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How to choose the right cctv connectors types for you?

June 16, 2023

In the CCTV industry, you can use RG59 cable, RCA Plug and Play cable, and CAT5 cable. These are the three types of CCTV cable. The CCTV cable systems come with a number of tools and components. Consequently, it is crucial to understand the basics like what a CCTV is and why choosing the right cable is important.


CCTV or Closed-Circuit Television is defined as the use of video cameras to transmit a signal to a specific destination. CCTV is mainly used for security measures, such as preventing crime, ensuring safety and investigation. To achieve this, they usually rely on cables that strengthen the quality of video signals. There are many other options in terms of wired surveillance, which assist in improving the transmission of footage and offer various other functions. Investigate further into the different cctv connection types available and what role they play in functioning CCTVs.


Coaxial cable / siamese cable

These cables transmit unprocessed video signals. They are usually an analog security camera cable, although they can also be used for IP camera wiring when combined with a signal converter in an Ethernet over Coax system.


A siamese cable combines a coaxial cable and a power cable in one casing. The most commonly used camera coax cable is the RG59 siamese cable. Coaxial siamese cable is always shielded to reduce signal interference. 


BNC connector

There are several cctv camera connector types, but the Bayonet Neill-Concelman (BNC) connector is the most widely used for coaxial cable security cameras. BNC connectors are used for video and radio frequency connections (i.e. analog signals). Unlike screw thread connectors such as F type, TNC and N type, it is easy to connect and disconnect due to its twist-lock bayonet mechanism.

Coaxial siamese cable advantages

The RG59 siamese cable is highly durable. Coaxial cables are designed to transmit video over long distances, making them the ideal choice for long-term applications.


It is always shielded. Camera coax cable has shielding built into its design, so interference is reduced. Not all ethernet cctv connectors types are shielded, so if minimizing crosstalk is a priority, then siamese cable could be the better option.


A network connection is not required for video security. If you live in an area with poor network connectivity, using an internet connection for your video security could be a problem. Outages could affect your video security. Coaxial CCTV camera wiring is “closed circuit”, so the analog signal is transmitted to a recorder, where it is digitized.


Reduced cybersecurity risks. By definition, IP devices are linked to the rest of your network, increasing the number of entry points for hackers. Taking some of your video security system offline by using analog camera cable can reduce your exposure to cyberattacks.


While RG59 siamese cable is more expensive than ethernet cable, all the associated equipment and running costs of an analog system are less expensive. It's simply a matter of the older technology (rather than IP cameras) that makes analog cameras less in demand.


How to choose the right connector for your CCTV?

– You should choose the right type of connector based on the purpose for which you are installing a CCTV system. For a professional environment, the video signal and quality are of utmost importance. Similarly, if you wish to install a CCTV system in your apartment complex, ensure the right connector is selected and installed in every corner for better results.

– For CCTV systems, take into account that the copper conductor of your cctv connectors types should be 95% of pure copper. For better results, Moco Connectors coaxial connectors come with a solid electrolytic grade which comprises of 99.97% of pure copper, made by us in-house. Efficient in quality, this coaxial connector is perfect for CCTV cameras.

– Be sure to understand every cctv camera connection types’s specifications first. Once you’ve zeroed in your requirements, go for a more optimal choice. Under coaxial connectors, RG-59 and RG-6 from Moco Connectors Wires and connectors ensure a distortion-free video transmission.

– After choosing the right connector, it is important to focus on other aspects, such as location, power supply, and connectors.

– Go for something more economical and easy to install. Moco Connectors’s wires and connectors come with a number of energy-efficient technologies thus not resulting in a long electricity bill at the end of the month.


Each connector has its own unique uses, so it's important to weigh every pro and con carefully before investing in one. We hope you have found our guide on cctv connectors types and their uses useful. If you're looking for new electrical and electronic products, head over to Moco Connectors.


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