Sharp SD-AT1000W Especificações descarregar pdf (Página 74)

Section-3 Operation

October 17, 2013

3‐6

WARNING:Disconnectprimarypower priortoservicing. 888‐2693‐004

Figure 3-6 Transmitter Control Unit (TCU)

TheTC

UdoesnothaveanACmainsON/OFFswitch.Mainspowerisappliedtotheunitbypluggingtwoenergized

powercordsintotheACconnectors(two,IECC15)ontherearoftheTCUchassis.TheTCUwilloperateovera

voltagerangeof90‐240VAC,47‐63Hz,aut

oranging.

3.3.1 BasicOperatingProcedure

TheTCUcanbeoperatedfromthefrontpanelPCtouchscreenandcontrolpushbuttons,orbyusingtheweb

browserinterface,whichisaccessedviacomputer.WebbrowserinterfaceviacomputerisexplainedinSection

2•11•2onpa

ge2‐21.Beforeaccessingthetransmitterviaremotewebbrowserinterfacethefactorydefault

passwordmus

tbechangedlocallyusingthefrontpanelPCtouchscreen.

3.3.2 TCU‐InitialLogin &Passwords

TherearethreeTCUpasswordlevels:

Administrator:A

llowsoneuseraccesstochangepasswords.

Engineer:TwouserscanaccesstheTCUeachusingadifferentEngineerlevelpassword.Engineerlevelallowsfull

accesstothetransmittertoviewscreensandmakechangestosettings.

Guest:MultipleguestleveluserscanaccesstheTCUtoviewallscreens.Guestuserscanmakenochanges.No

usernameorpassworden

tryisrequired.

Note

Transmitters that contain a TCU require setup of TCU passwords prior to the use of the remote web

browser:

STEP 1 WithACpowerappliedtothetransmittercomponents,touchthepanelPC

screentoactivateit.TheTCUHomescreenwilldisplayasshowninFigure3‐

10onpage3‐11.

STEP 2 PresstheLoginbuttonintheupperleftcorneroftheTCUHomescreen.This

willopentheLoginscreenshownontheleftinFigure3‐9onpa

ge3‐10.

STEP 3 LoginasAdministratorbyenteringtheusernameadminandthepassword

admin.ThescreenshownontheleftinFigure3‐7wi

llopen.

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