Hitachi CP-X2010N Technical Document

1
NOTE • Be sure to check jack type, signal level, timing and resolution
before connecting this projector to a PC.
• Some PCs may have 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
(1600x1200), the signal will be converted to the projector’s panel resolution
before being displayed. The best display performance will be achieved if the
resolutions of the input signal and projector panel are identical.
• Automatic adjustment may not function correctly with some input signals.
• The image may not be displayed correctly when the input sync signal is a
composite sync or a sync on G.
Projector
CP-X2010N/CP-X2510N/CP-X3010N
User's Manual (detailed)
Operating Guide – 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 49.7 74.5 Mac 16” mode
1024 x 768 48.4 60.0 VESA XGA (60Hz)
1024 x 768 56.5 70.1 VESA XGA (70Hz)
1024 x 768 60.0 75.0 VESA XGA (75Hz)
1024 x 768 68.7 85.0 VESA XGA (85Hz)
1152 x 864 67.5 75.0 VESA
1152 x 864 (75Hz)
1280 x 768 47.7 60.0 VESA W-XGA (60Hz)
1280 x 800 49.7 60.0 VESA
1280 x 800 (60Hz)
1280 x 960 60.0 60.0 VESA 1280 x 960 (60Hz)
1280 x 1024 64.0 60.0 VESA SXGA (60Hz)
1280 x 1024 80.0 75.0 VESA SXGA (75Hz)
1280 x 1024 91.1 85.0 VESA SXGA (85Hz)
1400 x 1050 65.2 60.0 VESA SXGA+ (60Hz)
1600 x 1200 75.0 60.0 VESA UXGA (60Hz)
Example of computer signal

2
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 IMAGE menu.
Resolution
(H x V)
Horizontal signal timing (μs) Vertical signal timing (lines) Signal mode
(A) (B) (C) (D) (a) (b) (c) (d)
720 x 400 2.0 3.0 20.3 1.0 342 400 1TEXT
640 x 480 3.8 1.9 25.4 0.6 2 33 480 10 VGA (60Hz)
640 x 480 1.3 4.1 20.3 0.8 328 480 9 VGA (72Hz)
640 x 480 2.0 3.8 20.3 0.5 3 16 480 1VGA (75Hz)
640 x 480 1.6 2.2 17.8 1.6 325 480 1VGA (85Hz)
800 x 600 2.0 3.6 22.2 0.7 2 22 600 1 SVGA (56Hz)
800 x 600 3.2 2.2 20.0 1.0 4 23 600 1 SVGA (60Hz)
800 x 600 2.4 1.3 16.0 1.1 623 600 37 SVGA (72Hz)
800 x 600 1.6 3.2 16.2 0.3 321 600 1 SVGA (75Hz)
800 x 600 1.1 2.7 14.2 0.6 327 600 1 SVGA (85Hz)
832 x 624 1.1 3.9 14.5 0.6 339 624 1Mac 16" mode
1024 x 768 2.1 2.5 15.8 0.4 629 768 3 XGA (60Hz)
1024 x 768 1.8 1.9 13.7 0.3 629 768 3 XGA (70Hz)
1024 x 768 1.2 2.2 13.0 0.2 328 768 1 XGA (75Hz)
1024 x 768 1.0 2.2 10.8 0.5 3 36 768 1 XGA (85Hz)
1152 x 864 1.2 2.4 10.7 0.6 332 864 11152 x 864
(75Hz)
1280 x 768 1.7 2.5 16.0 0.8 323 768 1 W-XGA (60Hz)
1280 x 800 1.6 2.4 15.3 0.8 324 800 1 1280 x 800
(60Hz)
1280 x 960 1.0 2.9 11.9 0.9 3 36 960 11280 x 960
(60Hz)
1280 x 1024 1.0 2.3 11.9 0.4 3 38 1024 1SXGA (60Hz)
1280 x 1024 1.1 1.8 9.5 0.1 3 38 1024 1SXGA (75Hz)
1280 x 1024 1.0 1.4 8.1 0.4 344 1024 1SXGA (85Hz)
1400 x 1050 1.2 2.0 11.4 0.7 3 33 1050 1 SXGA+ (60Hz)
1600 x 1200 1.2 1.9 9.9 0.4 346 1200 1UXGA (60Hz)
Back porch (B) Front porch (D) Back porch (b) Front porch (d)
Active video (C)
Data Data
H. Sync. V. Sync.
Sync (A) Sync (a)
Active video (c)

