Description
1. Product description: Standard chassis design, 2U aluminum alloy panel, integrated handle + ear mount design, which can be separated from the panel, suitable for cabinet or desktop installation; professional noise gate controls the output signal to ensure background music noise reduction; intelligent power management function, automatically enters standby mode when there is no signal, and the standby power is less than 3W, ensuring 7×24 hours of uninterrupted work; a master volume adjustment knob to uniformly control the volume of all lines and microphones, and two-stage parametric equalization adjustment knobs to adjust the high and low frequencies to improve the sound quality;
3. Each line input volume and each microphone volume have independent adjustment knobs to control the volume;
4. With switch playback MP3 function buttons: including Bluetooth, radio, USB/SD card playback, small screen display Display the playback status; with MP3 player, can play the audio programs in the U disk and SD card, up to 32G;
5. With FM radio function, can receive radio programs with a frequency of 88-108MHz; 6-channel audio source input, including 3 standard line input interfaces and 3 standard microphone input interfaces;
6. 1-channel audio source output, can be looped to the audio input interface of the next power amplifier; MIC3 has the highest priority, automatically mutes when the signal is input, and the junction FET performs priority conversion to ensure that the signal is not distorted during the muting process;
7. 6-way partition button switch and indicator light, when the partition is turned on, the partition indicator light is on;
8. 70V, 100V constant voltage output, 4-16Ω constant resistance output, CH1-CH6 six-way partition constant voltage Output;
9. Working status real-time indicator light, 5 signal indicators, 1 protection indicator, 1 distortion indicator, 1 power indicator;
10. Line safety working area protection, to ensure that the output load works safely in any harsh environment such as short circuit, overload, etc.;
11. Perfect temperature protection function, when the machine temperature rises, the temperature servo circuit will accelerate the fan, and the fan working noise is low; peak negative feedback protection, when the signal is distorted, impacted, or the line voltage is seriously over-voltage, it can effectively protect the power amplifier;
12. Comprehensive cross tone compensation circuit, corrects the high-frequency loss caused by the line transformer, so that the signal spectrum curve on the line voltage is straight and the tone is beautiful;
13. High octave bass removal circuit, using tone compensation Compensated low-cut technology removes the ultra-low frequency components with safety hazards without losing sound quality, ensuring the safe operation of the boost system;
14. Rated power: 560W
15. Output mode: 70V, 100V, 4-16Ω
16. Total harmonic distortion: 0.5% at 1KHz, 1/3
17. Output power mute function: MIC3 takes priority over other channels
18. Cooling: forced air cooling from front to back, the built-in fan starts when the radiator temperature is 55 degrees
19. Protection: overheating, overload & short circuit
20. Power supply: AC220V/50Hz
21. Maximum dissipated power: 850W
22. Product size (W×H×D): 484×95×410mm
23. Weight: 17kg
