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USB Input Mode
USB Input Mode
Connect PC to speakers
Connect Windows PC already installed with USB driver or Apple Mac to the speakers
using USB connecting cable.
USB interface chip in the A80 is a XMOS chip commonly used by high-end audio
equipments. After being connected to PC, USB interface will directly extract and play
back digital audio signal in a manner similar to the “USB external sound card”, to avoid
sound degradation and dynamic range compression caused by digital-to-analog
conversion of PC sound card, and to ensure the restoration of original sound quality.
USB
USB connecting cable
(B type)
USB
Set this product as the audio output device of PC
1. Press the “USB” button on the remote control or press the “VOLUME / INPUT”
button on the rear panel of the active speaker to select USB input mode, LED
indicator on the active speaker will display “USB”.
* PCM audio signals (44.1KHz/48KHz/96KHz/192KHz) only functions in USB mode.
* If connecting the speakers to a PC, driver program must be installed first for system
to perform properly.
* USB driver in Mac operating system supports USB Audio Class 1 and Class 2 audio
transmission by default, therefore driver program installation is not needed.
Install the special driver program (only for Windows)
VOLUME / INPUT
VOLUME / INPUT
Or
USB
Please install the special driver program on the PC before connecting the PC to this
product.
1. Download and extract the special driver program “A80 USB Driver” in the following
website:
2. Set this product as the audio output device of PC
http://www.airpulseaudio.com
For Windows users, please open “Control panel” → “Sound” → “Play” → “Set as
Default” Tab to set “XMOS USB Audio” as the current audio output device.
2. After installation is complete, exit from all applications.
Sound
Play
Record
Sound
Communication
Select the follow player to change setting
Speaker
2-XMOS USB Audio
Default device
Set as Default
Properties
Configuration
Confirm
Apply
Cancel
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