*You will need to program this GYRO with a Futaba Remote for the first time use, or else you can't set it up. GYD550 is a advanced gyro system designed to be used with 1/10th scale slick, carpet, and all drift surfaces. Having features such as SR Mode for superior response, and user adjustable parameters accessible WIRELESSLY with the T7PX/R on version 7.0 the set-up and tuning abilities are limitless. Take your drift to the next level with AVCS technology – Drifting has never been smoother, in control, and easy for beginners. You tell the car where to go, don’t let it control you! Wireless features require T-FHSS and R334SBS/E updated to version 4.0. All software downloads availalbe on www.futabausa.com/software-downloads/   Experts praise this evolution The gyro unit for drift cars is indispensable for RWD drift driving. The new GYD550 has greatly evolved the two conventional AVCS/normal modes. Equipped with "Dunbar" that suppresses hunting that occurs when the gyro sensitivity is increased and "Tail slide speed" that controls the drift angle of your choice, the ultimate machine control even for posture changes with greater action Made possible In addition, a state-of-the-art drift gyro equipped with a wireless tuning function that can change data instantly in changing conditions is born. Function]●Normal/AVCS mode●High-speed response mode ●Highgain mode●Tail slide speed adjustment●Gyro curve adjustment●Left and right end point adjustment●Damper adjustment●Stick priority mode adjustment●S.BUS servo wireless setting●SR mode compatible*AVCS is an abbreviation of Active Anguler Velocity Control System, which is the name of our integration type gyro. JAPANESE: 動作電圧：DC3.5V～8.4V寸法：22.6x19.6x11.0mm重量：5.6g(本体重量のみ）¥12,800 (税抜価格) [機能]●ノーマル/AVCSモード●高速レスポンスモード●ハイゲインモード●テールスライドスピード調整●ジャイロカーブ調整●左右エンドポイント調整●ダンパー調整●スティック優先モード調整●S.BUSサーボのワイヤレス設定●SRモード対応 ※AVCSとは、Active Anguler Velocity Control Systemの略称で、弊社積分型ジャイロの呼称です。 https://www.youtube.com/watch?v=UyYoFi9mUsE https://www.youtube.com/watch?v=WKXzDIW4DwE