A passive branching device is a device used to divide an optical input into two or more optical outputs. This is useful for connecting multiple devices to a single source of optical signals, such as a fiber-optic cable. A passive branching device is a simple and cost-effective way to split an optical signal without the need for a power source.
The device is typically a small box, which contains an optical splitter, which splits the signal into two or more outputs. The optical splitter is made from a combination of mirrors and lenses, which direct the light from the input cable into the desired outputs. Depending on the model of the device, the number of outputs can vary from two to sixteen.
The passive branching device is then connected to the input cable using connectors, such as FC, ST, SC, or LC. After connecting the cables, the device is ready to be used. It is important to ensure that the cables used are of the same type and the same length. It is also important to ensure that the device is properly grounded and that all of the cables are securely connected.
The passive branching device is an important component of a fiber-optic network, as it allows the signal from a single source to be divided into multiple outputs. This helps to increase the speed and reliability of the network, as well as providing flexibility in how the cables are connected. The device is also useful for connecting multiple devices such as CCTV cameras, modems, and routers.
Overall, the passive branching device is an essential component of a fiber-optic network, as it allows the signal from a single source to be divided into multiple outputs. It is a simple and cost-effective way to split an optical signal, and is commonly used for connecting multiple devices to a single source.