User's Manual

AXISQ6042–SPTZDomeNetworkCamera
TechnicalSpecications
I/Oterminalconnector
6-pinterminalblocksfor:
•DigitalInput/Output
•Power(DCoutput)
•0VDC(-)
21 43 65
FunctionPinNotes
Specications
0VDC(-)
1,4,6
0VDC
DCoutput
2
Powerout
12VDC,50mA
Digitalinput
0tomax30VDC
CongurableI/O1(Inputor
Output)
3
Digitaloutput(transistor–open
collector)
0tomax30VDC,opendrain,
100mA
Digitalinput
0tomax30VDC
CongurableI/O2(Inputor
Output)
5
Digitaloutput(transistor–open
collector)
0tomax30VDC,opendrain,
100mA
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.
•Viewingonpoorlyperformingclientcomputerslowersperceivedperformance.Framerateaffected.
66