SERIAL FUNCTIONAL SPECIFICATION
1. Overview
1.1. This Specification defines projector control commands for LV-X4 / 7230 (0.8”XGA model).
1.2. The projector control commands are for controlling projector through RS232C from a
computer.
2. Interface Specification
Item
Specification
Shynchro system
Asynchronous
Transmission Speed
9600 / 19200
Data Length
8 bit
Parity None
Stop Bit
1
Flow Control
None
1. Transfer rate: initial setting value is 19200
2. Transfer rate can be changed by service mode
3. Connection
The serial cable that is specified in the specification as below must be used for a connection to a
computer and a projector.
PC
Projector
COM 1
SERVICE PORT
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
CD
SG
RXD
TXD
DTR
DSR
RTS
CTS
RING
(D-Sub 9 Pin) (Mini-DIN 8 Pin)
Item
Overview Page
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