Capítulo 2. Configuración del dispositiv

Comando

N.º

Tipo de comando

Comando

Valor del rango

1

Control de potencia

0x11

0~1

 

 

 

 

2

Control de volumen

0x12

0~100

 

 

 

 

3

Control de fuente de entrada

0x14

-

 

 

 

 

4

Control del modo de pantalla

0x18

-

 

 

 

 

5

Control del tamaño de pantalla

0x19

0~255

 

 

 

 

6

Control del encendido y apagado de

0x3C

0~1

 

PIP

 

 

 

 

 

 

7

Control del ajuste automático (solo

0x3D

0

 

PC y BNC)

 

 

 

 

 

 

8

Control del modo de muro de videos

0x5C

0~1

 

 

 

 

9

Bloqueo de seguridad

0x5D

0~1

 

 

 

 

10

Muro de videos activado

0x84

0~1

 

 

 

 

11

Control de usuario del muro de

0x89

-

 

videos

 

 

Todas las comunicaciones tienen lugar con formato hexadecimal. La suma de comprobación se calcula mediante la adición de todos los valores excepto la cabecera. Si una suma

de comprobación añade hasta tener más de 2 dígitos como se muestra a continuación (11+FF+01+01=112), el primer dígito se suprime.

23

P. ej. Alimentación encendida e ID=0

Cabecera

Comando

ID

 

Longitud de

Datos 1

Suma de

 

 

 

 

 

datos

 

comprobación

 

 

 

 

 

 

 

 

 

0xAA

0x11

 

 

1

“Power”

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Cabecera

Comando

 

ID

 

Longitud de

Datos 1

12

 

 

 

 

 

datos

 

 

 

 

 

 

 

 

 

 

 

 

0xAA

0x11

 

 

1

1

 

 

Para controlar simultáneamente todos los dispositivos conectados mediante un cable serie, independientemente de los ID, configure el ID como “0xFE” y transmita los comandos. Cada dispositivo ejecutará los comandos, pero ACK no responderá.

Control de potencia

Función

• Un producto se puede encender y apagar mediante una computadora.

Visualización del estado de alimentación (Obtener estado de encendido/apagado)

Cabecera

Comando

ID

Longitud de

Suma de

 

 

 

datos

comprobación

 

 

 

 

 

0xAA

0x11

 

0

 

 

 

 

 

 

Establecimiento de encendido/apagado de la alimentación (Establecer encendido/ apagado de la alimentación)

Cabecera

Comando

ID

Longitud de

Datos

Suma de

 

 

 

datos

 

comprobación

 

 

 

 

 

 

0xAA

0x11

 

1

“Power”

 

 

 

 

 

 

 

“Power”: Código de alimentación que se debe establecer en un producto.

1: Encendido

0: Apagado

Page 23
Image 23
Samsung LH43PHFPBGC/EN, LH49PMFPBGC/EN manual Comando, Control de potencia, Ej. Alimentación encendida e ID=0, Función

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