China Wholesale Wireless Karaoke Microphone Manufacturers – Four in eight out channels digital audio processor – Lingjie

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Every single member from our large efficiency profits team values customers' requirements and organization communication for Amplifier For Speakers And Subwoofer, Wireless Handheld Microphone, Home Theater Speaker System, With a fast development and our customers come from Europe, United States, Africa and all over the world. Welcome to visit our factory and welcome your order, for further inquires please do not hesitate to contact us!
China Wholesale Wireless Karaoke Microphone Manufacturers – Four in eight out channels digital audio processor – Lingjie Detail:

Ø The slope of the variable high/low pass filter can be set, among which Bessel and Butterworth are set to 12dB, 18dB, 24dB per octave, Linkwitz-Riley ) Can be set to 12dB, 18dB, 24dB, 36dB, 48dB per octave.

Ø Each machine can be stored according to user needs, up to 12 user programs can be stored.

Ø Equipped with a panel operation lock to prevent disordered working conditions caused by misoperation.

Ø There are multiple control methods of USB, RS485 and RS232, which can be cascaded through the RS485 interface, and are equipped with an RS232 serial port, which can be remotely edited and controlled by a third party.

Product model DAP-2040III DAP-2060III DAP-4080III
Input/output channel 2 in 4 out 2 in 6 out 4 in 8 out
Input channel
Mute: Each channel has a separate mute control; Delay: Adjustable range: 0-1000ms Polarity: In-phase & anti-phase
Equalization: Each input channel has 31 bands of GEQ and 10 bands of PEQ. Under PEQ state, the adjustment parameters are: center frequency point: 20Hz-20KHz, step: 1Hz, gain: ±20dB, step distance: 0.1dB.Q Value: 0.404 to 28.8
Output channel
Mute Individual mute control for each channel
mixing Each output channel can select different input channels individually, or any combination of input channels can be selected
Gain Adjustment range: -36dB to +12dB, step distance is 0.1dB
Delay Each input channel has a separate delay control, the adjustment range is 0-1000ms
polarity In-phase & anti-phase
Balance Each channel can be set to 10 bands of equalization, with PEQ/LO-shelf/Hi-shelf optional
Divider Low-pass filter (LPF), high-pass filter (HPF), filter type (PF Mode): LinkwitzRiley/Bessel/Butterworth, crossover point: 20Hz-20KHz, attenuation slope: 12dB/oct, 18dB/oct, 24dB/ oct, 48dB/oct;
Compressor Each output channel can set the compressor separately, the adjustable parameters are: Threshold: ±20dBμ, Step: 0.05dBμ, Starting time: 03ms-100ms, <1ms Step: 0.1ms; >1ms, Step:: 1ms, release time: 2 times, 4 times, 6 times, 8 times, 16 times, 32 times the starting time
Processor 255MHz main frequency 96KHz sampling frequency 32-bit DSP processor, 24-bit A/D and D/A conversion
Display 2X24LCD blue backlight display settings, 8-segment LED display input/output level display;
Input impedance Balance: 20KΩ
Output impedance Balance: 100Ω
Input range ≤17dBu
Frequency response 20Hz-20KHz(0~-0.5dB)
Signal-to-noise ratio 110dB
Distortion 0.01%     Output=0dBu/1KHz
Channel separation 80dB(1KHz)
Gross weight 5kg
Package dimensions 560x410x90mm

Product detail pictures:

China Wholesale Wireless Karaoke Microphone Manufacturers –  Four in eight out channels digital audio processor – Lingjie detail pictures

China Wholesale Wireless Karaoke Microphone Manufacturers –  Four in eight out channels digital audio processor – Lingjie detail pictures

China Wholesale Wireless Karaoke Microphone Manufacturers –  Four in eight out channels digital audio processor – Lingjie detail pictures


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To meet the customers' over-expected satisfaction , we have our strong team to provide our best overall service which includes marketing, sales, designing, production, quality controlling, packing, warehousing and logistics for China Wholesale Wireless Karaoke Microphone Manufacturers – Four in eight out channels digital audio processor – Lingjie , The product will supply to all over the world, such as: Slovenia, Brasilia, Somalia, Our business activities and processes are engineered to make sure our customers have access to widest range of products with the shortest supply time lines. This achievement is made possible by our highly skilled and experienced team. We look for people who want to grow with us around the globe and stand out from the crowd. We have people who embrace tomorrow, have vision, love stretching their minds and going far beyond what they thought was achievable.
  • Managers are visionary, they have the idea of "mutual benefits, continuous improvement and innovation", we have a pleasant conversation and Cooperation.
    5 Stars By Pearl from Slovak Republic - 2018.04.25 16:46
    The factory can meet continuously developing economic and market needs, so that their products are widely recognized and trusted, and that's why we chose this company.
    5 Stars By Eric from Bulgaria - 2018.06.21 17:11
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