Sound Reinforcement System
Digital Conference Speech System
Paperless system
Video signal management system
Intelligent display terminal
High definition recording and broadcasting system
Wireless sharing and collaboration system
Centralized control system
Stage lighting
Stage machinery
Smart teaching system
Video conferencing system
Peripheral equipment
It simulates the amplitude of analog audio using pulse width, and the process of information transmission is analog, non quantitative, and non coding. And due to the limitations of current device performance, PWM power amplifiers cannot use too high sampling frequencies, and their performance indicators have not yet reached the high-end level.
1. Output power: Stereo sound: 2 × 390W/8 Ω; 2 x 610W/4 Ω; Bridge connection: 1000W/8 Ω;
2. Frequency response: 20Hz-20kHz at 0/-0.5dB;
3. Signal to noise ratio: ≥ 106dB;
4. Built in short circuit protection automatic locking circuit, overheat protection circuit, automatic limiting circuit, switch machine surge protection circuit;
5. Two imported bearing fans, which automatically accelerate after the machine heats up, enhancing the heat dissipation effect;
6. Amplifier type: Class AB linear compensation output amplifier;
