[제품설명]
● Polar pattern Supercardioid (SDM 969)
● Transducer typeDynamic (SDM 960, SDM 960 M, SDM 969)
● Frequency range 668 - 692 MHz
841 - 865 MHz*
● Modulation FM
● Nominal deviation ± 40 kHz
● Radiated transmitter power 10 mW
● Compander systemNE572
● Max. SPL 146 dB
● AF transmission range
● SDM 969 65 - 16,000 Hz (close miking 2 cm) at 80 dB SPL
● Rear attenuation -15 dB at 1 kHz / 145° (SDM 969)
● Signal-to-noise ratio > 110 dB
● T.H.D.< 0.5% at 1 kHz
● Transmission range 100 m
● Power supply 2 x 1.5 V batteries (AA) or rechargeable batteries
● Current consumptionapprox. 85 mA
● Operating time> 20 hours with alkaline batteries
● Dimensions
LengthS 900 188 mm
ShaftøS 900 38 mm
● Weight with batteries S 900 168 g