z
NTP
Settings relating to the NTP server address and port No. are performed
here.
The setting is confirmed with the [Set] button.
Synchronization with NTP [On, Off]
On
The time adjusted automatically through synchronization
with the NTP server will be used as this unit’s standard time.
Off
The time set in [Date/time] of the Basic screen [Basic] will
be used as this unit’s standard time.
Factory settings:
Off
NTP server address setting [Auto, Manual]
Select the method to acquire the NTP server address.
Auto
Acquires the NTP server address from the DHCP server.
Manual
Sets the address by inputting the NTP server address in
[NTP server address].
Factory settings:
Manual
<NOTE>
• To acquire the NTP server address from the DHCP server, [DHCP]
or [DHCPv6] must be set to [On] in the [Network] of the network
setup screen [Network]. (→ page 141)
NTP server address
When [Manual] is selected in the [NTP server address setting], input
the IP address or host name of the NTP server.
Maximum number
of characters
1 to 128 characters
Characters that
can be entered
Alphanumeric characters, symbols : . _ -
Factory settings:
blank
<NOTE>
• To input the [NTP server address] host name, the [DNS] setting
must be selected on the [Network] of the network setup screen
[Network]. (→ page 141)
• This does not work when link local address is set in [NTP server
address].
NTP port [1 to 65535]
Input the port No. of the NTP server.
The following port numbers are used by the unit so they cannot be
used.
20, 21, 23, 25, 42, 53, 67, 68, 69, 80, 110, 123, 161, 162, 443, 546,
547, 554, 995, 5960 to 5985, 7960 to 8060, 10669, 10670, 11900,
59000 to 61000
Factory settings:
123
Time adjustment interval [1h to 24h]
Selects the interval (1 to 24 hours in 1-hour increments) for acquiring
the time from the NTP server.
Factory settings:
1h
z
UPnP
This unit supports UPnP (Universal Plug and Play). Using the UPnP
function allows the following to be set automatically.
• Sets the router’s port forwarding function. (However, a UPnP-
compatible router is necessary.)
This setting is useful when accessing the camera from the Internet.
Auto port forwarding [On, Off]
Whether to use the router’s port forwarding function is set by selecting
[On] or [Off].
To use the automatic port forwarding function, the used router must
support UPnP and the UPnP function must be enabled.
The setting is confirmed with the [Set] button.
On
Uses the router's port forwarding function.
Off
The router's port forwarding function is not used.
Factory settings:
Off
<NOTE>
• The port number may be changed by automatic port forwarding. If
the number is changed, the port No. of the camera registered to the
personal computer or recorder must be changed.
• The UPnP function may be used when the camera is connected to
the IPv4 network. IPv6 is not supported.
• To confirm that automatic port forwarding is correctly set, click the
[Setting status] in the advanced network setting screen [Advanced]
to confirm that the [HTTP Status] or [HTTPS Status] is set to
[Enable]. (→ page 144)
If [Enable] is not displayed, refer to “Cannot access from a web
browser” in the “Troubleshooting” section. (→ page 166)
144
145
Web screen configurations (continued)
