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6 Common Media Connectors Used in Surveillance and Other Media Devices


There are many types of connectors used in surveillance devices. Some you might know and some can get confusing. Therefore it is important for you to seek out information about these if you are going to buy connectors online. Getting to know about different types will help you decide which ones to buy and will also help you increase your knowledge about them when you are working with such electronic components. Here we will mention a few common connectors used in CCTV cameras and other media devices that you might want to know about.

BNC

BNC is the most common type of connectors used in such context. It is used as a video connector in surveillance devices. In surveillance devices like CCTV cameras, DVR and monitors these are used to connect video cables to such devices. RG59 is the most common type of cable that forms such connections and is used in transmitting the video signals.

Twist on, compression, and crimp on are the most common type of BNC connection methods used while you have to attach the connector to a cable. If you are looking for a more stable connection the compression and crimp on are more suitable. Nowadays since HD and IP security cameras have become more popular these connections have been replaced by RJ45 connectors.

RCA

RCA are mostly used for audio purposes in security systems. Though they have been used for video purposes in some old severity cameras and other devices but as we previously mentioned BNC provides a more stable connection for video purposes as compared to RCA. Therefore in security systems now RCA connectors are mostly used as microphone or audio input attachments.

These come in three colors red, yellow and white and always come in pairs. Yellow are mostly video connectors while red and white are audio connectors. But now that HD content is become more popular by the day these connectors are being replaced by the HDMI cables.

VGA

For connecting a DVR to a monitors VGA connectors are most commonly used. But due to the new technology requirements and increasing HD content these are being replaced by HDMI cables. For connecting a monitor in computers this type of connector is used but is slowly being replaced.

HDMI

These are the modern cables that are replacing the old ones and have become very popular over time with new technologies and HD content. For connecting HD DVRs to a monitor such type of cables are most commonly used nowadays. If you are looking to buy connectors online for your blue ray player then this is the most suitable one.

USB

USB connectors are the standard embellishment connector that is utilized for PC and DVR stuff like consoles, mouse, and advanced cameras. These connectors are utilized in observation fundamentally for DVR equipments, however in the realm of PCs they can be utilized for a wide range of gadgets that can interface with a PC.

RJ45

These are the most popular and commonly used connectors in networking and IT. You might know about these if you have ever connected your computer to a router with a cable. They can handle audio, video and network communication all on one cable that is why it has replaced the BNC connectors in security systems. IP networking, HD video quality and PTZ functionality are some functions of security cameras that RJ45 connectors accommodate. You can buy connectors online.

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