●采用24Bit数据总线和32Bit的技术。
●专业反馈抑制防啸叫技术，双混响麦克风人性化自动移频。
●音乐、麦克风、开机音量设置及最大音量锁定功能。
●内置USB/SD蓝牙全解吗格式输出。
●SMT贴片生产工艺，产品性能稳定。
●麦克风输出﹑主输出设有压限、输出增益可调、延时、调节功能。
●三路音频输入，一路监听。
●Adopt 24Bit data bus and 32Bit technology.
●Professional feedback suppresses anti-howling technology, and dual reverberation microphones are user-friendly automatic frequency shifting.
●Music, microphone, turn-on volume setting and maximum volume lock.
●Built-in USB/SD Bluetooth full solution format output.
●SMT patch production process, product performance is stable.
●Microphone output, main output with pressure limit, adjustable output gain, delay, adjustment function.
●Three-way audio input, all the way to monitor.
技术参数：Technical Parameters:
型号Model MK-2500/3500/4500
功率Power（8Ω）250W×2 350W×2 450W×2
频响范围Frequency Range（1dB） （MUSIC MIC）20Hz~20KHz
输入灵敏度Input sensitivity（MIC）11MV (MUSIC) 210MV
频率响应Frequency response 20Hz-20KHz±0.5dB
总谐波失真Total harmonic distortion ＜0.5%@1KHz 8Ω 1/3Rated Power
输入电压Input voltage 220V~50Hz
信噪比Signal to noise ratio（A计权）≥95dB
外形体积Shape volume 88×482×390mm
应用领域：Application areas:
KTV、会议、家庭娱乐、教学、背景音乐、等场所。
KTV, conference, home entertainment, teaching, background music, and other places.
