Configure the settings relating to H.265 (or H.264) image such as “Max bit rate (per client)”, “Image capture size”, “Image quality”, etc. in this section.
All stream settings
In this section setting items for all common stream settings are configured.
[Stream encoding format]
Selects the encoding format for transmitted streams.
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H.265: Transmits H.265 images.
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H.264: Transmits H.264 images.
[Internet mode]
Select “On” when transmitting H.265 images (or H.264 images) via the Internet. It is possible to transmit stream without changing the broadband router settings configured for JPEG image transmission.
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On: H.265 images (or H.264 images) will be transmitted using the HTTP port. Refer to
[HTTP port] for further information about the HTTP port number settings.
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Off: H.265 images (or H.264 images) will be transmitted using the UDP port.
Note
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When “On” is selected, only “Unicast port (AUTO)” will be available for “Transmission type”.
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When “On” is selected, it may take time to start displaying stream images.
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When “On” is selected, stream images may not be displayed depending on the number of the concurrent access user, etc.
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When “On” is selected, only IPv4 access is available.
[Multicast TTL/HOPLimit]
Enter a value for “Multicast TTL/HOPLimit”.
Source1-Stream(1)/ Source1-Stream(2)/ Source2-Stream(1)/ Source2-Stream(2)
Here, settings for individual setting items of streams are performed.
[Stream transmission]
Select “On” or “Off” to determine whether or not to transmit H.265 (or H.264) images.
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On: Transmits H.265 (or H.264) images.
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Off: Does not transmit H.265 (or H.264) images.
Note
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When “On” is selected for “Stream transmission” in “Stream(1)” or “Stream(2)”, displaying of H.265 (or H.264) images or JPEG images on the “Live” page will become available.
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When “On” is selected for “Stream transmission” for “Stream(1)” or “Stream(2)”, the refresh interval of JPEG images is limited to a maximum of 5 fps (15 fps/30 fps mode) or 4.2 fps (12.5 fps/25 fps mode).
[Image capture size]
Select the image capture size from the following. What can be selected may be limited depending on the image capture size already selected.
Image capture mode
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Source1
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Source2
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Stream(1)
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Stream(2)
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Stream(1)
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Stream(2)
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Dual sources [4:3](15fps mode)/Dual sources [4:3](12.5fps mode)
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2560x1920 1600x1200 1280x960
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1280x960 VGA
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2560x1920 1600x1200 1280x960
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1280x960 VGA
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Single source [4:3](30fps mode)/Single source [4:3](25fps mode)
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2560x1920 1600x1200 1280x960
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1280x960 VGA
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—
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—
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Default:
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Source1-Stream(1): 2560x1920
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Source2-Stream(1): 2560x1920
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Source1-Stream(2): 1280x960
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Source2-Stream(2): 1280x960
Note
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When “Single source [4:3](30fps mode)” or “Single source [4:3](25fps mode)” is selected for “Image capture mode”, Source2 cannot be set.
[Transmission priority]
Select a transmission priority for “Stream” from the following.
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VBR: H.265 (or H.264) images will be transmitted with the frame rate selected for “Frame rate*” while maintaining the image quality level selected in “Image quality”. In this case, images will be transmitted with the bit rate kept within the maximum bit rate that is set for “Max bit rate (per client)*”. The image quality is fixed, and the recording capacity changes according to the “Image quality” setting and conditions of the subject.
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Frame rate: H.265 (or H.264) images will be transmitted with the frame rate selected for “Frame rate*”.
Note
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When “Frame rate” is set for “Transmission priority”, number of users who can access the camera may be limited.
[Frame rate*]
The maximum frame rate of Stream(1) for Source1/Source2 is fixed.
The frame rate of Stream(2) can be selected from the following.
When Dual sources [4:3](15fps mode) is used: 1fps/3fps/7.5fps/10fps/15fps
When Dual sources [4:3](12.5fps mode) is used: 1fps/3.1fps/6.25fps/8.3fps/12.5fps/25fps
When Single source [4:3](30fps mode) is used: 1fps/3fps/7.5fps/10fps/15fps/30fps
When Single source [4:3](25fps mode) is used: 1fps/3.1fps/6.25fps/8.3fps/12.5fps/25fps
Note
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“Frame rate*” is restricted by “Max bit rate (per client)*”. For this reason, the frame rate may be lower than the specified value when any value marked with an asterisk (*) is selected. When “VBR” is selected for “Transmission priority”, depending on the settings of “Max bit rate (per client)*” and “Image quality”, transmission of images may periodically be paused. Check the transmission of images after changing settings.
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Depending on the number users connecting at the same time or the combination of features used, the frame rate may be lower than the configured value. Check the transmission of images after changing settings.
[Max bit rate (per client)*]
Select an H.265 (or H.264) bit rate per a client from the following.
