Dahua XVR User Manual

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Figure 3-184
3.11.5.7 Voice
The audio function is to manage audio files and set schedule play function. It is to realize
audio broadcast activation function.
3.11.5.7.1 File List
Here you can add audio file, listen to the audio file, or rename/delete audio file. Here you
can also set audio volume. See Figure 3-185.
Figure 3-185
Click Add button, you can add audio file and import the audio file via the USB device. See
Figure 3-186.

Dahua XVR Specifications

General

Channels	4/8/16
Video Compression	H.265/H.264
Audio Input	Yes
Audio Output	1 channel RCA
Video Output	HDMI/VGA
Recording Resolution	720P
HDD	1 SATA
Network Interface	RJ45
USB Interface	2 USB 2.0
Power Supply	12V DC
Operating Temperature	-10 °C to +55 °C