Sharp LC-32SB28UT-A, LC 42SB45U, LC-42SB48UT-A operation manual RS232 Port Specifications

Page 43

Appendix

RS232 Port Specifications

�PC control of the TV

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

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

�Communication conditions

Set the RS-232C communication settings on the PC to match the TV's communication conditions.

The TV's communication 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 TV 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 e CR

C1 C2 C3 C4 P1 P2 P3 P4

Command 4-digits Parameter 4-digits Return code

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

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

�Parameter

Input the parameter values, aligning left, and fi ll with blank(s) for the remainder. (Be sure that 4 values are input for the parameter.)

When the input parameter is not within an adjustable range, “ERR” returns. (Refer to “Response code format”.) Any numerical value can replace the “x” on the table.

0

 

 

 

When “?” is input for some

 

 

 

 

commands, the

 

 

 

 

 

 

 

 

 

 

 

 

0

0

0

9

present setting

?

 

 

 

 

 

 

 

value responds.

 

 

 

 

 

 

 

 

 

 

 

 

a

3

0

 

 

?

?

?

?

 

 

 

 

 

 

 

 

 

�Response code format

Normal response

Problem response (communication

 

 

 

 

error or incorrect command)

O K

 

 

 

 

 

 

 

E R R

 

 

 

Return code (0DH)

Return code (0DH)

 

 

 

 

 

 

 

Command table

™Commands not indicated here are not guaranteed to operate.

CONTROL ITEM

COMMAND

PARAMETER

 

CONTROL CONTENTS

POWER ON COMMAND SETTING

R

S

P

W

0

_

_

_

Off

The Power On command rejected.

 

 

 

 

 

 

1

_

_

_

On

The Power On command accepted.

POWER SETTING

 

P

O

W

R

0

_

_

_

Power Off

It shifts to standby.

 

 

 

 

 

 

1

_

_

_

Power On

Power On

INPUT SELECTION A

TOGGLE

I

T

G

D

x

_

_

_

(Toggle)

It input-switches by the toggle. (It is the same as an input change key)

 

TV

I

T

V

D

0

_

_

_

 

It input-switches to TV. (A channel remains as it is. (Last memory))

 

INPUT1-8

I

A

V

D

*

_

_

_

Input terminal number (1–8)

It input-switches to INPUT1~INPUT8.

 

 

 

 

 

 

 

 

 

 

 

 

AV MODE SELECTION

 

A

V

M

D

*

_

_

_

0: (Toggle), 1: STANDARD, 2: MOVIE, 3: GAME, 4: USER,

Although it can choose now, it is toggle operation in inside.

 

 

 

 

 

 

 

 

 

 

5: DYNAMIC (Fixed), 6: DYNAMIC, 7: PC, 100: AUTO

 

 

 

 

 

 

 

 

 

 

 

 

 

VOLUME

 

V

O

L

M

*

*

_

_

Volume (0–60)

 

 

 

 

 

 

 

 

 

 

 

 

 

POSITION

H-POSITION

H

P

O

S

*

*

*

_

 

The screen position variable ranges depend on the View Mode or the

 

V-POSITION

V P O S

*

*

*

_

 

signal type. The ranges can be seen on the position-setting screen.

 

CLOCK

C

L

C

K

*

*

*

_

Only PC mode. (0–180)

 

 

PHASE

P

H

S

E

*

*

*

_

Only PC mode. (0–40)

 

VIEW MODE

 

W

I

D

E

*

_

_

_

0: (Toggle) [AV], 1: Side Bar [AV], 2: S.Stretch [AV]

0: Although it can choose now, it is toggle operation in inside.

 

 

 

 

 

 

 

 

 

 

3: Zoom [AV], 4: Stretch [AV], 5: Normal [PC]

1: Only available when 4:3 signal is being input.

 

 

 

 

 

 

 

 

 

 

6: Zoom [PC], 7: Stretch [PC],

5, 6: Only available when 4:3 signal is being input.

 

 

 

 

 

 

 

 

 

 

8: Dot by Dot [PC] [AV], 9: Full Screen [AV]

8: [PC] Available except when UXGA is being input.

 

 

 

 

 

 

 

 

 

 

 

[AV] Only available when 1080i/p is being input.

 

 

 

 

 

 

 

 

 

 

 

9: Only available when 720p is being input.

MUTE

 

M

U

T

E

*

_

_

_

0: (Toggle), 1: On, 2: Off

 

SURROUND

 

A

C

S

U

*

_

_

_

0: (Toggle), 1: On, 2: Off

 

AUDIO SELECTION

 

A

C

H

A

x

_

_

_

(Toggle)

 

SLEEP TIMER

 

O

F

T

M

*

_

_

_

0: Off, 1: OFF TIMER – 30 MIN., 2: OFF TIMER – 60 MIN.,

 

 

 

 

 

 

 

 

 

 

 

3: OFF TIMER – 90 MIN., 4: OFF TIMER – 120 MIN.

