Enhance your audio monitoring setup with the versatile 4 Way Analog VU Meter, model VU4, designed for precise and convenient audio signal visualization. Crafted with a durable aluminum alloy shell and housed in a standard 2U chassis, this VU meter easily integrates into any professional rack system or equipment combination, offering both reliability and strong practicability. Key Features: · Multiple Functions & Remote Control: Equipped with rich parameter settings and a convenient remote control, all adjustment parameters can be saved for quick recall. The built-in microphone pickup module adds flexibility for direct audio monitoring. · XLR Connectivity: Supports linear XLR terminal input and output, enabling seamless connection to power amplifiers, computers, recording devices, and other professional audio equipment. · Dual Stereo VU Mode: Features two sets of stereo displays corresponding to left and right audio channels, allowing easy monitoring and independent hand swing closure for customized use. · EQ Spectrum Mode: Includes four VU meters displaying frequency amplitudes at 100Hz, 1kHz, 3.3kHz, and 10kHz, providing clear and convenient frequency analysis for detailed audio adjustments. · Adjustable Display Brightness: Offers four levels of brightness adjustment to suit different lighting environments and enhance visibility. · Hand Swing Gain Adjustment: Provides three gain levels (-3dB, 0dB, +3dB) to fine-tune the hand swing range without affecting the source audio signal, ensuring accurate visual feedback. · Data Retention & Power Management: Supports saving of power-off settings, so your customized parameters remain intact between uses. · Wide Audio Signal Compatibility: Compatible with various audio sources including computers, mobile phones, decoders, CD/DVD players, and more, making it suitable for diverse audio monitoring applications. · Standard 2U Aluminum Alloy Chassis: Robust and lightweight aluminum alloy construction in a standard 2U size chassis ensures durability and easy integration into existing audio racks or setups. Specifications: · Item Type: 4 Way Analog VU Meter · Model: VU4 · Material: Aluminum Alloy · Monitoring Frequency Range: 20Hz–20kHz (VU mode), 100Hz–10kHz (EQ mode) · Supported Audio Signal Sources: Computer, mobile phone, decoder, CD, DVD, player, etc. · Display Brightness Adjustment: 4 levels · Working Modes: VU standard mode, EQ spectrum mode · Remote Control: Supported (requires 2 x 1.5V AAA batteries, not included) · Hand Swing Gain Adjustment: -3dB, 0dB, +3dB (adjusts hand swing range only) · Signal Source Options: 1 or 2 sets of LINE IN signals or built-in microphone pickup · Power-Off Data Saving: Supported Package Includes: · 1 x 4 Way Analog VU Meter (Model VU4) This 4 Way Analog VU Meter is the perfect solution for audio professionals and enthusiasts seeking accurate, flexible, and easy-to-use audio level monitoring with advanced features and reliable build quality.