Appendix - technical specs – M-AUDIO DMAN User Manual
Page 51
51
Appendix - Technical Specs
Channel Volume Controls
Over a range of 64 dB:
Stereo Master Volume:
64 steps range
Stereo Aux In:
32 steps range
Stereo Line in:
32 steps range
Stereo Digital Audio:
64 steps range
Stereo Synth In:
32 steps range
Mono Mic-in:
32 steps range
External Audio Inputs
Mic Input
Level:
10 mV to 200 mV p-p max
Impedance:
600k ohms or 20k ohms
Power supplied:
2.5V at 1 ma
Line Input
Level:
Impedance:
2 V rms max
10k ohms
Aux Input
Level:
Impedance:
2 V rms max
10k ohms
External Audio Outputs
Output Type:
Combined line/headphone out
Output Level:
Line output/headphone:
1.5 V rms
Load Impedance:
Line output:
32 ohms
Frequency Response:
20 Hz - 20 kHz (± 3 dB)
Dynamic Range:
80 dB, typical 85 dB
Signal to Noise Ratio
(SNR):
Line output:
>80 dB
Total Harmonic
Distortion (THD):
Line output:
<0.015% @ 1 kHz
Channel Separation:
> 65 dB
Board Configuration
IRQ:
5,7,9,11,12,15
DMA:
0, 1, 3
CODEC Base Address:
120H - 3FCH in 4-byte increments
MPU401 Base Address:
330H - 360H in 8-byte increments