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Idiomas disponibles
Idiomas disponibles
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RS-232C communication
(1) Turn off the projector and computer power supplies and connect with the RS-232C cable.
(2) Turn on the computer power supply and after the computer has started up, turn on the projector
power supply.
Control jack
D-sub 15-pin shrink jack
#
"
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&
%
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!
Communications setting
19200bps, 8N1
1 Protocol
Consist of header (7 bytes) + command data (6 bytes).
2 Header
BE + EF + 03 + 06 + 00 + CRC_low + CRC_high
CRC_low : Lower byte of CRC flag for command data.
CRC_high : Upper byte of CRC flag for command data.
3 Command data
byte_0
Action
low
Action
Classification
1
SET
2
GET
4
INCREMENT
5
DECREMENT
6
EXECUTE
A
L
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c
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t
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u
A
L
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c
o
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t
i
n
u
Projector
1
2
3
4
5
6
SELO
$
7
RTS
8
9
GND
10
11
12
RD
13
14
TD
15
Command data chart
byte_1
byte_2
Type
high
low
Action (byte_0 - 1)
Change setting to desired value.
Read projector internal setup value.
Increment setup value by 1.
Decrement setup value by 1.
Run a command.
e
d
)
e
d
)
Computer
RS-232C jack
1
D-sub 9-pin
CD
2
RD
3
TD
1
2
4
DTR
5
GND
6
6
DSR
7
RTS
8
DTS
9
RI
byte_3
byte_4
byte_5
Setting code
high
low
high
Content
TECHNICAL - 5
3
4
5
7
8
9
Capítulos
Tabla de contenido
Solución de problemas
