Spezifikationen und Meßwerte
Line In |
THD+N
1kHz, -1dBFS, 22Hz - 22kHz filter |
-113dB |
Dynamic Range
A-weighted, -60dBFS signal |
119dB |
Frequency Response Deviation
20Hz - 20kHz band |
±0.01dB |
Crosstalk
1kHz, -1dBFS |
-130dB |
Full Scale Trim Settings
|
+6dBV, 20dBu |
Line Out |
THD+N
1kHz, -1dBFS, 22Hz - 22kHz filter |
-108dB |
Dynamic Range
A-weighted, -60dBFS signal |
120dB |
Frequency Response Deviation
20Hz - 20kHz band |
±0.025dB |
Crosstalk
1kHz, -1dBFS |
-130dB |
Full Scale Trim Settings
|
+6dBV, 20dBu |
Headphone Out |
THD+N
1kHz, -1dBFS, 22Hz - 22kHz filter |
-107dB |
Dynamic Range
A-weighted, -60dBFS signal |
120dB |
Frequency Response Deviation
20Hz - 20kHz band |
±0.025dB |
Crosstalk
1kHz, -1dBFS |
-120dB |
Output Level
|
+18.4dBu maximum |
|
|
|
|
|
Analog Inputs |
1 x DB25 |
2 x DB25 |
3 x DB25 |
4 x DB25 |
Analog Outputs |
1 x DB25 |
2 x DB25 |
3 x DB25 |
4 x DB25 |
Digital Inputs |
16 channels with LM-DIG module |
|
Digital Outputs |
16 channels with LM-DIG module |
|
Microphone/Hi-Z Inputs |
4 or 8 channels with LM-PRE4 module |
|
Rack Space |
1 HE |
Depth |
254 mm |
Width |
483 mm |
Height |
44.5 mm |
Weight |
3.6 kg |
3.7 kg |
3.8 kg |
3.9 kg |
Aurora (n) Performance Measurements
Test Setup
- Aurora(n) with two AIO8E modules and LM-DIG (final production boards)
- Analyzer: Ap SYS-2722, S/N SYS2-32376
• • •
A/D THD+N Ratio vs Frequency
Sample Rate: 44.1 kHz •
Signal Level: -1dBFS •
Trim: +4 dBu •
Channels: 1/2 •
Analyzer BW: 22Hz - 20kHz •
Filter: None •
Output impedance: 40 ohms
• • •
A/D THD+N Ratio vs Frequency
Sample Rate: 48 kHz •
Signal Level: -1dBFS •
Trim: +4 dBu •
Channels: 1/2 •
Analyzer BW: 22Hz - 20kHz •
Filter: None •
Output impedance: 40 ohms
• • •
A/D Dynamic Range
Sample Rate: 48 kHz •
Signal Level: -60dBFS •
Signal Frequency: 1 kHz •
Trim: +4 dBu •
Channels: 1/2 •
Analyzer BW: 22Hz - 22kHz •
Filter: see below •
Output impedance: 40 ohms
- Channel 1: 119.3dB A-weighted, 117.2dB 22Hz - 20kHz
- Channel 2: 119.3dB A-weighted, 117.1dB 22Hz - 20kHz
• • •
A/D Frequency Response at 48 kHz and 96 kHz Sample Rates
Sample Rate: 48 kHz •
Signal Level: -1dBFS •
Trim: +4 dBu •
Channel: 1 •
Analyzer BW: <10Hz - Fs/2 •
Output impedance: 40 ohms
• • •
A/D Crosstalk
Sample Rate: 48 kHz •
Signal Level: -1dBFS •
Trim: +4 dBu •
Channels: 1/2 •
Analyzer BW: <10Hz - Fs/2 •
Filter: Narrow •
Output impedance: 40 ohms
• • •
D/A THD+N Ratio vs Frequency
Sample Rate: 48 kHz •
Signal Level: -1dBFS •
Trim: +4 dBu •
Channels: 1(blue) / 2(red) •
Analyzer BW: 22 Hz - 22 kHz •
Filter: None
• • •
D/A Dynamic Range
Sample Rate: 48 kHz •
Signal Level: -60dBFS •
Signal Frequency: 1 kHz •
Trim: +4 dBu •
Channels: 1/2 •
Analyzer BW: 22 Hz - 22 kHz •
Filter: see below •
- Channel 1: > 120 dB A-weighted, 119 dB 22Hz-22kHz
- Channel 2: > 120 dB A-weighted, 119 dB 22Hz-22kHz
• • •
D/A Frequency Response at 96 kHz Sample Rates
Sample Rate: 96 kHz •
Signal Level: -1dBFS •
Trim: +4 dBu •
Channels: 1/2 •
Analyzer BW: <10Hz - 500kHz •
Filter: None
• • •
D/A Crosstalk
Sample Rate: 48 kHz •
Signal Level: -1dBFS •
Trim: +4 dBu •
Channels: 1/2 •
Analyzer BW: <10Hz - 500 kHz