Document  Version:  V1.3 
49 
4.5.2  File Playback 
Overview 
Navigate to Playback > File. 
File playback indicates that you can check the recording files of the channel in a specific period 
according to the file type (including normal, alarm and all). You can check, export, tag, clip and 
export the recording files as required. 
 
Parameter description 
Channel selection shortcut button. 
Used  to  quickly  select  single  or  multiple  channels.  The  selected 
channel will be displayed on the live view page on the right. 
Channel quick selection. 
Used to quickly select a target channel after  a  channel is selected 
through the channel selection shortcut button. The selected channel 
will be displayed on the live view page on the right. 
Channel number. 
Tick the channel number to play back the recording of a target 
channel. The selected channel will be displayed on the live view 
page on the right. 
Specify the start time and end time of the recording file.