Hitachi CP-X443 series Document technique

Projector

CP-X443

User's Manual – Operating Guide

Technical

Example of computer signal

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

SXGA (75Hz)

1280 x 960

60.0

VESA

SXGA (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)

1600 x 1200

75.0

60.0

VESA

UXGA (60Hz)

NOTE

• Be sure to check jack type, signal level, timing and resolution

before connecting this projector to a computer.

• Some computers 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.

• Automatically 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.

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 (μs)

Computer/

Signal

Vertical signal timing (lines)

(A)

(B)

(C)

(D)

(a)

(b)

(c)

(d)

TEXT

2.0

3.0

20.3

1.0

TEXT

400

VGA (60Hz)

3.8

1.9

25.4

0.6

VGA (60Hz)

480

VGA (72Hz)

1.3

3.8

20.3

1.0

VGA (72Hz)

480

VGA (75Hz)

2.0

3.8

20.3

0.5

VGA (75Hz)

480

VGA (85Hz)

1.6

2.2

17.8

1.6

VGA (85Hz)

480

SVGA (56Hz)

2.0

3.6

22.2

0.7

SVGA (56Hz)

600

SVGA (60Hz)

3.2

2.2

20.0

1.0

SVGA (60Hz)

600

SVGA (72Hz)

2.4

1.3

16.0

1.1

SVGA (72Hz)

600

SVGA (75Hz)

1.6

3.2

16.2

0.3

SVGA (75Hz)

600

SVGA (85Hz)

1.1

2.7

14.2

0.6

SVGA (85Hz)

600

Mac 16" mode

1.1

3.9

14.5

0.6

Mac 16" mode

624

XGA (60Hz)

2.1

2.5

15.8

0.4

XGA (60Hz)

768

XGA (70Hz)

1.8

1.9

13.7

0.3

XGA (70Hz)

768

XGA (75Hz)

1.2

2.2

13.0

0.2

XGA (75Hz)

768

XGA (85Hz)

1.0

2.2

10.8

0.5

XGA (85Hz)

768

1152 x 864

(75Hz)

1.2

2.4

10.7

0.6

1152 x 864

(75Hz)

864

1280 x 960

(60Hz)

1.0

2.9

11.9

0.9

1280 x 960

(60Hz)

960

1280 x 1024

(60Hz)

1.0

2.3

11.9

0.4

1280 x 1024

(60Hz)

1024

1280 x 1024

(75Hz)

1.1

1.8

9.5

0.2

1280 x 1024

(75Hz)

1024

1280 x 1024

(85Hz)

1.0

1.4

8.1

0.4

1280 x 1024

(85Hz)

1024

1600 x 1200

(60Hz)

1.2

1.9

9.9

0.4

1600 x 1200

(60Hz)

1200

Data Data

H. Sync. V. Sync.

Data Data

H. Sync. V. Sync.

Data Data

H. Sync. V. Sync.

Display interval (C)

VIDEO

RGB IN1 RGB IN2

DVI-D

RGB OUT CONTROL

AUDIO-IN

REMOTE

CONTROL

USBDC OUT

S-VIDEO

LAN

COMPONENT VIDEO

CB/PB

CR/PR

R-AUDIO IN-L

AUDIO-OUT

Connection to the ports

RGB IN 1,

RGB IN 2,

RGB OUT

D-sub 15pin mini shrink jack

• Vid

eo signal: RGB separate, Analog, 0.7Vp-p,

75Ω terminated (positive)

• H/V. sync. Signal: TTL level (positive/negative)

• Com

posite sync. Signal: TTL level

At RGB signal At component video signal

Signal

Video Red

Video Green

Video Blue

(No connection)

Ground

Ground Red

Ground Green

Ground Blue

(No connection)

Ground

(No connection)

: SDA (DDC data),

: (No connection)

H. sync / Composite sync.

V. sync.

: SCL (DDC clock),

: (No connection)

Signal

(No connection)

Ground

Y Ground

Ground

(No connection)

Ground

(No connection)

* except for RGB OUT.

