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Indicates potential serious injury or death if instructions are breached.
Indicates potential serious injury or product damage if mark instructions are breached.
Explains the feedback reducer for preventing microphone howling.
Details the protective circuit for safeguarding the device and speakers from overload.
Provides guidelines for optimal placement and ventilation for the device.
Details critical steps before connecting, including power disconnection and impedance checks.
Specifies limits for connected audio equipment and the use of AC outlets.
Emphasizes using the correct voltage (230V/50Hz) to prevent accidents.
Lists conditions under which connecting AC power should be avoided.
Warns against self-disassembly and advises contacting service for repairs.
Advises against connecting high-output devices to prevent damage.
Warns about inserting foreign objects or water, advising immediate power off.
Provides instructions on handling the power cable to prevent damage and hazards.
Instructs to power off immediately if unusual signs like smoke or smell occur.
Provides 100W output, always active when power is on.
Provides 200W output, switches on/off with the unit.
Guidance on connecting loudspeaker cables, including polarity and avoiding contact.
Explains the effect of low impedance speakers on the protective circuit.
Instructions for connecting signal cables, emphasizing left/right track identification.
Initial step to power on the device and check for relay sound.
Adjusting master volume and timbre using specific controls.
Controlling microphone volume and timbre.
Details the protective circuit's function and what to do if activated.
Steps for setting up and adjusting the FR (Feedback Reducer) function.
Troubleshooting steps for when the amplifier does not turn on.
Solutions for no audio output from the amplifier.
Addresses issues with low or no sound from music or microphones.
Fixes for low microphone volume when background music is adequate.
Steps to resolve issues with the remote controller not functioning.
Diagnosing frequent relay activation, often due to speaker issues.
Solutions for excessive echo or feedback from microphones.
Troubleshooting for the absence of echo effect on microphone output.
Details on the amplifier's rated power and input/output specifications.
Lists sensitivity and impedance for KARAOKE, DVD, BGM, and MIC inputs.
Details the power supply voltage, consumption, and output terminal ratings.
General
