关于增益的问题~~

风清扬啊

有段前级说明书的英文：The gain ranges are represented as LO G (low gain) or HI G (high gain). Low gain is -9dB lower, or times 0.35, giving a maximum possible OP voltage of 3.3 V RMS.



按照我的理解，最后一句的意思，low gain比high gain低9db，low gain电平是high gain的0.35倍，low gain输出最大3.3V的电平，不知道我理解得是否正确？