3
BATTERY
LAN
ACOMPUTER IN1, BCOMPUTER IN2, CMONITOR OUT
D-sub 15pin mini shrink jack
<Computer signal>
• Video signal: RGB separate, Analog, 0.7Vp-p, 75Ω terminated (positive)
• H/V. sync. signal: TTL level (positive/negative)
• Composite sync. signal: TTL level
<Component video signal>
• Video signal:
-Y, Analog, 1.0±0.1Vp-p with composite sync, 75Ω terminated
-Cb/Pb, Analog, 0.7±0.1Vp-p, 75Ω terminated
-C
r /P r , Analog, 0.7±0.1Vp-p 75Ω terminated
System: 480i@60, 480p@60, 576i@50, 720p@50/60, 1080i@50/60
Pin Signal Pin Signal
1Video Red, Cr/Pr 9(No connection)
2 Video Green, Y 10 Ground
3Video Blue, Cb/Pb 11 (No connection)
4 (No connection) 12 A: SDA (DDC data), (No connection)
5Ground B, C: (No connection)
6Ground Red, Ground Cr/Pr 13 H. sync / Composite sync., (No connection)
7Ground Green, Ground Y 14 V. sync., (No connection)
8Ground Blue, Ground Cb/Pb 15 A: SCL (DDC clock), (No connection)
B, C: (No connection)
Connection to the ports
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
 
Connection to the ports
BA C
NOTICE ►Use the cables with straight plugs, not L-shaped ones, as the
input ports of the projector are recessed.

4
BATTERY
LAN
GS-VIDEO
Mini DIN 4pin jack
Pin Signal
1Color signal 0.286Vp-p (NTSC, burst), 75Ω terminator
Color signal 0.300Vp-p (PAL/SECAM, burst) 75Ω terminator
2 Brightness signal, 1.0Vp-p, 75Ω terminator
3Ground
4 Ground
Connection to the ports (continued)
43
2
1
HVIDEO
RCA jack
• System: NTSC, PAL, SECAM, PAL-M, PAL-N, NTSC4.43, PAL60
• 1.0±0.1Vp-p, 75Ω terminator
COMPONENT DY, ECb/Pb FCr/Pr
RCA jack x3
• System: 480i@60, 480p@60, 576i@50, 720p@50/60, 1080i@50/60
Port Signal
YComponent video Y, 1.0±0.1Vp-p with composite sync, 75Ω terminator
Cb/Pb Component video Cb/Pb, 0.7±0.1Vp-p, 75Ω terminator
Cr/Pr Component video Cr/Pr, 0.7±0.1Vp-p, 75Ω terminator
E
G
H
FD

5
BATTERY
LAN
Connection to the ports (continued)
IAUDIO IN1,
J
AUDIO IN2
Ø3.5 stereo mini jack
• 200 mVrms 47kΩ terminator
AUDIO IN3
K
R,
L
L
RCA jack x2
• 200 mVrms 47kΩ terminator
AUDIO OUT
M
R, NL
RCA jack x2
• 200 mVrms 1kΩ output impedance
I
J
ML N
K

6
BATTERY
LAN
Connection to the ports (continued)
O
USB
USB B type jack
Pin Signal
1+5V
2 - Data
3+ Data
4Ground
4
3
12
P
CONTROL
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) 7RTS
2 RD 5Ground 8CTS
3TD 6(No connection) 9 (No connection)
P
O
Q
Q
LAN
RJ-45 jack
87654
3
21
Pin Signal Pin Signal Pin Signal
1TX+ 4 - 7-
2 TX- 5-8-
3RX+ 6RX-
9
54321
678

7
BATTERY
LAN
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㪩
㪙
㪞
㪘㫌㪻㫀㫆㩷㪣
㪘㫌㪻㫀㫆㩷㪩
Connection to the ports (continued)
To input SCART RGB signal;
ex.
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.
SCART connector
(jack)
SCART cable
(plug)
RCA plugs
To input component video signal to COMPUTER IN ports
ex.
To input component video signal to the COMPUTER IN1 or IN2 port of the
projector, use a RCA to D-sub cable or adapter.
For about the pin description of the required cable or adapter, refer to the
descriptions about COMPUTER IN1 and IN2 port (&3).
BATTERY
LAN
Y CB/PBCR/PR
COMPONENT VIDEO OUT
RCA plugs
D-sub plug
VCR/DVD player
RCA connectors

