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AKF700

AKF700

Four-channel intelligent hot backup amplifier (DSP, TD class)


The AKF700 is an intelligent hot backup amplifier featuring a nanocrystal switching power supply, TD class (digital-analog) amplification, and a built-in high-performance DSP processor. Designed for high-stakes applications, it supports seamless automatic backup between analog and digital signals to ensure uninterrupted sound reinforcement. This makes it an ideal solution for theaters, multi-purpose halls, banquet rooms, and gymnasiums. With intelligent heat dissipation, advanced protection systems, and remote control capabilities, the ADF1600 delivers reliable, high-quality performance.

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Product Description

  1. Seamless Switching: The backup amplifier automatically takes over within 10ms if the main amplifier fails.

  2. Signal Backup: Supports hot-swappable backup for both Dante and AES digital signals, ensuring uninterrupted signal flow.

  3. Automatic DSP Parameter Transfer: The processor reads and saves the DSP parameters from the main amplifier, seamlessly switching to the backup amplifier.

  4. Intelligent Heat Dissipation: Real-time temperature-controlled fans minimize noise while preventing overheating.

  5. AGC Protection: Automatically adjusts channel gain to protect the speaker when the input signal is too large, ensuring constant power output.

  6. Comprehensive Protection Systems: Includes protection for square waves, DC, overload, short circuits, overheating, and more, with automatic recovery.

  7. Advanced Amplification: High-efficiency nanocrystal full-bridge switching power supply delivers over 20,000W peak power, with a machine efficiency of over 89%.

  8. Superior Sound Quality: Fast response and excellent control ensure rich bass, smooth midrange, and clear treble.

  9. 4.3-inch Color Screen: Displays key system information, including temperature, voltage, signal status, and operating mode, with touch screen controls for volume, mute, and settings.

  10. Comprehensive DSP Functions: Allows control over working mode, input routing, gain, output voltage, EQ, delay, limiter, and more.

  11. Intelligent Network Control: Supports IP LAN for control of multiple amplifiers and remote monitoring of temperature, protection status, and operation.

  12. Digital Transmission: Features Dante and AES digital signal transmission and control for high-quality audio routing.

  13. Routing and Signal Backup: 10 signal input channels (analog × 4, Dante × 4, AES × 2) with hot backup and customizable switching times.

  14. Remote Control: Optional PC remote switching for convenient system management.

  15. Backup Amplifier System: Seamlessly switches to a backup amplifier in case of malfunction, ensuring continuous sound output.

  16. Power Supply: Equipped with a PFC-regulated power supply for efficient and reliable power distribution.

Specifications:


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