Dahua Technology NVR2104/2108HS-W-4KS2 1U, User Manual

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Table of Contents 335
No. Icon Description
7 None
Includes eight function tiles: LIVE, PLAYBACK, AI, ALARM, POS,
OPERATION, BACKUP, DISPLAY, and AUDIO . Click each tile to open the
configuration interface of the tile.

LIVE : You can perform the operations such as viewing real-time video,
configuring channel layout, setting PTZ controls, and using smart talk
and instant record functions if needed.
 PLAYBACK : Search for and play back the recorded video saved on the
Device.

ALARM : Search for alarm information and configure alarm event
actions.

AI : Configure and manage artificial intelligent events. It includes smart
search, parameters, and database.

POS : View POS information and configure related settings.

OPERATION : View system information, import/export system
configuration files, or update system.

BACKUP : Search and back up the video files to the local PC or
external storage device such as USB storage device.

DISPLAY : Configure the display effect such as displaying content,
image transparency, and resolution, and enable the zero-channel
function.

AUDIO : Manage audio files and configure the playing schedule. The
audio file can be played in response to an alarm event if the voice
prompts function is enabled.