Transmission type
Select the transmission format for H.264 images.
Setting value:
Unicast port
(AUTO)
Up to 14 users can access a single camera at the
same time.
[Unicast port1 (Image)] and [Unicast port2
(Audio)] will be configured automatically when
images and audio are sent from the camera. We
recommend selecting the [Unicast port (AUTO)]
setting when the port number transmitting the
H.264 images does not need to be fixed (e.g.,
during use within a network).
Unicast port
(MANUAL)
Up to 14 users can access a single camera at the
same time.
[Unicast port1 (Image)] and [Unicast port2
(Audio)] must be configured manually when
images and audio are sent from the camera.
When transmitting H.264 images via the
Internet, configure a fixed transmission port for
the broadband router (hereafter referred to as
"router") (→ page 89). For details, refer to the
operating instructions for the router.
Multicast port
An unlimited number of users can access a single
camera at the same time.
When transmitting H.264 images via multicast,
enter the [Multicast address], [Multicast port], and
[Multicast TTL/HOPLimit].
Factory settings:
Unicast port (AUTO)
<NOTE>
• For details on the maximum number for simultaneous access, see
page 64.
Unicast port1 (Image)
*
1
Enter the unicast port number (used when sending images from the
unit).
Usable port number range:
1024 to 50000
• Only even numbers can be specified.
• The port number cannot be set to 10670.
Factory settings:
H.264(1): 32004
H.264(2): 32014
*
1
The unicast port number must be configured when [Transmission
type] is set to [Unicast port (MANUAL)].
Unicast port2 (Audio)
*
1
Usable port number range:
1024 to 50000
• Only even numbers can be specified.
• The port number cannot be set to 10670.
Factory settings:
H.264(1): 33004
H.264(2): 33014
*
1
The unicast port number must be configured when [Transmission
type] is set to [Unicast port (MANUAL)].
Multicast address
Enter the multicast IP address.
Images and audio will be sent to the specified IP address.
Usable values:
IPv4: 224.0.0.0 to 239.255.255.255
IPv6: Multicast address starting with FF.
Factory settings:
H.264(1): 239.192.0.20
H.264(2): 239.192.0.21
<NOTE>
• Verify usable multicast IP addresses before entering this setting.
Multicast port
Enter the multicast port number (used when sending images from the
unit).
Usable port number range:
1024 to 50000
• Only even numbers can be specified.
• The port number cannot be set to 10670.
Factory settings:
37004
<NOTE>
• When sending audio from the unit, a port number with “1000” added
to the multicast port number will be used.
Multicast TTL/HOP Limit
Enter the TTL/HOPLimit value for multicast.
Usable values:
1 to 254
Factory settings:
16
<NOTE>
• When transmitting H.264 images via the Internet, transmitted
images may not appear depending on proxy server settings, firewall
settings, etc. In such cases, consult your network administrator.
• When displaying multicast images on a personal computer with
multiple LAN cards installed, disable the LAN cards that are not
used for reception.
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Web screen configurations (continued)
