aDSPD-SHER -
Aberman's aDSPD-SHER is an 8-channel digital audio processor with Dante support. Line inputs that are programmatically reassigned to microphone inputs. THAT Corp. Microphone Preamps Phantom power ±48 V. Digital signal generator, frequency correction, parametric equalizer, time delay of 10-2000 ms. Management via TCP / IP. The ADC/DAC parameters are 24-bit/48 kHz.
- Dante technology allows you to organize the transmission of control signals and digital audio signals over a separate local network
- Open architecture, running software
- 8 audio inputs, 8 audio outputs
- THAT Corp's high-end microphone amplifiers
- 40-bit floating-point DSP processor
- ADC / DAC — 24 bit/48 kHz
- Parametric equalizer, tone and noise signal generator
- Digital filters with a slope of 6-48 dB / octave (Linkwitz-Riley, Bessel, Butterworth)
- 8 × 8 audio mixing
- Adjust the dynamic range of the audio signal (compressor, expander, limiter)
- 48 V phantom power (software-activated)
- Switching on Phoenix-type terminal blocks with 3.5 mm contact spacing
- PoE power supply (optional)
- 1 network input (RJ45) and two Dante network ports (2 RJ45)
- The case is made of aluminum alloy in the rack version, occupies a height of 1U
- On the front panel there is an LED indication of signals at the inputs and outputs
| Inputs |
8-mic / line: balanced audio mono, terminal block 4-logic, terminal block |
| Outputs |
8-line: balanced audio monitor, terminal block 2-relay, terminal block |
| Ports |
2-Dante, RJ45 connector (female) 1-Ethernet, RJ45 connector (female) |
| Gain level | -40...+15 dB (0.25 dB step) at the input and output |
| Frequency response range | 20 Hz-20 kHz (±0.1 dB) |
| Maximum signal strength | +20 dBn |
| Input impedance | > 10kOhm |
| Output impedance | 50 ohms |
| Phantom power | 48 V |
| Dynamic range | 110 dB (unweighted) |
| Common mode signal attenuation factor | > 100 dB (50 Hz-10 kHz) |
| Crosstalk | < -100 dB |
| Number of Dante channels | 16 inputs, 16 outputs |
| CNI | < 0.002 % (1 kHz, +4 dBu) |
| Digital processing |
40-bit floating-point DSP 24-bit ADC/DAC (48 kHz) |
| Signal transmission delay | 3 msec |
| Equalizer | parametric, graphical, anti-feedback (feedback suppression) |
| Filters | Bessel, Butterworth, Linkwitz-Riley |
| Cutoff steepness | 6 ... 48 dB per octave in 6 dB increments |
| Insertion delay | 10...2000 ms, configurable |
| Signal Generator | white noise, pink noise, sine wave, sweep tone |
| Installation memory | 70 presets |
| Display | signal availability for each input / output, peak level for each input / output (-3 dB before clipping), power, network data |
| Food | Network ~90-240 V, 50/60 Hz |
| Power consumption | 20 W |
| Overall dimensions (WxDxH) | 483 x 229 x 44 mm |
| Mounting in a 19 " rack | 1U |
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