RQG Professional Karaoke Digital pre-stage Effector, Anti-howling Audio Processor, KTV Mixer Reverberator, 4 Microphone Input,Connect with Optical, Bluetooth, AUX and USB,for Karaoke,Live Stage,Home

Here's a professional introduction for this audio effects processor: Professional Audio Effects Processor with Graphic Equalizer and Spectrum Display This professional audio effects processor is designed to elevate your sound experience in karaoke, live performance, and studio settings. It combines advanced functionality with user-friendly operation - One-key Intelligent Anti-Howling: Equipped with a built-in feedback suppression system, it can instantly identify and eliminate microphone feedback, ensuring clear and stable sound output - Versatile Connectivity: Supports multiple input methods including Bluetooth, USB, and optical fiber, allowing seamless connection to various audio sources such as smartphones, computers, and digital players - Vibrant Full-color Display: Features a high-definition full-color screen that provides real-time spectrum analysis and clear parameter readouts, including signal levels for effects (EFF), microphone (MIC), and music (MUS) - Graphic Equalizer: Comes with a multi-band graphic equalizer with LED level meters, enabling detailed frequency adjustment This device is the choice for professional audio engineers, KTV operators, and music enthusiasts who demand high-quality sound and reliable performance

• Advanced One-Key Anti-Howling Technology:Built-in intelligent feedback suppression system instantly detects and eliminates microphone feedback, ensuring crystal-clear, stable sound for karaoke, live performances, and presentations, without the need for manual fine-tuning and can meet the needs of 4 people singing karaoke at the same time
• Versatile Multi-Input Connectivity:Seamlessly connect to a wide range of audio sources via Bluetooth, USB, and optical fiber inputs. This allows for wireless streaming from smartphones, playback from USB drives, and high-fidelity digital audio from compatible devices
• Vibrant Full-Color Spectrum Display:The high-definition, true-color LCD screen provides real-time visual feedback with spectrum analysis and clear readouts of signal levels for effects (EFF), microphone (MIC), and music (MUS), enabling precise and intuitive audio control
• Professional Multi-Input Graphic Equalizer:Features a comprehensive Multi-Input graphic equalizer with LED level meters for each frequency band. This allows for detailed sound shaping, letting you fine-tune the audio output to match the acoustics of any venue
• Durable Rack-Mount Design for Professional Use:Sturdy 19-inch rack-mountable construction ensures easy integration into any professional audio setup. With multiple XLR and 6.35mm input/output jacks for KTV systems, live sound rigs, and home theater installations