Axis Q6074 PTZ - Noise Reduction and Backlight Handling

AXISQ60Series
Configureyourdevice
Note
Ifyousettheswitchtonightmodetooccurwhenit’sbrighter,theimageremainssharperasthereislesslow-lightnoise.If
yousettheswitchtooccurwhenit’sdarker,theimagecolorsaremaintainedforlonger,butthereismoreimageblurdue
tolow-lightnoise.
Reducenoiseinlow-lightconditions
Toreducenoiseinlow-lightconditions,youcanadjustoneormoreofthefollowingsettings:
•Adjustthetrade-offbetweennoiseandmotionblur.GotoVideo>Image>ExposureandmovetheBlur-noisetrade-off
slidertowardLownoise.
Note
Ahighmaxshuttervaluecanresultinmotionblur.
•Toslowdowntheshutterspeed,setmaxshuttertothehighestpossiblevalue.
Note
Whenyoureducethemaxgain,theimagecanbecomedarker.
•Setthemaxgaintoalowervalue.
•Opentheaperture.
Handlesceneswithstrongbacklight
Dynamicrangeisthedifferenceinlightlevelsinanimage.Insomecasesthedifferencebetweenthedarkestandthebrightest
areascanbesignicant.Theresultisoftenanimagewhereeitherthedarkorthebrightareasarevisible.Widedynamicrange
(WDR)makesbothdarkandbrightareasoftheimagevisible.
ImagewithoutWDR.
ImagewithWDR.
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