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Coax cable is used to transmit Internet and TV signals to homes and other buildings. These cables need connectors to plug into electrical devices (such as TVs) and transmit signals. If the coax cable doesn’t have a connector, you can easily install it yourself. Just peel off the cover to reveal the wires inside, attach the connector and press cos to secure. If using in a tight space, it is recommended to use a right-angle connector to avoid bending the cable too much.
Steps
Select and strip the cable
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Determine if the cable you have is RG59 or RG6. There are two common types of coax cable, and your cable could be one of them. The easiest way is to look at the rubber sheath on the outside of the cable. The cable type will be printed here. [1] X Research Source
- The difference between these two cables is that the RG6 is larger and has a thicker shielding than the RG59. This makes RG6 more stable and widely used for cable television and Internet.
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Prepare the appropriate connector for the cable type. The most common coaxial connector is type F. You can buy a type F coaxial connector suitable for the cable diameter at electrical stores. The number of connectors to buy will depend on how many cables you need to connect. [2] X Research Source
- There is also a type N connector, but this type is rarely used in home installations.
- F-connectors are also available in a variety of designs, which include push-in (by pressing cos) and screw-in. Talk to the seller if you don’t know which one to buy.
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Cut about 1.3 cm of rubber cover from the end of the cable. Use wire strippers or a razor. Measure about 1.3 cm from the end of the cable and cut around the outer sheath. Then peel off this cover to reveal the anti-interference mesh underneath. [3] X Research Sources
- Only cut the outer rubber cover, do not cut the entire cable. Cutting too deep can damage the conductor.
- If you use a shaver, be careful. Do not put your finger in the cut of the blade, while holding the cable firmly.
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Peel down the metal mesh. This is the second layer of the cable. You can use your fingers or pliers and peel the net off. Fold down so that the metal mesh rests on the rubber cover below the spot you just cut. [4] X Research Sources
- The wire stripper can cut the entire mesh layer, so you need to be careful to use moderate force. If you cut too deep, you can damage the copper core in the middle of the cable.
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Cut about 0.6 cm of insulating dielectric from the end of the cable. Next is the dielectric layer surrounding the main conductor made from white plastic. Use wire strippers or a razor and carefully cut around the white plastic at 0.6 cm from the end of the cable. Then peel off this shell to reveal the copper core in the middle. [5] X Research Sources
- The plastic case can be covered by a thin film coated with aluminum.
- Be especially careful when peeling off this plastic cover. If you affect the copper core, the transmission signal will be poor.
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Remove any part of the metal mesh that comes into contact with the conductor. If any piece of metal mesh comes into contact with the conductor, the signal quality will be disturbed. Double check to make sure that the entire metal mesh is folded down and that no part is in contact with the conductor. [6] X Research Sources
Attach a pressurized connector
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The connector is pressed into the cable. Insert the connector jack under the position you cut and leave it there. Don’t forget to do this because otherwise you’ll have to disassemble the connector to insert the connector first. [7] X Research Sources
- Not all connectors use a removable connector. Some connectors are attached to the connector jack. You need to determine whether this connector uses a separate or connected jack.
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Attach the connector to the cable so that the copper core sticks out. One hand holds the cable, the other hand holds the connector. Insert the lead in the center of the connector and push until the copper core sticks out over the edge of the connector on the other side. [8] X Research Sources
- You will need to use force to push the connector between the rubber cover and the white plastic. Try twisting the connector back and forth while attaching the cable.
- If you are installing the cable outdoors, don’t forget to use a waterproof connector. Connectors of this type usually have a rubber coating on the outside.
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Press cos to secure the connector and cable. The cos clamp will help you to completely fix the connector, connector and cable, keeping the connection firmly. Choose a die (or hole) of the appropriate width for the cable you are using. Then insert the cable into the crimping tool and squeeze the handle until you hear a “click”. It is done. [9] X Research Source
- Some cos presses work in a different way. Follow the instructions depending on the tools you have.
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Trim the metal mesh that sticks out below the connector. These pieces of metal can cause signal or line interference. You need to check around the connector for any metal wires sticking out. If so, use pliers to cut the cord and trim it neatly. [10] X Research Source
Connect the connector perpendicularly
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Attach the connector base to the cable. Most perpendicular connector types have a base that holds the housing together. Attach this base to the stripped end so you can screw it back in after inserting the connector. [11] X Research Source
- Don’t forget to attach this base before attaching other parts of the connector. Otherwise, you will have to remove the connector to reattach the base.
- Some sets of perpendicular connectors have a different configuration. But in general, you should still follow this procedure with any perpendicular connector.
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Loosen the screw inside the connector. Inside the upper connector housing, there are screws that are responsible for signal transmission. Turn the screw counterclockwise to loosen. [12] X Research Source
- It is not necessary to completely remove the screw. You only need to loosen enough to attach the conductor.
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Attach the lead wire to the screw and tighten it. Place the cable in the connector housing so that the end of the wire touches the screw. Hold the cable in place and turn the screw clockwise to tighten. Check to make sure the connection is tight and secure. [13] X Research Source
- Only tighten until the screw fits snugly and holds the copper core. Do not over tighten as you may damage the wire.
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Install the back of the connector. Attach the back to the connector so that it aligns with the notches of the front part. Then, press the two connectors together (with the cable in between). [14] X Research Source
- Some connectors will match and make a “click” sound when you push them in. Continue to hold the two parts of the connector in case they do not automatically match.
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Push up on the base you attached earlier and screw on the connector. The base will secure the two pieces of the connector together. Push the base up close to the connector and screw. Double check to make sure the connection is tight. [15] X Research Source
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It is done.
Advice
- If you use a high-speed Internet connection and more than two TVs, choose a good RG 6 connector.
- Screw type F connectors often result in poor connections and possible signal loss. Pressed connector for better signal.
Things you need
- Coaxial Cable
- Coaxial cable connector
- Wire cutting pliers
- Cable stripping pliers
- Pliers
- Razor
- pliers cos
- Wire stripping pliers
X
This article is co-authored by a team of editors and trained researchers who confirm the accuracy and completeness of the article.
The wikiHow Content Management team carefully monitors the work of editors to ensure that every article is up to a high standard of quality.
There are 9 references cited in this article that you can view at the bottom of the page.
This article has been viewed 3,339 times.
Coax cable is used to transmit Internet and TV signals to homes and other buildings. These cables need connectors to plug into electrical devices (such as TVs) and transmit signals. If the coax cable doesn’t have a connector, you can easily install it yourself. Just peel off the cover to reveal the wires inside, attach the connector and press cos to secure. If using in a tight space, it is recommended to use a right-angle connector to avoid bending the cable too much.
Thank you for reading this post How to Connect the Coaxial Cable Terminal at Tnhelearning.edu.vn You can comment, see more related articles below and hope to help you with interesting information.
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