LV7565_Basic_Command_Specification

Basic Serial Command Specification Page 3 of 20
1. Overview
1.1. This Specification defines Projector control commands for LV-7565.
1.2. The Projector control commands are for controlling Projector through RS232C from a computer.
2. Serial Interface Specification
2.1. Communication Specification
Item Specification
Synchro System Asynchronous
Transmission Speed 9600 / 19200
Date 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
2.2. Connection
Dedicated serial cable that comes with the projector must be used for a connection to a
computer and a projector.
PC Projector
COM No.1 Control Port
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
CD
SG
RXD
TXD
DTR
DSR
RT S
CTS
RING
（D-Sub 9 Pin） （Mini 8 Pin）