Rudong County People's Procuratorate's Sound Reinforcement System

The plot of the anti-corruption themed drama 'Populism' has always been passionate and exciting in my heart. I believe that most people of all ages and genders should have watched this drama. The reason why it has been welcomed and praised by audiences at all levels is because it closely follows the pulse of the times and chooses recurring themes that people generally care about. The article is written in accordance with the times, and the song and poem are written in accordance with the events. The voice of the theater is also like this, amplifying the sound of justice in the name of the people for the conference hall of Rudong County People's Procuratorate. The Voice of the Theatre has equipped a complete sound amplification system for this purpose, providing a convenient working environment for prosecutors and enabling them to complete various justice work more perfectly, creating a more clean and honest atmosphere for the people of the district.


In this small conference hall that can accommodate approximately 100 people and upholds the principles of law, morality, and excellence, what we need to ensure is that every corner of the venue has sound coverage and is delicate and clear. We use VQ6L linear array speakers for sound reinforcement. The VQ series compact linear array system integrates mature and reliable linear array technologies such as the new generation neodymium magnetic unit, BASS PHASE TYPE TM low-frequency phase plug technology (patented technology for low-frequency phase plug loading), and optimized acoustic structure enclosures. Its birth is of great significance and redefines our understanding of the past. External high-power amplifier driver, supplemented by DSP line array controller and software, efficiently and quickly obtains linear smooth high sound pressure sound.



Among all the speakers equipped, we use A-series amplifiers, which adopt AB class high-efficiency amplifiers and have high-efficiency power conversion to amplify analog audio signals; The radiator is electrically suspended, and the power tube is in direct contact with the radiator. Setting aside the heat transfer barrier of traditional insulation pads, the heat of the power tube can be quickly released. The unique high-efficiency radiator and heat dissipation structure layout make the temperature of each point of the power tube balanced, efficient and stable; Built in circuit: short circuit protection, overcurrent protection, impulse protection, offset protection, over temperature protection, can work stably for a long time under any impedance. At the same time, we used the VP series power switch amplifier, which adopts high-efficiency TD class switching power amplifier and has high-efficiency power conversion to amplify the analog signal of audio;

The radiator is electrically suspended, and the power tube is in direct contact with the radiator. Without the heat transfer barrier of traditional insulation pads, the heat of the power tube can be quickly released; The unique high-efficiency radiator and heat dissipation structure layout ensure temperature balance and high efficiency stability at all points of the power tube; Built in circuit: short circuit protection, overcurrent protection, impulse protection, offset protection, DC protection, can work stably for a long time under any impedance.


We also used the DPA4080B digital processor, which has a powerful 96kHz sampling rate, 32-bit DSP chip processing, and 24 bit AD/DA conversion. The input processing section includes functions such as high cut, low cut, 8-parameter equalization, noise gate, gain, mute, phase, delay, and linkage adjustment. Parameter settings between any channels can be freely copied, and any channel can be linked and adjusted. View the PEQ curve adjustment chart of all current input or output channels at any input or output channel.