Sony SRP-X500P - Manual (Page 17)

SRP-X500P RS-232C Interface Manual
2.1.14 PROJECTOR ON/STANDBY : 0x43 0x50 0x4A 0x50 (‘CPJP’)
This command is used to change the power status (on or standby status) of the projector connected to the
PROJECTOR CONTROL connector.
Packet format
0x43 0x50 0x4A 0x50 “ parameter” 0x0D
♦ Parameter
The parameter consists of 1 byte of data.
Byte Parameter
1st PROJECTOR CONTROL REQUEST
• PROJECTOR CONTROL REQUEST (1st byte)
Specify the power status of the projector.
The parameter and the power status setting are as shown in the following table.
Operation
POWER STANDBY 0x40 (‘@’)
POWER ON 0x41 (‘A’)
Example
To set the projector to standby status:
0x43 0x50 0x4A 0x50 0x40 0x0D
(‘C P J P A CR’)
2.1.15 PROJECTOR ON/STANDBY PARAMETER REQUEST : 0x52 0x50
0x4A 0x50 (‘RPJP’)
This command is used to read the PROJECTOR ON/STANDBY POWER switch status of the SRP-X500P.
Packet format
0x52 0x50 0x4A 0x50 0x0D
Return packet format
When the SRP-X500P receives the command successfully, the parameter is returned together with an ACK
(0x41 (‘A’)) in the order shown below.
0x41
“ parameter” 0x0D
♦ Parameter
The parameter consists of 1 byte of data.
Byte Parameter
1st PROJECTOR ON/STANDBY INDICATOR
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