Dahua NVR41-P series, Руководство пользователя

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Front Panel and Rear Panel 14
Table 2-10
Name Icon Function
Power button Power button, press this button for three seconds to boot up or
shut down NVR.
Assistant Fn

One-window monitor mode, click this button to display
assistant function: PTZ control and image color.

Backspace function: in numeral control or text control,
press it for 1.5 seconds to delete the previous character
before the cursor.

In motion detection setup, working with Fn and direction
keys to realize setup.

In text mode, click it to switch between numeral, English
character (small/capitalized) and etc.

In HDD management interface, you can click it to switch
HDD record information and other information (Menu
prompt)

Realize other special functions.
USB2.0 port
To connect USB2.0 storage device, USB2.0 mouse, burner and
etc.
IR receive
window
It is to receive the IR signal from the remote control.
Power indicator
light
Power indicator light.
HDD abnormal
indicator light
HDD error occurs or HDD capacity is below specified threshold
value, the light becomes red to alert you.
Network
abnormal
indicator light
Network error occurs or there is no network connection, the light
becomes red to alert you.
Alarm indicator
light
The light becomes on when an alarm occurred.
2.1.11
NVR21-W-4KS2 Series
The front panel is shown as below. See Figure 2-13.