Dell W3706MH Command Guide - Page 2

www.dell.com | support.dell.com 2.2 Protocol structure Command structure is used to pop up the OSD menu and adjust the settings. The control command syntax(From PC to DTV) is 16bit 8bit 16bit 16bit 16bit 16bit 8bit wID eType wPayloadSize wCRCPacket wMsgID wMsgSize Byte EF BE 010 0003 XX/XX 1111 0001 XX Make sure that All value is Hex. • Header -> Fixed like wID - EFBE. • EType -> Fixed like 010. • wPayloadSize ->Fixed like 0003. • wCRCPacker - value depending on data sent. • wMsgID ->Fixed 1111. • Byte - predefined command. (See section 4. Command List) 2.3 Status code SUCCESS INVAILDID INVAILDTYPE INVAILDPAYLOAD INVAILDCRC INVAILDMSGID INVAILDMSGSIZE INVAILDBYTE RETURN VALUE 0X00 0X15 0X15 0X01 0X15 0X01 0X01 0X01 REMARKS If success If failed If failed If failed If failed If failed If failed If failed 2 RS 232 Command Guide Downloaded from www.Manualslib.com manuals search engine