5 Gains levels from 20dB to 0dB with AGC algorithm intelligently balance signals strength Eliminates weak signals invisibility and strong signals overload, meeting demanding environments like studios and live sound tuning as a music spectrum analyzers Five selectable amplification curved modes allow professional settings such as low frequency compression and enhancement Eight adjustable parameters like brightness and hold power off memory Metal glass body with double Type C interfaces eliminates repeated adjustments, suitable for both mobile use and fixed installation across various scenarios 10X16 display with double signals input delivers real time across 50Hz 20KHz full frequency spectrum 3.5Mm interfaces ensures compatibility with multiple devices Lightweight body balances desktop placement and portability, optimizing studio and outdoor temporary monitor for a spectrum analyzers, Manufacturer: Kaeltsyn