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PPT录视频、录音——讲课录音频

  • 2026-05-15 11:40:25
PPT录视频、录音——讲课录音频

PPT录视频、录音——讲课录音频

手把手教你PPT录视频、录音——讲课录音频。
1. 找到“屏幕录制”：看上图介绍哦
2. 设置屏幕录制具体参数：摄像头、麦克风 和 扬声器
要露脸？打开「摄像头」
要配音？打开「麦克风」
要录电脑里的声音（如视频背景音）？打开「扬声器」
3. 开始录制
点击「开始录制」按钮，就可以边讲边播了。
4. 录制结束，保存音频
请根据您的需要选用、设置，希望能帮到您！#办公技巧 #PPT录屏 #讲课录屏 #屏幕录制

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      1. CONNECT:[ UseTime:0.001241s ] mysql:host=127.0.0.1;port=3306;dbname=h_sjds;charset=utf8mb4
      2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.001699s ]
      3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.007177s ]
      4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000930s ]
      5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.001726s ]
      6. SELECT * FROM `set` [ RunTime:0.000641s ]
      7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.002140s ]
      8. SELECT * FROM `article` WHERE `id` = 507396 LIMIT 1 [ RunTime:0.006293s ]
      9. UPDATE `article` SET `lasttime` = 1779229328 WHERE `id` = 507396 [ RunTime:0.032078s ]
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      11. SELECT * FROM `article` WHERE `id` < 507396 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.002109s ]
      12. SELECT * FROM `article` WHERE `id` > 507396 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.004988s ]
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      14. SELECT * FROM `article` WHERE `id` < 507396 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.009051s ]
      15. SELECT * FROM `article` WHERE `id` < 507396 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.006578s ]
      0.257326s