Dahua XVR User Manual page 53

corresponding record file trace in the time bar.
 Playback mode：1/4/9/16/customized. (It may vary due to different series.)
 In 1-window playback mode: you can select 1-16 channels.
 In 4-window playback mode: you can select 4 channels according to your
Playback
requirement.
mode
 In 9-window playback mode, you can switch between 1-8 and 9-16 channels.
and
4  In 16-window playback mode, you can switch between1-16 and 17-32
channel
channels.
selection
 In customized mode, you can select one or more channel(s) you want to
pane.
playback at the same time. See chapter 3.9.1.4.
 The time bar will change once you modify the playback mode or the channel
option.
The card number search interface is shown as below. Here you can view card
Card
number/field setup bar. You can implement advanced search.
5 number
search
Click it to go to mark file list interface. You can view all mark information of current
Mark file
6 channel by time. Please refer to chapter 3.9.1.3 for detailed information.
list button
Please note only the product of this icon supports mark function.
Double click it, you can view the picture/record file list of current day.

 The file list is to display the first channel of the record file.
 The system can display max 128 files in one time. Use the │and │ or the
mouse to view the file. Select one item, and then double click the mouse or click the
ENTER button to playback.
 You can input the period in the following interface to begin accurate search.
File list  File type：R—regular record； A—external alarm record；M—Motion detect
7 switch
record.
button
 Lock file. Click the file you want to lock and click the button
file you locked will not be overwritten.
 Search locked file: Click the button
►/
Playback
8
control
pane.
■

Play/Pause
There are three ways for you to begin playback.
 The play button
 Double click the valid period of the time bar.
 Double click the item in the file list.
In slow play mode, click it to switch between play/pause.
Stop
Backward play
In normal play mode, left click the button, the file begins backward play.
to view the locked file.
44
to lock. The