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Historical Video Playback

Search for playback by selecting a device, channel, and date. Click on the timeline to watch historical videos stored on the device’s installed TF card.

Historical Video Playback Interface

It is recommended to choose a geographically close node for better playback performance. The node selection will be synchronized with your personal settings.

Media Server Node Settings

You can customize the start and end times for playback.

Continuous Playback Settings

You can stop watching the current video.

Stop Playback Button

Click the light-colored area to play back historical videos from the device.

Click the dark-colored area to play videos that have been uploaded to the cloud.

Video Playback Timeline

You can view the device’s historical videos in the video file list.

Video File List Mode

If the video is not uploaded to the cloud, it consumes the device’s data to play the historical video from the device.

If the video has been uploaded, it plays the uploaded video from the cloud without consuming the device’s data, and supports simultaneous multi-channel playback.

You can quickly switch to the previous or next day.

You can easily upload historical videos to the cloud. After uploading, you can check the progress in the Download Center at any time. Videos uploaded to the cloud will be saved for 7 days, so please download them promptly.

We provide two convenient upload methods for you to choose from based on your needs:

Upload MethodScenarioFeatures
Cross-File UploadWhen no specific file is selectedSelect time range across multiple video files, suitable for large-scale uploads
Single-File UploadWhen a specific file is selectedSelect only within the file’s time range, supports quick duration buttons, suitable for precise positioning

The main difference between the two methods lies in the selection range and operation mode. You can choose the appropriate upload method according to your needs.

Method 1: Cross-File Upload (Normal Upload)

Section titled “Method 1: Cross-File Upload (Normal Upload)”

When you haven’t selected a specific video file, you can use the cross-file upload function. This method allows you to freely select an upload time range within all video files of the day, supporting selection across multiple video files. It is very suitable for scenarios where you need to upload a large range of video content.

  1. Go to the Historical Video page

    First, select an online device, channel number, and date, then click the query button to get the list of historical video files for that day.

  2. Open the upload configuration popup

    Find the “Upload” button at the top of the page and click it. The system will pop up an upload configuration window.

    Cross-File Upload Button Location

  3. Set the time range

    Set the “Start Time” and “End Time” in the popup. You can set them by clicking the time picker or entering manually.

    If the video is long, it is recommended to enable “Short File Mode”. The system will automatically split the video into segments of up to 1 minute for upload, which allows for more flexible management and downloading of video segments.

    Cross-File Upload Popup Interface

  4. Submit the upload

    After confirming the time range settings, click the “OK” button to submit the upload request. The upload task will be automatically added to the queue. You can go to the “Download Center” to view the real-time upload progress.

If you want to upload a specific segment of video more precisely, you can use the single-file upload function. First select a specific video file, then you can only select the upload time range within that file’s time range. This method is particularly suitable for precisely locating a video segment for upload.

  1. Select a video file

    In the video file list on the Historical Video page, click to select the video file you want to upload. After selection, the file will be highlighted to indicate it is selected.

  2. Open the upload configuration popup

    Click the “Upload” button on the page. The system will pop up an upload configuration window.

    Single-File Upload Button Location

  3. Set the start time

    First set the “Start Time” for upload in the popup. You can set it by dragging the timeline or clicking the time picker.

  4. Set the end time

    Quick Setup: For your convenience in quickly setting the upload duration, the system provides quick duration buttons (+10 seconds, +30 seconds, +1 minute, +2 minutes, +3 minutes, +5 minutes). After clicking, the system will automatically calculate and fill in the end time.

    Manual Setup: You can also directly enter the “End Time” manually for more precise time control.

    Single-File Upload Popup Interface

  5. Submit the upload

    After confirming the settings, click “OK” to submit the upload request, then go to the “Download Center” to check the upload progress.

To facilitate quick setting of upload duration, the system provides the following quick buttons:

ButtonDurationDescription
+10s10 secondsSuitable for quickly capturing short video clips
+30s30 secondsSuitable for capturing short video segments
+1min60 secondsStandard video segment duration
+2min120 secondsLonger video segment
+3min180 secondsMedium-length video
+5min300 secondsCommonly used longer video segment (maximum 10 minutes supported)

After clicking a quick button, the system will automatically calculate and fill in the end time, eliminating the need for manual input and greatly improving operation efficiency.

You can download, play, and delete historical videos uploaded to the cloud, view file time, device name, channel number, size, upload progress, creation time, and upload time.

Download Center Interface