Airpulse A300 Bluetooth Speaker System (Pair) - Manuel (Page 8)

Or
USB Input Mode
2. Set this product as the audio output device of PC
USB
USB Input Mode
O I
A 3 0 0 A C T IV E SP E A K E R SYS T E M
USB
USB connecting cable
(B type)
Install the special driver program (only for Windows)
Please install the special driver program on the PC before connecting the PC to this
product.
1. Download and extract the special driver program “A300 USB Driver” in the
following website:
2. Install the driver program “A300 USB Driver” on the PC.
Please refer to the download page or the following link for driver program details:
https://www.xmos.com/support/usb-audio-driver-support
3. After installation is complete, exit from all applications.
13 14
AUX BAL
USB
OPT COAX
Set this product as the audio output device of PC
Connect Windows PC already installed with USB driver or Apple Mac to the
speakers using USB connecting cable.
Connect PC to speakers
O I
A 3 0 0 A C T IV E SP E A K E R SYS T E M
USB
http://www.airpulseaudio.com/en/product/a300
IN P U T / V O LU M E
IN P U T / V O LU M E
Sound
Play Record Sound Communication
Select the follow player to change setting
Speaker
Default device
2-XMOS USB Audio
Apply Cancel
Set as Default Properties Configuration
Confirm
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”.
For Windows users, please open “Control panel” → “Sound” → “Play” → “Set as
Default” Tab to set “XMOS USB Audio” as the current audio output device.
USB interface chip in the A300 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.
* 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.
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