Sony SRP-X500P manual Basic Control Commands, 1 AV/RGB Input Select 0x43 0x53 0x45 0x4C ‘CSEL’

SRP-X500P RS-232C Interface Manual

2. Command Reference

2.1 Basic Control Commands

The following commands are provided to perform basic control on the SRP-X500P such as volume level control and channel input selection.

2.1.1 AV/RGB INPUT SELECT : 0x43 0x53 0x45 0x4C (‘CSEL’)

This command is used to select the channel input from the AV/RGB INPUT connectors (A to E).

Packet format

0x43 0x53 0x45 0x4C “parameter” 0x0D

♦Parameter

The parameter consists of 1 byte of data, as shown in the following table.

Byte	Parameter
1st	AV/RGB INPUT SELECT

•AV/RGB INPUT SELECT (1st byte)

Specifies the channel as the parameter. The parameter and the channel are shown in the following table.

Channel

OFF (All buttons turn off.)	0x30 (‘0’)
A (Only button A turns on.)	0x31 (‘1’)
B (Only button B turns on.)	0x32 (‘2’)
C (Only button C turns on.)	0x33 (‘3’)
D (Only button D turns on.)	0x34 (‘4’)
E (Only button E turns on.)	0x35 (‘5’)

Example

To select channel B from among the AV/RGB INPUT connectors 0x43 0x53 0x45 0x4C 0x32 0x0D

(‘C S E L 2 CR’)

2.1.2AV/RGB INPUT SELECT PARAMETER REQUEST : 0x52 0x53 0x45 0x4C (‘RSEL’)

This command is used to read the selection of the channel input from the AV/RGB INPUT connectors from the SRP-X500P.

Packet format

0x52 0x53 0x45 0x4C 0x0D

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