用 Fly-Sky(FS-GT3B) + SAVOX SC-1251 servo 技術一問

我用Fly-Sky（FS - GT3B）的發射機和SAVOX (SC -1251)servo。安裝完成後，我聽到了很奇怪的聲音。我想知道SAVOX servo 恰不恰當使用這個發射,或者我需要從發射做任何設置？ 我想知道一些技術諮詢, 感謝!!!!

http://bbs.rc-evo.com/forum.php?mod=viewthread&tid=255654

I am using gt3b and have 3 1251 servo, I initial settup have experiences like yours, please try 1) fine adjustment on steering triim;  2) check if your steering connection rod is giving pressure on your servo horn or not (pulling or pushing), if yes action and reaction (servo) will make some unstable movements.   

i do try to set the dual rate in different %, but the sound still annoying and makes me feel bad...!

I have this problem before. Resolved after adding this "抗幹擾電容 10v 3300uf 金屬大力舵機選配", price is just RMB 5/@