Creative SOUND BLASTER TACTIC 3D OMEGA WIRELESS - User Manual page 7

If you are not using the HDMI audio adapter
• Connect the RCA piggyback cable to your TV's audio output jacks.
• Configure your TV to enable analog audio output. Refer to your TV's user's
guide for instructions.
NOTE
Slide the Console/PC Mode switch on the transmitter to Console.
From the main menu, navigate to System Settings
Audio Digital Output, then select Digital Stereo.
Press the Xbox Guide button on your controller. From the menu, navigate
to Settings Preferences
Through Headset or Play Through Both.
Voice Voice Output, then select either Play
Console Settings