1. Introduction
1. Introduction
GWC AA1570 USB 7.1 channel external sound card is the easiest way to upgrade your 2 channel
PC/Mac audio to 5.1 or 7.1 channel surround sound! Only need one single USB cable connect to
your PC/Mac, no driver installation necessary!
Enjoy
a high-definition surround sound experience with GWC USB 7.1 channel external sound card!
GWC AA1570 can reproduce cinematic 5.1 and 7.1-channel surround sound from high-resolution
DVD-Audio and movies as well as unparalleled realism from the hundreds of existing DirectSound
3D game titles. This amazing external sound card can also connect most popular audio gear
such as microphones, home stereo and A/V receiver by 3.5mm audio cable or
S/PDIF cable!
Features
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Upgrade computer audio capability to 5.1 or 7.1 surround sound
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Dramatically improve your PC/ Computer/ Notebook audio quality
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Auxiliary inputs for microphone, stereo, and other analog sources
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Easy push button design for quick volume/mute control
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Virtual speaker shifter support
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Individual speaker volume control
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Plug-and-play operation with Windows OS/ Mac OS default drivers
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Full-duplex playback/recording audio stream without Sound Card in PC
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