32K B-H FFT, -3 dBFS, 1 KHz | ADC ADDC1 guide

32K B-H FFT, -3 dBFS, 1 KHz

The above FFT plot shows that the ADC1 has very little harmonic distortion. Distortion is exceptionally low and is dominated by 2nd harmonic distortion. Note the near absence of spurious tones.

ADC1 Instruction Manual

Page 24

Image 24

ADC ADDC1 instruction manual 32K B-H FFT, -3 dBFS, 1 KHz

Contents

Benchmark ADC1 Channel 24-bit 192-kHz Audio Analog-to-Digital Converter Safety Information Federal Communications Commission FCC Notice Only Contents Overview Page Features Connections Balanced Analog Line InputsClock Reference Input To adapt to unbalanced sources Digital Outputs AES/EBU XLR OutputOptical Output Adat Optical Output Mode Adat S/MUX2 Optical Output ModeAdat S/MUX4 Optical Output Mode SPDIF/AES BNC Main and Aux Outputs AC Power Entry Connector Word Clock Reference OutputFuse Holder Mode Switch and Display To program the conversion modeOperation Programming the Outputs Selecting a Fixed Frequency Using the Internal Clock Source Reading Sample Rates off of the Mode DisplayTo synchronize with an external clock source To select a fixed sample frequency on the Main Outputs Resetting the ADC1 to Factory Default Settings Programming the Aux OutputAdat or AES/EBU on the Optical Output Meter Display Adjusting Input Gain First Stage GainSecond Stage Gain Controls Rack Mounting Using Adat S/MUX Proper S/MUX Identification is a MustSample Rate is the Key that Controls S/MUX MUX should not be used for Sample Rate Conversion UltraLock … What is It? Problem #1 Put UltraLock converters to the test What UltraLock converters cannot do Performance Frequency Response Inter-Channel Phase Response KHz LPF unweighted THD+N vs. Level, 1 KHz 32K B-H FFT, Idle Channel Noise 32K B-H FFT, -3 dBFS, 1 KHz 32K B-H FFT, -3 dBFS, 10 KHz Specifications Analog Audio InputsWorldclock Reference Output Digital Audio Outputs Audio Performance Group Delay Latency LED Status Indicators AC Power Requirements DimensionsWeight Page Warranty Information Benchmark 1 Year Warranty Benchmark Extended 5* Year Warranty Benchmark Extended Warranty Benchmark Media Systems, Inc