JY-309(A) adopt HIFI process chip with low noise performance.Such chip can restrain noise around environment
through frequency response network for several times, and p ...
suitable for outdoor corner use
Suitable model: J-IB-9012, J-IB-9002
JY-303(A) adoption of hi-fi-chip low noise, Through several election-effective noise suppression and high-frequency
sound interference, Echo cancellation cavity effectiv ...
Material: intensity PC
Suitable model: dome camera series