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| Noise: | <95dB |
| Hi-Fi: | Not Hi-Fi |
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DP48BS 4IN 8OUT Dsp Speaker Management Pro Audio Processor with FIR
* 96kHz sampling rate, 32-bit 400MHz DSP processor, 24-bit AD/DA conversion.
* Each input channel is equipped with 6 levels of automatic feedback suppression.
* The input processing part includes: 2 channels of AES digital input, AutoEQ, 3 DEQs, 12 PEQs, FIR filter, noise gate, 1200ms
adjustable delay and other processing functions.
* The output processing part includes Auto EQ and Auto FIR, 16 parametric equalizers, gain, mute, compressor, peak limiter,
phase, 1200ms adjustable delay, linkage adjustment and other processing units.
* The gain, bandwidth and frequency of the PEQ of all channels are continuously adjustable, and the types can be selected:
parametric equalization, low shelf filter, high shelf filter, low cut filter, high cut filter, phase shift 1st order, phase
shift 2nd order.
* The gain, bandwidth, frequency and type of the DEQ of all input channels are continuously adjustable, and the threshold,
ratio, attack time and recovery time of dynamic processing are continuously adjustable.
* All input and output channels have independent phase curve adjustment functions. When the PEQ type selects phase shift 1st
order, it is a 180-degree curve adjustment, and when phase shift 2nd order is selected, it is a 360-degree curve adjustment.
* The types of IIR crossover filters can be selected: Butterworth, Linkwitz, Bessel, and the slope can be selected from -6dB/Oct
to -48dB/Oct.
* FIR crossover filter: The sampling points can be selected from 256 to 512, and there are many types to choose from, and the
cutoff frequency is continuously adjustable from 20 to 20KHz.
* The noise gate threshold, attack time, recovery time and hold time of the input channel are continuously adjustable, and the
ratio of the noise gate is independently adjustable.
* The compressor threshold, soft knee, ratio, attack time and recovery time of the output channel are continuously adjustable.
Moreover, the output has an independent peak limiter function, and the threshold, attack time and recovery time are all
continuously adjustable.
* The delay module of all input and output channels has a delay time of up to 1200ms.
* The front panel has a 2-inch LCD true color display and USB port. The rear panel has an RS485 interface, which can be
connected to a third-party central control system and can connect up to 250 devices.
* 30 user presets, each preset can be stored and recalled separately, and the whole machine parameters can be uploaded and
downloaded. The ID setting function can cascade control 255 machines. The panel also has a password protection function to make
the equipment safer.
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Frequency response
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±0.2dB10Hz-25kHz
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THD+N
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<0.005%@10Hz-25KHz
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SNR
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>118dBat1%THD+N10Hz-25KHz
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Maximum input level
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+20dBu/7.775Vrms
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Maximum output level
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+20dBu/7775Vrms
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gain span
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Each channel - 80 db to + 12 db
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The input impedance
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> 10 k ohms. XLR input
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Output impedance
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< 60 ohms. XLR output
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Test signal
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Each channel independent sine wave/white/pink noise is optional.
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Input eq
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Period of 12 (parametric/height/all-pass) + 3 period of dynamic equilibrium
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extender
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The value/ratio/start time/recovery time is adjustable
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Qualcomm type
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Lin-Ril/Bessel /BTWorth 6/12/18/24/30/36/42/48
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Low pass type
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Lin-Ril /Bessel /BTWorth 6/12/18/24/30/36/42/48
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delay
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Ms 0.01 per channel 1200 ms/precision
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Group delay
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2.8ms@96KHz/12ms@192KHZ
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Output eq
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Each channel 16 segment support parameter/frame/all-pass filter
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Output FIR
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Low pass/qualcomm/bandpass set directly, import/export coefficient of support
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DRC Dynamic control
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Limiter (peak or RMS value) + compression
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The volume/mute control
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The total volume and mute control panel knob
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Phase control
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Input/output per channel 0/180 turn over
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On-line control
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USB/WIFI/RS485 Three online way
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Level meter
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Display level dynamic instructions
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The power range
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85V-260V50Hz-60Hz
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weight
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Net weight 3.6 kg gross weight 5.2 kg.
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size
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46x482x250mm
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Picture:
Carton box :
| MOQ | 1 pcs |
| Price term | FOB / EXW / CIF |
| Payment terms | T/T , Western union , Cash |
| Package | Carton box / Flight case |
| Delivery time | For sample order: about 1 - 3days after payment For big order : about 5-15days after payment |
| Shipping | By air , By sea ; By express : DHL / UPS / Fedex/EMS |
| OEM | We accept OEM order |
| Warranty | 2 years |
| After sells service | If there is the problem with the product, firstly you need send the picture or the video to us, then let us make sure what's problem about the product, we will try our best to help you .if the problem can use the part to solve ,we will offer you the replacement for free Within 2 years. |
A: Yes, we welcome sample order to test and check quality. Mixed samples are acceptable.
A:usually it will take 3 to 5 days to process checking and testing then can ship out
A: Low MOQ, 1pc for sample checking is available
A: We usually ship by DHL, UPS, FedEx or TNT. It usually takes 3-5 days to arrive. Airline and sea shipping also optional.
A: Firstly let us know your requirements or application.
Secondly We quote according to your requirements or our suggestions.
Thirdly customer confirms the samples and places deposit for formal order.
Fourthly We arrange the production.
A: Yes. Please inform us formally before our production and confirm the design firstly based on our sample.
A: Yes, we offer 2 years warranty to our products.
A: Firstly, Our products are produced in strict quality control system and the defective rate will be less
than 0.2%.
If there is problem with the product, you need to send the picture or the video to us, let us make sure what's problem about it,if the problem can use the part to solve ,we will offer the replacement for free Within 2 years , or we can discuss the solution including re-call according to real situation.
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