User manual

© 2001 Merging Technologies DUA II User Manual 13
Appendix 1 – Technical Specifications
Parameter Conditions Value Unit
Dimensions 19" 1U height W = 485
D = 250
H =43
mm
Weight 1 Kg
Power Consumption 10 VA
Internal Sampling Frequency Accuracy 25° Celsius +/- 5 PPM
Internal Sampling Frequency Accuracy 0° to 50° Celsius +/- 25 PPM
Internal Sampling Frequency Jitter Measured on ODI output < 2 ns p-p
Analog Line Inputs
Parameter Conditions Value Unit
Resolution 24 Bits
Max. Sample Rate 48 KHz
Min. FS Input Level +6 dBu
Max. FS Input Level +24 dBu
Dynamic Range A-weighted 106 dB(A)
Unweighted 103 dB
THD+N 1 kHz @ -1 dBFS = 17 dBu -98 dB
Frequency Response 20Hz-20kHz ± 0.1 dB
Input Impedance Differential >20 KOhms
Common Mode Rejection >40 dB
Interchannel Isolation (Crosstalk) 1kHz >100 dB
Analog Line Outputs
Parameter Conditions Value Unit
Resolution 24 Bits
Max. Sample Rate 48 KHz
Min. FS Output Level +6 dBu
Max. FS Output Level +24 dBu
Dynamic Range A-weighted 103 dB(A)
Unweighted 100 dB
THD+N 1 kHz @ -1 dBFS = 17 dBu -94 dB
Frequency Response 20Hz-20kHz ± 0.1 dB
Output Impedance Differential <50 Ohms
Output Balance Ratio >40 dB
Interchannel Isolation (Crosstalk) 1kHz >100 dB
AES/EBU Inputs
Parameter Conditions Value Unit
Resolution 24 Bit
Max. Sample Rate 48 KHz
Input Impedance Differential 110 Ohms
AES/EBU Outputs
Parameter Conditions Value Unit
Resolution 24 Bit
Max. Sample Rate 48 KHz
Output Impedance Differential 110 Ohms
Note: All specifications subject to change without notice.