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

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Command code => 98h = SET_ASPECT_RATIO_FLAG_CMD
Parameter #1 = > Set method: 30h=set by parameter #2 directly, 31h=Increase, 32h=Decrease
When (para#1=30h)
Parameter #2 = > Aspect Ratio Flag: 30h= 4:3, 31h =16:9
--- Answer ---
Parameter #1 = > Set method: 30h=set by parameter #2 directly, 31h=Increase, 32h=Decrease
Parameter #2 = > Aspect Ratio Flag: 30h= 4:3, 31h =16:9
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Command code => 99h = ASK_ASPECT_RATIO_FLAG_CMD
Parameter #1 = > NC
--- Answer ----
Parameter #1 = > NC
Parameter #2 = > Aspect Ratio Flag: 30h= 4:3, 31h =16:9
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Command code => 9Ah = SET_DV_OUT_MODE_CMD
Parameter #1 = > Set method: 30h=set by parameter #2 directly, 31h=Increase, 32h=Decrease
When (para#1=30h)
Parameter #2 = > DV output mode: 30h~33h, default=31h
--- Answer ---
Parameter #1 = > Set method: 30h=set by parameter #2 directly, 31h=Increase, 32h=Decrease
Parameter #2 = > DV output mode: 30h~33h
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Command code => 9Bh= ASK_DV_OUT_MODE_CMD
Parameter #1 = > NC
--- Answer ----
Parameter #1 = > NC
Parameter #2 = > DV output mode: 30h~33h
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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)
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