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4.5 RS-232 connection
1. Below shows the illustration of connection between PC and Projector.
<CAUTION>
Make sure that your computer and projector are turned off before connection.
Power on the computer first, and then plug the power cord of the projector.
(It may cause Com port incorrect function, if you do not follow this instruction)
Adapters may be necessary depending on the PC connected to this projector. Please contact
with your dealer for further details.
2. Hardware connection
<Download cable 1>
WIRE ARRANGEMENT
P1
COLOR
1
BLACK
2
BROWN
3
RED
4
ORANGE
5
YELLOW
6
GREEN
7
BLUE
8
PURPLE
9
GRAY
CASE
DRAIN WIRE
<pin assignment for this two end>
Pin
Description
1
NC
3
TXD
5
GND
7
RTS
9
NC
P2
1
3
2
4
5
6
8
7
9
CASE
Pin
Description
2
RXD
4
NC
6
NC
8
CTS
76
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
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