Sharp XV-Z201E Operation Manual page 65

PC contro
(RS-232C) Specifications and Command Settings
Using the Kensington Lock
A computer can be used to control the projector by connecting an RS-232C cable (null modem, cross type,
commercially available) to the projector. (See page 23 for connection.)
This projector has a Kensington Secu-
Communication conditions
rity Standard connector for use with a
Set the serial port settings of the computer to match that of the table.
Kensington MicroSaver Security Sys-
Signal format: Conforms to RS-232C standard.
tem. Refer to the information that came
Baud rate: 9,600 bps
with the system for instructions on how
Data length: 8 bits
to use it to secure the projector.
Parity bit: None
Stop bit: 1 bit
Flow control: None
Basic format
Commands from the computer are sent in the following order: command, parameter, and return code. After
the projector processes the command from the computer, it sends a response code to the computer.
Command format
Troubleshooting
Response code format
Problem
Normal response
No picture appears.
Info
When more than one code is being sent, send each command only after the OK response code for the
previous command from the projector is verified.
Colour is faded or poor.
Picture is blurred.
Note
When using the computer control function of the projector, the projectorÕ s operating status cannot be read by
the computer. Therefore, confirm the status by transmitting the display commands for each adjustment
No OSD appears.
menu and checking the status with the on-screen display.
Commands
An unusual sound is
occasionally heard from the
Example:
cabinet.
When power on.
Maintenance indicator
illuminates.
Picture noise appears.
P O W
Image is green on INPUT 2
Component.
Image is pink (no green) on
CONTROL CONTENTS
INPUT 2 RGB.
POWER ON
STANDBY
INPUT 1 (COMPONENT 1)
INPUT 2 (COMPONENT 2)
INPUT 3 (S-VIDEO)
INPUT 4 (VIDEO)
DIGITAL INPUT MODE
Note
¥ If an underbar (_) appears in the parameter column, enter a space.
Downloaded From projector-manual.com Sharp Manuals
C1 C2 C3 C4 P1
Command 4-digit
• Projector power cord is not plugged into the wall outlet.
• Selected input is wrong. (See page 31.)
O K
Return code (
• Cables incorrectly connected to back panel of the projector. (See pages
14–23.)
• "Contrast" and "Bright" adjustments are set to minimum position. (See
page 44.)
• Picture adjustments are not correct. (See page 44.)
• Adjust the focus. (See page 25.)
• Projection distance is too long or too short to allow for proper focus. (See
pages 26 and 27.)
• OSD Display is set to "OFF", preventing to display some or all On-screen
Displays. (See page 51.)
• If the picture is normal, the sound is due to cabinet shrinkage caused by
temperature changes. This will not affect operation or performance of the
projector.
• Refer to "Maintenance Indicators" on page 58.
Computer
• Adjust the "Phase" setting. (See page 48.)
R _ _ _ 1
• Change the input signal type. (See page 52.)
COMMANDPARAMETER
P O W R
P O W R
I V E D
I V E D
I V E D
I V E D
I V E D
Rear View
P2 P3 P4
Parameter 4-digit
Check
Problem response (communication error or incorrect command)
0 DH E
)
O
RETURN
_ _ _ 1 OK OR ERR
_ _ _ 0 OK OR ERR
_ _ _ 1 OK OR ERR
_ _ _ 2 OK OR ERR
_ _ _ 3 OK OR ERR
_ _ _ 4 OK OR ERR
_ _ _ 5 OK OR ERR
Kensington Security
Standard connector
0 DH
Return code (
R R
Return code (
Projector
K
)
0DH
)
-6