Sharp LC-30HV4M operation manual RS-232C port specifications, PC Control of the System

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Appendix

RS-232C port specifications

PC Control of the System

•When a program is set, the display can be controlled from the PC using the RS-232C terminal.

The input signal (PC/AV) can be selected, the volume can be adjusted and various other adjustments and settings can be made, enabling automatic programmed playing.

•Attach an RS-232C cable cross-type (commercially available) to the supplied Din/D-Sub RS-232C for the connections.

NOTE

•This operation system should be used by a person who is accustomed to using PCs.

Communication conditions

Set the RS-232C communications settings on the PC to match the display’s communications conditions. The display's communications settings are as follows:

Baud rate:	9,600 bps
Data length:	8 bits
Parity bit:	None
Stop bit:	1 bit
Flow control:	None

Communication procedure

Send the control commands from the PC via the RS-232C connector.

The Display operates according to the received command and sends a response message to the PC.

Do not send multiple commands at the same time. Wait until the PC receives the OK response before sending the next command.

Command format

Eight ASCII codes eCR

C1

C2

C3

C4

P1

P2

P3

P4

Command 4-digits: Command. The text of four characters.

Parameter 4-digits: Parameter 0 – 9, x, blank, ?

Command 4-digits

Parameter 4-digits Return code

Parameter

Input the parameter values, aligning left, and fill with blank(s) for the remainder. (Be sure that four values are input for the parameter.)

When the input parameter is not within an adjustable range, “ERR” returns. (Refer to “Response code format”.) No problem to input any numerical value for “x” on the table.

0

0	0	0	9


–	3	0


1	0	0


0	0	5	5

When “?” is input for some commands, the present setting value responds.

?

?

?

?

?

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Contents LC-30HV4M LC-30HV4M ContentsDear Sharp customer Important Safety PrecautionsPrecautions when transporting the Display Important Safety PrecautionsSupplied accessories Setting the System in place Where to place the SystemPreparation Removing the terminal cover Setting the SystemConnecting the system cable and the AC cord to the Display PreparationDisplay rear view Closing the terminal coverCables come out from the small opening Hanging on the wall Setting the Display on the wallSetting the AVC System with the stand Using an optional bracket to mount the DisplayInserting the batteries Using the remote control unitDisplay Part namesPart names AVC SystemRemote control unit Basic connection Connecting to an antennaConnecting to the power outlet Watching TVTurning off the power Turning on the powerWatching TV Simple button operations for changing channels Using Flashback a on the remote control unitUsing CHa/bon the remote control unit Using 0 9 on the remote control unitMute Simple button operation for changing volume/soundChanging the volume Using eon the remote control unitSRS sound options Watching TV Using hon the remote control unitWatching TV Using Sound on the remote control unit List of AV menu items to help you with operations Basic adjustment settingsAV input mode menu items PC input mode menu itemsPress c/dto select Yes, and then press Auto installationBasic adjustment settings Press a/bto select Password, and then press EnterAutomatic channel labelling Automatic channel searchingAutomatic channel sorting Press a/bto select Auto Search, and then press Enter Programme setupPress a/b to select Programme Setup, and then press Enter Auto searchThen press Enter Basic adjustment settings Manual setting for each channelProgramme Setup Manual menu Press a/b to select Manual Adjust,Fine tuning Search tuningLabelling menu Colour systemLabelling channels Colour system menuLock menu Setting the child lockSkipping channels Skip menuPress a/bto select Sort, and then press Basic adjustment settings SortPress a/ b to select Programme Setup Sort menusPress a/bto select Language, and then press Enter Language setting for on-screen displayPC Input mode AV Input modeGreen Picture adjustmentsSelected item Cbutton Dbutton Contrast RedPress a/bto select C.M.S., and then press Basic adjustment settings S. Colour Management SystemPress a/bto select Advanced, and then press Enter Press a/b to select C.M.S., and then press EnterPress a/bto select the desired level, and then press Enter Basic adjustment settings Colour temperature BlackPress a/bto select Colour Temp, and then press Enter Press a/bto select Black, and then pressFilm mode Basic adjustment settings MonochromePress a/bto select DNR, and then press Basic adjustment settings SettingPress a/ bto select I/P Setting, and then DNR Digital Noise ReductionPress a/b to select Surround, and then press Enter Audio adjustmentSound adjustment SurroundPower Control for AV source Power ControlPower save No Operation Off No Signal OffPress a/b to select No Signal Off, and then press Enter Press c/d to select Enable, and then Press EnterPower management Basic adjustment settings Power Control for PC sourceAVC System front view Using external equipmentWatching a DVD image Using external equipmentConnecting a DVD player For INPUT1 signal DVD playerDisplaying a VCR image Connecting a VCRFor INPUT2 signal Watching a VCR imageDisplaying broadcasts via an Hdtv tuner Connecting an Hdtv tunerFor INPUT3 signal Watching broadcasts via an Hdtv tunerEnjoying a game console and viewing camcorder images Connecting a game console or camcorderDisplaying an image of the game console or camcorder Displaying an image from a PC Connecting a PCSignal names for 15-pin mini D-sub connecter Viewing an image from a PCBefore attaching/detaching speakers Removing the speakers This unit has detachable type speakersImage position AV input mode only Useful adjustment settingsDescription Moving the picture on the screen Useful adjustment settingsPhase Auto Sync. adjustment PC input mode onlyFine Sync. adjustment PC input mode only For automatically adjusting the PC imageInput signal setting Input signal sourceInput selection Press a/b to select Colour System, and then press Enter Colour system setting AV input mode onlyAV mode selection Signal system of your equipment, and thenManual Selection Wide mode for AV input modeAuto Selection Wide mode for PC input mode Example Input signal PC input mode onlyPress a/bto select Input Signal and then press Enter Press a/bto select the desired input signal on the displayPress a/bto select WSS, and then press Wide screen signalling WSS AV input mode onlyPicture aspect ratio AV input mode only WSS signal 43 screen Mode NormalPress a/bto select Full Mode, and then press Enter Selecting Full Mode display AV input mode onlyFull Mode screen Full mode Mode1 Full mode Mode2PC input mode AV input modeRotate Press c/d to select Fixed or Variable, and then press Enter Sleep timerAudio out Press a/bto select Audio Out, and then press EnterPress a/bto select Cool Climate, and then press Enter Cool climateEnter the 4-digit number as a password using Password setting for child lock TV mode onlySetting a password Clearing the passwordDual screen functions Useful featuresDual screen Press d to exit still image Teletext language settingUseful features Picture and still image Update the still image by pressing EnterTeletext function Useful featuresWhat is Teletext? Teletext modeSubpage screen Useful features Displaying SubpagesDisplaying TOP Overview TOP Overview screenUseful features Time display Problem Possible Solution TroubleshootingAppendix 72 Hz 75 Hz 85 Hz 800g600 56 Hz 60 Hz 832g624 74.5 Hz PC compatibility chartAppendix 640g400 85 Hz 720g400 70 Hz 640g480 60 Hz 65 HzPC Control of the System RS-232C port specificationsResponse code format CommandsPart name Part number Wall mount bracket AN-37AG1 SpecificationsOptional accessory 30oLCD Colour TV, ModelLC-30HV4MDimensional drawings Dimensional drawings Press a/bto select Auto Installation Press Enter HOW to SET the Factory PresetsSharp Corporation