技术参数: 输入:RF Filtered Servo-Balanced Input 输入阻抗:50KΩ Balanced, 25KΩ Unbalanced 输入电平选择:+4dBu/-10dBu Switchable 最大输入电平:+21dBu Balanced and Unbalanced 输出阻抗:60Ω Balanced, 30Ω Unbalanced 最大输出电平:+21dBu Balanced and Unbalanced 频率响应:0.35Hz~200KHz, +0/-3dB 信噪比:>-95dBu, Unweighted, 22Hz~22KHz 谐波失真:0.04% typically @ +4dBu, 1KHz, Gain1 噪声门限:variable(off~10dBu) 压缩门限:variable(-40~+20dBu) 压缩比率:variable(1:1~∞:1) 启动时间:<1ms/100dB 释放时间:100ms/100dB 。。。。。。