Eiki 1 122 511 01, Service Manual

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Serial control interface
This projector provides a function to control and monitor the projector's operations by using the RS-232C serial
port.
Connect a RS-232C serial cross cable to SERIAL
PORT IN on the projector and serial port on the PC.
Launch a communication software provided with PC
and setup the communication condition as follows:
1
2
3
Baud rate : 9600 / 19200 bps
Parity check : none
Stop bit : 1
Flow control : none
Data bit : 8
Type the command for controlling the projector and
then enter the "Enter" key.
Example
When you want to change the input to INPUT 2, Type
'C' '0' '6' 'Enter'.
Note:
• The default of the baud rate is set to 19200 bps. If an
error occurs in the communication, change the serial
port and the communication speed (baud rate).
• Enter with ASCII 64-byte capital characters and one-
byte characters.
The command is sent from PC to the projector with the
format below;
'C' [Command] 'CR'
Command: two characters (refer to the command
table below.
- The projector decodes the command and returns the
'ACK' with the format below;
'ACK' 'CR'
- When the projector cannot decode the command, it
returns with format below.
‘?’ ‘CR’
Format
Operation
Functional execution command
command Function
C00 Turn the projector ON
C01
Turn the projector OFF
(immediately OFF)
C05 Input 1
C06 Input 2
C07 Input 3
C08 Input 4
C0D Shutter Close
C0E Shutter Open
C0F Screen Normal Size
C10 Screen Full Side
C1C Menu ON
C1D Menu OFF
C3A Pointer RIGHT
C3B Pointer LEFT
C3C Pointer UP
command Function
C3D Pointer DOWN
C3F Enter
C46 Zoom DOWN
C47 Zoom UP
C4A Focus DOWN
C4B Focus UP
C5D Lens shift UP
C5E Lens shift DOWN
C5F Lens shift LEFT
C60 Lens shift RIGHT
C89 Auto PC Adj.
C8E Keystone UP
C8F Keystone DOWN
C90 Keystone RIGHT
C91 Keystone LEFT
Serial Control