Sharp XV-Z91E (serv.man31) User Manual / Operation Manual ▷ View online
Appendix
-51
Connecting Pin Assignments
RS-232C Port: 9-pin D-sub male connector of the DIN-D-sub RS-232C cable
Pin No.
Signal
Name
I/O
Reference
1
Not connected
2
RD
Receive Data
Input
Connected to internal circuit
3
SD
Send Data
Output
Connected to internal circuit
4
Reserved
Connected to internal circuit
5
SG
Signal Ground
Connected to internal circuit
6
Reserved
Connected to internal circuit
7
Reserved
Connected to internal circuit
8
Reserved
Connected to internal circuit
9
Not connected
6 7 8 9
1 2 3 4 5
INPUT 2 COMPONENT/RGB Port: 15-pin Mini D-sub female connector
• RGB Input
Pin No. Signal
Pin No. Signal
1
Video input (red)
2
Video input
(green/sync on green)
(green/sync on green)
3
Video input (blue)
4
Not connected
5
Composite sync
6
Ground (red)
7
Ground (green/sync on green)
10 9
8
7
6
15 14 13 12 11
5
4
3
2
1
Pin No. Signal
8
Ground (blue)
9
Not connected
10
Ground
11
Ground
12
Bi-directional data
13
Horizontal sync signal
14
Vertical sync signal
15
Data clock
• Component Input
Pin No. Signal
Pin No. Signal
1
Video input P
R
(C
R
)
2
Video input Y
3
Video input P
B
(C
B
)
4
Not connected
5
Not connected
6
Ground (P
R
)
7
Ground (Y)
Pin No. Signal
8
Ground (P
B
)
9
Not connected
10
Not connected
11
Not connected
12
Not connected
13
Not connected
14
Not connected
15
Not connected
Appendix
-52
(RS-232C) Specifications and Command Settings
PC control
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 14 for connection.)
commercially available) to the projector. (See page 14 for connection.)
Communication conditions
Set the serial port settings of the computer to match those of the table on the next page.
Signal format: Conforms to RS-232C standard.
Baud rate: 9,600 bps
Data length: 8 bits
Parity bit: NONE
Stop bit: 1 bit
Flow control: None
Signal format: Conforms to RS-232C standard.
Baud rate: 9,600 bps
Data length: 8 bits
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.
projector processes the command from the computer, it sends a response code to the computer.
Return code (0DH)
C1 C2 C3 C4 P1 P2 P3 P4
Response code format
Normal response
O K
Return code (0DH)
Problem response (communication error or incorrect command)
E R R
Return code (0DH)
Command 4-digits
Parameter 4-digits
Command format
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.
command from the projector is verified.
• When using the computer control function of the projector, the projector operating status cannot be read to the computer.
Therefore, confirm the status by transmitting the display commands for each adjustment menu and checking the status with
the On-screen Display.
the On-screen Display.
Commands
EXAMPLE
• When power on.
→
←
P
O
W
R
1
_
O
K
Projector
Computer
_
_
Appendix
-53
(RS-232C) Specifications and Command Settings
• If an underbar (_) appears in the parameter column, enter a space.
CONTROL CONTENTS
POWER ON
POWER OFF
INPUT 1 (COMPONENT 1)
INPUT 2 (COMPONENT 2)
INPUT 3 (S-VIDEO)
INPUT 4 (VIDEO)
OK OR ERR
OK OR ERR
OK OR ERR
OK OR ERR
OK OR ERR
OK OR ERR
P
P
I
I
I
I
O
O
V
V
V
V
W
W
E
E
E
E
R
R
D
D
D
D
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
1
0
1
2
3
4
BUTTONS & REMOTE CONTROL BUTTONS
COMMAND PARAMETER
RETURN
Appendix
-54
Computer Compatibility Chart
Horizontal Frequency: 15–70 kHz
Vertical Frequency: 43–75 Hz
Pixel Clock: 12–110 MHz
Compatible with sync on green
XGA compatible in intelligent compression
Vertical Frequency: 43–75 Hz
Pixel Clock: 12–110 MHz
Compatible with sync on green
XGA compatible in intelligent compression
• This projector may not be able to display images from notebook computers in simultaneous (CRT/LCD) mode. Should this
occur, turn off the LCD display on the notebook computer and output the display data in “CRT only” mode. Details on how
to change display modes can be found in your notebook computer’s operation manual.
to change display modes can be found in your notebook computer’s operation manual.
PC/
MAC/
WS
Horizontal
Frequency
(kHz)
Vertical
Frequency
(Hz)
VGA
PC
SVGA
XGA
VESA
Standard
✔
✔
✔
✔
✔
✔
✔
✔
Resolution
640
350
720
350
640
400
720
400
640
480
800
600
1,024
768
Display
Upscale
Intelligent
Compression
True
27.0
60
27.0
60
27.0
60
60
31.5
70
31.5
70
31.5
70
31.5
60
34.7
70
37.9
72
37.5
75
31.4
50
35.1
56
37.9
60
44.5
70
48.1
72
46.9
75
✔
31.5
70
27.0
26.2
50
35.5
43
40.3
50
58.1
72
56.5
70
1,280
720
—
45.0
60
MAC 16"
PC/
MAC 13"
PC/
MAC 19"
640
480
832
624
Intelligent
Compression
34.9
67
60.0
1,024
768
VGA
SVGA
✔
✔
XGA
48.4
60
75
46.8
75
49.6
75
Upscale