Sharp LB-1085 Stop bit:, Baud rate:, ■■Parameter, Parity bit:, Data length:, Flow control:, ■■Command table, ■■Command format, ■■Response code format

Appendix

RS-232C Port Specifications

■■PC control of the LCD Monitor

■■Command format

Connect the COM port of the PC (RS-232C

Eight ASCII codes + CR

connector) and the RS-232C terminal of the

C1

C2

C3

C4

P1

P2

P3

P4

LCD Monitor with an RS-232 cable (cross-type,

commercially-available product).

Command 4-digits Parameter 4-digits

Return code

•• This operation system should be used by a person who

Command 4-digits: Command. The text of four

is accustomed to using computers.

characters.

■■Communication conditions

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

Set the RS-232C communication settings on the

■■Parameter

PC to match the LCD Monitor’s communication

Input the parameter values, aligning left, and fill with

conditions.

blank(s) for the remainder. (Be sure that 4 values

The LCD Monitor’s communication settings are as

are input for the parameter.)

follows:

When the input parameter is not within an

adjustable range, “ERR” returns. (Refer to

Baud rate:

9,600 bps

Data length:

8 bits

“Response code format”.)

When “?” is input for some

Parity bit:

None

0

Stop bit:

1 bit

commands, the

0

0

0

9

present setting

?

Flow control:

None

value responds.

−

3

0

?

?

?

?

■■Communication procedure

■■Response code format

Send the control commands from the PC via the

Normal response

Problem response (communication

RS-232C connector.

The LCD Monitor operates according to the received

error or incorrect command)

O

K

command and sends a response message to the PC.

Return code (0DH)

E

R

R

Return code

Do not send multiple commands at the same time.

Wait until the PC receives the OK response before

(0DH)

sending the next command.

■■Command table

•• Commands not indicated here are not guaranteed to operate.

CONTROL ITEM		COMMAND				PARAMETER					CONTROL CONTENTS
POWER ON COMMAND		R S		P W		0	_	_	_	Off	The Power On command rejected.
SETTING											This command will function only when the LCD Monitor powers on.
						1	_	_	_	On	The Power On command accepted.
											This command will function only when the LCD Monitor powers on.
POWER SETTING		P O W R				0	_	_	_	Power Off	It shifts to standby.
						1	_	_	_	Power On	Power On
INPUT	TOGGLE	I	T	G	D	x	_	_	_	0-9	It input-switches by the toggle. (It is the same as an input change key.)
	INPUT1-7	I	A	V	D	*	_	_	_	Input terminal number (1–7)	It input-switches to INPUT1-INPUT7.
INPUT SELECT	INPUT 3	I	N	P	3	*	_	_	_	0: Auto, 1: VIDEO, 2: COMPONENT	An input change is also included.
	INPUT 7	I	N	P	7	*	_	_	_	0: Auto, 5: DIGITAL, 6: ANALOG
AV MODE SELECTION		A	V	M D		*	_	_	_	0: (Toggle), 1: STANDARD, 2: MOVIE, 3: GAME,	Although it can choose now, it is toggle operation in inside.
										4: USER, 5: DYNAMIC(Fixed), 6: DYNAMIC, 7: PC
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.
	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],	0: Although it can choose now, it is toggle operation in inside.
										2: S.Stretch [AV], 3: Zoom [AV],	1: Only available when 4:3 signal is being input.
										4: Stretch [AV], 5: Normal [PC],	5, 6: Only available when 4:3 signal is being input.
											8: [PC] Available except when UXGA is being input.
										6: Zoom [PC], 7: Stretch [PC],
											[AV] Only available when 1080i/p is being input.
										8: Dot by Dot [PC] [AV], 9: Full Screen [AV]
											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
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.

•• 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.

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