User's Manual

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Right speaker
Le speaker
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Other inputs - USB
Other inputs - USB
Install the special driver program (only for Windows)
Set this product as the audio output device of PC
Connect PC to speakers
USB connecng cable
(B type)
USB
or
USB
OPT COAX
AUX
BASS TREBLE
USB connecng cable
(B type)
USB
INPUT SELECT
OTHERS
In the wireless connecon mode, connect Windows PC already installed with USB driver
or Apple Mac to the USB input port on the right speaker using USB connecng cable.
(please ensure the le and right speakers have been paired)
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sound
* Only PCM audio signals (44.1KHz/48KHz/96KHz/192KHz) funcons in USB mode.
* If connecng the speakers to a PC, driver program must be installed first for system to
perform properly.
* USB driver in Mac operang system supports USB Audio Class 1 and Class 2 audio
transmission by default, therefore driver program installaon is not needed.
1. Slide the "INPUT SELECT" switches to the "OTHERS" posions on the rear panels of both
speakers, and press the "USB" buon on the remote control or press the "VOLUME" dial
on the rear panel of the right speaker to select USB input, LED display window on the right
speaker will display "USB".
2. Set this product as the audio output device of PC
For Windows users, please open "Control panel" → "Sound" → "Play" → "Set as Default"
Tab to set "XMOS USB Audio" as the current audio output device.
English
English
Please install the special driver program on the PC before connect the PC to this product.
1. Please visit our website www.airpulseaudio.com to download and extract the special
driver program "A300Pro USB Driver" .
2. Aer installaon is complete, exit from all applicaons.
USB interface chip in the A300Pro is a XMOS chip commonly used by high-end audio equipments.
Aer 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 degradaon and
dynamic range compression caused by digital-to-analog conversion of PC sound card, and to
ensure the restoraon of original sound quality.