Voxoa A50 User manual

User Manual
使用說明書
A 5 0
USB Audio Interface
USB
音頻介面

3
A50
INTRODUCTION .......................................................................... 18
KEY FEATURES ............................................................................ 19
PARTS NAME AND FUNCTION ........................................................ 20
CONNECTION ............................................................................... 22
PC ASIO DRIVER INSTALLATION...................................................... 24
M A C A S I O D R I V E R I N S TA L L AT I O N ......................................... 26
VOXOA A50 CONTROL PANEL......................................................... 28
SPECIFICATIONS .......................................................................... 30
產品簡介 ..................................................................................... 04
產品特色 ..................................................................................... 05
部件名稱與功能 ........................................................................... 06
連接方式 ..................................................................................... 08
PC ASIO驅動程序安裝................................................................ 10
MAC ASIO驅動程序安裝............................................................ 12
VOXOA A50控制面板............................................................... 14
規格 ............................................................................................ 16
Contents
ENGLISH
中文

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18
The VOXOA A50 is a portable, robust and professional USB audio interface for every
audio computer user and A50 provides a great way to convert any analog signal into
digital files. Besides standard recording and playback functionalities the A50 provides
everything that is needed for professional music production.
In its compact and full metal case, the A50 provide 2 stereo analog input (Line/Phono)
and 2 stereo analog output channels with RCA connector. It is a great tool for every DJ
who owns a MIDI controller without a built-in soundcard or wants to have better sound
quqlity.
The 2 stereo inputs are independent switchable for LINE or PHONO. It has especially
been designed for DJs for an easy set up of DVS and the stereo headphone output.
MIC In and headphones monitor are designed with independent knobs for easy
control. Moreover the high output level (9,7dBu or 2,4VRMS) is able to drive a powerful
amplifying unit.
INTRODUCTION

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A50
KEY FEATURES
‧4 In/4 Out (Mono) Professional USB audio interface
‧ All input channels switchable from Line level to Phono level
‧ ASIO drivers for extremely low latency periods
‧ Grounding screw for turntable connection
‧ 7 signal LEDs for inputs and outputs and USB connection
‧ Microphone input with gain controller on the interface (6.3mm jack)
‧ Headphones/master record output with large gain controller on the interface
(6.3mm jack)
‧ Universal phono/line inputs
‧ Especially compact, robust and full metal chassis
‧ Cirrus Logic® AD/DA converters for maximum precision sound
‧ High output level (9,7dBu or 2,4VRMS). Able to drive a powerful amplifying unit

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PARTS NAME AND FUNCTION
6 7 8 9
12 3 4
5

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A50
PARTS NAME AND FUNCTION
1. RCA Input Jacks
Connect your desired sound equipment; record player, CD/MP3/WMA player, turntable,
mixer, effect player, cassette deck or radio, to the RCA input jacks on the A50.
2. RCA Output Jacks
With these jacks you can connect the A50 to speakers with a built-in amplifier, mixers
or effect machines.
3. Ground Terminal
Connect turntable ground leads to this ground terminal. This will reduce the humming
and popping noises associated with magnetic phono cartridges.
4. USB Port
Use this port to connect to the USB port of your computer.
5. Line /Phono Switch
This switches are for the two inputs to switch LINE or PHONO.
CAUTION : The button must be in the "Phono" position for turntable operation.
6. Microphone Volume Knob
This knob can adjust the microphone input volume.
7. Microphone Jack
This jack will accept a standard 1/4" plug. The volume outut level for the microphone
will be contolled by the Microphone Volume Konb.
8. Headphone Jack
You can connect your headphones to this jack to moniter sound.
9. Headphone Volume Knob
This knob allows you to adjust the headphone volume output level.

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CONNECTION

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A50
ASIO DRIVERS INSTALLATION
Before you can use the A50, you need to install its ASIO driver first. The ASIO lower
latency to under 10 ms. You can configure the driver's settings using the Control Panel
window. This tool and its options are explained following
Minimum requirements
PC
‧ Intel Pentium II 450MHz CPU or comparable AMD CPU (recommend at least a
Pentium III CPU with 600M MHz)
‧ Windows 98SE, ME, 2000, XP, Vista and Windows 7 operating system
‧ 1 available USB port
‧ At least 128MB RAM
‧ Software applications with ASIO support
Mac
‧Power Macintosh G3 or higher
‧ 1 available USB port
‧ At least 256MB RAM
‧ Mac OS X 10.3 or higher

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PC ASIO DRIVER INSTALLATION
Step 1:
Place the installation CD in the CD-ROM
drive of your computer and execute
Setup.exe
Step 2:
Select the desired language and click
"OK"
Step 3:
Click "Install the driver"
Step 4:
Plug VOXOA 50 to your computer's USB
port
Step 5:
The ASIO installer began to initialize the
USB audio device

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A50
Step 6:
Please unplug VOXOA A50 and then
replug it to the computer
Step 7:
The ASIO installer is installing USB drivers
Step 8:
In order to complete the installation it's
necessary to reboot the computer. Press
"Reboot now" or press "Reboot later" if you
don't want to reboot your computer now
: In order to complete the
installation. It's necessary to reboot the
computer.
PC ASIO DRIVER INSTALLATION
CAUTION