ITEM NAME:Pointer Panel Preamplifier VU Meter Audio Level Power Amplifier DB Meter Product Description Description: High-Precision Pointer Panel Preamplifier VU Meter Bulb Recording Audio Level Amp Power Amplifier DB Meter Feature: 1. Designed for audio level test and IC chip design, including dynamic index compression circuit square root. 2. Considering the dynamic and accurate instruction pointer swing moderately, avoid small signal pointer not moving, large signal pointer support state. 3. No independent power supply is required, the power supply is directly led out from the original. 4. Standard test.Designed for audio level test and IC chip design, including dynamic index compression circuit square root. Insulation resistance: above 50 ÃŽ ©. Backlight board: PC black background hollow transparent board.
