Safety requirements EN Devices that meet Class A requirements may not provide adequate protection for broadcast services in the residential environment. 1.2 Safety terms and symbols Safety terms in this manual: Danger: Indicate that you may cause immediate damage if you perform this operation. Warning: Indicate that it may not cause immediate damage to you if you perform this operation. Note: Indicate that you may cause damage to this product or other properties if you perform this operation. Safety symbols on the product: Warning 1.3 Working environment Temperature Operating temperature: 0 ℃ - 45 ℃ Storage temperature: -20 ℃ - 60 ℃ Humidity ≤+104 °F (≤+40 °C):
relative humidity ≤ 90% HT360 series user manual Copyright©Qingdao Hantek Electronics Co.,LTD 2