Instruction: Generate an answer to the question by utilizing the information contained in the document.

Input:
Question: how do I use this if the TV has no audio out... thanks
Document: This works as good as expected. I use it as a bedside speaker for my bedroom TV so that my late night TV watching doesn't disturb my hubby as much. I can turn the TV volume down and listen to the speaker right next to me. It's not great sound, but it's good for the purpose I bought it. The directions say that the unit will automatically turn off after 3 minutes of not receiving a sound signal from your TV. That's not the case.
I have acquired 2 of these speakers for use in 2 separate TV areas in my home. My husband has some hearing loss & we have found this speaker to be a great answer to his needs. I purchased  additional charging cradles, also so the speaker can remain in a constant location & always be charged. This speaker can sit close to his chair & volume adjust for his needs. We feel that it also seems to eliminate some of the background sounds that are almost always present in TV programming.
We bought this to use in the kitchen and other areas of the house with no problems with sound reception. We have a surround sound system and my husband was able to hook it up with the purchase of additional cables to enable us to ear not only TV but also radio and DVD through the sound system. It's nice to be able to hear without blasting the surround sound system.
And it does get distorted when it is up all the way, but it's fine at lower levels. We also had to buy a different cable to get it to work with our  TV. We leave it plugged in to the wall all the time, and it's been working fine for about 3 weeks so far. Another plus is that the dial volume control is easy to use. He also has moderate dementia, so learning something new is very difficult for him.
Good sound, great. Easy to use. Compact. Would recommend to anyone especially to those who may have a hearing problem.
I purchased this item due to recent hearing loss and it does exactly what it supposed to do. No more loud TV.
This is not a product for older people who are not electronically savvy. All I really wanted was a speaker to attach to the TV and sit near my chair. This is very light weight. You have to charge a battery to keep it going. We could not even get it to work with our small flat screen tv. I don't want to have to keep it charged for it to work. So am sending it back-definitely not for me.
In addition, the unit did not appear to be charging properly. So, the Soundbox basically didn't work on her TV.I took that Soundbox back with me and attempted to return the unit. Because the return date had already past, the seller (Olivabel) and Amazon basically said that I was stuck with it. They suggested that if the unit is defective, I may have recourse with the manufacturer under a warranty.I understand the need for return policies.
I purchased the Portable Wireless TV Soundbox (&#34;Soundbox&#34;) on April 26, 2014 from Olivabel for my 92 year old mother -- who is hard of hearing. I arranged for the Soundbox to be sent directly to her for her birthday in early May 2014. She could not connect the Soundbox. Because she lives 400 miles away, I was unable to visit her until Mid-May.
Item works well for what I wanted. Speaker is a little fuzzy sounding sometimes but okay for listening to TV shows and movies. I have speaker on bed night stand as TV is across the room from bed and I would have to turn TV volume up very loud to hear the TV when lying in bed . With the TV speakers on side of TV, sound would tend to travel more down the hall then towards the bed.
Answer: I plugged into cable box then into wireless unit