Specification :

JK-MF-5621 Multi-functional noise display screen

Introduction:
Multi-functional noise display screen is similar to an advertising board equipped in the urban area It can display environmental or traffic noise of a point real-timely monitored.It can conduct an environmental publicity in the form of text in order to improve people' s awareness of environmental protection.We can make it single, double, three sides or four sides on the request of order. Each side can shows the instantaneous sound level or simultaneously show the equivalent continuous sound level, also can add a Chinese character scrolling screen display and remote monitoring functions
Technical Parameters:
Display Function
2 bit instantaneous sound level
Microphone
Æ 12.7mm( 1/ 2 inch) horizontal polarization test condenser microphone
Measuring Range
40^ 90Db
Chinese character scrolling screen
On the request of the user on the order
Power supply
220V 50Hz
Dimensions
1.8× 1× 0.25( each side) , 2.4× 1.2× 0.4( with Chinese character scrolling screen)
Weight
About 50kg