Junger Audio D*AP4 FLX / D*AP4 LM Edition - Manual (Page 77)

D*AP4
72
Technical Data – Option Board Analog I/O [O_DAP_ADDA_a]
Audio 24 bit sigma-delta A/D-converter, 24 bit D/A-converter
Audio Channels 4 input channels, 4 output channels
Audio Sample Rate 44.1, 48, 88.2, 96 kHz
4 channels
Connector type D-Sub25 connector female, same for outputs
Input Level (max.)
(0 dBFS equiv.) 0 … 24 dBu, adjustable in 0.5 dB steps
Impedance 20 kOhm (typ.), differential
THD+N -93 dB @ 0 dBFS = 15 dBu, 1 kHz
Dynamic range > 110 dB (RMS)
Crosstalk attenuation > 93 dB @ 0 dBFS = 15 dBu, 1 kHz
Analog Inputs
CMRR > 71 dB @ 0 dBFS = 15 dBu, 1 kHz
Frequency response 20 Hz … 22 kHz (< ±0.1 dB) @ 48 kHz
20 Hz … 43 kHz (< ±0.1 dB) @ 96 kHz
4 channels
Connector type D-Sub25 connector female, same for inputs
Output Level (max.)
(0 dBFS equiv.) 0 … 24 dBu, adjustable in 0.5 dB steps
Impedance 50 Ohm (typ.), differential
THD+N -91 dB @ 0 dBFS = 15 dBu, 1 kHz
Dynamic range > 103 dB (RMS)
Crosstalk attenuation > 103 dB @ 0 dBFS = 15 dBu, 1 kHz
Analog Outputs
Frequency response 20 Hz … 22 kHz (< ±0.3dB) @ 48 kHz
20 Hz … 43 kHz (< ±0.3dB) @ 96 kHz
General Features
•
Power fail relay bypass between inputs and outputs
•
Balanced analog inputs and outputs
•
Electrical isolation between inputs, outputs and device