AXISQ7424-RMkIIVideoEncoder
4-pinterminalblock
for:
•Audio
input
•Audio
output
FunctionPinNotes
Microphone/Linein
1
Microphoneorlinein(mono).3Vmicrophonebiasisavailable.
GND
2
Ground
Lineout
3
Linelevelaudiooutput(mono).Canbeconnectedtoapublic
address(PA)systemoranactivespeakerwithabuilt-inamplier.
GND
4
Ground
RS485/RS422Connector
TwoterminalblocksforRS485/RS422serialinterfaceusedtocontrolauxiliaryequipmentsuchas
pan-tiltdevices.
Two2-pinterminalblocksforRS485/RS422serial
interface.Theserialportcanbeconguredtosupport:
•Two-wireRS485halfduplex
•Four-wireRS485fullduplex
•Two-wireRS422simplex
•Four-wireRS422fullduplexpointtopoint
communication
FunctionPinNotes
RS485/RS422RX/TX
A
1
RS485/RS422RX/TX
B
2
(RX)ForfullduplexRS485/RS422
(RX/TX)ForhalfduplexRS485
RS485/RS422TXA
3
RS485/RS422TXB
4
(TX)ForfullduplexRS485/RS422
19