this HDMI Adapter for Galaxy Note 10.1 N8010 in my case, allows for the mirroring between the tablet and a HD TV screen. we can therefore see all functions on both the tablet and on the TV screen. Image more than correct. Please consider adjusting the video format of the TV, 16 / 9th automatic etc ... Do not forget to plug in all cases the power supply provided with the tablet on the adapter. Also be used with the docking station with the meme principle. Note, do not use the station's audio jack to send the tablet's sound on an amp. the sound of the TV switches off and remains cut off if the jack of the amp. Obligation in this case is to change source on the TV and then go back to the HDMI source on the tablet or stop and re-route the TV. I recommend this adapateur, play or surf the Net, watch youtube videos or other and enjoy sound and image on a TV that is just great ...