Samsung 400BX User Manual - Page 39
Power control
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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) Header Command Data length ID Checksum 0xAA 0x11 0 z Setting power ON/Off (Set Power ON / OFF) Header Command Data length ID 0xAA 0x11 1 "Power": Power code to be set on a TV/monitor 1 : Power ON 0 : Power OFF z Ack Data "Power" Checksum Header Comma Data length nd ID 0xAA 0xFF 3 Ack/Nak 'A' "Power": Power code to be set on a TV/monitor z Nak r-CMD 0x11 Val1 Checksu m "Power" Header Comma Data length nd ID 0xAA 0xFF 3 Ack/Nak 'N' "ERR" : A code showing what error has occurred r-CMD 0x11 Val1 "ERR" Checksu m 39 1 Preparations