Introduction; Connection; Communication Parameters - Sim2 D35 Specifications

1. Introduction

This document describes the communication and data formats used to control SIM2 D35 projector via RS-
232C port.

2. Connection

Switch off your Personal Computer and Projector before connecting RS 232C cable.
Use a standard serial cable with 9 pin female to the Personal Computer and 9 pin male to the Projector: pin
2 connects to pin2, pin 3 to pin 3 and pin 5 to pin 5.
SIM2 D35 Port is described as follows.
SIM2 D35 RS-232C Control Port:
D-SUB 9-pin
(female)
5
9
Switch on the Personal Computer and, after start up, switch on the Projector.
Load a suitable communication software onto your Personal Computer, and set the Serial Port Parameters as
shown below.

Communication Parameters:

Parameter
Transfer Rate
Data Bits
Parity Bit
Stop Bit
Flow Control
Set Send Mode and Read Mode to HEX.
Pin No
1
2
3
1
4
5
6
6
7
8
9
Value
19200 bps
8
None
1
None
Signal Definition
N/A Not used
TD Transmit data
RD Receive data
N/A Not used
GND Ground
N/A Not used
N/A Not used
N/A Not used
N/A Not used
3
SIM2 D35
RS-232C CONTROL SPECIFICATIONS