This is a junk Blu-ray player made by SONY. Perfect for someone who can repair it or use it for parts. The tray wouldn't open, so I forced it, and the front handle came off. If you purchase it, I will send the detached parts along with it. (Reference) - Brand: SONY BluRay DVD player BDP-S370 - Connection Terminals: HDMI - Supported Media: Blu-ray, DVD - Audio Formats: Dolby, DTS-HD - Included Accessories: Power cable, HDMI cable I cannot answer any questions because I lack specialized knowledge. Thank you for your understanding.