64kbps/ 128kbps*/ 256kbps*/ 384kbps*/ 512kbps*/ 768kbps*/ 1024kbps*/ 1536kbps*/ 2048kbps*/ 3072kbps*/ 4096kbps*/ 6144kbps*/ 8192kbps*/ 10240kbps*/ 12288kbps*/ 14336kbps*/ 16384kbps*/ 20480kbps*/ 24576kbps*/ –– FREE ENTRY––
When “–– FREE ENTRY––” is selected, the bit rate can be freely entered in the available range.
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Default:
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Source1-Stream(1): 12288kbps*
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Source1-Stream(2): 1536kbps*
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Source2-Stream(1): 6144kbps*
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Source2-Stream(2): 1536kbps*
* The range of bit rates that can be configured for H.265 (or H.264) bit rates differs depending on the “Transmission priority” and “Image capture size”.
When “Frame rate” is selected for “Transmission priority”
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VGA: 64kbps - 4096kbps*
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1280×960: 128kbps* - 8192kbps*
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1600×1200: 256kbps* - 12288kbps
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2560×1920: 768kbps* - 24576kbps*
When “VBR” is selected for “Transmission priority”
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VGA: 64kbps - 12288kbps*
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1280×960: 128kbps* - 12288kbps*
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1600×1200: 256kbps* - 24576kbps*
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2560×1920: 768kbps* - 24576kbps*
Note
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The bit rate for “Stream” is restricted by “Bandwidth control(bit rate)” on the [Network] tab on the “Network” page (→
2.8.1 Configure the network settings [Network]). When a value with “*” attached is set, images may not be streamed.
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When the refresh interval is short, the bit rate may go over the set value depending on the subject.
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Depending on the number users connecting at the same time or the combination of features used, the bit rate may be lower than the configured value. Check the transmission of images after changing settings.
[Image quality]
Select the image quality of H.265 (or H.264) images from the following.
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For “Frame rate”: Motion priority/Normal/Quality priority
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“VBR”: 0 Super fine/ 1 Fine/ 2/ 3/ 4/ 5 Normal/ 6/ 7/ 8/ 9 Low
[Refresh interval]
Select an interval (I-frame interval; 0.2 - 5 seconds) to refresh the displayed H.265 (or H.264) images from the following.
If using under a network environment with frequent error occurrences, shorten the refresh interval for H.265 (or H.264) to diminish image distortions. However, image refresh speed may be reduced or the refresh interval may be longer than the set value.
0.2s/ 0.25s/ 0.33s/ 0.5s/ 1s/ 2s/ 3s/ 4s/ 5s
[Transmission type]
Select the transmission type of H.265 (or H.264) images from the following.
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Unicast port (AUTO): Up to 14 users can access a single camera concurrently. “Unicast port1(Image)” will automatically be selected when transmitting images from the camera. When it is unnecessary to fix the port number for stream transmission such as when using in a particular LAN environment, it is recommended to select “Unicast port (AUTO)”.
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Unicast port (MANUAL): Up to 14 users can access a single camera concurrently. It is necessary to select “Unicast port1(Image)” manually to transmit images from the camera.
It is possible to fix the port number of the router used for stream transmission via the Internet by setting “Unicast port (MANUAL)” (→
2.8.1 Configure the network settings [Network]). Refer to the operating instructions of the router in use.
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Multicast: Unlimited number of users can access a single camera concurrently. Complete the entry field of “Multicast address”, “Multicast port” and “Multicast TTL/HOPLimit” when transmitting stream with multicast. Refer to
1.1.1 Monitor images from a single camera for further information about the maximum concurrent access number.
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Default: Unicast port (AUTO)
[Unicast port1(Image)]
Enter the unicast port number (used to transmit images from the camera).
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Available port number: 1024 - 50000 (Only even numbers are available.)
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Default:
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Source1-Stream(1): 32004
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Source2-Stream(1): 32024
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Source1-Stream(2): 32014
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Source2-Stream(2): 32034
[Multicast address]
Enter the multicast IP address. Images and audio will be transmitted to the designated IP address.
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Available IPv4 address: 224.0.0.0 - 239.255.255.255
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Available IPv6 address: Multicast address starting with “FF”
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Default:
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Source1-Stream(1): 239.192.0.20
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Source2-Stream(1): 239.192.0.22
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Source1-Stream(2): 239.192.0.21
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Source2-Stream(2): 239.192.0.23
Note
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Enter a multicast IP address after checking available multicast address.
[Multicast port]
Enter the multicast port number (used to transmit images from the camera).
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Available port number: 1024 - 50000 (Only even numbers are available.)
IMPORTANT
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When transmitting stream images via the internet, the transmitted image sometimes may not be displayed depending on the settings of a proxy server or a firewall. In this case, refer to the network administrator.
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When two or more network interface cards are installed on the PC in use, the network interface card(s) not used for receiving images should be invalidated when displaying images using the multicast port.