ONTROL

Connection to the ports

DVI -D

DVI-D jack (digital to digital)

Signal

T.M.D.S. Data 2 -

T.M.D.S. Data 2 +

+5V Power

T.M.D.S. Data 2/4 Shield

Ground (+5V, Analog H/V.sync)

Hot-Plug Sense

T.M.D.S. Data 0 -

SCL (DDC Clock)

T.M.D.S. Data 0 +

SDA (DDC Data)

T.M.D.S. Data 0/5 Shield

Analog V. sync

T.M.D.S. Data 1 -

T.M.D.S. Data 1 +

T.M.D.S. Clock Shield

T.M.D.S. Data 1/3 Shield

T.M.D.S. Clock +

T.M.D.S. Clock -

COMPONENT VIDEO

RCA jack x3

• System: 525i(480i), 525p(480p), 625i(576i), 750p(720p), 1125i(1080i)

Port

Signal

Component video Y, 1.0±0.1Vp-p, 75Ω terminator with composite

Component video C

, 0.7±0.1Vp-p, 75Ω terminator

Component video C

, 0.7±0.1Vp-p, 75Ω terminator

S-VIDEO

Mini DIN 4pin jack

Signal

Color signal 0.286Vp-p (NTSC, burst), 75Ω terminator

Color signal 0.300Vp-p (PAL/SECAM, burst) 75Ω terminator

Brightness signal, 1.0Vp-p, 75Ω terminator

Ground

VIDEO

RCA jack

• System: NTSC, PAL, SECAM, PAL-M, PAL-N, NTSC4.43, PAL60

• 1.0±0.1Vp-p, 75Ω terminator

Connection to the ports

AUDIO IN (

Ø3.5 stereo mini jack),

AUDIO INL/R (RCA jack)

• 200mVrms(max.) 50kΩ termination

AUDIO OUT (

Ø3.5 stereo mini jack)

• 200mVrms(max.) 1kΩ output impedance

USB

USB B type jack

Signal

+5V

- Data

+ Data

Ground

CONTROL

D-sub 9pin plug

• About the details of RS-232C communication, please refer to the following page.

Signal

(No connection)

RTS

Ground

CTS

(No connection)

RJ45 jack

DC OUT

DC5V/1.5A(max.)

WIRED REMOTE

Ø3

.5mm Stereo Mini jack

• To be connected with the remote control that came with the projector.

RS-232C Communication

CONTROL port RS-232C cable (Cross) RS-232C port

of the projector of the computer

- (1) (1) 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

Connecting the cable

Turn off the projector and the computer.

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

speciﬁ cation shown in the previous page.

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

CRC_low : Lower byte of CRC ﬂ ag for command data

CRC_high : Upper byte of CRC ﬂ ag for command data

3. Command data

Command data chart

byte_0

byte_1

byte_2

byte_3

byte_4

byte_5

Action

Type

Setting code

low

high

low

high

low

high

Action (byte_0 - 1)

Action

Classiﬁ cation

Content

SET

Change setting to desired value.

GET

Read projector internal setup value.

INCREMENT

Increment setup value by 1.

DECREMENT

Decrement setup value by 1.

EXECUTE

Run a command.

RD (2) (2) RD

TD (3) (3) TD

RD (2) (2) RD

TD (3) (3) TD

RD (2) (2) RD

GND (5) (5) GND

RTS (7) (7) RTS

CTS (8) (8) DTS

RTS (7) (7) RTS

CTS (8) (8) DTS

RTS (7) (7) RTS

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) The projector changes the setting based on the above setting code.

(3) The projector returns the response code ‘06H’ to the computer.

Using the projector default settings (Reset Command)

(1) The computer sends the default setting code Header + Command data (‘06H’+

‘00H’ + type (2 bytes) +‘00H’+‘00H’) to the projector.

(2) The projector changes the speciﬁ ed setting to the default value.

(3) The projector returns the response code ‘06H’ to the computer.

Increasing the projector setting value (Increment command)

(1) The computer sends the increment code Header + Command data (‘04H’+

‘00H’+ type (2 bytes) +‘00H’+‘00H’) to the projector.

(2) The projector in creases the setting value on the above setting code.

(3) The projector returns the response code ‘06H’ to the computer.

Decreasing the projector setting value (Decrement command)

(1) The computer sends the decrement code Header + Command data (‘05H’+

‘00H’+ type (2 bytes) +‘00H’ + ‘00H’) to the projector.

(2) The projector decreases the setting value on the above setting code.

(3) The projector returns the response code ‘06H’ to the computer.

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 computer.

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

computer. 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 computer. 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 to the computer.

NOTE

• Operation cannot be guaranteed when the projector receives an undeﬁ 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.

