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BG-710

BISONGpro????BG-710

?????????????
????????40Hz-16KHz
????�??75??
??????-40dB??2dB
?ο???????20-80cm
?????????????
???????48CM
????????DC9V/????48V



BG-718

BISONGpro????BG-718

??????????
?????????????
????????30-19KHz??-10dB)??40-16KHz??-3dB??
?�??75??
??????-40dB??2dB
?????????????
????????????48V??DC3V
???????26CM??48CM???
?ο???????20-80CM




BG-730

BISONGpro????BG-730

?????????????
????????40Hz-16KHz
????�??75??
??????-40dB??2dB
?ο???????20-80cm
?????????????
???????48CM
????????DC3V/????48V



BG-760

BISONGpro????BG-760

??????????о?????
????????30Hz-2KHz
????�??200??
??????-67dB SPL 1KHz ?? 1pa
?ο???????20-60cm
???????????ε???????
????????????48V




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