To use this 16 - channel input expander, first connect it to the correct power supply that comes with it. Make sure the power supply is plugged into a stable power source. When connecting your devices to the expander, follow the port numbering to avoid confusion. Keep the expander in a dry and cool place. Avoid exposing it to direct sunlight or extreme temperatures. If the expander gets dirty, use a soft, dry cloth to gently wipe it clean. Do not use any liquid cleaners directly on the device. If you encounter any problems, contact customer service for assistance.
