Mitsubishi Electronics WD-57831 CRT Television User Manual


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Chapter 2. TV Connections 31
IR Emitter NetCommand® and TV
Guide On Screen
An IR emitter cable is included with the TV.
TheNetCommandsystemusesemittersconnectedto
the
IR EMITTER
jacktocontrolotherdevicessuch
asVCRs,DVDplayers,cableboxes,andsatellitereceiv-
ers.ThiscontrolsystemissharedwiththeTVGuideOn
Screensystem.
1. ConnecttheplugendofthesuppliedIRemittercable
tothe
IR EMITTER NetCommand®
jackonthe
TVbackpanel.
2. Runthecableforeachoftheemitterendsunder,
alongside,orovereachdevicetobecontrolledsothat
theemitterendisinfrontoftheareawheretheremote
controlsensorislocated.
3. Positiontheemitterendwiththeemitterbulbfacing
theremotecontrolsensor.Thebulbemitsinfrared
lightinacone-shapedpattern.Placethebulbfar
enoughfromthesensortoallowtheconepatternto
reachthesensor.
TheIRsensorisusuallybehindtheplasticwindow
ofthefrontdisplaypanel.Itissometimesvisible
withtheaidofaflashlightandisnormallyaroundor
squarecutoutbehindtheplastic.Ifyoucannotsee
thesensorandthedevice’sOwner’sGuidedoesnot
specifythelocation,youcanfinditbyfollowingthese
stepsusingthedevice’sremotecontrol:
a. Holdtheremoteaboutone-halfinchfromthe
frontofthedevice.Startingfromoneendofthe
displaywindowplastic,pressthe
POWER
button.
b. Ifthedevicedoesnotrespond,movetheremote
controloneinchtowardthecenterandtryagain.
c. Repeatthisuntilthedeviceresponds.
d. Notethislocationandthenstartoverfromthe
otherendofthedisplaywindowplastic,repeating
untilthedevicerespondsagain.
Theremotecontrolsensorissomewherebetween
thesetwopositions.Thisisusuallyenoughaccu-
racyforplacementoftheIRemitters.
Withsomedevices,theemitterworksbetter
facingdownwardfromthetopofthedevice.
Experimentifneeded.
4. Securetheemitterendsinplaceusingdouble-sided
tape.
5. Placeanyunusedendsbehindthedevicestoprevent
straysignalsfromreachingtheIRsensors.
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Figure 14. Connecting IR Emitter NetCommand
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Figure 15. IR emitters so the signal can be “seen” by the
IR sensor on each device.
IMPORTANT
Position IR emitters so that each device’s
sensor “sees” the signal from only one
emitter. Otherwise, a device receiving signals
from multiple sources (remote controls, IR
emitters) may not respond at all.
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