User Manual

2. Press the “OPT” buon on the remote control or press the “VOLUME / INPUT”
buon on the rear panel of the acve speaker to select opcal input mode, LED
indicator on the acve speaker will display “OPT”.
1. Connect this product to audio source device with opcal digital output port using
fiber opc input audio cable.
OPT
15 16
Set Top Box/Blu-ray player
AIRPULSE A80
Or
Or
VOLUME / INPUT
VOLU ME / INPUT
VOLUME / INPUT
VOLU ME / INPUT
Or
VOLUME / INPUT
VOLU ME / INPUT
USB Input Mode
For Mac users, please open “System Preferences” → “Sound” → “Output”Tab to
select “AIRPULSE A80”as the current audio output device.
Play music on the PC
Play music on the connected device, press the “+/-” buon on the remote control
or press the “VOLUME / INPUT” buon on the rear panel of the acve speaker to
adjust volume to a desired level.
* The play control under USB input belongs to USB HID control. This control needs support
of player soware,and so there may be compability differences for different audio
player soware.
* USB driver in Mac operang system supports USB Audio Class 1 and Class 2 audio
transmission by default, therefore driver program installtaion is not needed.
* Windows 7/ windows 10 operang system have self USB driver, only support USB Audio
Class 1 type USB audio transmission (only support 2 channel audio signal, the highest
sampling rate is 96KHz), The USB connecng chip of A80 uses USB Audio Class 2 type
audio transmission to support 192KHz audio signal, so for Windows 7/ windows 10
operang system users, using the A80 speaker needs to download the special driver
program.
* When USB input is disconnected or in other modes, please reset on the PC to re-select
USB input. Please see “Set this device as the audio output device of PC” for details.
* As Microso Company had stopped maintaining the XP system, we can’t provide the
driver program with Microso digital signed.
* If you need to buy USB A type to B type connecng cable, you can search and buy it
on the various e-commerce plaorms.
Opcal Input Mode
3. Play music on the connected device, press the “+/-” buon on the remote control
or press the “VOLUME / INPUT” buon on the rear panel of the acve speaker to
adjust volume to a desired level.
* Only the standard PCM audio signals (44.1KHz/48KHz/96KHz/192KHz) funcon in
opcal mode.
* If the opcal digital output of playing device is ACC, such as on a TV, please switch
it to PCM.
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