Axis P3905-R User Manual

AXISP3905-RNetworkCamera
Aboutvideosettings
Aboutwhitebalance
TochangethissettinggotoSetup>Video>CameraSettings
Whitebalanceisusedtomakecolorsintheimageappearthesameregardlessofthecolortemperatureofthelightsource.TheAxis
productcanbesettoautomaticallyidentifythelightsourceandcompensateforitscolor.Alternatively,selectthetypeoflight
sourcefromthedrop-downlist.Foradescriptionofeachavailablesetting,seetheonlinehelp
.
ThewhitebalancewindowisenabledfortheAutomaticandAutomaticoutdooroptionsthatappearintheWhitebalancedrop-down
list.Selectoneoftheoptionsfromthedrop-downlisttosetthewhitebalancewindowproperties.SelectAutomatictousethe
defaultsettingsfortheAutomaticandAutomaticoutdooroptions(intheWhitebalancedrop-downlist).SelectCustomtomanually
setareferencewindowforwhitebalanceintheviewarea.
WideDynamicRange
Widedynamicrange(DynamicContrast)canimprovetheexposurewhenthereisaconsiderablecontrastbetweenlightanddark
areasintheimage.EnableWDRinintensebacklightconditions.DisableWDRinlowlightconditionsforoptimalexposure.
Note
Thissettingisonlypossiblewhenusingautomaticexposurecontrol.
TrafcLightmode
Thismodewilldecreasetheexposure,sothattrafclightsandotherbrightlightsourceswillnotsaturatewheninviewatnight.
Inthismode,itispossibletodistinguishthecolorofthetrafclightsatanysurroundinglightlevel.Thismodeisalsofavorable
forlicenseplaterecognition.
Note
Thedecreaseinexposurewillmakethewholeimagedarker,duringconditionsabove.
ThissettingwilldisabletheExposureSettingsforbestresults.
ExposureSettings
Exposureistheamountoflightthecamera’ssensorcapturesforascene.Toomuchlightresultsinawashedoutimageandtoo
littlelightresultsinadarkimage.
Exposurevalue-UsetheExposurevalueslidertoadjusttheoverallbrightnessoftheimage.
Exposurecontrol-Selectasuitableoptiontocontrolexposure.
Formostscenes,theAutomaticoptionwillprovidethebestresults.Theshutterspeedisautomaticallysettoproduceoptimum
imagequality.Fluorescentlampsorotherlightsourcescansometimescauseickeringintheimage.Toreduceickerintheimage,
selecttheFlickeroptionthatmatchesthepowerlinefrequency.
TheHoldcurrentoptionlocksthecurrentexposuresettings.
Maxexposuretime-Shutterspeed,alsocalled‘exposuretime’,standsforthelengthoftimethecamerashutterisopen,thereby
exposingthecamerasensortolight.Ifshutterspeedisfastitcanfreezeactioneffectively.Ifshutterspeedisslow,itcancause
movingobjectstoappearblurred.Decreasingtheexposuretimewillreducemotionblur.
EnableBacklightcompensation-Enablethisoptionifabrightspotoflight,suchasalightbulb,causesotherareasintheimage
toappeartoodark.
Exposurezones-Thissettingdetermineswhichpartoftheimageisusedtocalculatetheexposure.Formostsituations,theAuto
settingcanbeused.
YoucanselectapredenedareabydeningIncludeandExcludewindowswithintheimage.Excludewindowsexcludeareasthatare
toobrightordark,andIncludewindowsincludeareasinthescenethathavebetterlightingwhichwillcontributetotheexposuredata.
TheremustbeatleastoneIncludewindow.TherecanbeatotaloftenIncludeandExcludewindowstotailortheexposurezone.
NotethatanExcludewindowiseffectiveonlywhenplacedinsideanincludewindow.
Tip:Ifanareaisextremelybright,drawanIncludewindowtocoverthewholeareaanddeneExcludewindowswithinitto
blockoutthebrightareas.
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Axis P3905-R Specifications

General

Type	IP security camera
PTZ control	Yes
Placement supported	-
Connectivity technology	Wired
Form factor	Dome
Product color	White
Housing material	Aluminum
Maximum resolution	1920 x 1080 pixels
Supported video modes	1080p
Video formats supported	AVC, H.264, M-JPEG, MPEG4
Pan range	-30 - 30 °
Tilt angle range	15 - 90 °
Angle of rotation	175 °
Minimum illumination	0.2 lx
Sensor type	CMOS
Optical sensor size	1/2.8 \
Optical zoom	- x
Flash memory	128 MB
Compatible memory cards	MicroSD (TransFlash), MicroSDHC, MicroSDXC
Maximum memory card size	64 GB
Ethernet LAN	No
Supported network protocols	IPv4/v6, HTTP , HTTPS a , SSL/TLS a , QoS Layer 3 DiffServ , FTP , CIFS/SMB, SMTP , Bonjour , UPnP™, SNMP v1/v2c/v3(MIB - II), DNS, DynDNS, NTP , RTSP , RTP , T CP , UDP , IGMP , RT CP , ICMP , DHCP , ARP , SOCKS, SSH
Power source type	PoE
AC input frequency	50 - 60 Hz
Operating temperature (T-T)	-30 - 60 °C
Operating relative humidity (H-H)	10 - 95 %