Guangzhou Xinwang Audio Technology Co.,Ltd.

Karaoke preamp DK550

产品详情
Former Karaoke DK550
 
● 96kHz sampling rate, 40-bit DSP processor, 24-bit AD / DA conversion.
● 2 independent microphone channel processing, and can be connected to 4 microphone inputs at the same time, with independent gain control, phase, limiter, noise gate, optional low-cut, 20-segment parameter equalization, excitation (parameters can be adjusted and saved) , Optional 6-level feedback suppressor and other processing modules.
● Microphone effect with total volume control and limiter; ECHO with 5 bands of parametric equalization (can do high and low cut), mode 1 and mode 2 effects are selectable, stereo and single echo effects are selectable, and delay, repeat, pre-delay The parameters are independently adjustable; REVERB with 5 segments of parametric equalization (can do high and low cuts), with pre-delay, time, excitation, space, reflection parameter adjustment; and direct sound effect processing.
● The music channel has total volume control, limiter, noise gate, optional type of low-cut, 10-segment parametric equalization, excitation (parameters can be adjusted and saved), up and down processing modules. 2 stereo music inputs, of which BGM and VOD have separate input volume controls, and can choose between automatic and manual switching modes. It is also equipped with 1 optical input and 1 coaxial input.
● 5.1-channel output: left and right output, center output, auxiliary output, subwoofer output.
● The left and right outputs have independent volume control, mute, phase, compression, 9-band parametric equalization, left and right delay and other processing modules.
● The center output has independent volume control, mute, phase, compression, 6-segment parameter equalization, delay and other processing modules.
● Auxiliary output has independent volume control, mute, phase, compression, 6-segment parameter equalization, left and right delay and other processing modules.
● Subwoofer output has independent volume control, mute, phase, compression, 5-band parametric equalization, optional types of low-cut, high-cut, delay and other processing modules, and AGC automatic gain control function, output gain can be controlled by microphone Attenuation, and the attenuation is continuously adjustable.
● The output channel also has dance music and singing setting functions. There are manual and automatic selection modes. Usually in automatic mode, when the microphone is turned on, it enters the singing mode, and when the microphone is turned off, it enters the dance music mode.
● Two microphone processing channels can be connected to different types of microphones, such as: wireless microphones, limited microphones, floor towbar microphones, and different modifications for different curves, so as to maximize the timbre of the microphone.
● There are three states of the whole machine work, power failure memory, power failure not memory and power failure not memory, and the default U01 parameter each time it is turned on, suitable for different personnel to use in different situations.
● Beautiful and easy-to-use PC software control interface, and the functions on the PC interface can be basically realized on the panel. Both the panel and the software have an operation lock function. The panel has a USB debugging port and an RS232 central control port on the back.
● High-end LCD screen display with infrared remote control function, 1 factory preset and 16 user presets, there are a variety of recommended effect values ​​to choose from, you can save and recall individual preset files, and you can also upload the entire machine data And download.
AC 220V 50Hz
482 * 225 * 44MM
3.2KG