Sony VPL-CX86 User Manual

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VPL-CX75/CX76/CX85/CX86/FX51/FX52/FX52L/PX35/PX40/PX41
2-2. Command Block Format
The code from B0 to B7 as described below are transmitted.
START CODE : 0 
x A9
B0
B1
B2
B4
B3
DATA
ITEM NUMBER
ACK / NAK
ITEM NUMBER
SET / GET
ACK
DUMMY DATA
CHECK SUM
END CODE : 0 
x 9A
DATA
REPLY
B5
B6
B7
Transmission from 
the Master side
Reception in
the Master side
Reception in the Master side
 (With Data)
B0 START CORD
Common in the all FORMAT
B6 CHECK SUM
B1 to B5 are calculated by OR;
<Example of Calculation>
x A9
1010
1001
x A9
1010
1001
x A9
1010
1001
x 9A
1001
1010
Answer
1010
1001
Answer
1011
1011
x A9
x BB
B7 END CODE
Common in the all FORMAT