HDTVs

Would better 3D glasses improve the 3D on my TV?

Episode 971

Cindy from Ventura, CA

Cindy just got a new LG 3D HDTV, but the glasses aren't that great. Is there a better brand of glasses? Leo says no. They're not going to be any better because the technology is a passive 3D, which just appears dim. It's just the nature of the 3D beast. Cindy says it doesn't even really look 3D all the time. Leo says that Oakley makes better 3D glasses but Cindy has to know if it's RealD 3D or some other technology. She needs to get the right glasses for the type of 3D that the TV uses. The best ones are made by Gunnars.

Why does my TV keep turning back on after I turn it off?

Vizio

Episode 968

Lee from Colton, CA

Lee recently bought a Vizio 55" TV. However, frequently when he turns the TV off, it will either stay on or turn back on again. Leo says the TV probably senses the signal loss and then just stays on. It's perfectly normal and Leo suggests going into the TV menu settings to make sure it's set to turn off when the cable box goes off.

Can I use a TV as a computer monitor?

Episode 962

Matt from Cambridge, Ontario, Canada

Matt wants to know what Leo thinks of Haier TVs. Leo says that they're a third tier TV company, budget stuff he'd see at the grocery store. It's low end, but often they use the same panels as the big guys and the quality is lost in the software and menus that they use.

Would it be good for a computer monitor? Leo doesn't usually recommend using TVs for computer monitors. The resolution isn't that good for computer use since he would sit closer to it.

What should I look for in a new HDTV?

Episode 960

Eric from Los Angeles, CA

Eric's TV recently died and he's in the market for a new one. He's got a house that does have bright ambient light and would cause glare. Leo says that LCD is much better for rooms with that kind of lighting.

First of all, he should know that he cannot judge a TV on any showroom floor. They've set these TVs to a mode that is very bright and will appeal to people, but it's not how he'd want to watch it at home.

Scott Wilkinson, Home Theater HiFi

Episode 951

While last week was the Super Bowl, it was also the biggest TV shopping week of the year as people went out to get a big screen TV to watch the big game. People were looking at plasmas and LED LCDs. Leo's also in the market to upgrade his TV. Should he wait for OLED? Scott says that a 55" OLED will premiere in the US market in March for $12,000! The cost should come down, but the yields are notoriously small with high failure rates. That's why OLED TVs are expensive right now. But over time, Leo says it'll get better. The same thing happened with LCDs.

Where can I get a new TV with multiple composite inputs?

Toshiba DVD/VCR combo

Episode 949

David from Spring Hill, FL

David is getting a new TV and he needs composite inputs for the devices he plans to connect it to (a DVD/VCR combo and a security camera). Scott says that these days, he'll be lucky if there's just one set of composite inputs. So the best solution is probably going to be a simple switch box. The chatroom suggests daisy chaining the DVD/VCR combo with the security camera and just switching to the input setting on it. Walmart has a DVD/VCR still for sale, and it has component inputs.

How can I fix the cracking sound I keep hearing from my TV?

Episode 949

Richard from Burbank, CA

Dave has a great Philips TV but from time to time, he hears a "cracking" sound. Dave thinks it may be a faulty power supply. Beatmaster in the chatroom says that Philips TV is the problem, there's been many defective models and a lot of returns. It's generally not worth fixing a broken TV, and Philips is getting out of consumer electronics, so they won't be motivated to fix it. The chatroom suggest going with a sound bar instead. Scott agrees that is the most cost effective solution to deal with the problem.