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Appendix
Appendix A
FAQ
Q1. Why can’t I find the HDD?
a.
Please check the power and SATA
data cables of the HDD to make sure
they are well connected.
b.
For some DVRs with the 1U or small
1U case, the power of the adapter may
be not enough for operating them.
Please use the power adaptor supplied
along with the DVR.
c.
Please make sure the HDDs are
compatible with the DVR. See Appendix
C Compatible Device List for details.
d.
The HDD could have gone bad.
Change a new one.
Q2. Why are there no images
output in some or all of the camera
windows?
a.
Please make sure the resolutions of
the cameras are supported by the DVR.
b.
Please make sure the network cables
of the IP camera and DVR are both
connected properly and the network
parameters are set correctly.
c.
Please make sure the analog camera
is connected properly.
d.
Please make sure the network and
the switch both work normally.
Q3. The screen has no output after
booting the DVR normally.
a.
Please make sure the screen, HDMI
or VGA cables are good and well
connected.
b.
Please make sure the screen
supports the resolution of 1280*1024 or
1920*1080. The DVR cannot self adapt
to the screen of which the resolution
is lower than 1280*1024, and then the
screen will remind you that the screen
resolution is not supported by the DVR
or just have no display. Please change
a screen at 1280*1024 or 1920*1080
resolution before booting the DVR.
Q4. Forget the passwords?
a.
The password of the super
administrator admin can be reset
through “Edit Security Question”
function.
Click “Edit Security Question” button
in the login window and then enter the
corresponding answer of the selected
question in the popup window, the
password of
admin
will be reset to
123456
by default. If you forget the
answer of the question, this way will be
invalid, please contact your dealer for
help.
b.
The passwords of other users can
be reset by the super administrator
admin, please refer to 10.1.2 Edit User
for details.
Summary of Contents for CS-DR8900
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