Hitachi Cp X306 Projector Technical Manual

							

Projector
CP-X206/CP-X306
User's Manual (detailed)
Technical
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 62449.774.5 Mac 6” mode
024 x 768
48.460.0VESAXGA (60Hz)
024 x 768
56.5 70.VESAXGA (70Hz)
024 x 768
60.075.0VESAXGA (75Hz)
024 x 768
68.785.0VESAXGA (85Hz)
52 x 864
67.575.0VESA52 x 864 (75Hz)
280 x 96060.060.0VESA280 x 960 (60Hz)
280 x 02464.060.0VESASXGA (60Hz)
280 x 024
80.075.0VESASXGA (75Hz)
280 x 024 9.
85.0VESASXGA (85Hz)
600 x 200
75.060.0VESAUXGA (60Hz)
280 x 768
47.760.0VESAW-XGA (60Hz)
400 x 050
65.260.0VESASXGA+ (60Hz)
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 
(  600x 200),  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.
• Automatically adjustment may not function correctly with some input sign\
als.
•  The  image  may  not  be  displayed  correctly  when  the  input  sync  signal  is  a 
composite sync or a sync on G.
Example of PC signal 
						

							
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
Horizontal signal timing (μs)computer Signal
Vertical signal timing (lines)
(A)(B)(C)(D)(a)(b)(c)(d)
TEXT2.03.020.3.0TEXT342400
VGA (60Hz)3.8.925.40.6VGA (60Hz)233480 0
VGA (72Hz) .34.20.30.8VGA (72Hz)3284809
VGA (75Hz)2.03.820.30.5VGA (75Hz)36480
VGA (85Hz) .62.27.8 .6VGA (85Hz)325480
SVGA (56Hz)2.03.622.20.7SVGA (56Hz)222600
SVGA (60Hz)3.22.220.0.0SVGA (60Hz)423600
SVGA (72Hz)2.4.36.0 .SVGA (72Hz)62360037
SVGA (75Hz) .63.26.20.3SVGA (75Hz)32600
SVGA (85Hz) .2.74.20.6SVGA (85Hz)327600
Mac 6" mode .
3.94.50.6 Mac 6" mode339624
XGA (60Hz) 2.2.55.80.4XGA (60Hz)6297683
XGA (70Hz) .8.93.70.3XGA (70Hz)6297683
XGA (75Hz) .22.23.00.2XGA (75Hz)328768
XGA (85Hz) .02.20.80.5XGA (85Hz)336768
52 x 864 
(75Hz) .22.4
0.70.6 52 x 864 (75Hz)332864
280 x 960 
(60Hz) .02.9
.90.9 280 x 960 (60Hz)336960
SXGA (60Hz)
.02.3.90.4SXGA(60Hz)338024
SXGA (75Hz) ..89.50.SXGA (75Hz)338024
SXGA (85Hz) .0.48.0.4SXGA (85Hz)344024
UXGA (60Hz) .2.99.90.4UXGA (60Hz)346200
W-XGA (60Hz) .72.56.00.8W-XGA (60Hz)323768
SXGA+ (60Hz) .22.0.40.7SXGA+ (60Hz)333050
 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

Connection to the ports
ACOMPUTER IN1, BCOMPUTER IN2, CMONITOR 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
PinSignalPinSignal
Video Red 0Ground
2Video Green(No connection)
3Video Blue
2A: SDA (DDC data)
B, C: (No connection)4(No connection)
5Ground3H. sync / Composite sync.
6Ground Red4V. sync.
7Ground Green
5A: SCL (DDC clock)
B, C: (No connection)8Ground Blue
9(No connection)--
Connection to the ports
LAN
A
CB
 
						

							
4

LAN

Connection to the ports (continued)
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
FD
H
EG
COMPONENT VIDEO D Y, E Pb/Cb, F Pr/Cr
RCA jack x3
• System: 480i@60, 480p@60, 576i@50, 720p@50/60, 080i@50/60
PortSignal
YComponent video Y, 1.0±0.1Vp-p, 75Ω terminator with composite
Pb/CbComponent video Pb/Cb, 0.7±0.1Vp-p, 75Ω terminator
Pr/CrComponent video Pr/Cr, 0.7±0.1Vp-p, 75Ω terminator 
						

							
5

Connection to the ports (continued)
IAUDIO IN1, JAUDIO IN2
Ø3.5 stereo mini jack
• 200 mVrms 47kΩ terminator
AUDIO IN3 KL, LR
RCA jack x2
• 200 mVrms 47kΩ terminator
MAUDIO OUT
Ø3.5 stereo mini jack
• 200 mVrms 1kΩ output impedance
To input SCART RGB signal;
  ex.:
LAN
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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SCART connector(jack)
SCART cable(plug)
RCA plugs 
						

							
6

Connection to the ports (continued)
NUSB
USB B type jack
PinSignal
+5V
2- Data
3+ Data
4Ground
2
34
LAN
ON
OCONTROL
D-sub 9pin plug
• About the details of RS-232C communication,  
please refer to the following page.
PinSignalPinSignalPinSignal
(No connection)4(No connection)7RTS
2RD5Ground8CTS
3TD6(No connection)9(No connection)
9
2345
678
PLAN
RJ-45 jack
PinSignalPinSignalPinSignal
TX +4-7-
2TX -5-8-
3RX +6RX ---
8765432
P 
						

