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•  Check that ANC is enabled while TalkThru is disabled. 
•  You may experience obvious sound quality degradation when using the headset 
near a USB 3.0 enabled device. This is not a malfunction. Use an extension USB 
dock instead to keep the dongle as far from the USB 3.0 port as possible.
In 2.4GHz wireless connection:
•  Make sure the headset and 2.4GHz wireless dongle are paired and connected 
successfully. 
•  The USB ports on some gaming console devices may be incompatible with 
JBL QUANTUM910P CONSOLE WIRELESS. This is not a malfunction.
In 3.5 mm audio connection: 
•  Make sure the 3.5 mm audio cable is connected securely.
In Bluetooth connection:
•  The volume control on the headset does not work for the Bluetooth connected 
device. This is not a malfunction. 
•  Keep away from sources of radio interference such as microwaves or wireless 
routers. 
My voice cannot be heard by my teammates
•  Make sure you have chosen JBL QUANTUM910P CONSOLE WIRELESS CHAT as 
the default device in the chat sound settings of your PC, Mac or gaming console 
device.
•  Make sure the microphone is not muted. 
I can’t hear myself when I’m talking
•  Enable sidetone via   to hear yourself clearly over game 
audio. ANC/TalkThru will be disabled when sidetone is enabled.