SONY STR-DG520 audio deals / video receiver

Product Name: SONY STR-DG520 audio deals / video receiver
Great used condition! I don't know anything about this item other than it was my husband's who cares about electronics a lot and keep everything in excellent working condition. I can only fit 12 pic but I have more. Description from deals web: The STR-DG520 5.1 channel A/V Receiver delivers the Full HD 1080 experience to your Home Theater System. This 1080p A/V Receiver features HDMI "Pass-through" and 1080/24p capability, making it compatible with the latest HD sources (i.e. Blu-ray Disc Players, PLAYSTATION 3, etc.). Because no room is perfect, Sony's Digital Cinema Auto Calibration (and its supplied microphone) simplifies speaker set up and optimizes speaker performance with the push of one button in just 30 seconds. Pet friendly smoke free home.