User's Manual
17
Name
Icon
Function
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.
2.1.12 NVR21-W-4KS2 Series
The front panel is shown as below. See Figure 2-14
Figure 2-14 Front panel
Table 2-11
Icon
Name
Function
HDD
HDD status indicator light
The blue light is on when the HDD is
malfunction.
Summary of Contents for NVR41 series
Page 1: ...Dahua Network Video Recorder User s Manual ZHEJIANG DAHUA VISION TECHNOLOGY CO LTD V4 5 1...
Page 103: ...User s Manual 89 The following figure is for reference only Figure 3 51...
Page 122: ...User s Manual 108 Figure 4 21 Step 3 Set parameters See Table 4 5...
Page 139: ...User s Manual 125 Figure 4 33 Step 3 Set record type See Figure 4 34...
Page 295: ...User s Manual 281 Figure 4 182 Figure 4 183...
Page 416: ...User s Manual...
