# 第 9 章 多媒体和外部设备

- [9.1 音频设备配置](/di-9-zhang-duo-mei-ti-he-wai-bu-she-bei/di-9.1-jie-yin-pin-she-bei-pei-zhi.md)
- [9.2 蓝牙](/di-9-zhang-duo-mei-ti-he-wai-bu-she-bei/di-9.2-jie-lan-ya.md)
- [9.3 打印机](/di-9-zhang-duo-mei-ti-he-wai-bu-she-bei/di-9.3-jie-da-yin-ji.md)
- [9.4 人机输入设备](/di-9-zhang-duo-mei-ti-he-wai-bu-she-bei/di-9.4-jie-ren-ji-shu-ru-she-bei.md)
- [9.5 音频播放器](/di-9-zhang-duo-mei-ti-he-wai-bu-she-bei/di-9.5-jie-yin-pin-bo-fang-qi.md)
- [9.6 视频播放器](/di-9-zhang-duo-mei-ti-he-wai-bu-she-bei/di-9.6-jie-shi-pin-bo-fang-qi.md)
- [9.7 多媒体处理工具](/di-9-zhang-duo-mei-ti-he-wai-bu-she-bei/di-9.7-jie-duo-mei-ti-chu-li-gong-ju.md)