Axis Q7414 User Manual download pdf (Page 7)

AXISQ7414VideoEncoder

HardwareOverview

ControlButton

Thecontrolbuttonisusedfor:

•Resettingtheproducttofactorydefaultsettings.Seepage52.

•ConnectingtoanAXISVideoHostingSystemservice.Seepage45.Toconnect,pressandholdthebuttonforabout1

seconduntiltheStatusLEDashesgreen.

•ConnectingtoAXISInternetDynamicDNSService.Seepage45.Toconnect,pressandholdthebuttonforabout3seconds.

RestartButton

Presstherestartbuttontorestarttheproduct.

PinAssignmentsforI/OConnector-AXIS2911UVideoServerRack

PinFunctionDescription

+12Vout,100mA

GND

Channel1,CongurableI/O1

Channel2,CongurableI/O1

Channel3,CongurableI/O1

Channel4,CongurableI/O1

Channel5,CongurableI/O1

Channel6,CongurableI/O1

Channel1,CongurableI/O2

Channel2,CongurableI/O2

Digitalinput-ConnecttoGNDtoactivate,

orleaveoating(orunconnected)to

deactivate.

Digitaloutput-UsesanopendrainNFET

transistorwiththesourceconnectedto

GND.Ifusedwithanexternalrelay,adiode

mustbeconnectedinparallelwiththeload,

forprotectionagainstvoltagetransients.

Mininput=–40VDC

Maxinput=+40VDC

Maxload=100mA

Maxvoltage=+40VDC

(tothetransistor)

RS485A

RS485B

Ahalf-duplexRS485interfaceforcontrollingauxiliaryequipmentsuchasPTZ

devices.

PinassignmentsfortheI/OConnectoroftheAXISQ7900andAXISQ7920Chassis