User Manual

14
software security procedures, no need to download; if the original
system does not have its own security software, it is
recommended to download some of the top anti-virus software
to ensure system software security.
Antivirus
frequency
It is recommended to perform anti-virus once a week to protect
the system.
2.3.4 Power condition
Charging port power input：DC 5V，2A
2.3.5 environment condition
work environment Storage and transportation
environment
ambient
temperatue
0℃～32℃ -20℃～+55℃
relative
humidity
30%～85%
（No condensation）
30%～95%
（No condensation）
atmospheri
c pressure
700hPa～1060hPa 700hPa～1060hPa