User manual

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"