Security camera wire splicing is one of the most common problems for camera owners, If you have a security camera inside your home you may face this problem.
The next following words will contain the problems of wire splicing, and a simple guide for how to splice Coaxial, and Ethernet cable.
In the beginning, when security cameras were invented there are only one type which is Analog security cameras. These analog CCTV cameras use coaxial cables that are thick and can be cut easily.
Years later, a new type of camera has been used to eliminate the problems of Analog security cameras the new type is Network security cameras.
The network cameras have two types Wired and Wireless Cameras. The wired security cameras use network cables like Cat5 and Cat6 (Poe cabling) if it is indoor or outdoor cameras.
In addition, this type has fewer problems as we compared to Analog cameras. Simply it’s pass from router to cam and visa versa. But the splicing problems still exist in the wired cams As more people Setup Home Security Camera in the wrong way.
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There are many reasons for the wire splicing of security cameras, and to make your security system work continuously with great efficiency you need to fix these problems.
As we know, if there are many splicing in the security camera wires it will affect the quality of recorded videos. Plus, the data transfer inside the wire will be slow and unstable.
- If you have a short length wire and you want to extend the wire.
- Moving CCTV camera location will make more splices in wire, Also, when moving DVR.
- increasing the number of security cams used in the house can make more splices.
- Installing the camera inside the house at a low level makes children cut the wire.
More and more problems can be avoided if you Install Camera Wiring correctly or you have wireless security cameras, as we know wireless cams use networks to transfer data like IP monitoring devices.
Can security camera wire be spliced?
Simply the answer is YES, the security camera wire be spliced whatever it’s power or data cable.
The Power cable spliced by matching the two old wires with the new power wire, each one done separately. For example, if you have a power cable you will see two wires inside it Red Wire & Black wire (Red wire for power, Black wire is the ground wire).
Bring your splicing tools and connect the red wires of old and new wire and put an electric tape above the splicing, and the same for the black wire.
In the data cables, it’s a bit different as you must have your tools and connection parts for Ethernet or Coaxial cable.
What are the Tools Used in Security Camera Wire Splicing?
Well, there are many tools you may need to get your job done
- Wire Cutter
- Male and Female for Coaxial cable
- Wire strippers
- Fish Tape
- Electric Tape
- Cable Tester
- Electrical connectors
These are the most used tools for security camera wire splicing, Some additional tools can be used like Drill with bits to make suitable holes to protect wires, a wire junction box can be used to add more protection for your system wires.
How To Splice security camera Main Coaxial cable RG59?
As analog cams used in most surveillance systems, Coaxial cable must exist. this analog system cable called ( Siamese cable or 3-wire), the reason for that because the cable has one wire for TV-style RG59 to transfer the video signal, and the other two wires for power, positive and negative.
First, make sure that you prepare splicing tools that you will use, like a wrench, pliers, wire cutters, and adhesive tape. and follow the next steps:
Step1:measure the cable length and add a few centimeters as a spare.
Step2:Cut the damaged part of the wires by using Pliers.
Step3:Bring the wire cutter to cut and remove the outside plastic shield.
Step4:Then you will find aluminum and insulated shielding move it away.
Step5:The copper center surrounded by a white plastic shield to protect the wire from bending, Cut it carefully with the wire cutter.
Step6:Do the same previous steps on the second side of the coaxial cable.
Step7:Match the two copper centers of two wires and make the two wires surrounded by each other.
Step8:Open the electrical tape and cover the splice that we make in the coaxial cable, and check the signal.
Note: You can drill a hole in the wall for wires and hide them to avoid cutting it again.
In the following video you see how security camera wire splicing is done in Coax RG59, Watch it on Youtube Video. Or you can get more details about the Coaxial cable security camera wire splicing post.
How To Splice 3.1 and 4.1 cable?
There are two types of Coax cable referred to as a 3.1 cable which add one more wire to 3.wire cable to carry audio in 2-way audio cameras, to splice it use the same previous steps mentioned above, and attach each color with the same color in the second cable.
On the other hand, 4.1 cable is a coax cable used in the analog system also but it has more wires than a regular coaxial cable.
Usually, 4.1 cable use with Pan-Tilt-Zoom cameras which have a motor to control the camera directions, the additional wires in 4.1 cable are for the electric motor.
How To Splice Ethernet cable of a security camera?
Another type of camera wires without a BNC connector is Ethernet cab,
Some previous steps will be applied in this method also.
Step1: measure the cable length and leave 1 to 2 inches longer than you need it to be.
Step2: Cut the Ethernet damaged parts by using Pliers.
Step3: Cut the outer insulation of each Ethernet cable. be careful and don’t cut the copper wire.
Step4: Now, you can see the 8 wires of Ethernet cable( orange-white orange/ blue – white blue/ brown- white brown/green- white green ).
Step5: Unwind the braided pairs and strip the ends of the 8 wires.
Step6: Wind the copper wire of each color with the copper wire of the same color in the second cable.
Step7: Make sure you make each pair of the wire away enough from the other pairs.
Step8: Use the electrical tape to add an insulation layer over the splicing wires.
Note: After finishing splicing Coaxial or Ethernet you can test your work and see the cable work or no?. Just by using Cable Tester.
Important note: if you’re gonna splice your security camera wires, you should have the right tools to avoid damaging the cables of the camera.
You can search and see the Network tool kit that includes all the tools you need.
For more details watch the next video on how to connect RJ45 on Youtube,
You can also Check in details
How do you fix a splice camera wire?
Many people fear to do security camera wire splicing in the wrong way which can make more problems. And you can avoid splicing in security camera wire just by look for other methods to fix these problems.
One of the best solutions to solve security camera wire splicing is to use a coupler/extender adapter.
The coupler will make you avoid damaging your security camera wire and ensure that your cable work with good efficiency. Once you search online you can find Both the Coaxial cable extender and the Ethernet cable extender.
Another solution is to buy a new security camera wire. In addition, Buying new wires will be cheap and you can take a suitable length for your camera.
Now, after finishing reading this article you know how to fix security camera wire splicing in both cables. It may take too much time to do if it is your first time to splice a security camera wire.