Instructions for use. Please connect the arithmetic brick to a non-POE router or switch via wired connection; do not stack the arithmetic brick or cover other items to avoid affecting the heat dissipation of the arithmetic brick; please use the arithmetic brick in the recommended operating environment (operating temperature: 0-40?, operating humidity.
): 5%RH-95%RH non-condensing) to avoid affecting the normal work or performance of the machine, pay attention to dust and foreign objects, so as not to corrode the motherboard to cause the equipment can not work properly; 5%RH-95%RH non-condensing) under the boot operation so as not to affect the normal work or performance of the machine, pay attention to dust and anti-foreign objects, so as not to corrode the motherboard resulting in equipment can not work properly. Do not privately modify the equipment, the resulting damage to the machine is not covered by the warranty. Translated with www. DeepL. com/Translator (free version)