Hitachi Cp-X265 Projector Users Guide

35

Command Control via the Network
Command Control Settings (Continued)
When the authentication setting is enabled, the following settings are r\
equired.
(20)
 ) Click 
[Security Settings] on the main menu.
 )   Click 
[Network Control] and enter the desired authentication password. * See 
Note.
 9) Click the [Apply]  button to save the settings. * See Note.
• The Authentication Password will be the same for [Network Control 
Port1 (Port: 23)], [Network Control Port2 (Port:...

36

Command Control via the Network
Command format
Command formats differ among the different communication ports.
     TCP #23
You can use the RS-232C commands without any changes. The reply data format 
is the same as the RS-232C commands. However, the following reply will be sent 
back in the event of authentication failure when authentication is enabl\
ed.

ReplyError code
0x1F0x040x00
     TCP #9715
Send Data format
The following formatting is added to the header (0x02), Data length (0x0D),...

37

Command Control via the Network
Reply Data format
The connection ID (the data is same as the connection ID data on the se\
nding 
data format) is attached to the RS-232C commands reply data.

ReplyConnection ID
0x06 byte

ReplyConnection ID
0x15 byte

ReplyError codeConnection ID
0x1C  bytes  byte



ReplyDataConnection ID
0x1D bytes  byte
ReplyStatus codeConnection ID
0x1F bytes  byte
ReplyAuthentication Error codeConnection ID
0x1F0x040x00 byte 

38
Command Control via the Network
Automatic Connection Break
The TCP connection will be automatically disconnected after there is no 
communication for 30 seconds after being established.
Authentication
The projector does not accept commands without authentication success 
when authentication is enabled. The projector uses a challenge response type 
authentication with an MD5 (Message Digest 5) algorithm.
When the projector is using a LAN, a random eight bytes will be returned\
 if 
authentication is...


Projector
CP-X265
User's Manual – Operating Guide
Technical
Example of computer signal
Resolution (H x V)H. frequency (kHz)V. frequency (Hz)RatingSignal mode
720 x 40037.985.0VESATEXT
640 x 4803.559.9VESAVGA (60Hz)
640 x 48037.972.8VESAVGA (72Hz)
640 x 48037.575.0VESAVGA (75Hz)
640 x 48043.385.0VESAVGA (85Hz)
800 x 60035.256.3VESASVGA (56Hz)
800 x 60037.960.3VESASVGA (60Hz)
800 x 60048.72.2VESASVGA (72Hz)
800 x 60046.975.0VESASVGA (75Hz)
800 x 60053.785.VESASVGA (85Hz)
832 x...

2

Example of  computer signal
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. 
 Back porch (B) Front porch (D)  Back porch (b) Front porch (d)
	
Display	interval 	(C)	
Display	interval 	(c)
Data  Data
H. Sync.  V. Sync.
                  Sync (A)   Sync (a)
Computer/Signal
Horizontal signal timing...

3

Connection to the ports
ARGB IN1, BRGB IN2, CRGB OUT
 D-sub 5pin mini shrink jack
•  Video  signal:  RGB  separate, Analog,  0.7Vp-p, 
75Ω terminated (positive)
• H/V. sync. Signal: TTL level (positive/negative)
• Composite sync. Signal: TTL level
   At RGB signal           
PinSignal
Video Red
2Video Green
3Video Blue
4(No connection)
5Ground
6Ground Red
7Ground Green
8Ground Blue
9(No connection)
0
Ground
(No connection)
2
A: SDA (DDC data), B/C : (No connection)...

4

Connection to the ports
432
HVIDEO
RCA jack
• System: NTSC, PAL, SECAM, PAL-M, PAL-N, NTSC4.43
• 1.0±0.1Vp-p, 75Ω terminator
GS-VIDEO
Mini DIN 4pin jack
PinSignal
Color signal 0.286Vp-p (NTSC, burst), 75Ω terminator
Color signal 0.300Vp-p (PAL/SECAM, burst) 75Ω terminator
2Brightness signal, 1.0Vp-p, 75Ω terminator
3Ground
4Ground
COMPONENT VIDEO DY, ECB/PB, FCR/PR
RCA jack x3
• System: 525i(480i), 525p(480p), 625i(576i), 750p(720p), 25i(080i)
PortSignal
YComponent video Y,...

5

Connection to the ports
LAN
Y R
L
AUDIO IN3
AUDIO IN1AUDIO OUT
USB
RGB OUT
AUDIO IN2
VIDEO
S-VIDEO
CB/PB
CR/PRCONTROL
RGB IN2RGB IN1
K
IAUDIO IN-1 (Ø3.5 stereo mini jack), JAUDIO IN-2,KLAUDIO 3 L/R (RCA jack)
• 200mVrms(max.) 35kΩ termination
MAUDIO OUT (Ø3.5 stereo mini jack)
• 200mVrms(max.) 1kΩ output impedance
NUSB
USB B type jack
OCONTROL
D-sub 9pin plug
• About the details of RS-232C communication, please refer to the followin\
g page.
PinSignalPinSignalPinSignal
(No connection)4(No...

6

Connection to the ports
LAN
Y R
L
AUDIO IN3
AUDIO IN1AUDIO OUT
USB
RGB OUT
AUDIO IN2
VIDEO
S-VIDEO
CB/PB
CR/PRCONTROL
RGB IN2RGB IN1
K
PLAN
RJ-45 jack
P
PinSignalPinSignalPinSignal
TX+4-7-
2TX-5-8-
3RX+6RX-
8765432