Sony VPL-FX52L User Manual
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VPL-CX75/CX76/CX85/CX86/FX51/FX52/FX52L/PX35/PX40/PX41
3-2. SDAP Protocol
This section describes the SDAP packet structure.
Fig.1 Packet structure
1) Header
The header consists of ID (16 bit), version (8 bit) and category (8 bits).
Fig. 2 Header
ID
It is fixed to “DA”.
It is fixed to “DA”.
Version
This indicates the version number of protocol.
It is fixed to 01h (version 1).
This indicates the version number of protocol.
It is fixed to 01h (version 1).
Category
Category number 0x0a of the projector is entered here.
Category number 0x0a of the projector is entered here.
2) Community
The community that is set in the display equipment is entered. Community consists of four alphanu-
meric characters (case sensitive). The display equipment has the default value “SONY” when shipped
from the factory.
meric characters (case sensitive). The display equipment has the default value “SONY” when shipped
from the factory.
Fig. 3 Community
3) Equipment Information
Product Name
Name of equipment (Maximum twelve characters)
In case, less than twelve characters, 00h is entered in the blank space.
Name of equipment (Maximum twelve characters)
In case, less than twelve characters, 00h is entered in the blank space.
Serial No.
Serial number is entered.
Serial number is entered.
Power Status.
Power supply status of the equipment is entered.
Power supply status of the equipment is entered.
Location
Information of installation location (Maximum twenty four characters)
In case, less than twenty four characters, 00h is entered in the blank space.
Information of installation location (Maximum twenty four characters)
In case, less than twenty four characters, 00h is entered in the blank space.
Header
(4)
Community
(4)
Product name
(12)
Serial No.
(4)
Location
(24)
Power
Status
Status
(2)
(Bit position)
1
1
0
2
3
4
5
6
7
0
9
8
0
1
2
3
4
5
7
6
8
9 0
1
2
3
5
4
6
7
8
9
0
1
2
3
Version (8)
“DA” (16)
Category (8)
(Bit position)
Community (32)
1
1
0
2
3
4
5
6
7
0
9
8
0
1
2
3
4
5
7
6
8
9 0
1
2
3
5
4
6
7
8
9
0
1
2
3