- Excellent audio performance with 24 bit converters coupled with 48kHz sample rate
- 8 Mic/Line inputs, 8 outputs with full matrix mixing, 3 band parametric equalization and Low/High pass filters per input channel
- 5 band parametric equalization per output channel; each band can be switched to peaking, Low/High shelving with variable Q response
- Crossover filters with slopes from 6dB/Octave up to 24dB/Octave including Butterworth, Bessel, Linkwitz-Riley
- Gain control, Noise Gate, Feedback eliminator (Mic input only) per input channel
- Each output features a precision dynamic range controller composed of a Peak Limiter and a RMS Compressor with selectable ratio and variable knee
- Automixing functions include: Configurable NOM attenuation, Gain sharing algorithm, Priority Ducking
- Adjustable Delay time up to 380mS per output channel
- Front panel interactive LCD display for local access and configuration
- Front panel 6-led status indicators per In/Out channel
- 8 front knobs available for Mic input Gain control
- 4 input contacts for additional 4 preset selections with priority configuration
- 4 digital output ports for triggering external devices
- Simultaneous control up to 32 units via PC software
- Security lockout
- TCP/IP, RS 485 and USB connection for remote controls
The DMM 8008 supports a full matrix mixing mode where inputs may be routed/mixed in any ratio to any output. Each Mic/Line input channel provides Lo/Hi pass 1st order filters, 3-band parametric EQ, Noise Gate function and Gain control. In addition Mic inputs include a Feedback Eliminator function, based on a powerful «Pitch Shifting» algorithm, particularly suitable for voice applications. Automixing function automatically adjusts input level to make operating easier using either NOM (Number of Open Mics) attenuation function or Gain sharing algorithm. In addition Ducking process enforces a «priority order» of open microphones in order that high-priority inputs attenuate lower-priority inputs. Each output offers up to 5-band of parametric equalization, crossover filters, RMS compressor, Peak limiter, Phase and Delay controls; 8 digital In/Out ports are provided for general purpose (preset recall, trigger third parts or device); 8 front knobs provides a quickly way to control input Gain; Up to 32 units can be managed by software applications.
Technical Specifications
Audio
| Analog Input |
8 electronically balanced ( Mic - Line - Unbalanced ) |
| Analog Output |
8 electronically balanced |
| Maximum Input Level |
Line: +14dBu; Mic: -20/0dBu ( +6dBu unbalanced ) |
| Mic Input Gain |
35dB ( 23dB analog, 12dB digital ) |
| Maximum Output Level |
+14dBu |
| THD+N |
0.005% at 1kHz 0dBu |
| S/N |
>104dBA |
| Frequency Response |
20Hz-20kHz +/-1dB |
| AD & DA Converters |
4 x AK5385B 24bit, 1 x Ak4358 24bit (48kHz) |
| Phantom Power |
48Vdc |
| Impedance |
Line Mic Input 3300 Ohm / Outputs 115 Ohm |
DSP & Processing
| DSP Engine |
Dream SAM3716, 24bit (data) x 96bit (coeff.) |
| DSP Resolution |
24 x 32 bit for filtering process; 96bits resolution on intermediate computation results |
| Input Equalization |
3-band parametric selected as peaking or Low/High shelving with variable Q per input channel
Low/High pass 1st order filter per input channel
|
| Output Equalization |
5-band parametric EQ selected as peaking or Low/High shelving with variable Q per output channel |
| Filter Gain |
From -12dBu up to +12dBu by 0.5dBu resolution steps |
| Center Frequency |
Selectable with a 1/24th of octave resolution step from 20Hz up to 20kHz |
| Filter Q/BW |
Q from 0.4 up to 10 by 0.1 resolution steps |
| Crossover Section HPF/LPF |
Butterworth 6/12/18/24dB per octave
Bussel, Linkwitz-Riley and custom 12/24dB per octave
Filter resolution 1/24th of octave
|
| RMS Compressor and Peak Limiter |
Threshold from 14dBu up to -34dBu
Attack time from 5ms up to 200ms (1ms resolution up to 20ms, 10ms resolution up to 100ms and 20ms resolution up to 200ms)
Release time from 0.1 sec up to 3 sec (0.1 sec resolution)
Ratio from 1:1 to 32:1 (compressor only)
Adjustable soft or hard knee (compressor only)
|
| Delay |
380,998 ms 21 us increment/decrement steps per output channel only |
| Feedback Eliminator |
Pitch shifting algorithm only for Mic input channels |
| Automixing Functions |
NOM attenuation, Gain sharing algorithm and priority ducking processing |
General
| Device Presets |
6 user presets + 4 by using S1-S4 digital input ports |
| Front Panel |
2 x 24 character LCD display with white/blue LED backlight
6-LED status indicators (Line, Mic, Mute I/O, Signal, Clip,Limiter)
1-LED indicator Phantom power
6 x front push button (Preset recall, Setup)
USB type B connector
|
| Rear Panel |
2 x 12 pin Phoenix connector (Mic/Line inputs)
2 x 12 pin Phoenix connector (Line outputs)
2 x 4 pin Phoenix connector (S1-S4 digital input ports - TTL level 0-5V)
2 x 4 pin Phoenix connector (S1-S4 digital output ports - TTL level 0-5V)
2 x RJ45 for RS485 In/Out connection
1 x RJ45 with activity leds for Ethernet connection (10/100 TCP-IP)
IEC C13 16A connector; power on/off switch
|
| Optional Device |
FBT WP8008 wall panel control |
| Included Software |
PC users interface |
| Main AC |
90-240Vac (50/60Hz) - 40W |
| Dimensions |
19" x 1.75" x 9" ( 483 x 44 x 229mm ) - 1RU |
| Weight, Net/Shipping |
7.71lbs (3.5kg) / 8.82lbs (4kg) |