Product introduction:
Dp240 speaker processor. DSP all digital speaker processor! With voltage limit, delay, equalization, frequency division, matrix and other functions. Speaker processor software interface can be switched between Chinese and English, EQ equalization curve can be pulled at will. The serial port is online by default, which is very easy to use and humanized
Name: two in four out speaker processor specification: 482mm * 180mm * 44mm
1. ※ select double precision DSP processor and 32bit internal data channel, with a wide dynamic range and excellent sound quality.
2. ※ high sampling rate, low loss, dynamic range up to 105dB.
3. ※ dp240 is a convenient and flexible multi frequency division mode, with 2-channel input and 4-channel output, which can be set into various formats, including 2x2 channel frequency division and 1x4 channel frequency division, with limiter.
4. ※ the gain adjustment range of each parameter segment is + 6dB to - 40dB, the center frequency range is 20Hz-20KHz, and the QS range is 0.5 to 128. Each input channel has three parameter equalizations, the output channel has five parameter equalizations, and the equalizer (PEQ) bandwidth range is 1 / 36 octave (OCT). The parameters can be adjusted in a large range to optimize the frequency response of the system.
5. ※ input channel matrix control, flexible and practical input and output channel copy function, more efficient and convenient to use.
6. ※ dp240 provides 4-way limiter, and its start-up time, threshold value and other parameters can be adjusted in a large range; the output level meter display is the dynamic margin relative to the threshold value, and the time constant of the level meter will automatically track the time constant of the limiter, making the indication more accurate.
7. ※ the slope of variable high pass filter and low pass filter can be set as: 6dB, 12dB, 18db, 24dB or 48dB per octave, and its response can be selected as: Butterworth, linkwitz Riley, Bessel and 12dB multiple variable value slope rate selection; the parameters of high pass and low pass filter can be independently adjusted to achieve asymmetric Frequency division function.
8. ※ three voltage sensing 360 ° rotary encoders are used to control the parameters of the wave filter. They are easy to operate and conform to the operation habits of ordinary people. When adjusting, the parameters of the wave filter will be displayed synchronously on the display screen (LCD).
9. ※ each output delay can be adjusted independently, with the maximum delay of 6.979ms and the minimum adjustment step distance of 0.021ms.
10. ※ 20 user memory, USB and RS232 interfaces, can be connected to external controller, friendly and intuitive computer operation interface, and multi-level perfect security lock function.
11. ※ 20x2 blue backlit white character LCD display, more intuitive display.