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Control Commands for NEC Projector (Basic) Rev 0
1
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2. Connection Method
2
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2 To TxD of PC
5
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This returns the 6th bit of received ID1 as HIGH.
6
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This returns ACK without adding data port
8
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at the time of start
9
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* Example for command
10
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10 : HT1100
11
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firmware version 1.03 or later
12
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20H C0H 01H xxH 80H DATA01 .. DATA128 CKS
14
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* x: undefined
15
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DATA66 Forced On-screen mute
16
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DATA72 PC Card insertion
18
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009. ERROR STATUS REQUEST
19
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(!) LT/LT80/HT: "None"
20
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DATA02 Switching number
21
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* Picture mute is cancelled for the following:
22
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A2H 13H 01H xxH 02H DATA01 DATA02 CKS
23
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Not supported "LT170
24
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This command sets the volume.
25
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037. INFORMATION REQUEST
27
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DATA05 .. 08 : Reserved
28
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037-4. LAMP INFORMATION REQUEST 3
29
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Lamp's use of hours = 18000/3600 = 5 hours
30
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Response: At the time of a success
31
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039. LAMP MODE SET
32
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049. WXGA MODE SETTING SET
33
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This current model does not support this function.
34
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45 2DH 00H UNDO
35
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232 E8H 00H D ZOOM UP (WT)
36
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051. CARBON SAVINGS INFORMATION REQUEST
37
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This command acquires the adjustment values.
38
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) Acquirement items
39
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Color Correction / Yellow
40
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077. MUTE CONTROL
41
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DATA01 DATA02 DATA03
42
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DATA04 Sound function
43
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01H : Connected
44
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DATA06 Test pattern display
45
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078-5. MODEL NAME REQUEST
46
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[079. FREEZE CONTROL]
47
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03H B0H 00H 00H 02H DATA01 DATA02 CKS
48
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02H : BOTTOM-LEFT
49
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111. AUTO ADJUST EXECUTE2
50
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DATA02 DATA03 DATA13 DATA14
51
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DATA15 ... 16 Reserved
52
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09H : SLOT2
53
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A2H 00H 01H 20H 02H DATA01 DATA02 CKS
54
