Mitsubishi DLP EW331U-ST User Manual

Browse online or download User Manual for Data projectors Mitsubishi DLP EW331U-ST. Mitsubishi DLP EW331U-ST User manual

  • Download
  • Add to my manuals
  • Print
  • Page
    / 6
  • Table of contents
  • BOOKMARKS
  • Rated. / 5. Based on customer reviews
Page view 0
1
DLP Projector
EX320U/EW330U/EX320U-ST/EX321U-ST/EW331U-ST
Controlling the projector using a personal computer
This projector can be controll ed by connecting a pe rsonal computer with RS-232C terminal.
PC-controllable functions:
Turning the power ON or OFF
Changing input signals
Inputting commands by pressing the buttons on the control panel and remote control
Menu setting
Connection
Important:
Connect the computer with the projector on a one-to-one basis.
Make sure that your computer and projector are turned o before connection.
Boot up the computer rst, and then plug the power cord of the projector.
(If you do not follow this instr
uction, the Com port may not function.)
Adapters may be necessary depending on the PC connected to this projector. Contact your dealer for details.
1. Interface
1.1 Pin assignment of SERIAL terminal (D-SUB 9-pin)
1.2 Communications format
This projector uses RXD, TXD and GND lines for RS-232C control.
PROTOCOL RS-232C
BAUD RATE 9600 [bps]
DATA LENGTH 8 [bits]
PARITY BIT NONE
STOP BIT 1 [bit]
FLOW CONTROL NONE
SERIAL
D-SUB 9-pin D-SUB 9-pin
RS-232C cable
RS-232C
terminal
Pin
Description Pin
Description
1
NC 2
RXD
4
NC
6
NC
8
CTS
3
TXD
5
GND
7
RTS
9
NC
1
2
3
4
5
6
7
8
9
Page view 0
1 2 3 4 5 6

Summary of Contents

Page 1 -  Projector

1DLP  ProjectorEX320U/EW330U/EX320U-ST/EX321U-ST/EW331U-STControlling the projector using a personal computerThis projector can be controll ed by con

Page 2 - 3. Control sequence

22. Control command configurationThe command consists of the address code, function code, data code, ACK/NAK, and end code. The length of the com-mand

Page 3 - ASCII codes.):

3[Example 1] Turning ON the power. (Values enclosed in quotation marks are ASCII codes.):[Example 2] Selecting VIDEO as the input signal during auto p

Page 4 - [RS-232C control flowchart]

4[RS-232C control flowchart]Sending out commandOKNGENDNAK returnedCommand sending fails.No NAK returnedSTARTCommand is sent successfully.Command is e

Page 5 - 4.2 Reading command diagram

54. Command list4.1 Operation commandsThe operation commands are used for the basic operation setting of this projector. They may not be executedwhil

Page 6

64.3 Remote commands (Not executable in stand-by mode.) The remote commands allow the computer to control the projector in the same way as by the re

Comments to this Manuals

No comments