Sony SRS-HG1 Help Manual page 188

To enjoy a more dynamic sound
Pull the lever on the bottom of the speaker in the direction of the arrow shown in the illustration below to remove the grille.
* After removing the speaker grille, do not touch the exposed part of the speaker (speaker units), and keep the removed grille on a flat surface to prevent
distortion.
Hint
After SongPal is downloaded and installed to your smartphone, iPhone, etc., you can use it as a remote control to adjust the speaker's volume,
etc.
Note
Sony does not guarantee correct operation when a USB hub or USB extension cable is used. Do not disconnect the PC during operation. To
prevent damage to data, stop playback, then turn off the power of the speaker before disconnecting the PC.
Digital broadcast audio is not output from the USB port of the PC. To listen to digital broadcast audio, connect the PC's analog audio output to the
AUDIO IN jack of the speaker.
Related Topic
About High-Resolution Audio format files
Installing Media Go or Hi-Res Audio Player to a PC
4-589-712-11(2) Copyright 2016 Sony Corporation
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