Working environment:
Working tempreture: 0℃～40℃
Storage temperature: —40℃～60℃
Relative humidity: 5 ℃ ~ 95 ℃ (no condensation)
Main technical parameters of power adapter:
Input voltage: 220 vac, frequency 50/60 hz
Working frequency: 7.8MHz～8.4MHz
Detection speed: ≧2m/s
Range: 160 vac ~ 242 vac
Output voltage: 18VAC 1400mA
