Dahua XVR7416L - Hcvr42 Xxa-S3;Hcvr42 Xxan-S3;Hcvr52 Xxa-S3;Hcvr52 Xxan-S3;Hcvr72 Xxa-S3; HCVR42 XXL-S2;HCVR44 XXL-S2; XVR54 XXL; XVR74 XXL Series

144
HCVR42XXA-S3/HCVR42XXAN-S3/HCVR52XXA-S3/HCVR52XXAN-
S3/HCVR72XXA-S3/HCVR7216AN-S3/XVR42XXA/XVR42XXAN/XVR
52XXA/XVR52XXAN/XVR72XXA/XVR7216AN/HCVR 72XXAN-4M
Series
The front panel is shown as below. See Figure 2-6.
Figure 2-6
Please refer to the following sheet for front panel button information.
Icon
Name
Function
STATUS
Status indicator light
The blue light is on when the device is working
properly.
HDD
HDD status indicator
light
The blue light is on when the HDD is malfunction.
NET
Network status indicator
light
The blue light is on when the network connection is
abnormal.
POWER
Power status indicator light
The blue light is on when the power connection is
OK.
USB2.0 port
Connect to peripheral USB 2.0 storage device,
mouse, burner and etc.
2.1.7 HCVR42XXL-S2/HCVR44XXL-S2/ XVR54XXL/ XVR74XXL Series
The front panel is shown as below. See Figure 2-7.
Figure 2-7
Please refer to the following sheet for front panel button information.
Icon
Name
Function
STATUS
Status indicator light
The blue light is on when the device is working
properly.
HDD
HDD status indicator
light
The blue light is on when the HDD is malfunction.
NET
Network status indicator
light
The blue light is on when the network connection is
abnormal.
POWER
Power status indicator light
The blue light is on when the power connection is
OK.