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Covers essential safety warnings, equipment usage, electricity supply, and proper placement guidelines.
Provides instructions for daily cleaning, stain removal, and proper care of the amplifier.
Addresses common problems such as U disk playback, Bluetooth connectivity, and audio noise.
Details technical specifications including model, output power, input resistance, speaker, and frequency range.
Explains the function of volume knobs for DRUM and LINE, and EQ knobs for LOW, MID, HIGH.
Details how to use U disk playback and Bluetooth connectivity, including indicator lights.
Describes input/output ports, serial number, power switch, and power input interface.
| Channels | 2 |
|---|---|
| Frequency Response | 20Hz-20kHz |
| Impedance | 4-8 Ohms |
| Power Supply | AC 220V, 50Hz |
| Power Output | 80W+80W |
| Input Impedance | 47k Ohms |
| Output Impedance | 4-8 Ohms |
| SNR | >90dB |
| Signal-to-Noise Ratio | >90dB |