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混合带子用带通滤波器DV-12
 | The DV-12 is a bandpass filter with a center frequency which is selectable over eight points. Combined with a mix-tape where several frequencies' sinewaves are multirecorded, this model enables adjustment and inspection of a cassette tape recorder. |
| No. of channelsStereo 2chCenter frequency63, 125, 315, 1k, 6.3k, 8k, 10k, 12.5k, THRU, switchableFrequency selectionvia front panel: by push buttonsexternal: by remote controller (option)AttenuationApprox. 35dB (at fo X2 and X0.5)Constant output for wow-flutter measurement3kHz at R-CH (modifiable to 3.15kHz and L-CH)Input impedance1MΩ typ., single-endedHarmonic distortion0.05% or less (at 1kHz and ± 5V output)Crosstalk between channel70dB (at 1kHz and ± 5V output)Power requirementsAC100V, 120 or 230V switchableDimensions (mm)225(W) X 67(H) X 250(D)WeightApprox. 2.4kg |
| Option Frequency remote controller Adaptor for BTL, the max. input voltage(linear operation): ± 14V Modification of frequency |