![](/images/new-backgrounds/1175190/17519059x1.webp)
LCD Projector
Control projector by using a personal computer
This projector can be controlled by connecting a personal computer with
Functions can be controlled by a personal computer:
•Turn the ON or OFF
•Changing input signals
•Menu setting
Connection | Projector + Macintosh |
Projector + IBM PC or IBM PC compatibles |
|
| MAIN | I |
COMPUTER OUT | COMPUTER IN | O | |
|
| ||
USB | VIDEO IN |
|
|
| VIDEO |
|
AUDIO L
(MONO)
AUDIO R
AC IN
to
to Com1
Comport
Mini DIN 8P |
|
| MAIN | I |
COMPUTER OUT | COMPUTER IN | O | |
|
| ||
USB |
|
|
|
| VIDEO IN | VIDEO |
|
AUDIO L
(MONO)
AUDIO R
AC IN
to
to modem port or printer port
for Macintosh (optional) | ||||
|
| |||
Mini DIN 8P | Mini DIN 8P |
Important:
•Make sure that your computer and projector are turned off before connection.
•Turn on the projector after the computer is started up.
(If you do not follow this order, the Comport may not function.)
•If your PC (IBM or IBM compatible) is equipped only with a
1) Interface
PROTOCOL | |
BAUD RATE | 9600 [bps] |
DATA LENGTH | 8 [bits] |
PARITY BIT | NONE |
STOP BIT | 1 [bit] |
FLOW CONTROL | NONE |
This projector uses RXD, TXD and GND lines for
For
2) Control command diagram
The command is structured by the address code, function code, data code and end code. The length of the command is different by each function.
|
| Address code | Function code |
| Data code | End code |
| |
| HEX |
| 30h 30h | Function |
| Data | 0Dh |
|
| ASCII |
| '0' '0' | Function |
| Data |
|
|
[Address code] | 30h 30h (In ASCII code, '0' '0') fixed. |
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[Function code] A code of each fixed control move. |
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[Data code] | A code of each fixed control data (number) and not always indicated. | |||||||
[End code] | 0Dh (In ASCII code, ' ') fixed. |
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