A power manager and a surge protector are both devices that can be used to regulate and protect the power supply to your electronic devices. However, they serve different purposes and offer different types of protection.
A power manager is a device that helps you manage and control the power usage of your electronic devices. It typically includes features such as a timer, a power meter, and multiple outlets that can be individually controlled. A power manager can help you save energy and reduce your electricity bills by allowing you to turn off devices when they are not in use, and by monitoring and controlling the power usage of your devices.
A surge protector, on the other hand, is a device that is designed to protect your electronic devices from power surges and voltage spikes. It does this by blocking or redirecting excess voltage away from your devices, and limiting the amount of current that flows through them. A surge protector can help protect your devices from damage caused by sudden increases in voltage, which can occur due to lightning strikes, power outages, or other electrical events.
In summary, a power manager is a device that helps you manage the power usage of your electronic devices, while a surge protector is a device that protects your devices from power surges and voltage spikes. Both can be useful in different situations, and it’s a good idea to have both in your home theatre setup to ensure the best protection for your devices.