Upgrade your home entertainment system with this 40-inch LG LED television. It provides realistic, clear images via Full HD 1080p resolution, and a quick processor reduces lag time for more enjoyable action scenes. This LG LED television includes a sturdy stand for use on most flat surfaces, making it a great choice for bedrooms.
A: The refresh rate is 60 Hz.
Q: What is the width between the two legs that hold up the TV?
A: The measurement from the innermost edge of the legs is 25 & 3/8". The outside edge of the legs measures at 27 & 3/8".
A: I'm supprise people chose vinpro's answer as the most helpful! He/She is wrong, it does have optical out as per progers13's answer. CommunityAnswer is also wrong when he/she said "This has HDMI and RCA jacks for audio output" Those are actually input from your devices likes; Roku, Dvd player, DirecTV/DishNetwork box or other streaming devices. The Specification here and at LG website is also wrong because a) It didn't list optical out, b) it list only 2 HDMI inputs while in reality it does have 3 HDMI. I have the TV on hand to check all of these.
Q: What are the measurements between wall mount holes?
A: It has VESA 200X200 mount holes.
Q: what is the sound like. I am hard of hearing and need a loud tv
A: I personally think it is plenty loud. I typically listen at volume level 10 (out of 100) and it is more than enough for my 16' x 20' master bedroom. Flat panel TVs notoriously do not have "great" sound due to the size of the speakers located in the smaller and more compact frames of these thin TVs. Might I suggest, if your TV's audio output is insufficient, that you consider external audio such as a soundbar or a receiver and separate speakers. Such setups will give you far superior sound compared to the TV's built in speakers.
Q: why does a green line appear at the bottom of the screen when you turn it on?
A: There shouldn't be any green line. I bought two and don't have the problem you described. Unless you have some other device like Blu-ray/DVD player, TV box...etc with strong magnetic field leaking placed directly underneath your TV, you might have interference. Otherwise, you have a defected TV. Return or exchange it.
Q: Can this tv be wall mounted?
A: This television can be wall mounted.