Mitsubishi DLP HC7900DW User Manual

Browse online or download User Manual for Data projectors Mitsubishi DLP HC7900DW. Mitsubishi DLP HC7900DW User manual [sk]

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1
DLP™ Projector
MODEL
HC7900DW
Controlling the projector using a personal computer
This projector can be controlled by connecting a personal 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
RS-232C cable
D-SUB 9-pin
SERIAL
D-SUB 9-pin
To RS-232C
terminal
Important:
Connect the computer with the projector on a one-to-one basis.
Boot up the computer first, and then plug the power cord of the projector.
Make sure that your computer and projector are turned off before connection.
(If you do not follow this instruction, 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)
Pin Description
1 234 5
678 9
1 NC
2 RXD
3 TXD
4 NC
5 GND
6 NC
7 RTS
8 CTS
9 NC
1.2 Communications format
PROTOCOL RS-232C
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 RS-232C control.
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Summary of Contents

Page 1 - HC7900DW

1DLP™ ProjectorMODELHC7900DWControlling the projector using a personal computerThis projector can be controlled by connecting a personal computer with

Page 2 - 3. Control sequence

22. Control command congurationThe command consists of the address code, function code, data code, ACK/NAK, and end code. The length of the command v

Page 3 - [RS-232C control owchart]

3Projector errorSend out “00vER” to check error details.Recover from error state.0–3To normal operation4Enter password.Send out “00PSLOCK0****”.Projec

Page 4 - 4.2 Reading command diagram

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

Page 5

5Use the following commands to obtain other information. ITEMFunctionData (Receive)CharacterASCIIModel name vMDL76h 4Dh 44h 4Ch****************(wit

Page 6

64.4 Menu setting commands (Not executable in stand-by mode. Possible only to read during muting.)The menu setting commands are used for the menu se

Page 7

7ITEMFunctionDataCharacter ASCIIBACK COLOR BB 42h 42h 0 (BLACK), 1 (BLUE)IMAGE REVERSE IR 49h 52h 0 (OFF), 1 (MIRROR), 2 (INVERT), 3 (MIRROR INVERT)

Page 8 - How to set the value

8How to set the valueUse the character or ASCII code as shown below to set the value.Character + - 0 1 2 3 4 5 6 7 8 9ASCII ‘2Bh’ ‘2Dh’ ‘30h’ ‘31h’ ‘3

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