3. Installation
HDMI-TPS-TX200series–User'sManual
22
Appliedfirmwarepackage:v1.3.2b3 | LDCsoftware:v2.5.7b2
3.2.7.
RS-232 Connector
Theextendercontainsa3-polePhoenixconnectorwhichisusedforRS-232serialconnection.
Pin no.
Signal
1
Ground
2
TXdata
3
RXdata
RS-232 connector pin assignments
Compatible Plug Type
Phoenix
®
Combiconseries(3.5mmpitch,3-pole),type:MC1.5/3-ST-3.5.
YoucanfindmoreinformationaboutRS-232interfaceinthe
Typicalwiringexamplescanbefoundinthe
3.2.8.
IR Connector
IRdetectorandIRemittercanbeconnectedtotheHDMI-TPS-TX100seriesextenderswithTRS(Tip,
Ring,andSleeve)connectors.Theyarealsoknownas(3,5mmorapprox.1/8”)audiojack,phonejack,
phoneplug,andmini-jackplug.Thepinassignmentsarethefollowingforthedetectorandtheemitter:
Detector–3-pole-TRS
Emitter–2-pole-TS
1Tip
IRInput-
1Tip
IR
2Ring
GND
2Ring
IROutput-
3Sleeve
IRInput+
3Sleeve
IROutput-
INFO:
Ringpoleoftheemitterisoptional.IfyourIRemitterhasthree-poleTRSplug,thentheRingandthe
Sleevearethesamesignal(Output-).
YoucanfindmoreinformationaboutInfraredinterfaceinthe
3.2.9. GPIO - General Purpose Input/Output Ports
The-TX220models,theSW4-TPS-TX240andTX-240-Plustransmitterscontaina8-polePhoenixconnector
withsevenGPIOpins,whichoperatesatTTLdigitalsignallevelsandcanbesettohighorlowlevel(Push-Pull).
Thedirectionofthepinscanbeinputoroutput(adjustable).VoltagerangesforGPIOinputsarethefollowing:
Input voltage [V]
Output voltage [V]
Max. current [mA]
Logical low level
0-0,8
0-0.5
30
Logical high level
2-5
4.5-5
18
INFO:
ThemaximumtotalcurrentforthesevenGPIOpinsis180mA.
Pin no.
Level and
direction
1
Configur
able
2
3
4
5
6
7
Ground
GPIO connector and plug pin assignments
Compatible plug type
Phoenix®Combiconseries(3.5mmpitch8-pole),type:MC1.5/8-ST-3.5.
YoucanfindmoreinformationaboutGPIOinterfaceinthe
section.