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AXIS P3364–VE
Video and Audio
• Fixed to use a fixed shutter speed.
Gain, measured in d ecibel (dB), is the amount of amplification applied to the im age . A high gain ma y provide a better im ag e in low
light situations but will increase the am ount of image noise.
Set Gain to
• Auto to set the gain automatically. If required, use Max gain to lim it the applied gain.
• Fixed to use a fixed gain.
When Shutter and Gain are both set to Auto, it is possible to set the Priority between low motion blur and low noise m anually and to
use a differ ent Priority in Normal Light and in Low Light.
Example
Consider an area where people or vehicles m ove during the day, but where there should be no movements during night. To be able to,
for example, recognize faces or license plates, move the normal light priority slider towar d low motion blur. At nighttime, m otion
detection is more important than identification. Motion blur is a cceptable and since low light can cause a lot of noise, move
the low light prior ity slide r toward low n oise .
Example
If storage space or bandwidth is limited, try using a lower g a in. This w ill redu ce im age noise and produce smaller image files.
Iris adjustment
Select Enable automatic iris adjustment to automatica lly compensate for changing light conditions. This option is not available
if a fixed iris is used.
Use the Iris a djustm ent slider to set the preferred F-value. The scale represents the amo unt the iris is open. If set to 0, the iris
is opened as much as possible. If set to 100, the iris is closed as much as possible. The actual F-value is shown below the
slider. If automatic iris a djustment is enabled, the iris will stay at this position as long as light conditions are favorable . If light
conditions change, the iris will adjust itself to the bes t iris settings. If a u tom atic
iris adjustment is disabled, the iris will lock on
the s et position rega rdless o f light conditions
Day/Night
The IR cut filter prevents infrare d (IR) light fro m reaching the image sen
sor. In poor lighting conditions, for example at nig ht, o r
when using an IR lamp, set the IR cut filter to Off. This increases light sensitivity and allows the product to “see” infrared light. The
image is shown in black and white when the IR cut filter is off.
If using automatic Exposure control,settheIRcutfilter to Auto to automatically switch between On and Off accordingtothe
lighting conditions.
The Day/Night shift level bar helps d
etermine w h e n the cam er a will shift from day mode to night mode. Normally, the camera
automatically changes mode from d ay to night when
very dark (level 100 in the slider). By se tting Day/Night shift level to a
lower value, the camera will change to night mod e earlier.
View Area
A vie w area is a cropp ed part of the full view. The view area is treated as a video source in Live View and has its ow n video
stream and PT
Zsettings.
When se
tting up a view area it is recom m e nde d tha t the video stream re solutio n is the same size as or sma ller tha n the vie w a re a
size. Setting the video stream resolution larger than the view area siz e implies digitally scaled up video af t er sensor capture,
requiring more bandwidth without adding image information.
To enable a view a re a, go to Video & Audio > Camera Settings and select Enable View Area.
To configure the view area:
1. Go to Video & Audio > View Area.
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