User's Manual
415
Figure 5-305 POS search
Step 2
In the
POS Search
box, enter the information such as transaction number on your receipt,
amount, or product name.
Step 3
In the
Start Time
box and
End Time
box, enter the time period that you want to search
the POS transaction information.
Step 4
Click
Search
.
The searched transaction results display in the table.
5.18 Audio
The audio function is to manage audio files and set schedule play function. It is to realize audio
broadcast activation function.
This function is available on select models.
5.18.1 File Management
You can add audio files, listen to audio files, rename and delete audio files, and configure the audio
volume.
Procedure
Step 1
Select
Main Menu
>
AUDIO
>
File Management
.
Summary of Contents for NVR21-4KS3 Series
Page 1: ...Network Video Recorder User s Manual ZHEJIANG DAHUA VISION TECHNOLOGY CO LTD V2 3 5...
Page 97: ...User s Manual 77 Figure 2 118 Alarm input port 1...
Page 123: ...User s Manual 103 S3 NVR41 EI NVR41 P EI NVR41 8P EI Figure 3 48 Typical connection...
Page 129: ...User s Manual 109 Series Figure 3 56 Typical connection...
Page 142: ...User s Manual 122 Figure 5 9 Unlock pattern login...
Page 156: ...User s Manual 136 Figure 5 24 AcuPick human detection...
Page 225: ...User s Manual 205 Figure 5 92 AcuPick human detection...
Page 399: ...User s Manual 379 Figure 5 268 Pattern login...
Page 436: ...User s Manual 416 Figure 5 306 File management Step 2 Click Add Figure 5 307 Add file...
Page 456: ...User s Manual 436 Figure 5 330 Shutdown 2...
Page 485: ...User s Manual...