							
7

RS-232C Communication
RS-232C Communication
Connecting the cable
. Turn off the projector and the computer. 
2. Connect the CONTROL port of the projector with a RS-232C port of 
the computer by a RS-232C cable (cross). Use the cable that fulfills the 
specification shown in the previous page.
3. Turn the computer on, and after the computer has started up turn the 
projector on.
Communications setting
9200bps, 8N
1. Protocol
Consist of header (7 bytes) + command data (6 bytes)
2. Header
BE + EF + 03 + 06 + 00 + CRC_low + CRC_high
CRC_low: Lower byte of CRC flag for command data
CRC_high: Upper byte of CRC flag for command data
3. Command data
Command data chart
byte_0byte_byte_2byte_3byte_4byte_5
ActionTypeSetting code
lowhighlowhighlowhigh
Action (byte_0 - )
ActionClassificationContent
SetChange setting to desired value.
2GetRead projector internal setup value.
4Increment Increment setup value by .
5DecrementDecrement setup value by .
6ExecuteRun a command.
67892345     67892345 
 CONTROL port  RS-232C cable (cross)  RS-232C port 
  of the projector   of the computer
 - () () CD 
  RD (2) (2) RD 
  TD (3) (3) TD 
  - (4) (4) DTR 
  GND (5) (5) GND 
  - (6) (6) DSR 
  RTS (7) (7) RTS 
  CTS (8) (8) DTS 
  - (9) (9) RI 
						

							
8

RS-232C Communication (continued)
Requesting projector status (Get command)
() 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)
() 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 projector changes the setting based on the above setting code.
(3) The projector returns the response code 	‘06H’	
to the PC.
Using the projector default settings (Reset Command)
() The PC sends the following default setting code to the projector.
	 Header	+	Command	data	(‘06H’ 	+	‘00H’	+	type	(2	bytes)	+	‘00H’ 	+	‘00H’)	
(2) The projector changes the specified setting to the default value.
(3) The projector returns the response code 	‘06H’
 to the PC.
Increasing the projector setting value (Increment command)
() The PC sends the following increment code to the projector.
	 Header	+	Command	data	(‘04H’	+	‘00H’	+	type	(2	bytes)	+	‘00H’ 	+	‘00H’)	
(2) The projector increases the setting value on the above setting code.
(3) The projector returns the response code 
‘06H’ to the PC.
Decreasing the projector setting value (Decrement command)
() The PC sends the following decrement code to the projector.
	 Header	+	Command	data	(‘05H’ 	+	‘00H’	+	type	(2	bytes)	+	‘00H’ 	+	‘00H’)
(2) The projector decreases the setting value on the above setting code.
(3) The projector returns the response code ‘06H’ to the PC.
When the projector cannot understand the received command
When the projector cannot understand the received command, the error code  ‘15H’	
is sent back to the PC.
Sometimes  the  projector  cannot  properly  receive  the  command.  In  such  a  case, 
the  command  is  not  executed  and  the  error  code  ‘15H’	is  sent  back  to  the  PC.  If 
this error code is returned, send the same command again.
When the projector cannot execute the received command.
When the projector cannot execute the received command, the error code  ‘1CH’	+	
‘xxxxH’ is sent back to the PC. 
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, an error code will be returned t\
o the PC.
NOTE • Operation cannot be guaranteed when the projector receives an undefined 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. 
						

							
9

Command Control via the Network
Communication Port
The following two ports are assigned for the command control.
TCP #23
TCP #975
Command Control Settings
Configure the following items form a web browser when command control is used.
When the authentication setting is enabled, the following settings are r\
equired.
Command Control via the Network
Port Settings
Netowrk Control Port1 (Port: 23)
Port openClick the [Enable] check box to open [Network Control Port1 (Port: 23)] to use TCP #23.Default setting is “Enable”.
Authentication
Click the [Enable] check box for the [Authentication] setting when authentication is required.Default setting is “Disable”.
Network Control Port2 (Port: 9715)
Port open
Click the [Enable] check box to open [Network Control Port2 (Port: 9715)] to use TCP 
#975.
Default setting is “Enable”.
Authentication
Click the [Enable] check box for the [Authentication] setting when authentication is required.Default setting is “Enable”.
Security Settings
Network Control
Authentication PasswordEnter the desired authentication password. This setting will be the same for [Network Control Port1 (Port: 23)] and [Network Control Port2 (Port: 9715)].Default setting is blank.
Re-enter Authentication Password 
						

							
0

Command Control via the Network (continued)
Command Format
[TCP #23]
1. Protocol
Consist of header (7 bytes) + command data (6 bytes)
2. Header
BE + EF + 03 + 06 + 00 + CRC_low + CRC_high
CRC_low: Lower byte of CRC flag for command data
CRC_high: Upper byte of CRC flag for command data
3. Command data
Command data chart
byte_0byte_byte_2byte_3byte_4byte_5
ActionTypeSetting code
lowhighlowhighlowhigh
Action (byte_0 - )
ActionClassificationContent
SetChange setting to desired value.
2GetRead projector internal setup value.
4Increment Increment setup value by .
5DecrementDecrement setup value by .
6ExecuteRun a command.
Requesting projector status (Get command)
() 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)
() 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 projector changes the setting based on the above setting code.
(3) The projector returns the response code 	‘06H’	
to the PC.
Using the projector default settings (Reset Command)
() The PC sends the following default setting code to the projector.
	 Header	+	Command	data	(‘06H’ 	+	‘00H’	+	type	(2	bytes)	+	‘00H’ 	+	‘00H’)	
(2) The projector changes the specified setting to the default value.
(3) The projector returns the response code 	‘06H’
 to the PC.
Increasing the projector setting value (Increment command)
() The PC sends the following increment code to the projector.
	 Header	+	Command	data	(‘04H’	+	‘00H’	+	type	(2	bytes)	+	‘00H’ 	+	‘00H’)	
(2) The projector increases the setting value on the above setting code.
(3) The projector returns the response code 
‘06H’ to the PC.