БЕЗЖИЧНА КОНФЕРЕНТНА СИСТЕМА BK-300

не е наличен

The power supply：.......................................................Transmitter DC9V receiver AC220V 50Hz

Microphone power：.................................................................25mA

Carrier Frequency：................................................................VHF200~270MHz

Frequency Stability：..............................................................+0.002%

Signal noise Ratio：...............................................................>98dB

Resembles Interference：...........................................................>80dB

Dynamic Range：....................................................................>90dB

Harmonic distortion：..............................................................<0.5%

Type: .............................................................................Condenser

Polar Pattern: ....................................................................Unidirectional

Frequency Response：...............................................................60Hz~16000Hz

Microphone Sensitivity：..........................................................-47±3dB@1KHz

Receiver Sensitivity：.............................................................50uS(SINAD=20dB)

audio frequency output:................................................ Independence is 0-±400mv Mix 0-±300mv

Temperature Range：................................................................-10℃~55℃

не е наличен