Low impedance and balancedoutput allow interference free performance even with long cable runs.
低阻抗平衡输出，让即使长电缆抗干扰性能运行。
2
One is for the balanced input signal, on the rear panel, the second is on the front panel, for the balancedoutput.
一个是平衡输入信号，在后面板，二是前面板上的平衡输出。
3
By using the time variant modulation ratio method, the harmonics can be eliminated and a sinusoidal and balancedoutput voltage or input current is obtained.