AXIS P3265-V Dome Camera
The web interface
Temperature compensation
IR compensation
Calibrate zoom and focus: Click to reset the optics and the zoom and focus settings to the factory default position. You need to
do this if the optics have lost calibration during transport, or if the device has been exposed to extreme vibrations.
Stream
General
Resolution: Select the image resolution suitable for the surveillance scene. A higher resolution increases bandwidth and storage.
Frame rate: To avoid bandwidth problems on the network or reduce storage size, you can limit the frame rate to a fixed amount.
If you leave the frame rate at zero, the frame rate is kept at the highest possible rate under the current conditions. A higher
frame rate requires more bandwidth and storage capacity.
P-frames: A P-frame is a predicted image that shows only the changes in the image from the previous frame. Enter the desired
number of P-frames. The higher the number, the less bandwidth is required. However, if there is network congestion, there could
be a noticeable deterioration in the video quality.
Compression: Use the slider to adjust the image compression. High compression results in a lower bitrate and lower image quality.
Low compression improves the image quality, but uses more bandwidth and storage when you record.
Signed video
adding cryptographic signatures to the video.
Zipstream
Zipstream is a bitrate reduction technology, optimized for video surveillance, that reduces the average bitrate in an H.264 or H.265
stream in real time. Axis Zipstream applies a high bitrate in scenes where there are multiple regions of interest, for example, in scenes
with moving objects. When the scene is more static, Zipstream applies a lower bitrate, and thereby reduces the required storage.
To learn more, see Reducing the bit rate with Axis Zipstream
Select the bitrate reduction Strength:
• Off: No bitrate reduction.
• Low: No visible quality degradation in most scenes. This is the default option and it can be used in all types
of scenes to reduce the bitrate.
• Medium: Visible effects in some scenes through less noise and a slightly lower level of detail in regions of lower
interest, for example, where there's no movement.
• High: Visible effects in some scenes through less noise and a lower level of detail in regions of lower interest, for
example, where there's no movement. We recommend this level for cloud-connected devices and devices that
use local storage.
• Higher: Visible effects in some scenes through less noise and a lower level of detail in regions of lower interest,
for example, where there's no movement.
• Extreme: Visible effects in most scenes. The bitrate is optimized for smallest possible storage.
Optimize for storage: Turn on to minimize the bitrate while maintaining quality. The optimization does not apply to the stream
shown in the web client. This can only be used if your VMS supports B-frames. Turning on Optimize for storage also turns on
Dynamic GOP.
Dynamic FPS (frames per second): Turn on to allow the bandwidth to vary based on the level of activity in the scene. More
activity requires more bandwidth.
Lower limit: Enter a value to adjust the frame rate between minimal fps and the stream default fps based on scene motion. We
recommend you to use lower limit in scenes with very little motion, where the fps could drop to 1 or lower.
: Turn on if you want the focus position to be corrected based on the temperature in the optics.
: Turn on if you want the focus position to be corrected when IR-cut filter is off and when there is IR light.
: Turn on to add the signed video feature to the video. Signed video protects the video from tampering by
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