3 ms·

Source about Sony?

• burnt-resistor 10mo ago
  You could've just Googled. https://electronics.sony.com/tv-video/televisions/television-accessories/p/cmubc1 https://electronics.sony.com/tv-video/televisions/television... A family member's TV came with it.
  • JamesAdir 10mo ago
    This is an optional add-on product. Your comment made it look like it’s part of the TV.