1Front Left/Right Out Connects to the Front input port of the 6.1/7.1 speakers with the mini-jack cable, and then connect the other end to the bundled stereo RCA-to-3.5mm cable. Finally, connect the Left/Right ends to the Front Left/Right Out ports on the Xonar HDAV card.
2Left/Right Side
Surround Out
Connects to the Side Surround input port of the 6.1/7.1 speakers with the mini-jack cable, and then connect the other end to the bundled stereo RCA-to-3.5mm cable. Finally, connect the Left/Right ends to the Left/Right Side Out ports on the extension board.
3Center/Subwoofer Connects to the Center/Subwoofer input port of the 6.1/7.1 speakers with the mini-jack cable, and then connect the other end to the bundled stereo RCA-to-3.5mm cable. Finally, connect the Left/Right ends to the Center/Subwoofer Out ports on the extension board.
4Left/Right Back
Surround Out
Connects to the Back Surround input port of the 6.1/7.1 speakers with the mini-jack cable, and then connect the other end to the bundled stereo RCA-to-3.5mm cable. Finally, connect the Left/Right ends to the Left/Right Back Out ports on the extension board.
