4.搜索状态在重放状态按下“快进”键,机器进入正向搜索状态,其机械状态位置与重放一样。当按下“倒带”键时,主导轴电机反转,这时收带盘变为供带盘,机器处于反向搜索状态,加载电机通过凸轮齿轮带动主杆向右移动一个位置后又立即向左移动,主杆向右移动时,收、供带轮制动臂控制杆分别离开主杆上A“和B”凸起部 4. Search status Press the “fast forward” button in the playback status, the machine enters the forward search status, its mechanical status position and replay the same. When you press the “rewind” button, the capstan motor reverses, then close the tape into the supply reel, the machine is in the reverse search state, the loading motor driven by the cam gear to move the main lever to a position right after To the left, when the main bar is moved to the right, the lever for the brake arm of the wheel is separated from the protrusions A “and B” on the main bar