From belkin.com:

TuneCommand AV lets you watch and listen to your iPod mobile digital device through your home-entertainment system, while you power and charge it through a docking station. Using the wireless remote control, you can roam as you play your tunes from virtually anywhere in your home. The remote uses wireless radio frequency RF technology and works from up to 120 feet away–perfect for distributed audio systems–regardless of barriers such as walls, ceilings, or windows.

TuneCommand AVs eight basic functions include: play/pause, next/previous track, volume up/down, song shuffle, and repeat. Used with your iPod 5th generation video or 4th generation color display, TuneCommand AV lets you watch your downloaded videos, or view your photos on your home television

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