Infrared Interface; Technical Background; Ir Functions - Lightware HDMI-TPS-TX210 User Manual

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4.DeviceConcept
RS-232 Recognizer Example
DIFFERENCE:
ThisfeatureissupportedbySW4-TPS-TX240-Plusonly.
The Concept
Whenthetransmitterhasanactivevideosignal,theVideocodecloginisperformedautomatically.
Steps and Settings
Process
WhensignalpresentsonanyHDMIinput,SW4
sendsamessage:'ping'.

Videocodecsendsamessage:'Login name:'.

When'Login name:'isdetectedinthestring,SW4
sendsamessage:'Admin'.

Videocodecsendsamessage:'Password:'.

When'Password:'isdetectedinthestring,SW4
sendsamessage:'Admin'.

Loginisestablished,Videocodecisreadytouse.
First,configuretherecognizerfortheserialcommunication,afterthat,settheeventsintheEventManager
(for more details see the Event Manager section). The RS-232 recognizer settings has to be done with
LightwareDeviceControllerSoftware(seetheRS-232section)orwithLW3protocolcommands(seethe
RS-232Recognizer section).
Settings in the Event manager
▪ E1. WhenthesignalispresentonO1portoftheUMX-HDMI-140-Plus,itsendsamessage'PING'onP1
portofRS-232totheVCcodec.FormoredetailsseeMessageSendingviaRS-232SerialPortsection.
▪
E2.Setaconditionwhere'Login name:'istherecognizedRS-232message.Actionissendingserial
message('Admin')ontheP1porttotheVCcodec.
E3. Set a condition where 'Password:' is the recognized RS-232 message. Action is sending serial
▪
message('Admin')ontheP1porttotheVCcodec.
Settings
ThisconditionandtheactionissetinEventmanager.
The serial communication is scanned continuously by
therecoginzerinSW4andgetsthe'Login name'string.
ThisconditionandtheactionissetinEventmanager.
The serial communication is scanned continuously by
therecoginzerinSW4andgetsthe'Password'string.
ThisconditionandtheactionissetinEventmanager.
Appliedfirmwarepackage:v1.2.0 | LDCsoftware:v2.2.0
HDMI-TPS-TX200series–User'sManual
4.9. Infrared Interface
4.9.1. Technical Background
IRsignaltransmissioncanbeestablishedviathelocalIRports(3.5mmJackconnector)orviatheTPSlines.
ForthecompleteusageattachanIRemitterunittotheIROUTandanIRdetectorunittotheIRINconnectors.
ATTENTION!
Thesupportedcarryingfrequencyis38kHz.
INFO:
ThemodulationoftheoutputIRsignalcanbeturnedofforonbyLW3command,seedetailsinthe
Enable/DisableOutputSignalModulation
4.9.2. IR Functions
TheIRfunctionsarenotseparatedbutcanbeusedincombination,astheyareavailableatthesametime.
Pass-through Transmission
TheIRsignalistransmittedbetweenalocalandalinkportwithoutinterruption.Signaltransmissionisnot
workingbetweenthelocalinputandlocaloutputports,aswellasbetweenlinkinputandlinkoutputports.
Example
The Concept
ThetransmitterandthereceiverareconnectedoverTPS.AnIRdetectorisattachedtotheIRinputportof
theTPSreceiverandanIRemitterisconnectedtotheIRoutputportofthetransmitter.Whentheremote
controllersendsanIRsignal,thecodewillbepassedthroughtheTPSlineandtheIRemittersendsthesame
IRlighttowardstheBlu-rayplayer.
Settings
Specialsettingsarenotrequired,thetransmissionisenabledasdefault.
section.
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