A:AnswerI think it will, I used the on that I bought is used to connect my laptop to a monitor to show the Bingo players the Bingo balls just before calling the number. Check both to see if the TV and the modem to see if they have a port like the cable has. You may need to get a adapter for the TV for the cable to work, I had to when I connected the laptop to a TV for the same purpose.
A:AnswerHi. I have not used the cable with a MacBook Air but I am currently using one with a Mac Mini and I have't had a single problem. I'm sure you will not have any issues using your MacBook Air with this cable and your smart TV.
A:AnswerI searched in a bunch of places and I couldnt get a cncrete answer.
I used this to connect my laptop to my TV for gaming and I couldnt find any issues with picture.