When baluns are used with an analog camera, what type of cable is needed?

The correct answer is RG59. RG59 cable is specifically designed for video and surveillance applications, making it an ideal choice for connecting analog cameras. This type of coaxial cable features a characteristic impedance of 75 ohms, which is well-suited for transmitting video signals with minimal loss over distances.

When using baluns with analog cameras, RG59 is often preferable because it can effectively transmit video signals over longer cable runs compared to other types, such as Cat5. Although Cat5 cables are used for networking and can transmit video signals when paired with the appropriate baluns, RG59 is the traditional standard for analog video connections, ensuring compatibility and signal integrity.

While RG6 and RG11 cables are also types of coaxial cables, RG59 remains the go-to choice specifically for analog video applications due to its flexibility and suitability for the necessary frequency range. This is crucial in video surveillance systems, where maintaining a strong and clear signal is essential for effective monitoring.