datavideo SE-900 RS-422/232 Remote Control Protocol - Holdan.eu

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Command code => 78h = SET_UV_OFFSET_CMD
Parameter #1 = > RGB correction’s U offset value: -99~+99, default=0(80h)
Parameter #2 = > RGB correction’s V offset value: -99~+99, default=0(80h)
--- Answer ---
Parameter #1 = > RGB correction’s U offset value: -99~+99, default=0(80h)
Parameter #2 = > RGB correction’s V offset value: -99~+99, default=0(80h)
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Command code => 79h = ASK_UV_OFFSET_CMD
Parameter #1 = > NC
--- Answer ---
Parameter #1 = > RGB correction’s U offset value: -99~+99, default=0(80h)
Parameter #2 = > RGB correction’s V offset value: -99~+99, default=0(80h)
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Command code => A0h = CARD_RESET_PARA_CMD
Parameter #1 = > 30h=reset current parameter, 31h=reset all user
--- Answer ---
Parameter #1 = > 30h=reset current parameter, 31h=reset all user
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Command code => A2h = CARD_STORE_RECALL_CMD
Parameter #1 = > 30h=store, 31h=recall
Parameter #2 = > User No.: 31h~33h (3 users)
--- Answer ---
Parameter #1 = > 30h=store, 31h=recall
Parameter #2 = > User No.: 31h~33h (3 users)
Example: Set the CH1’s color saturation to “+ 23”.
The Control Data Stream= F0h,10h,0Ah,08h,6Eh,30h,97h,37h,34h,FFh
F0h, ID(10h) , Length(0Ah), 08h, Command code(6Eh), para#1(30h), para#2(97h),
checksum_L(39h), checksum_M(34h), FFh
Checksum=F0h+10h+0Ah+08h+6Eh+30h+97h=47h
The Answer from SE900’s CH1= FCh, 10h, 0ah, 08h,6Eh, 30h, 97h, 33h, 35h, FFh
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