作者: 花无缺 时间: 2016-5-11 14:47
the pl-l factory set to 0db output level (position)2-3
if the output level is too high,it can be attenuated by 20db by moving the 4 jumpers to the position 1-2 就是这样跳线减少输出作者: shmyyy 时间: 2016-5-15 19:23
换了跳线后减小输出电平是吧作者: 花无缺 时间: 2016-5-16 09:33
原厂设置1-2 你改到2-3吧