ARX Audibox USB-DI VC Owner'S Manual Download Page 2

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Owner's Manual

Audibox USB-DI 

VC

  Manual v 1.1  ©2008 

ARX®

ARX

 Systems Pty Ltd,  PO  Box 15,

Moorabbin, Victoria 3189, Australia

Phone

: (03) 9555 7859 

Fax

: (03) 9555 6747

International Fax

: +61-3 -9555 6747

On the Net

: www.arx.com.au

Email

: [email protected]

Thank you for choosing this unique
Audibox product from ARX.
As with all ARX equipment, it has under-
gone extensive factory testing and ‘burn
in’ before shipping.
To ensure continued trouble free use,
please familiarise yourself with the con-
tents of this manual before using.

All models in the Audibox range  

 fea-

ture the same heavy duty all-steel chas-
sis finished in attractive matt blue textured
powdercoat, with hardwearing epoxy
screen printing and large slip resistant
rubber foot pads.
By their very nature these units are com-
pact and portable; to protect your invest-
ment we’ve added numerous security
features including a slot for a computer
lock, and the option of a permanent ta-
ble mounting kit.
A rack mount kit is also available to rack
up to 3 units plus power supply in 1 RU.

Page 3

Page 2

USB-DI 

VC

Connections and Controls:

Type B  USB input port; Transformer Balanced XLR Outputs. Status LED illuminates
when the unit is connected and flashes when in use. An Output volume control lets
you attenuate the signal coming out of the USB DI VC in order to match it up with
mixer input stages and for directly driving powered speakers  and similar items.

About the USB-DI 

VC

The 

USB-DI 

VC

 is a true Plug-and-Play

Digital to Analog audio interface
Transformer isolated dual XLR connec-
tors supply Balanced audio output from a
USB connection.
Full transformer balanced output isolation
eliminates earth loops / ground hum and
other interaction noise and distortion.

A front panel status LED lights up to show
the 

USB-DI 

VC

 is connected and will flash

when it is operating.
The Output volume control lets you atten-
uate the signal coming out of the USB DI
VC in order to match it up with mixer in-
put stages, powered speakers  or similar
items.
No external power is required - all power

USB-DI 

VC

 

  Specifications

Input Connector

USB type B port, ground isolated
from chassis

Output Impedance

300 Ohms Transformer Balanced

Output Level

Nominal output level  variable oo to
0dB with output volume control

Output Noise

USB 

- System dependent

ISO trans

 - Enviroment sensitive

Frequency Response

20 - 20 KHz ± 0.5 dB

Power

Operating current via USB Port 80mA

Output Connectors

2 x Male XLR, wired Pin 2 + Hot,
Pin 3 – Cold. Pin 1 Chassis

Construction

All-steel powdercoated chassis,
fibreglass PCB, epoxy printing,
slip-resistant rubber feet

System Requirements

• Windows PC running Windows XP
  or Vista (98SE, ME supported)
• USB port
• Audio software
• 98SE will need its install CD Rom to
  install driver.

VC

VC

VC

VC

VC

for the 

USB-DI

 is supplied by the USB bus.

No drivers are required for operation un-
der Windows XP and Vista. The 

USB-DI

VC

 is instantly recognised as a generic

USB audio device,  requiring no special
driver program installation. Windows 98
SE is also supported and can be installed
as a USB composite device. You will need
the 98SE CD Rom for driver installation .

"The USB pro

audio interface

that Audio

professionals

have been

waiting for!"

VC

ww

w.ar

x.c

om.au

Now yo

u can

regi

ste

r yo

ur 

prod

uct

 war

ran

ty 

onlin

e at:

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