To understand this Review: The decision in the family had fallen, a new, low-power television should be and when, then also with the whole 3D. Therefore now here comes a "group assessment" for: - TV Panasonic TX-L42DT50E 107 cm (42 inches) - 3D glasses Panasonic TY-ER3D4ME Active Shutter Glasses - LG BP420 3D Blu-ray player - High Speed HDMI cable with Ethernet 2m 1.4a (for Full HD 3D & Audio Return Channel) and to test the 3D 'Avatar - Film Title 3D ". I'll make it short: Everything worked perfectly, there was nowhere a problem with any of these to be taken settings or in the harmony of the devices to each other and I think I have at least half sat in the 2.5 hours Avatar with down folded mandibular front of the TV. Television in a new dimension, I'm thrilled. Meanwhile, the whole system runs 4 weeks, there is no failure to complain, everything is still like brand new. Highly Recommended.