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4.9.3. History event
5. Frequent problems
If you have problems in using, please refer to following steps to chec
k
and solve them
Check hardware and interface
Please chec
k
you power supply firstly, and then chec
k
if your networ
k
is connected, lastly chec
k
if
your cables are well connected. If there is not any problem with them please see if the lights are
flashing properly on the front panel referring to table 3. Continue to next step if all of the following
chec
k
ing items are well.
1
ᇬ
Upgrade software
Chec
k
if the software is the latest version according to the “advanced setting” section. Upgrade it if
not. Generally the latest version software will solve some problems and will be more stable than the old
version software.
2
ᇬ
Contact technical support
Please contact technical support or browse our website for technical consultation if the problem is
still exists.
3
ᇬ
Frequent problems solutions
a
ᇬ
can not visit video server via browser
a)
Possible reason: networ
k
disconnected
Solution: Connect networ
k
with PC to chec
k
if the networ
k
is connected well. Firstly chec
k
cable failure and networ
k
problems caused by virus, until the networ
k
is connected
successfully by chec
k
ing with ping command
b)
Possible reason: IP address conflict
Solution: Disconnect the server’s networ
k
and connect server with PC to reset IP address
according recommended operations
c)
Possible reason: IP address in different subnets
Solution: Chec
k
the IP address and subnet mas
k
of server and gateway
d)
Possible reason: web port is changed