2007 Chevrolet Avalanche Owner's Manual - Page 309

To use a portable audio player, connect a 3.5 mm (1/8 inch) cable to the radio's front auxiliary input jack. When a device is connected, press the radio CD/AUX button to begin playing audio from the device over the car speakers. Radio with CD and DVD (MP3) O (Power/Volume): Turn this knob clockwise or counterclockwise to increase or decrease the volume of the portable player. You may need to do additional volume adjustments from the portable device if the volume does not go loud or soft enough. BAND: Press this button to listen to the radio when a portable audio device is playing. The portable audio device will continue playing, so you may want to stop it or turn it off. CD/AUX (CD/Auxiliary): Press this button to play a CD when a portable audio device is playing. Press this button again and the system will begin playing audio from the connected portable audio player. If a portable audio player is not connected, "no input device found" will be displayed. If your vehicle has a Rear Seat Entertainment (RSE) system, your vehicle will have a CD/DVD radio. See Rear Seat Entertainment System on page 336 for more information on the vehicle's RSE system. The DVD player is positioned as the top slot of the radio faceplate. The player is capable of reading the "DTS" programmed DVD Audio or DVD Video media, ("DTS" and "DTS 2.0" are trademarks of Digital Theater Systems Inc.). 309