Sharp LB-1085 operation manual RS-232C Port Specifications

Appendix

RS-232C Port Specifications

■■PC control of the LCD Monitor

■■Command format

•• Connect the COM port of the PC (RS-232C connector)

Eight ASCII codes + CR

and the RS-232C terminal of the LCD Monitor with an

RS-232 cable (cross-type, commercially-available

C1

C2 C3

C4

P1

P2 P3

P4

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 fll with

conditions.

The LCD Monitor’s communication settings are as

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

follows:

are input for the parameter.)

When the input parameter is not within an

Baud rate:

9,600 bps

adjustable range, “ERR” returns. (Refer to

Data length:

8 bits

“Response code format”.)

Parity bit:

None

When “?” is input for some

0

Stop bit:

1 bit

commands, the

Flow control:

None

0

0

0

9

present setting

?

value responds.

■■Communication procedure

−

3

0

?

?

?

?

■■Response code format

Send the control commands from the PC via the

RS-232C connector.

Normal response

Problem response (communication

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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