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Sound Card(CRY6138)
Quantity of Channels: 4-channel input/output (scalable for synchronous 8-channel input/4-channel output)
Sample Rate: All channels for simultaneous sampling at 44.1kHz - 192kHz, with 24-bit
Input Dynamic Range: 115dB typical value
Output Dynamic Range: 115dB typical value
Noise Floor: -115dBV(1.8uV), A weighting
Coupling Method: AC
Frequency Response: 20-20kHz(±0.03dB), can be customized to support 1-96kHz
THD @1kHz: 0.00001
Crosstalk @1kHz: -118dB
Signal Output
Power Amplifier: 20W(2-way mouth simulator), 1W(2-way headphone)
Frequency Response: 20-20kHz(±0.03dB)
Stimulus Signal: Valid value, Fast step sweep, Precise step sweep, Noise signal, Polyphonic signal
Octave Mode: 1/3, 1/6, 1/12 or 1/24
Output Impedance: 1 ohm, 33ohm, 150ohm, 600ohm, 750ohm
Distortion: ≤0.01%
Max.Output Voltage: 5V
Signal Input
Input Amplitude Range: Electrical signal(-95dB~10dB), Acoustic signal(35dB~140dB)
Max.Input Voltage: 3V
Noise Floor: -105dBV(5.6uV)
ECM Electret Mic Power Supply: 0-6.25V(software control)
ECM Electret Mic Resistance: 0-10k ohm(software control)
Measurement
Input: 1 bit input(foot switch)
Output: 14-bit output, Maximum current 10mA
Power level: High level+5V, low level GND
ECM Electret Mic Current: 0-1mA±1%
Speaker Impedance: 0-2k ohm±1% (differential and single-ended supported)
Other
Power supply: 50Hz, 220V, 10%
Usage environment: 0~+40℃, relative humidity≤80%
Dimension: 330mm*280mm*75mm
