Brief Theory Introduction

      The Powered Digital Amplifier Module of Shenzhen Bao Ye Heng Industrial Development Co., Ltd is composed of digital amplifier module in high efficiency and excellent sound, and switch power supply with high peak power, low electromagnetic interference. The module provides various protecting functions for itself and speakers.
      The amplifier adopts patented digital audio processing technology, it has the below advantages:

• Self-adaptive erasing noise and distortion
• High stability and reliability
• Favorable electromagnetic compatibility
• Low idle current, high efficiency
• Half bridge structure, imbalance output, can be bridged
• Second-order Butterworth low pass filter

      Power supply is high efficiency switch mode power supply, it has the below advantages:

• Soft switch technology
• Peak output power vs continuous output power is up to 3:1
• Low EMI frequency modulated oscillator
• Perfect protection features and automatic restart
• 110VAC and 220VAC selectable