Hitachi Ed-X30 Projector Users Manual

1
Projector
ED-X30/ED-X32
User's Manual (detailed)
Technical
Resolution (H x V) H. frequency (kHz) V. frequency (Hz) Rating Signal mode
720 x 400 37.9 85.0 VESA TEXT
640 x 480 31.5 59.9 VESA VGA (60Hz)
640 x 480 37.9 72.8 VESA VGA (72Hz)
640 x 480 37.5 75.0 VESA VGA (75Hz)
640 x 480 43.3 85.0 VESA VGA (85Hz)
800 x 600 35.2 56.3 VESA SVGA (56Hz)
800 x 600 37.9 60.3 VESA SVGA (60Hz)
800 x 600 48.1 72.2 VESA SVGA (72Hz)
800 x 600 46.9 75.0 VESA SVGA (75Hz)
800 x 600 53.7 85.1 VESA SVGA (85Hz)
832 x 624...

2
Initial set signals
Initial set signals
The following signals are used for the initial settings. The signal timing of some 
PC models may be different. In such case, adjust the items V POSITION and H 
POSITION in IMAGE menu. 
computer
Signal+RUL]RQWDOVLJQDOWLPLQJV
computer
SignalVertical signal timing (lines)
(A) (B) (C) (D) (a) (b) (c) (d)
TEXT 2.0 3.0 20.3 1.0 TEXT 3 42 400 1
VGA (60Hz) 3.8 1.9 25.4 0.6 VGA (60Hz) 2 33 480 10
VGA (72Hz) 1.3 4.1 20.3 0.8 VGA (72Hz) 3 28 480 9
VGA (75Hz) 2.0 3.8...

3
Connection to the ports
ACOMPUTER IN1, BCOMPUTER IN2, CMONITOR OUT
 D-sub 15pin mini shrink jack
‡9LGHRVLJQDO5*%VHSDUDWH$QDORJ9SS

terminated (positive)
• H/V. sync. Signal: TTL level (positive/negative)
• Composite sync. Signal: TTL level
Pin Signal Pin Signal
1
Video Red 10 Ground
2
Video Green 11 (No connection)
3
Video Blue
12
A: SDA (DDC data)
B,C: (No connection)4
(No connection)
5
Ground 13 H. sync / Composite sync.
6
Ground Red 14 V. sync.
7
Ground Green
15
A: SCL (DDC...

4
Connection to the ports (continued)
4 321
HVIDEO
RCA jack
• System: NTSC, PAL, SECAM, PAL-M, PAL-N, NTSC4.43
‡“9SS
WHUPLQDWRU
GS-VIDEO
Mini DIN 4pin jack
Pin Signal
1
&RORUVLJQDO9SS3$/6(&$0EXUVW
WHUPLQDWRU
2%ULJKWQHVVVLJQDO9SS
WHUPLQDWRU
3Ground
4Ground
FD
H
EG
COMPONENT VIDEO D Y,  E Pb/Cb, F Pr/Cr
RCA jack x3
• System: 525i(480i), 525p(480p), 625i(576i), 750p(720p),1125i(1080i)
Port Signal
Y&RPSRQHQWYLGHR

5
Connection to the ports (continued)
IAUDIO IN1, JAUDIO IN2
Ø3.5 stereo mini jack
‡P9UPVNŸWHUPLQDWRU
AUDIO IN3 KL,LR
RCA jack x2
‡P9UPVNŸWHUPLQDWRU
MAUDIO OUT
Ø3.5 stereo mini jack
‡P9UPVNŸRXWSXWLPSHGDQFH
To input SCART RGB signal;
  ex.:
I
J
M
KL
To input SCART RGB signal to the projector, use a SCART to RCA cable. 
Connect the plugs refer to above ex.. For more reference, please consult your dealer.
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:™
:ž
:˜:Ì:»:À:Æ:w:£
:˜:Ì:»:À:Æ:w:©
SCART connector
(jack)...

6
Connection to the ports (continued)
NUSB
USB B type jack
Pin Signal
1 +5V
2 - Data
3 + Data
4 Ground21
34
ON
OCONTROL
D-sub 9pin plug
• About the details of RS-232C communication, 
please refer to the following page.
Pin Signal Pin Signal Pin Signal
1 (No connection) 4 (No connection) 7 RTS
2 RD 5 Ground 8 CTS
3 TD 6 (No connection) 9 (No connection)
9
1 2 3 4 56 7 8 

7
Command Control via the Network
Command Control via the Network
Connecting the cable
1.Turn off the projector and the computer.
2.Connect the CONTROL port of the projector with a RS-232C port of the 
WKHVSHFL¿FDWLRQ
shown in the previous page.
3.Turn the computer on, and after the computer has started up turn the 
projector on.
Communications setting
19200bps, 8N1
1. Protocol
Consist of header (7 bytes) + command data (6 bytes)
2. Header
BE + EF + 03 + 06 + 00 + CRC_low + CRC_high...

8
Command Control via the Network (continued)
Requesting projector status (Get command)
(1) Send the following request code from the PC to the projector.
 Header + Command data (‘02H’ + ‘00H’ + type (2 bytes) + ‘00H’ + ‘00H’)
(2) The projector returns the response code ‘1DH’ + data (2 bytes) to the PC.
Changing the projector settings (Set command)
(1) Send the following setting code from the PC to the projector.
Header + Command data (‘01H’ + ‘00H’ + type (2 bytes) + setting code (2 bytes))
(2) The...

9
Names Operation Type HeaderCommand DataCRC Action Type Setting Code
Power Set Turn off BE EF 03 06 00 2A D3 01 00 00 60 00 00
Turn on BE EF 03 06 00 BA D2 01 00 00 60 01 00
Get BE EF 03 06 00 19 D3 02 00 00 60 00 00
[Example return]
00 00 01 00 02 00
[Off] [On] [Cool down]
Input Source Set COMPUTER1 BE EF 03 06 00 FE D2 01 00 00 20 00 00
COMPUTER2 BE EF 03 06 00 3E D0 01 00 00 20 04 00
COMPONENT BE EF 03 06 00 AE D1 01 00 00 20 05 00
S-VIDEO BE EF 03 06 00 9E D3 01 00 00 20 02 00
VIDEO BE EF 03 06 00...

10
Command Control via the Network (continued)
Names Operation Type HeaderCommand Data
CRC Action Type Setting Code
User Gamma Pattern Set Off BE EF 03 06 00 FB FA 01 00 80 30 00 00
9 step gray scale BE EF
03 06 00 6B FB 01 00 80 30 01 00
15 steps gray scale BE EF
03 06 00 9B FB 01 00 80 30 02 00
Ramp BE EF 03 06 00 0B FA 01 00 80 30 03 00
Get BE EF 03 06 00 C8 FA 02 00 80 30 00 00
User Gamma Point 1
Get BE EF 03 06 00 08 FE 02 00 90 30 00 00
Increment BE EF 03 06 00 6E FE 04 00 90 30 00 00
Decrement BE...