the Coaxial cable shield shall be connected to grounding system of the building, as close to the point of cable entry as practical.
China safety notices
China: Altitude notice
Altitude warning for products not certified for use in >5000 m
仅适用于海拔 2000m 以下地区安全使用
– or –
仅适用于海拔 2000 米以下地区安全使用
China: Tropical warning notice
Tropical warning for products not certified for use in tropical regions.
China safety notices 31