35
Preparations
1
1 Preparations
z
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.
Power control
z
Function
A TV/monitor can be powered on and off using a PC.
z
Viewing power state (Get Power ON / OFF Status)
z
Setting power ON/Off (Set Power ON / OFF)
"Power": Power code to be set on a TV/monitor
1 : Power ON
0 : Power OFF
z
Ack
"Power": Power code to be set on a TV/monitor
z
Nak
"ERR" : A code showing what error has occurred
Header
Command
ID
Data length
Checksum
0xAA
0x11
0
Header
Command
ID
Data length
Data
Checksum
0xAA
0x11
1
"Power"
Header
Command
ID
Data length
Ack/Nak
r-CMD
Val1
Checksum
0xAA
0xFF
3
‘A’
0x11
"Power"
Header
Command
ID
Data length
Ack/Nak
r-CMD
Val1
Checksum
0xAA
0xFF
3
‘N’
0x11
"ERR"