User Manual

AXISQ7436VideoEncoderBlade
TechnicalSpecications
Function/group
Item
Specications
Memory6x256MBRAM
6x256MBFlash
Batterybacked-upreal-timeclock
Power
12VDC,max16.3W
Connectors6xanalogcompositevideoBNCinputs
1x1000BaseTEthernet
Upto12xcongurableexternalinputs/outputs(dependingonthechassis)
Upto6xRS-485/422halfduplex(dependingonthechassis)
Required
hardware
AXISQ7900orAXISQ7920ChassisorAXIS2911Urack
Operating
conditions
0to45°C(32to113°F)Humidity10–85%RH(non-condensing)
Storage
conditions
-40°Cto65°C(-40°Fto149°F)
Approvals
EN55022ClassB,EN61000-3-2,EN61000-3-3,EN55024
EN61000-6-1,EN61000-6-2,FCCPart15SubpartBClassB
ICES-003ClassB,VCCIClassB,C-tick
AS/NZSCISPR22,KCCClassB
IEC/EN/UL60950-1
WithAXISQ7920:EN50121-4
Weight
303g(0.6lb)
Included
accessories
InstallationGuide,InstallationandManagementSoftwareCD,1Windowsdecoderuser
license,
Optional
accessories
AXIST8310VideoSurveillenceBoard
Dimensions
(HxWxD)
30x128x255mm(1.2x5.03x10.0in.)includingconnectors
Video
management
software
AXISCameraCompanion(included),AXISCameraStationandvideomanagement
softwarefromAxis’ApplicationDevelopmentPartners(notincluded).Formore
information,seewww.axis.com/products/video/software
General
Warranty
Axis3–yearwarrantyandAXISExtendedWarrantyoption,seewww.axis.com/warranty
PerformanceConsiderations
Whensettingsupyoursystem,itisimportanttoconsiderhowvarioussettingsandsituationswillaffectperformance.Somefactors
affecttheamountofbandwidth(thebitrate)required,otherscanaffecttheframerate,andsomeaffectboth.Iftheloadonthe
CPUreachesitsmaximum,thiswillalsoaffecttheframerate.
Thefollowingfactorsareamongthemostimportanttoconsider:
•Highimageresolutionand/orlowercompressionlevelsresultinimagescontainingmoredata.Bandwidthaffected.
•AccessbylargenumbersofMotionJPEGand/orunicastH.264clients.Bandwidthaffected.
•Simultaneousviewingofdifferentstreams(resolution,compression)bydifferentclients.Effectonframerateand
bandwidth.
•AccessingMotionJPEGandH.264videostreamssimultaneously.Framerateandbandwidthaffected.
•Heavyusageofeventsettingsaffecttheproduct’sCPUload.Framerateaffected.
•Heavynetworkutilizationduetopoorinfrastructure.Bandwidthaffected.
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