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the power supply of DVR;
③
Pull out the network cable and restart the DVR. Serious network fault may cause the
DVR to restart repeatedly.
5.
5.
5.
5.
Why
Why
Why
Why the
the
the
the DVR
DVR
DVR
DVR restarts
restarts
restarts
restarts repeatedly
repeatedly
repeatedly
repeatedly after
after
after
after long
long
long
long time
time
time
time running?
running?
running?
running?
①
Check whether the HDD sectors are damaged;
②
Check whether the video signals are normal. If it is confirmed
that abnormity ever occurred and it still restarts when video input is stopped, please cut off the power of DVR and
connect again later;
③
Check the power supply of DVR.
6.
6.
6.
6.
Why
Why
Why
Why IIII can
can
can
can’’’’tttt control
control
control
control the
the
the
the DVR
DVR
DVR
DVR with
with
with
with remote
remote
remote
remote controller?
controller?
controller?
controller?
①
If the infrared indicator on front panel isn’t lit, please check whether the battery has electricity or whether the
remote controller is damaged.
7.
7.
7.
7.
Why
Why
Why
Why breakdown
breakdown
breakdown
breakdown occurs
occurs
occurs
occurs in
in
in
in the
the
the
the normal
normal
normal
normal video
video
video
video playing
playing
playing
playing or
or
or
or viewing
viewing
viewing
viewing process?
process?
process?
process?
Check whether the HDD is connected properly; replace the HDD if it is damaged.
8.
8.
8.
8.
Why
Why
Why
Why the
the
the
the monitor
monitor
monitor
monitor (TV
(TV
(TV
(TV set)
set)
set)
set) has
has
has
has no
no
no
no image
image
image
image or
or
or
or can
can
can
can’’’’tttt be
be
be
be started
started
started
started after
after
after
after update?
update?
update?
update?
Keep the power supply stable in the upgrading process. If the power supply is cut off, the update will be failed or
even the DVR can’t be started. Then, please update the DVR again. If the update fails or can’t update, please
contact the supplier.
Summary of Contents for DVR
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