- SEED Guangzhou Electronic LTD.
- Main products: Audio Management System, Rack Digital mixer, Audio processor, Power Amplifiers, Amplifier Modules, Feedback Eliminators, Equalizers, Karaoke Processors
Home > Products > Audio processor > Speaker Management System Audio processor
Speaker Management System Audio processor
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1 Piece(Min.Order)
- 100000 Piece / Pieces per Month
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- 7 days
Product Details
| Brand Name | MARANI® | Place of Origin | China | |
| Model Number | DPA480/DPA360A/DPA260A/DPA240A |
Product Description
DPA480 is a High End 4-IN/8-OUT digital speaker management system which maintains the same high quality hardware present in former DPA480 versions. Designed for maximum versatility, it provides all the processing and control necessary for both live and fixed installation use. Providing for any crossover configuration, it offers 4 analog inputs, 8 analog outputs and 2 digital S/PDIF inputs, managed by a powerful MARANI® DSP Engine, for a full 96kHz processing, in addition to 24 bit AD/DA Converters. Each input channel provides a choice of EQ with 30-band Parametric EQ, Gain control, Noise Gate, RMS Compressor, Internal White/ Pink Noise Generator,and configurable Delay.Each output offers up to 11-band of parametric equalization, in addition to the crossover filters which themselves provide slopes from 6dB/Octave up to 48dB/Octave. Each output path also features Peak Limiter, RMS Compressor and configurable Delay.
The DPA480 supports a full matrix mixing mode where inputs may be routed/mixed in any ratio to any output. For remote configuration and control the DPA480 can be connected via USB/RS485/TCP-IP connections. The control remote PC software allows simultaneous control up to 32 units, setting all parameters and showing real time levels.
| Outstanding Performance | Excellent sonic performance with 24bit high end converters coupled with 96kHz sample rate 4 inputs, 8 outputs with full matrix mixing |
| Top-grade DSP Engine | 30 band parametric equalization per input channel 7 band parametric equalization per output channel Each band can be switched to Bell, Shelving, LP/HP, All-Pass, Band-Pass and Notch Process Overflow Limiting Crossover filters with slopes from 6dB/Octave up to 48dB/Octave including Butterworth, Bessel, Linkwitz-Riley and customizable topologies Each output features a precision dynamic range controller composed of a Peak Limiter and a RMS Compressor with selectable ratio and variable knee Adjustable Delay time up to 480ms for every input channel and 270ms for every output channel Pink/White noise internal generator per input channel for setting and tuning audio system Phase correction per input and output channel |
| Direct PC/Network Connection | Front panel USB connector for direct PC communications Ethernet interface, RS485/TCP-IP connection for system setup, monitoring and control via manageable remote PC software |
| Control | Front panel interactive LCD display for local access and configuration Front panel 7-LED level meter indicators per channel Simultaneous control up to 32 units via PC software Security Lockout |
Audio
| Analog Input | 4 x XLR electronically balanced |
| Analog Output | 8 x XLR electronically balanced |
| Digital Input | 1 SPDIF; Gain 0dBu |
| Minimun Load | 150 ohm |
| THD+N | 0.001% at 1kHz 0dBu |
| S/N | >110dBA |
| Frequency Response | 20Hz – 20kHz; -0.5dBu at 20Hz and 20kHz |
| AD & DA Converters | 24bit-96kHz |
DSP & Processing
| DSP Engine | MARANI® DSP |
| DSP Resolution | 24bit (data) x 24 bit (coeff.),54bit accumulation registers, 96 bit precision on intermediate processing data |
| Parametric Equalization | 30 PEQ filters per input; 11 filters per output |
| Input Gain | From -18dB to +12dB by 0.1dBu resolution steps |
| Output Gain | From -18dB to +12 dB by 0.1dBu resolution steps |
| Filter Type | Bell, Shelving, HP/LP, All Pass, Band Pass, Notch Filter |
| Filter Gain | From -15dBu up to +15dBu by 0.5dBu resolution steps |
| Center Frequency | Selectable with a 1Hz resolution step from 20Hz up to 20kHz |
| Filter Q/BW | Bell Type: Q from 0.4 up to 128 in 100 steps Shelv/Hp/LP Type: Q from 0.1 up to 5.1 in 100 steps BandPass/Notch Type/ All Pass: Q from 4 up to 104 in 100 steps |
| Crossover Section HPF/LPF | Butterworth 6/12/18/24dB per octave Bessel 12/24dB per octave Linkwitz-Riley 12/24/36/48 dB per octave |
| Internal Noise Generator | White/Pink Noise; Level from -40dBu to 0dBu |
| Input Noise Gate | Threshold from -80dBu up to -50dBu Attack time from 1ms up to 1000ms; Release time from 10ms up to 1000ms |
| Output Peak Limiter | Threshold from 20dBu to -10dBu Attack time from 1ms up to 900ms; Release time from 0.1sec up to 5sec |
| Headroom on internal overflow Processes | 12dB |
| Routing | Full Matrix Mixing Mode |
| Input/Output RMS Limiter | Threshold from 20dBu up to -10dBu Ratio 2:1~32:1; Knee: 0~100% Make up from -12dB to +12dB Attack time from 5ms up to 200ms;Release time from 0.1 sec up to 3 sec |
| Delay | 480 ms 10.4us increment/decrement steps per input, 270ms 10.4us increment/decrement steps per output |
| Ground Noise | -90 dBu |
General
| Device Presets | 32 User Presets |
| Front Panel | 2x24 character LCD display with white/blue LED backlight 7-LED meter per input channel -15dBu to +15dBu, clip and limiter mode 7-LED meter per output channel -15dBu to +15dBu, clip and limiter mode Red/Blue Led (Edit/Mute) per channel PM1/ENTER, PM2/ESC, PM3/UTILITY rotary encoder push buttons EDIT/MUTE push button per channel USB type B connector |
| Rear Panel | 4 x XLR female connector (Input) 8 x XLR male connector (Output) 2 x RJ45 connection 1x RS45 connection IEC C13 16A connector; Power on/off switch 2 x AES/EBU |
| Main AC | 90-240VAC (50/60Hz) – 40W |
| Dimensions | 19â€x 1.75â€x 9†(483x44x229mm) 1RU |
| Weight, Net / Shipping | 7.71 lbs (3.5 Kg) / 8.82 lb (4 Kg) |
Contact Us
- SEED Guangzhou Electronic LTD.
- Contact nameYe Xiaonan Chat Now
- Phone86-20-62845258
- Address4F/5F, Build B, No.885, Shenzhou Road, Scientific City, Guangzhou, Guangdong
Product Categories
| Audio processor | Amplifier Modules |
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