Bosch AUTODOME IP 4000i NDP-4502-Z12, User Manual

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32 en | Camera AUTODOME IP 4000i
2020-06 | 2.0 | User Manual Bosch Security Systems
Profile number Default Profile name Description
Profile 3 HD Bit Rate
Optimized For an HD image, the video bit rate and frame
quality are adjusted to ensure that the bit rate is
the priority.
Profile 4 SD Image Optimized For an SD image, the video bit rate and frame
quality are adjusted to ensure that the picture
quality is the priority.
Profile 5 SD Balanced For an SD image, the video bit rate and frame
quality are adjusted to a median profile for
everyday use.
Profile 6 SD Bit Rate
Optimized For an SD image, the video bit rate and frame
quality are adjusted to ensure that the bit rate is
the priority.
Profile 7 DSL Optimized Ideal for encoding on a DSL uplink where bit rate
limitations are critical.
Profile 8 3G Optimized Ideal for encoding on a 3G uplink where bit rate
limitations are critical.
If required, enter a new name for the profile.
Bit rate optimization
The bit rate optimization defines the optimization strength. These must be combined with the
appropriate scene mode. The
Bit rate optimization and Maximum bit rate work in a quality-
driven mode. The encoder generates a bit rate up to the maximum setting if the scene
requires it.
For maximum image quality, apply minimum bit rate reduction (
Maximum quality ). This will
also greatly increase the file size. If maximum bit rate reduction is applied, the image will have
less quality, but the file size decreases significantly (
Minimum bit rate ).
Select the necessary bit rate optimization setting:
–
Off : bit rate optimization is disabled
– Maximum quality
– High quality
– Medium
– Low bit rate
– Minimum bit rate
Maximum bit rate
This maximum bit rate is not exceeded under any circumstances. Depending on the video
quality settings for the I- and P-frames, this fact can result in individual images being skipped.
The value entered here must be at least 10% higher than the value entered in the
Target bit
rate field. If the value entered here is too low, it will be adjusted automatically.
Averaging period
Select the appropriate averaging period as a means of stabilizing the long term bit rate.
Target bit rate
To optimize use of the bandwidth in the network, limit the data rate for the device. The target
data rate should be set according to the desired picture quality for typical scenes with no
excessive motion.