In one sentence, describe what the following article is about: It's important to do this before you plug in any speakers or audio equipment. Look for at least one of the following on the back or side of the TV.   RCA - A red circular port and a white circular port. RCA is known as "analog" audio.  Optical - A square (sometimes hexagonal) port. Optical audio is known as "digital" audio.  Headphone - The standard 3.5 millimeter jack used for most headphones. You'll usually see an image of a pair of headphones above this port.  HDMI - Typically used for combined audio and video. Some stereo receivers connect via HDMI. Your individual speakers will almost always have RCA inputs, with the left speaker using a white input and the right speaker using a red input. If you're attaching a soundbar-type stereo system, your speaker set will likely have an optical input. You don't need to use an audio receiver with a soundbar. Unless you're using a soundbar or computer speakers with your TV, you need to use a stereo receiver (or amp) to connect to your TV. Your receiver will have at least one of the following inputs:  RCA Optical HDMI For example, if your receiver only has an optical input and your TV only has RCA outputs, you'll need an RCA to Optical adapter. This also applies for TVs that only have headphone outputs, as you can buy a headphone-to-RCA adapter. You can usually find RCA, optical, HDMI, and headphone cables and their accessories online, but most tech department stores carry them as well.
Summary: Turn off and unplug your TV. Find your TV's audio output slots. Check your speakers' input type. Check your receiver's input type. Determine whether or not you need an adapter. Buy any cables that you don't have.

If you want to step things up a little, you can cut the bottom hem off to complete the cut-off look. For an even nicer finish, gently pull along all of your cut edges. This will cause the fabric to curl and conceal any jaggedness.
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One-sentence summary -- Try on your shirt.

Q: You don’t want to have to wait several minutes while the thermometer determines the temperature, so choose an instant-read variety. Make sure it gets cleaned after each use.  You should occasionally calibrate your thermometer to be sure it gives an accurate reading. To do so, fill a small pan with water and bring it to a rolling boil. Take the water’s temperature—it should be 212 °F (100 °C).  Turn the hex bolt at the bottom of an analog thermometer to calibrate the temperature if it is incorrect. Consult the manufacturer’s directions to calibrate a digital thermometer. The edges may be warmer than the center, so to know if your cake is done, you’ll need to test the temperature in the middle. Don’t push the thermometer down to the bottom of the pan, simply stick it halfway through the cake. Keep in mind that sticking a thermometer in the cheesecake may cause it to crack, so try to only test the temperature once, rather than multiple times. If you must test it more than once, stick the thermometer in the same hole you used the first time to minimize cracking. Once the center of the cheesecake reaches 150 °F (66 °C), the cake is done! Take it out of the oven and allow it to cool completely on a wire rack. If it is not yet done, put it back in the oven for about 5 minutes, then check it again to see if it is done. Repeat until you get a reading of 150 °F (66 °C).
A: Obtain an instant-read cooking thermometer. Test the temperature in the middle of the cake. Look for a reading of 150 °F (66 °C).

Article: Right-click on the MP3 link, choose the option Save Link As from the popup menu, use the displayed box to select a location where you want to save the file, and then save it. You can now play it on any app that enables MP3 files. Some apps that support MP3 files are Google Play Music, Real Player, Winamp, and VLC Player.
Question: What is a summary of what this article is about?
Save your file. Copy the MP3 file onto your mobile device.

Problem: Article: molded expandable polystyrene (MEPS) or extruded expandable polystyrene (XEPS).
Summary: Most commonly, foam board is installed between an exterior finish such as siding and the exterior wall's studs. Purchase foam board in one of its two forms: Avoid exposure to direct sunlight, which can eventually damage the foam board.

Problem: Article: You will need to do a little more advanced planning to watch the movie on separate televisions. Everyone will need time to get a copy of the movie to watch at their own home, either on DVD or with a streaming service. Pausing the movie will make it difficult to keep in sync with your friends, so it’s best to keep the breaks to a minimum. Use the bathroom before you start the movie, and have your snacks and drinks handy as well. Click on your movie party conversation or group and hit the camera button, or the phone button if you’re just doing an audio call. You may need to give everyone a few minutes to get situated before they will be ready to watch a movie. Decide beforehand if you’ll be doing a video or audio call. You can start from the title screen, or you can pause at a frame and show everyone the screen to match it. This makes it easier to sync your movies if some people have different means of watching the film, such as streaming content providers. This is the tricky part. Have one person count for everyone, then hit the play button at the same time. With a little effort of fast-forwarding and pausing the movies, you can adjust the movie so you don’t get an annoying echo over Skype. If you prefer, you can just have one person turn up the volume and mute the other televisions. You can also have everyone’s Skype muted, and use the chat feature to talk to each other without interrupting the audio.
Summary:
Make sure everyone has the movie you want to watch. Have everything you need nearby so you don’t have to pause the movie. Call your movie party group on Skype at the chosen movie time. Queue up your movie. Count down to start the movies in sync.