Samsung 400BX User Manual page 39

1
Power control
Downloaded From TV-Manual.com Manuals
Preparations
To control all devices connected by a serial cable simultaneously irrespective of IDs, set the ID as
"0xFE" and transmit commands. Commands will be executed by each device but ACK will not
respond.
Function
A TV/monitor can be powered on and off using a PC.
Viewing power state (Get Power ON / OFF Status)
Header Command
0xAA 0x11
Setting power ON/Off (Set Power ON / OFF)
Header Command
0xAA 0x11
"Power": Power code to be set on a TV/monitor
1 : Power ON
0 : Power OFF
Ack
Header Comma
nd
ID
0xAA 0xFF
"Power": Power code to be set on a TV/monitor
Nak
Header Comma
nd
ID
0xAA 0xFF
"ERR" : A code showing what error has occurred
Data length
ID
0
Data length
ID
1
Data length Ack/Nak
3 'A'
Data length Ack/Nak
3 'N'
Checksum
Data
Checksum
"Power"
r-CMD Val1
Checksu
m
0x11 "Power"
r-CMD Val1
Checksu
m
0x11 "ERR"
1 Preparations
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