Gb/T 28181 - Bosch AUTODOME IP 4000i User Manual

18 en | General
Telemetry region
Select On to set or to edit the position of the telemetry information (azimuth and elevation
(pan/tilt position)) and the zoom factor on the OSD. Refer to the section "PTZ Settings, page
37" to set the pan and tilt limits.
The fields Position (XY) and (0...255) appear.
1.
2.
Select Off to hide the region from view.
Feedback region
Select On to set or to edit the position of system feedback messages (including message for
camera settings such as focus, iris, and zoom level) on the OSD. Refer to the section "Lens
Settings" to configure these settings.
The fields Position (XY) and (0...255) appear.
1.
2.
Select Off to hide the region from view.
Transparent background
Check this box to make transparent the stamp background on the image.
Stamping size
Select the desired font size of the overlays on the OSD: Normal or Big.
Video authentication
Select from the Video authentication drop-down box a method for verifying the integrity of
the video.
If you select Watermarking, all images are marked with an icon. The icon indicates if the
sequence (live or saved) has been manipulated.
If you want to add a digital signature to the transmitted video images to ensure their integrity,
select one of the cryptographic algorithms for this signature.
Signature interval [s]
For certain Video authentication modes, enter the interval (in seconds) between insertions of
the digital signature.
4.5

GB/T 28181

This page allows you to set the parameters for conformance to the GB/T 28181 national
standard "Security and protection video monitoring network system for information transport,
switch and control". This standard is specifically for China.
Enable
Select this checkbox to enable the system to use the other parameters on this page in
accordance with the GB/T 28181 national standard.
H.264 elementary stream
Select this checkbox to select or to enable the H.264 elementary stream.
Registration timeout
Enter a value (in milliseconds) for the registration timeout. The default is 3600.
Heartbeat timeout
Enter the value (in seconds) for the heartbeat timeout. The default is 15.
Server ID
Enter the ID of the server.
2018.05 | 1.1 |
In the field Position (XY), specify the exact position. (The default is 10.)
In the field (0...255), enter the position range. (The default is 176).
In the field Position (XY), specify the exact position. (The default is 10.)
In the field (0...255), enter the position range. (The default is 176).
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