# VII.   三个主菜单

1. 设置菜单：\
   ![](/files/55e2fca43e1a9fd1a44093a58bdffbaee6696895)\
   \
   此按钮可进入以下子菜单：\
   ![](/files/b24cd251b29f72a008f8505d20da3144d05edf0a)\
   \- [系统信息](/evo-v2-zhong-wen-yong-hu-shou-ce/vii.-she-zhi-xi-tong-xin-xi.md)\
   \- [GPS 信息](/evo-v2-zhong-wen-yong-hu-shou-ce/viii.-she-zhi-gps-xin-xi.md)\
   \- [蓝牙和 ADSL 连接（可选）](/evo-v2-zhong-wen-yong-hu-shou-ce/ix.-she-zhi-lan-ya-yu-adsl.md)\
   \- [发送短信 ](/evo-v2-zhong-wen-yong-hu-shou-ce/x.-she-zhi-duan-xin-jing-bao.md)\
   \- 强制记录飞行\
   \- [仪表的飞行日志簿](/evo-v2-zhong-wen-yong-hu-shou-ce/xi.-she-zhi-fei-xing-ri-zhi.md)\
   \- [高级设置](/evo-v2-zhong-wen-yong-hu-shou-ce/xii.-she-zhi-gao-ji.md)\
   \- 返回飞行屏幕<br>
2. 音频菜单： \
   ![](/files/1e091b7f977e76b4ff2c95b0e47dad465b733598)\
   \
   此按钮可进入以下子菜单： \
   ![](/files/d54e04e12306efed986c75a5e50fcb9c0fbab439)\
   \- 启用声音\
   \- 调节音量\
   \- 调节触发阈值\
   \- 启用点击声\
   \- 启用归零提示（当变率接近 0 时发出特定蜂鸣声）\
   \- 启用瞬时变率（使用额外传感器以提高变率响应性）。\
   \- 返回飞行屏幕<br>
3. 导航菜单： \
   ![](/files/da2a73f1ee93169b5bb30ac5d3c803e5b7a9bc7f)\
   \
   此按钮可进入以下菜单：\
   ![](/files/96f15d99e1989adb81df908cab745477153f9d53)\
   \- 前往一个航标\
   \- 航标管理\
   \- 启动一条航线\
   \- 航线管理\
   \- 空域管理\
   \- 跳过下一个航标（如果已加载航线）\
   \- 查看航线（如果已加载航线）\
   \- 返回飞行屏幕


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