
4.DeviceConcept
HDMI-TPS-TX200series–User'sManual
30
Appliedfirmwarepackage:v1.3.2b3 | LDCsoftware:v2.5.7b2
RS-232 Recognizer Example
DIFFERENCE:
ThisfeatureisavailableonlyforSW4-TPS-TX240-PlusfromFWpackagev1.2.0b13.
The Concept
Whenthetransmitterhasanactivevideosignal,theVideocodecloginisperformedautomatically.
Steps and Settings
Process
Settings
WhensignalpresentsonanyHDMIinput,SW4
sendsamessage:'
ping
'.
ThisconditionandtheactionissetinEventmanager.
The serial communication is scanned continuously by
therecoginzerinSW4andgetsthe'
Login name
'string.
Videocodecsendsamessage:'
Login name:
'.
When'
Login name:
'isdetectedinthestring,SW4
sendsamessage:'
Admin
'.
ThisconditionandtheactionissetinEventmanager.
The serial communication is scanned continuously by
therecoginzerinSW4andgetsthe'
Password
'string.
Videocodecsendsamessage:'
Password:
'.
When'
Password:
'isdetectedinthestring,SW4
sendsamessage:'
Admin
'.
ThisconditionandtheactionissetinEventmanager.
Loginisestablished,Videocodecisreadytouse.
First,configuretherecognizerfortheserialcommunication,afterthat,settheeventsintheEventManager
(for more details see the
section).The RS-232 recognizer settings has to be done with
LightwareDeviceControllerSoftware(seethe
section)orwithLW3protocolcommands(seethe
Settings in the Event manager
▪
E1.
WhenthesignalispresentonO1portofthe
SW4-TPS-TX240-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.
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.