1. Read the manual before use to understand the usage and precautions of the instrument.
2. Be careful when installing batteries or external power supplies, do not connect them in reverse. The battery should be removed if it is not used for a long time, so as not to damage the instrument due to leakage.
3. Do not disassemble the microphone to prevent throwing, and place it properly when not in use.
4. The instrument should not be placed in places with high temperature, humidity, sewage, dust, air or chemical gas with high hydrochloric acid and alkali components.
5. Do not disassemble the instrument without authorization. If the instrument is not normal, it can be sent to the repair unit or the factory for overhaul.
6, Taiwan Taishi noise meter pay attention to waterproof, prevent high-altitude falls.
