Hitachi CP-X809W user manual Protocol, RqvlvwRiKhdghu E\Whv FrppdqgGdwd E\Whv , Header

Command Control via the Network (continued)

Command Format

[TCP #23]

1.Protocol

&RQVLVWRIKHDGHUE\WHVFRPPDQGGDWDE\WHV

2.Header

%(()&5&BORZ&5&BKLJK

&5&BORZ/RZHUE\WHRI&5&ÀDJIRUFRPPDQGGDWD

&5&BKLJK8SSHUE\WHRI&5&ÀDJIRUFRPPDQGGDWD

3.Command data

&RPPDQGGDWDFKDUW

E\WHB	E\WHB	E\WHB		E\WHB		E\WHB	E\WHB
Action			7\SH			Setting code
ORZ	KLJK	ORZ		KLJK		ORZ	KLJK
$FWLRQE\WHB
Action	&ODVVL¿FDWLRQ				Content
1	Set		&KDQJHVHWWLQJWRGHVLUHGYDOXH
2	Get		5HDGSURMHFWRULQWHUQDOVHWXSYDOXH
4	,QFUHPHQW		,QFUHPHQWVHWXSYDOXHE\
5	'HFUHPHQW		'HFUHPHQWVHWXSYDOXHE\
6	Execute		Run a command.

Requesting projector status (Get command) 6HQGWKHIROORZLQJUHTXHVWFRGHIURPWKH3&WRWKHSURMHFWRU

Header + Command data (‘02H’ + ‘00H’ + type (2 bytes) + ‘00H’ + ‘00H’) 7KHSURMHFWRUUHWXUQVWKHUHVSRQVHFRGH‘1DH’ + data (2 bytes)WRWKH3&

Changing the projector settings (Set command) 6HQGWKHIROORZLQJVHWWLQJFRGHIURPWKH3&WRWKHSURMHFWRU

Header + Command data (‘01H’ + ‘00H’ + type (2 bytes) + setting code (2 bytes)) 7KHSURMHFWRUFKDQJHVWKHVHWWLQJEDVHGRQWKHDERYHVHWWLQJFRGH 7KHSURMHFWRUUHWXUQVWKHUHVSRQVHFRGH ‘06H’ WRWKH3&

Using the projector default settings (Reset Command) 7KH3&VHQGVWKHIROORZLQJGHIDXOWVHWWLQJFRGHWRWKHSURMHFWRU

Header + Command data (‘06H’ + ‘00H’ + type (2 bytes) + ‘00H’ + ‘00H’) 7KHSURMHFWRUFKDQJHVWKHVSHFL¿HGVHWWLQJWRWKHGHIDXOWYDOXH 7KHSURMHFWRUUHWXUQVWKHUHVSRQVHFRGH ‘06H’WRWKH3&

Increasing the projector setting value (Increment command) 7KH3&VHQGVWKHIROORZLQJLQFUHPHQWFRGHWRWKHSURMHFWRU

Header + Command data (‘04H’ + ‘00H’ + type (2 bytes) + ‘00H’ + ‘00H’) 7KHSURMHFWRULQFUHDVHVWKHVHWWLQJYDOXHRQWKHDERYHVHWWLQJFRGH 7KHSURMHFWRUUHWXUQVWKHUHVSRQVHFRGH‘06H’WRWKH3&

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