone USB audio
codec.
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 third-party 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.
Technical specifications Pro-Ject Record Box USB
* typical for MM or high output MC cartridges
Input capacitance/input impedance, MM: 47kohms/120pF
*
Gain:
32dB
Output voltage typically:
200mV/1kHz at 5mV
Noise floor:
88dB (A weighted)
THD:
<0,05%
RIAA-equalisation curve accuracy:
20Hz - 20kHz / max. 0,5dB
A/D converter:
Burr Brown PCM2904 16-Bit Delta Sigma
Sampling rates:
32, 44,1 and 48kHz
USB output:
5 pin b connector (USB cable supplied)
USB signal:
digital serial data protocol USB 1.1
Operating systems:
Windows XP
®
, Windows VISTA
®
, Windows 7
®
, Windows 8
®
, Mac OS
Outboard power supply:
18V/500mA DC, suitable for your country's mains supply
Power consumption:
100mA AC
Dimensions W x H x D (D with sockets): 109 x 33 x 75 (88)mm
Weight:
350g without power supply