SW397B
SC387A
–
H.264(1): 1280x720
–
H.264(2): 640x360
[Transmission priority]
Select a transmission priority for H.264 images from the following.
•
Constant bit rate:
H.264 images will be transmitted with the bit rate selected for “Max bit rate (per
client) *”.
•
Frame rate:
H.264 images will be transmitted with the frame rate selected for “Frame rate*”.
•
Best effort:
In accordance with the network bandwidth, H.264 images will be transmitted with the bit rate
varying between the maximum and minimum bit rates that are set for “Max bit rate (per client)*”.
•
Advanced VBR:
H.264 images will be transmitted with the frame rate selected for “Frame rate*”. Images
are transmitted so that the average transmission rate during the period specified for “Control time
period” becomes the bit rate selected for “Max bit rate (per client)*”.
•
Default:
Frame rate
Note
•
When “Frame rate” or “Advanced VBR” is selected for “Transmission priority”, number of users who
can access the camera may be limited more (may become less than 10).
[Frame rate*]
Select a frame rate for H.264 images from the following.
1fps/ 3fps/ 5fps*/ 7.5fps*/ 10fps*/ 12fps*/ 15fps*/ 20fps*/ 30fps*
•
Default:
30fps*
Note
•
When “Frame rate” or “Advanced VBR” is selected for “Transmission priority”, this setting is available.
•
“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.
[Burst tolerance level]
Select how much the bit rate can exceed “Max bit rate (per client)*” by from the following.
High/Middle/Low
Default:
Low
Note
•
This setting is only available when “Advanced VBR” is selected for “Transmission priority”.
•
Depending on the H.264 bit rate used, the burst bit rate may only change by a maximum of about x4
for “High”, x2.5 for “Middle”, and x1.5 for “Low”.
[Control time period]
Select the time period that the bit rate will be controlled for from the following. Images are transmitted so that
the average transmission rate during the selected period becomes the bit rate selected for “Max bit rate (per
client)*”.
1h/6h/24h/1week
Default:
24h
Note
•
This setting is only available when “Advanced VBR” is selected for “Transmission priority”.
Operating Instructions
91
11 Configure the settings relating to images and audio [Image/Audio]