Names

Operation Type

Header

Command Data

CRC

Action

Type

Setting Code

Power

Set

Turn off

BE EF

06 00

2A D3

01 00

00 60

00 00

Turn on

BE EF

06 00

BA D2

01 00

00 60

01 00

Get

BE EF

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

DVI

BE EF

06 00

0E D2

01 00

00 20

03 00

RGB IN 1

BE EF

06 00

FE D2

01 00

00 20

00 00

RGB IN 2

BE EF

06 00

3E D0

01 00

00 20

04 00

VIDEO

BE EF

06 00

6E D3

01 00

00 20

01 00

S-VIDEO

BE EF

06 00

9E D3

01 00

00 20

02 00

COMPONENT

BE EF

06 00

AE D1

01 00

00 20

05 00

Get

BE EF

06 00

CD D2

02 00

00 20

00 00

Error Status

Get

BE EF

06 00

D9 D8

02 00

20 60

00 00

(Example return)

00 00 01 00 02 00 03 00

(Normal) (Cover error) (Fan error) (Lamp error)

04 00 05 00 06 00 07 00

(Temp error) (Air ﬂ ow error) (Lamp time error) (Cool error)

08 00

09 00 10 00

(Filter error)

(Filter missing error) (Inner Sencer error)

BRIGHT

Get

BE EF

06 00

89 D2

02 00

03 20

00 00

Increment

BE EF

06 00

EF D2

04 00

03 20

00 00

Decrement

BE EF

06 00

3E D3

05 00

03 20

00 00

BRIGHT Reset

Execute

BE EF

06 00

58 D3

06 00

00 70

00 00

CONTRAST

Get

BE EF

06 00

FD D3

02 00

04 20

00 00

Increment

BE EF

06 00

9B D3

04 00

04 20

00 00

Decrement

BE EF

06 00

4A D2

05 00

04 20

00 00

CONTRAST Reset

Execute

BE EF

06 00

A4 D2

06 00

01 70

00 00

MODE

Set

NORMAL

BE EF

06 00

23 F6

01 00

BA 30

00 00

CINEMA

BE EF

06 00

B3 F7

01 00

BA 30

01 00

DYNAMIC

BE EF

06 00

E3 F4

01 00

BA 30

04 00

Get

BE EF

06 00

10 F6

02 00

BA 30

00 00

(Example return)

00 00 01 00 04 00 10 00

(Normal) (Cinema) (Dynamic) (Custom)

GAMMA

Set

#1 DEFAULT

BE EF

06 00

07 E9

01 00

A1 30

20 00

#1 CUSTOM

BE EF

06 00

07 FD

01 00

A1 30

10 00

#2 DEFAULT

BE EF

06 00

97 E8

01 00

A1 30

21 00

#2 CUSTOM

BE EF

06 00

97 FC

01 00

A1 30

11 00

#3 DEFAULT

BE EF

06 00

67 E8

01 00

A1 30

22 00

#3 CUSTOM

BE EF

06 00

67 FC

01 00

A1 30

12 00

Get

BE EF

06 00

F4 F0

02 00

A1 30

00 00

RS-232C Communication (continued)

