Features High-Precision Measurement: The VU meter head provides sensitive and accurate readings, ensuring reliable monitoring of your o levels for optimal performance Simple Embedded Installation: Designed for easy setup, this device can be conveniently embedded in your equipment—just remember to connect the positive and negative poles correctly Enhanced Night Visibility: Featuring a high-definition backlight, this level meter allows for clear visibility and usage even in low-light conditions, for nighttime setups Clockwise Pointer Movement: The vertical installation and clockwise pointer deflection enhance readability, making it easy to track o levels at a glance Compatible Driver Board: This power meter supports 5W-60W power amplifiers, seamlly connecting to your amplifier's output, ensuring effective integration with your stereo amplifier board Features: 1、High？precision VU meter head, pointers are sensitive and accurate in measurement. 2、Embedded installation, simple and convenient, pay attention to the positive and negative poles to prevent short？circuit damage when using. 3、Easy to use, with high？definition backlight, it can be used normally at night. 4、The meter is installed vertically, and the pointer deflection direction is clockwise from left to right. 5、The driver board supporting the level meter only supports the use of 5W？60W power amplifiers, and is connected to the output of the power amplifier. Specification: Item Type: VU Meter Material: ABS Internal DC Impedance: 650Ω±10% Insulation Resistance: Above 50MΩ Friction: ±1mm Pointer Length: 21.5±1mm Pointer Width: 0.45±1mm Pointer Deflection Direction: Clockwise deflection from left to right Damping Time: 2-3 seconds Meter Installation Position: Vertical Backlight Power Supply: DC/AC 12V Test Environment: Temperature 20℃, Humidity 70% Package List: 1 x VU Meter Note: 1. The driver board supporting the level meter only supports the use of 5W？60W power amplifier, connected to the output end of the power amplifier (that is, connected in parallel to the speaker)betweendiv>2. Please allow 1？2cm error due to manual measurement. Thanks for your understanding.betweenbetweendiv>betweendiv>3. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.betweenbetweenbetweendiv>betweenbr>between Package List 1 x VU Meter