Características electricas

No.
ITEM
UNIT
VALUE
1
Rated Voltage
VDC
12
2
Operating Voltage
VDC
5~30
3
Rated Current
mA
15
4
Sound Output at 10cm
dB
90
5
Frequency
Hz
3300
6
Operating Temperature
-20 ~ +70
7
Storage Temperature
-30 ~ +80