2-Input and 4-Output Audio Processor

Product Specification:

Function Features:

* 2-channel balanced input and 4-channel balanced output;

* Featured dual-precision DSP processor and 32-bit internal data channel for wider dynamic range and beautiful tone;

* High sampling rate, low loss, and dynamic range up to >105dB;

* Convenient and flexible multi-frequency division mode; DP-0204 = 2-channel input and 4-channel output; Optional 4 modes, including: 2X2 channel frequency division, 3+1 channel frequency division, 4 channel frequency division and 2 channel subwoofer frequency division; with a limiter;

* Gain adjustment range of each parameter segment: +15dB to -30dB; Center frequency range: 20HZ-20 KHz; Qs range: 0.4 to 128; Each channel input with 3-band parametric equalization, and each channel output with 5-band parametric equalization; Equalizer (PEQ) bandwidth range: 1/36 to 4 octave (Oct); Adjustable parameters within a wide range for the optimization of system frequency response; Each channel with a mute switch; Each channel with slow output volume when turned on for more stable instant impact protection of the music signals on voice box;

* Each channel with separate mute and edit buttons; With batch modifying and editing parameters; Each output channel has an independent limiter, the start-up time, release time and threshold value of which can be adjusted in a wide range; Each input and output terminal has 6 LED level display data; The level meter data amounts to the dynamic margin of threshold value; The time constant of level meter can automatically track the time constant of limiter for more accurate indication;

* The slopes of variable high-pass filter and low-pass filter can be set to 6dB, 12dB, 18dB, 24dB, 36dB, or 48dB per octave; The responses can be as follows: Butterworth, Linkwitz-Riley, Bessel, and multiple variable-value slope choice of 12dB; Independent parameters adjustment of high-pass and low-pass filters for asymmetric frequency division realization;

* Input channel matrix control; With copy function of flexible and practical input and output channel for easier and more convenient system channel parameter adjustment;

* Three voltage-sensing 360°rotary encoders are used for filter parameters control; It is easy to operate and in line with common people's operating habits; During the adjustment, the filter parameter values will be displayed on LCD;

* Adjustable delay of each output; When the delay is 6.979mS, minimum step is 0.021mS;

* All settings can be saved in memory; With automatic storage function in case of power off, 20 user-defined storage modes, and default USB and RS232 serial port; Can be controlled by PC; All presets can be done on the intuitive computer interface; The software interface supports Chinese-English switching; It is easy to operate, with strong stability, high cost performance and humanization; Support multi-level improved security password lock;

* LCD screen with 20X2 blue backlight and white character for clear and intuitive display; Precision digital level meter with 6-channel X6-band input and output;

* Support switching power supply and wide voltage input; With a wider range of use (AC90-AC250/50-60Hz), faster speed, automatic adjustment, wide application range and high stability; Suitable for global voltage.

Technical Parameters:
 

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Company Introduction:

  Beijing Kuaiyu Electronics Co., Ltd. (hereinafter to be referred as "Kuaiyu Electronics") was established in 2006, and listed on the NEEQ in 2016, August(stock code: 838168).

  As a comprehensive development of state-level hi-tech enterprise, Kuaiyu Electronics always focus on innovation and diligently enterprising, after 10 years of professional R&D, we have grown into the leading company in AUDIO industry and created "TRADIO"brand, a widely known both at home and abroad, The company designed and produced audio monitoring products and intelligent voice analysis products which has obtained the China CCC certificate, European CE and Ameraica FFC etc. in the field of civil surveillance and communications to achieve the industry leading level.


  Our key products including PA systems, Conference systems, high fidelity monitoring MIC, audio noise reduction DSP chips, audio administration server, intelligent sound analysis software, sound alarm and intercom equipments, etc., with regular customers all over the world, these products are all well applied in the industries of campus, public security supervision, judicial system, banking and finance, safety city, outdoors supervision, education and government service, etc. 

Contact Information:

Name: Martin Wang
Tel: 0086 18521943941
Website: kuaiyuglobal.en.made-in-china.com
Please kindly send your enquiry, we will reply you as soon as possible.