Dahua NVR41 series User Manual

User's Manual
376
Table 4-94
Parameter
Description
Period
In the
Period
box, enter the time. Select the check box to enable
the settings.You can configure up to six periods.
File Name
In the
File Name
list, select the audio file that you want to play for
this configured period.
Interval
In the
Interval
box, enter the time in minutes for how often you
want to repeat the playing.
Loop
Configure how many times you want to repeat the playing in the
defined period.
Output
Includes two options: MIC and Audio. It is MIC by default. The MIC
function shares the same port with talkback function and the latter
has the priority.
Some series products do not have audio port. The actual product
shall prevail.
● The finish time for audio playing depends on audio file size and the configured
interval.
● Playing priority: Alarm event > Audio talk > Trial listening > Schedule audio file.
Step 3 Click
Apply
to complete the settings.
4.18.3 Broadcast
System can broadcast to the camera, or broadcast to a channel group.
Step 1 Select
Mani Menu
>
AUDIO
>
Broadcast
.
The
Broadcast
interface is displayed. See Figure 4-280.
Figure 4-280
Step 2 Click
Add Group
.

Dahua NVR41 series Specifications

General

Brand	Dahua
Model	NVR41 series
Category	Network Hardware
Language	English