Topological connection

  Safety notes

• Always follow basic safety precautions to reduce the risk of fire, electric shock and personal injury.
• To avoid fire or electric shock hazards, do not rain the unit, get wet or install this product near water.
• Do not splash any liquid on or in this product.
• Do not cram any object into the opening or empty slot on the device of this product by any means, as it may damage the internal parts of the unit.
• Do not connect power cords to building surfaces.
• Use only the included power supply device. Do not use if the power supply is damaged.
• Do not place any items on the power cord in or on the walkway where people walk.
• To prevent equipment from overheating, do not stack all equipment on top of each other or provide ventilation and allow enough space for air to circulate around the equipment