 

CHANNEL

DIRECT

D

C

C

H

*

*

*

_

The channel number of TV

An input change is included if it is not TV display.

 

CHANNEL

 

 

 

 

 

 

 

 

(1–135)

In Air, 2–69ch is effective.

 

(ANALOG)

 

 

 

 

 

 

 

 

 

In Cable, 1–135ch is effective.

 

DIRECT

D

A

2

P

*

*

*

*

(0100-9999)

DIGITAL Air (Two-Part numbers, 2-digit plus 2-digit)

 

CHANNEL

D

C

2

U

*

*

*

_

(1-999)

DIGITAL Cable (Two-Part numbers, 3-digit plus 3-digit)

 

(DIGITAL)

 

 

 

 

 

 

 

 

 

Front half of DIGITAL CABLE CHANNEL NO. (Designate major channel)

 

 

 

 

 

 

 

 

 

 

 

 

 

D

C

2

L

*

*

*

_

(0-999)

DIGITAL Cable (Two-Part numbers, 3-digit plus 3-digit)

 

 

 

 

 

 

 

 

 

 

 

Rear half of DIGITAL CABLE CHANNEL NO. (Designate minor channel)

 

 

D

C

1

0

*

*

*

*

(0-9999)

DIGITAL Cable (One-Part numbers, 5-digit, less than 10,000)

 

 

D

C

1

1

*

*

*

*

(0-6383)

DIGITAL Cable (One-Part numbers, 5-digit, more than 10,000)

 

CH UP

C

H

U

P

x

_

_

_

The channel number of TV +1

If it is not TV display, it will input-switch to TV. (same function as CH + )

 

CH DOWN

C

H

D

W

x

_

_

_

The channel number of TV –1

If it is not TV display, it will input-switch to TV. (same function as CH - )

CC

 

C

L

C

P

x

_

_

_

(Toggle)

Toggle operation of a closed caption.

•• If an underbar (_) appears in the parameter column, enter a space.

•• If an asterisk (*) appears, enter a value in the range indicated in brackets under CONTROL CONTENTS.

•• Any numerical value can replace the “x” on the table.

43

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Contents LC-32SB28UT-A LC-42SB48UT-A Trademarks Dear Sharp Customer Electric Service Grounding Equipment Conductors Precautions when transporting the TV Caring for the Liquid Crystal panel Caring for the CabinetChild Safety Attaching/Detaching the Stand Supplied AccessoriesTo detach the stand, perform the steps in reverse order Detaching the stand neck for wall mounting Quick ReferenceBundle the cords properly with the cable tie Quick Installation TipsAttach your antenna to the back Into the AC outlet Television lights BlueUsing the Remote Control Unit Preparation Connecting Antenna CableAntennas Preparation Installing Batteries in the Remote Control UnitOpen the battery cover Close the battery coverContents TV Front Part NamesTV Side/Rear When using the remote control unit, point it at the TV Remote Control UnitPart Names Connecting to External Equipment Connecting a PC Connecting to External EquipmentLanguage setting Turning On/Off the PowerInitial Setup Initial SetupWatching TV Press Input Changing VolumeDirect Button Operation Changing ChannelsPress Audio to toggle between audio modes MTS/SAP stereo modeExamples when receiving MTS and SAP Direct Button OperationNot all programs and VHS videotapes offer closed captions Digital broadcasting audio modeMTS only operates while in TV mode Closed Captions CCFor PC input Press View ModeYou can select the screen size For 43 programsOn-Screen Display Menu For TV ModeMenu Items On-Screen Display Menu For PC Mode Example On-Screen Display MenuOn-Screen Display Menu Operation Item displayed in yellowMenu Operation Button Using the remote controlUsing the control panel of the main unit Backlight control is disabled when Adaptive Backlight is OnColor Temperature AV ModeAdvanced Video Speaker Auto Volume ControlAudio Menu Sound Surround EqualizerAuto CH Search Tuner ModeAudio Mode TV Menu CH SkipOSD Language Setup MenuView mode Time SetupVersion Info ResetOn-Screen Display Menu Digital Closed Caption LocationChannel Block Parental MenuProgram Block TV Ratings On-Screen Display Menu Rating EnableTV-14 Canadian English Ratings On-Screen Display Menu Movie RatingsClean All Change PasswordInput Block Multi-Media USB MenuBrowse the file folder ~ Display Info View Photos~ Pause ~ Repeat ~ Shuffle ~ Duration ~ Effect ~ Show Info Play AudioAppendix TroubleshootingAppendix SpecificationsLC-32SB28UT-A LC-42SB48UT-A PC Compatibility Chart RS232 Port Specifications Information on the Software License for This Product Cables Legal noticesFCC Part FCC warningLimited Warranty Calling for Service

LC 42SB45U, LC-42SB48UT-A, LC-32SB28UT-A specifications

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