Hitachi Cp X1230 Technical Manual

1
Projector
CP-X1230 CP-X1230
Users Manual - Operating Guide Users Manual - Operating Guide
TECHNICAL
Dimensions Dimensions
[unit: mm] 

2•
Be sure to check jack type, signal level, timing and resolution before
connecting this projector to a computer.
•Some computers may hove multiple display screen modes. Use of some of these
modes will not be possible with this projector.
•Depending on the input signal, full-size display may not be possible in some cases.
Refer to the number of display pixels above.
•Although the projector can display signals with resolution up to UXGA (1600 x 1200),
the signal will be converted to the projector’s panel...

3
Initial Set Signals Initial Set Signals
The following signals are used for the initial settings. The signal timing of some computer
models may be different. In such case, adjust the items V POSITION and H POSITION in
the PICTURE-2 menu.
DATA
H. Sync.V. Sync.
DATADisplay interval c
Back porch b
Sync. aFront porch d
Display interval c
Back porch b
Sync. aFront porch d
Computer /
SignalHorizontal signal timing (µs)
abcd
TEXT2.03.020.31.0
VGA (60Hz)3.81.925.40.6
Mac 13mode2.13.221.22.1
VGA...

4
• Video signal: RGB separate, Analog, 0.7 Vp-p, 75 Ω
terminator (positive)
• H./V. sync. Signal: TTL level (positive/negative)
• Composite sync. Signal: TTL level
D-Sub 15 pin shrink jack
Connection T Connection T
o The Ports o The Ports
PinSignalPinSignalPinSignal1Video input Red6Ground Red--2Video input Green7Ground Green=SDA (DDC)3Video input Blue8Ground BlueqH./Composite sync.4-9-wV. sync.5Ground0GroundeSCL (DDC)
ARGB
54321
6 7 8 9 0
ewq=-
• Video signal: RGB separate, Analog, 0.7 Vp-p, 75 Ω...

5
Connection T Connection T
o The Ports (continued) o The Ports (continued)
Mini Din 4 pin jack
12
34
IVIDEO IN
• RCA jack
• System: NTSC, PAL, SECAM, PAL-M, PAL-N, NTSC4.43, PAL60
• 1.0 ± 0.1 Vp-p at 75 Ωterminator
KCOMPONENT (CR/PR, CB/PB, Y)
• RCA jack x3
• System: 525i (480i), 525p (480p), 625i (575i), 720p, 1080i/1035i
• Y signal: 1.0 ± 0.1 Vp-p at 75 Ωterminated with composite sync.
• C
B/PBsignal: 0.7 ± 0.1 Vp-p at 75 Ωterminated
• C
R/PRsignal: 0.7 ± 0.1 Vp-p at 75 Ωterminated
KAUDIO IN 1
AUDIO...

6
Connection T Connection T
o The Ports (continued) o The Ports (continued)
AUDIO IN 1
AUDIO IN2
RGBRGB OUTREMOTE CONTROL
AUDIO OUT
CR/PRCB/PB
CONTROL
R - AUDIO IN - LVIDEO IN
S-VIDEO IN Y
R/C
R/PRG/Y
B/CB/PBHV
BNC
F
D-Sub 9 pin 
plug
CONTROL port
FCONTROL
123456789
Computer side
D-Sub 9 pin
jack
543219876
123456789
RD-  
TD
-  
-   GND
-   CTS RTS123456789
CD
RD
TD
DTR
GND
DSR
RTS
DTS
RI


D-Sub 9 pin
jack
543219876
D-Sub 9 pin 
plug
RS-232Cport
123456789

memoAbout the details of RS-232C communication,...

7
RS-232C Communication RS-232C Communication
Connecting The Cable
Turn off the projector and the computer power supplies.
Connect the CONTROL port of the projector with a RS-232C port of the computer by
a RS-232C cable. Use the cable that fulfills the specification shown in the previous
page.
Turn on the computer power supply and after the computer has started up, turn on
the projector power supply.1
2
3
19200bps, 8N1
1. Protocol
Consist of header (7 bytes) + command data (6 bytes).
2. Header
BE + EF +...

8
RS-232C Communication (continued) RS-232C Communication (continued)
Requesting projector status (Get command)(1) Send the request code Header + Command data (‘02H’+‘00H’+ type (2
bytes)+‘00H’+‘00H’) from the computer to the projector.
(2) The projector returns the response code ‘1DH’+ data (2 bytes) to the computer.
Changing the projector settings (Set command)(1) Send the setting code Header + Command data (‘01H’+‘00H’+ type (2 bytes) +
setting code (2 bytes)) from the computer to the projector. 
(2)...

9
RS-232C Communication (continued) RS-232C Communication (continued)
Command Data Chart
NamesOperation typeHeaderCommand data
CRCActionTypeSetting code
Keystone V
GetBE EF0306 00B9 D302 0007 2000 00
IncrementBE EF0306 00DF D304 0007 2000 00
DecrementBE EF0306 000E D205 0007 2000 00
Keystone V ResetExecuteBE  EF0306 0008 D006 000C 7000 00
Keystone H
GetBE EF0306 00E9 D002 000B 2000 00
IncrementBE EF0306 008F D004 000B 2000 00
DecrementBE EF0306 005E D105 000B 2000 00
Keystone H ResetExecuteBE  EF0306...

10
RS-232C Communication (continued) RS-232C Communication (continued)
Command Data Chart
(continued)
(This table is
NamesOperation typeHeaderCommand data
CRCActionTypeSetting code
LanguageSet
ENGLISHBE EF0306 00F7 D301 0005 3000 00
FRANÇAISBE EF0306 0067 D201 0005 3001 00
DEUTSCHBE EF0306 0097 D201 0005 3002 00
ESPAÑOLBE EF0306 0007 D301 0005 3003 00
ITALIANOBE EF0306 0037 D101 0005 3004 00
NORSKBE EF0306 00A7 D001 0005 3005 00
NEDERLANDSBE EF0306 0057 D001 0005 3006 00
PORTUGUÊSBE EF0306 00C7 D101 0005...