DPA Series Digital Audio Processors
Digital Peripheral Series
- Product Description
- Detailed parameters
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- Commodity name: DPA Series Digital Audio Processors
- Commodity ID: 1108417290564161536
● 24-bit high-end converter plus 96kHz sampling frequency, with excellent sound quality performance, 2-channel input and 6-channel output perfect hybrid matrix speaker processor, first-class DSP processing technology, each input channel has 30-segment equalization filter, and is equipped with 3 all-pass filters, and each output channel has 7-segment equalization filter, each input and output filter can be selected as bell, shover, high/low pass, band pass filter and notch filter;
●24-bit high-end converter plus 96kHz sampling frequency, with excellent sound quality performance, 2-channel input and 6-channel output perfect mixing matrix speaker processor, first-class DSP processing technology, each input channel has 30-segment equalization filter, and is equipped with 3 all-pass filters, and each output channel has 7-segment equalization filter, each input and output filter can be selected as bell, shover, high/low pass, band pass filter and notch filter;
●Each output channel has an accurate dynamic range controller, which is operated by a pressure limit according to the RMS value of the pressure limit input;
●Each input channel adjustable delay time up to 480ms, each output channel adjustable delay up to 270ms;
●In addition to communicating directly with a computer via USB on the backboard, the machine can also be set up, monitored and controlled via remote PC software via an RS485 connected computer.
Key words:- 广州声曼电子
- 专业音响
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Model
DPA240
DPA260
DPA480
Number of channels
≥ 2 analog inputs,
1 standing voice digital input
≥ 4 analog outputs
≥ 2 analog inputs,
1 standing voice digital input
≥ 6 analog outputs
≥ 4 analog inputs, 1 standing sound body
Digital Input≥ 8 analog outputs,
Also 96KHZ sampling frequency
Input source
Digital or analog choice
Equalization function
Each input has 11 parametric filters,
Each outputThere are seven parametric filters.
Each input has 11 parametric filters,
Each outputThere are 7 parametric filters
Each input has a 30-segment parametric filter,
Each lost.There are 11 parameter filters.
Frequency division function
Input and output have high/low pass with variable Q value,
FullPass/Band-Pass Filtering and Notch, Output Divider
Up48dB slope filter
Input and output have high/low pass with variable Q value,
FullPass/Band-Pass Filtering and Notch, Output Divider
Highup48dB slope filter
Input and output have high/low pass with variable Q value,
BeltPass filtering and notch, output frequency division up
48dBObliqueRate filter (without all-pass filter)
RMS voltage limit function
With soft/hard compression and threshold control function,
effectiveProtection of power amplifiers and speakers and other equipment;
Panel electrifiedFlat/pressure limit display (-15dBu
15 dBu;Cutwave; limit)
With soft/hard compression and threshold control function,
effectiveProtection of power amplifiers and speakers and other equipment;
Panel electrifiedFlat/pressure limit display (-15dBu
15dBu;Cutwave; limit)
With soft/hard compression and threshold control function,
There areEffective protection of power amplifiers and speakers and other equipment;
Panel bandLevel/voltage limit display (-15dBu
15dBu;clipping; limiting)
Delay function
Input 900 millisecond delay. Output channel 340
Millisecond delayWhen
Input 900 millisecond delay. Output channel 340
Millisecond delayWhen
Input 420 ms delay. Output channel
129 msDelay
Dimensions (D×W×H)
220 × 480 × 45(mm)
Phase
0~180 degrees adjustable (full range of adjustment and correction curve)
Gain
-15dBu ~ 18 dBu, step accuracy: 0.5dBu
linkage function
This function can be selected according to the fixed installation and live performance mode
Control mode
Panel manual and PC software control and remote central control
Cascade function
Can control ≥ 30 equipment
Connection mode
USB or TCP/IP connection for remote control over the network
Preset storage function
Can store ≥ 32 memories, preset can be stored in a computer or machine
Password function
Has password lock function
THD N distortion
0.001% at 1kHz 0dBu
S/N signal-to-noise ratio
>110dBA
frequency response range
20Hz - 20kHz
Conversion Rate
48bit
Application sites
Auditorium, theater, performing arts center, celebration, conference center, music concert, monitoring control room, stadium
Sounord Professional Audio
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