Mitsubishi Electric HL650U - Manual
Mitsubishi Electric HL650U – Manual, read for free online in PDF format. We hope this helps you resolve any issues you may have. If you have further questions, please contact us through the contact form.
Table of Contents:
- Page 2 – ) Operation commands; How to set the value
- Page 3 – ) Keystone commands; Use the ASCII or HEX code as shown below to set the value.
- Page 4 – ) Password lock commands; gures 1 to 4 added to the end of the data code. When; 0) Reading command diagram
- Page 5 – 1) Menu setting commands
1
LCD Projector
HL650U
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
SERIAL
D-SUB 9-pin
D-SUB 9-pin
To RS-232C
terminal
Important:
• Make sure that your computer and projector are turned off before connection.
• Boot up the computer
fi
rst, and then plug the power cord of the projector.
(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
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.
For RS-232C cable, the reverse type cable should be used.
2) Control command diagram
The command consists of the address code, function code, data code, and end code. The length of the command
varies among the functions.
Address code
Function code
Data code
End code
HEX
30h 30h
Function
Data
0Dh
ASCII
‘0’ ‘0’
Function
Data
[Address code]
30h 30h (In ASCII code, ‘0’ ‘0’)
fi
xed.
[Function code]
A code of each
fi
xed control move.
[Data code]
A code of each
fi
xed control data (number) and not always indicated.
[End code]
0Dh (In ASCII code, ‘ ’)
fi
xed.
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Summary
2 3) Control sequence (1) Send the command from the personal computer to the projector.(2) The projector will send a return command after it receives an end code. If the command is not received correctly, the projector will not send the return command. (3) The personal computer checks the command an...
3 6) Keystone commands (Not executable in stand-by mode. Possible only to read during muting.) The keystone commands are used for the keystone setting of this projector with the value. The value will vary depending on the installation conditions, etc.) ITEM ASCII HEX VALUE KEYSTONE (vertical) KS 4Bh...
4 9) Password lock commands The password lock commands control the password lock. The password lock enabling or disabling command is sent with a 4 to 8-digit password comprised of any fi gures 1 to 4 added to the end of the data code. When the password lock is enabled or disabled successfully, the p...
