Sanyo DSU21B, DSU21E, DSU21N owner manual Connection and Operation, Command Format, EN-33

Serial Control Interface

This projector provides a function to control the projector's operations by using the RS-232C serial port.

Connection and Operation

1.Connect a RS-232C serial cross cable to RS-232C PORT on the projector and serial port on the PC.

2.Launch a communication software provided with PC and setup the communication condition as follows:

3.Send the command strings by the HEX key (HEX

is in the range of 0-9 and a-f) for controlling the projector.

Baud rate	: 19200 bps
Parity check	: none
Stop bit	: 1
Flow control	: none
Data bit	: 8

Command Format

The command is sent from PC to the projector with the format as below table. The projector decodes the command and returns the confirmation 'ACK' = '06'.

The below table shows the typical command lists for controlling the projector. Please consult your local dealer for further information of another commands.

Command					Command Strings (HEX)
Power ON	BE	EF	10	05	00	C6	FF	11	11	01	00	01	00
Power OFF	BE	EF	03	06	00	DC	DB	69	00	00	00	00	00
Menu	BE	EF	02	06	00	E9	D3	30	00	00	00	00	00
UP	BE	EF	02	06	00	6D	D2	34	00	00	00	00	00
	BE	EF	02	06	00	0B	D2	32	00	00	00	00	00
Left	BE	EF	02	06	00	DA	D3	33	00	00	00	00	00
Right	BE	EF	02	06	00	38	D2	31	00	00	00	00	00
Input	BE	EF	02	06	00	57	D0	2E	00	00	00	00	00
Auto PC Adj.	BE	EF	02	06	00	86	D1	2F	00	00	00	00	00
Mute	BE	EF	02	06	00	0E	DE	67	00	00	00	00	00
Keystone UP	BE	EF	03	06	00	10	D8	65	00	00	00	00	00
Keystone DOWN	BE	EF	03	06	00	23	DB	66	00	00	00	00	00
Volume UP	BE	EF	02	06	00	F1	DE	68	00	00	00	00	00
Volume DOWN	BE	EF	02	06	00	20	DF	69	00	00	00	00	00
NO Show	BE	EF	02	06	00	DF	DF	66	00	00	00	00	00
Freeze	BE	EF	02	06	00	CB	DC	72	00	00	00	00	00
Aspect	BE	EF	03	06	00	0D	DA	68	00	00	00	00	00
Select Computer (Analog)	BE	EF	03	19	00	19	29	01	47	02	CC	CC	00
Select Component	BE	EF	03	19	00	89	E8	01	47	02	CC	CC	00
Select S-Video	BE	EF	03	19	00	E8	69	01	47	02	CC	CC	00
Select Video	BE	EF	03	19	00	78	A8	01	47	02	CC	CC	00

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