8
CD (1) (1) −
RD(2) (2) RD
TD (3) (3) TD
DTR (4) (4) −
GND (5) (5) GND
DSR (6) (6) −
RTS (7) (7) RTS
DTS (8) (8) CTS
RI (9) (9) −
RS-232C Communication
RS-232C Communication
When the projector connects to the computer by RS-232C communication, the
projector can be controlled with RS-232C commands from the computer.
For details of RS-232C commands, refer to RS-232C Communication / Network
command table (&17).
Connection
1. Turn off the projector and the computer.
2. Connect the projector's CONTROL port and the computer's RS-232C port
with a RS-232C cable (cross). Use the cable that ful lls the speci cation
shown in  gure
3. Turn the computer on, and after the computer has started up turn the projector
on.
4. Set the COMMUNICATION TYPE to OFF. (&OPTION menu - SERVICE -
COMMUNICATION in the User's Manual - Operating Guide)



124
3
89
5
7
6
CONTROL port
of the projector
RS-232C port
of the computer
CONTROL
RS-232C
RS-232C Cable
(cross)
9
54321
678

9
RS-232C Communication (continued)
Communicaion settings
1. Protocol
19200bps,8N1
2. Command format ("h" shows hexadecimal)
Byte Number 0 1 2345 6 7 8 910 11 12
Command
Action
Header Data
Header
code
Packet
Data
size
CRC
ag Action Type Setting code
L H L H L H L H L H L H
<SET> Change setting to
desired value [(cL)(cH)]
by [(eL)(eH)].
BEh EFh 03h 06h 00h
(aL) (aH) 01h 00h (bL) (bH) (cL) (cH)
<GET> Read projector
internal setup value [(bL)
(bH)] .
(aL) (aH) 02h 00h (bL) (bH) 00h 00h
<INCREMENT>
Increment setup value
[(bL)(bH)] by 1.
(aL) (aH) 04h 00h (bL) (bH) 00h 00h
<DECREMENT>
Decrement setup value
[(bL)(bH)] by 1.
(aL) (aH) 05h 00h (bL) (bH) 00h 00h
<EXECUTE> Run a
command [(bL)(bH)].
(aL) (aH) 06h 00h (bL) (bH) 00h 00h
[Header code] [Packet] [Data size]
Set [BEh, EFh, 03h, 06h, 00h] to byte number 0 ~ 4.
[CRC ag]
For byte number 5, 6, refer to RS-232C Communication / Network command
table (&17).
[Action]
Set functional code to byte number 7, 8.
<SET> = [01h, 00h], <GET> = [02h, 00h], <INCREMENT> = [04h, 00h]
<DECREMENT> = [05h, 00h], <EXECUTE> = [06h, 00h]
Refer to the Communication command table (&above).
[Type] [Setting code]
For byte number 9 ～ 12 , refer to RS-232C Communication / Network command
table (&17).

10
RS-232C Communication (continued)
3. Response code / Error code ("h" shows hexadecimal)
(1) ACK reply : 06h
When the projector receives the Set, Increment, Decrement or Execute
command correctly, the projector changes the setting data for the specied
item by [Type], and it returns the code.
(2) NAK reply : 15h
When the projector cannot understand the received command, the projector
returns the error code.
In such a case, check the sending code and send the same command again.
(3) Error reply : 1Ch + 0000h
When the projector cannot execute the received command for any reasons,
the projector returns the error code.
In such a case, check the sending code and the setting status of the projector.
(4) Data reply : 1Dh + xxxxh
When the projector receives the GET command correctly, the projector returns
the responce code and 2 bytes of data.
NOTE • For connecting the projector to your devices, please read the
manual for each devices, and connect them correctly with suitable cables.
• Operation cannot be guaranteed when the projector receives an undened
command or data.
• Provide an interval of at least 40ms between the response code and any other
code.
• The projector outputs test data when the power supply is switched ON, and
when the lamp is lit. Ignore this data.
• Commands are not accepted during warm-up.
• When the data length is greater than indicated by the data length code, the
projector ignore the excess data code. Conversely when the data length is
shorter than indicated by the data length code, the projector returns the error
code to the computer.