Local frequency range; SNR of 20hz-20khz (-0.5 + 0.5db); 82 dB input sensitivity; 0.4v total harmonic distortion; Input impedance ≤ 0.05%; 20 k Ω consumed power; 650W exchange insurance;
Series performance features (with bluetooth + radio)
Load MP3 player, very convenient to use.
Provide two microphone input, easy to use.
The rear board provides two audio and video input options, and provides video, microphone, mixed signal output interface.
This machine has the function of suppressing the noise of microphone.
Built-in karaoke auto-static circuit.
Built-in karaoke excitation effect function.
Professional level 24BLT digital reverberation circuit, make the song more rich and natural.
Perfect over-heat, short-circuit dc and other loudspeaker protection functions.
Temperature-controlled cooling fan to enhance the heat dissipation of the machine, to meet the long time work.
Overall design according to the karaoke room commercial use requirements, the use of hidden adjustment, ensure reliable work.
The inner panel is equipped with a limited music output potentiometer, which can effectively prevent the speaker from being damaged due to excessive signal distortion.
| Model | KC-4200 | KC-5200 |
|
（Rated
Power）Rated Power8ΩStereo power |
200wx2 | 300wx2 |
| （Rated Power）Rated Power4ΩStereo power | 380wx2 | 500wx2 |
| (Bridge) 8Ω | ||
| (Frequency response)应(+0/-0.3dB,1W/8Ω) | 20Hz-20KHz,+/-0.5dB | 20Hz-20KHz,+/-0.5dB |
| (Sensitivity)(1W/1M) | 0.2V | 0.25V |
| Input impedance | 47KΩ | 47KΩ |
| Distortion(tylcal) | ＜0.05% | ＜0.05% |
| S/Nratio(A weighted) | >86dB | >86dB |
| Damping factor | >100 | >200 |
| （Conversion rate） | AB | AB |
| Gross weight | 12.5KG | 13.5KG |
| (MM)(Product size) | 430W*340D*135H | 430W*340D*135H |
| (MM)(Product size) | 500W*440D*180H | 500W*440D*180H |
