Dahua NVR41-4KS2 Series User Manual

User's Manual
154
Figure 4-51
Step 4 Configure parameters. See Table 4-17.
Table 4-17
Parameter Description
Audio
This function is enabled by default for main stream. You need to manually
enable it for sub stream 1. Once this function is enabled, the recorded
video file is composite audio and video stream.
Compression
In the
Compression
t list, select a format: G711a, G711u, PCM, AAC.
Sampling Frequency
In the
Sampling Frequency
list, you can select audio sampling rate.
Step 5 Click
OK
.
Step 6 Click
Apply
.
4.2.6.2 Snapshot
Background Information
You can set snapshot mode, image size, quality and interval.
Procedure
Step 1 Select
Main Menu
>
Camera
>
Encode
>
Snapshot
The
Snapshot
interface is displayed. See Figure 4-52.

Dahua NVR41-4KS2 Series Specifications

General

Brand	Dahua
Model	NVR41-4KS2 Series
Category	Network Hardware
Language	English