Names

Operation Type

Header

Command Data

CRC

Action

Type

Setting Code

User Gamma Pattern

Set

Off

BE EF

06 00

FB FA

01 00

80 30

00 00

9 step gray scale

BE EF

06 00

6B FB

01 00

80 30

01 00

15 steps gray scale

BE EF

06 00

9B FB

01 00

80 30

02 00

Ramp

BE EF

06 00

0B FA

01 00

80 30

03 00

Get

BE EF

06 00

C8 FA

02 00

80 30

00 00

User Gamma Point 1

Get

BE EF

06 00

08 FE

02 00

90 30

00 00

Increment

BE EF

06 00

6E FE

04 00

90 30

00 00

Decrement

BE EF

06 00

BF FF

05 00

90 30

00 00

User Gamma Point 2

Get

BE EF

06 00

F4 FF

02 00

91 30

00 00

Increment

BE EF

06 00

92 FF

04 00

91 30

00 00

Decrement

BE EF

06 00

43 FE

05 00

91 30

00 00

User Gamma Point 3

Get

BE EF

06 00

B0 FF

02 00

92 30

00 00

Increment

BE EF

06 00

D6 FF

04 00

92 30

00 00

Decrement

BE EF

06 00

07 FE

05 00

92 30

00 00

User Gamma Point 4

Get

BE EF

06 00

4C FE

02 00

93 30

00 00

Increment

BE EF

06 00

2A FE

04 00

93 30

00 00

Decrement

BE EF

06 00

FB FF

05 00

93 30

00 00

User Gamma Point 5

Get

BE EF

06 00

38 FF

02 00

94 30

00 00

Increment

BE EF

06 00

5E FF

04 00

94 30

00 00

Decrement

BE EF

06 00

8F FE

05 00

94 30

00 00

User Gamma Point 6

Get

BE EF

06 00

C4 FE

02 00

95 30

00 00

Increment

BE EF

06 00

A2 FE

04 00

95 30

00 00

Decrement

BE EF

06 00

73 FF

05 00

95 30

00 00

User Gamma Point 7

Get

BE EF

06 00

80 FE

02 00

96 30

00 00

Increment

BE EF

06 00

E6 FE

04 00

96 30

00 00

Decrement

BE EF

06 00

37 FF

05 00

96 30

00 00

User Gamma Point 8

Get

BE EF

06 00

7C FF

02 00

97 30

00 00

Increment

BE EF

06 00

1A FF

04 00

97 30

00 00

Decrement

BE EF

06 00

CB FE

05 00

97 30

00 00

COLOR TEMP

Set

LOW

BE EF

06 00

6B F4

01 00

B0 30

01 00

MIDDLE

BE EF

06 00

9B F4

01 00

B0 30

02 00

HIGH

BE EF

06 00

0B F5

01 00

B0 30

03 00

CUSTOM

BE EF

06 00

3B F8

01 00

B0 30

10 00

Get

BE EF

06 00

C8 F5

02 00

B0 30

00 00

COLOR TEMP GAIN R

Get

BE EF

06 00

34 F4

02 00

B1 30

00 00

Increment

BE EF

06 00

52 F4

04 00

B1 30

00 00

Decrement

BE EF

06 00

83 F5

05 00

B1 30

00 00

RS-232C Communication (continued)

Names

Operation Type

Header

Command Data

CRC

Action

Type

Setting Code

COLOR TEMP GAIN G

Get

BE EF

06 00

70 F4

02 00

B2 30

00 00

Increment

BE EF

06 00

16 F4

04 00

B2 30

00 00

Decrement

BE EF

06 00

C7 F5

05 00

B2 30

00 00

COLOR TEMP GAIN B

Get

BE EF

06 00

8C F5

02 00

B3 30

00 00

Increment

BE EF

06 00

EA F5

04 00

B3 30

00 00

Decrement

BE EF

06 00

3B F4

05 00

B3 30

00 00

COLOR TEMP

OFFSET R

Get

BE EF

06 00

04 F5

02 00

B5 30

00 00

Increment

BE EF

06 00

62 F5

04 00

B5 30

00 00

Decrement

BE EF

06 00

B3 F4

05 00

B5 30

00 00

COLOR TEMP

OFFSET G

Get

BE EF

06 00

40 F5

02 00

B6 30

00 00

Increment

BE EF

06 00

26 F5

04 00

B6 30

00 00

Decrement

BE EF

06 00

F7 F4

05 00

B6 30

00 00

COLOR TEMP

OFFSET B

Get

BE EF

06 00

BC F4

02 00

B7 30

00 00

Increment

BE EF

06 00

DA F4

04 00

B7 30

00 00

Decrement

BE EF

06 00

0B F5

05 00

B7 30

00 00

COLOR

Get

BE EF

06 00

B5 72

02 00

02 22

00 00

Increment

BE EF

06 00

D3 72

04 00

02 22

00 00

Decrement

BE EF

06 00

02 73

05 00

02 22

00 00

COLOR Reset

Execute

BE EF

06 00

80 D0

06 00

0A 70

00 00

TINT

Get

BE EF

06 00

49 73

02 00

03 22

00 00

Increment

BE EF

06 00

2F 73

04 00

03 22

00 00

Decrement

BE EF

06 00

FE 72

05 00

03 22

00 00

TINT Reset

Execute

BE EF

06 00

7C D1

06 00

0B 70

00 00

SHARPNESS

Get

BE EF

06 00

F1 72

02 00

01 22

00 00

Increment

BE EF

06 00

97 72

04 00

01 22

00 00

Decrement

BE EF

06 00

46 73

05 00

01 22

00 00

SHARPNESS Reset

Execute

BE EF

06 00

C4 D0

06 00

09 70

00 00

MY MEMORY Load

Set

BE EF

06 00

0E D7

01 00

14 20

00 00

BE EF

06 00

9E D6

01 00

14 20

01 00

BE EF

06 00

6E D6

01 00

14 20

02 00

BE EF

06 00

FE D7

01 00

14 20

03 00

MY MEMORY Save

Set

BE EF

06 00

F2 D6

01 00

15 20

00 00

BE EF

06 00

62 D7

01 00

15 20

01 00

BE EF

06 00

92 D7

01 00

15 20

02 00

BE EF

06 00

02 D6

01 00

15 20

03 00

RS-232C Communication (continued)

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