Hitachi CP-AW250N User Manual

Projector

CP-AW250N

(Type nos. CP-AW250N, CP-AW250NM)

User's Manual (detailed) Operating Guide – Technical

Example of computer signal

Resolution (H x V) H. frequency (kHz) V. frequency (Hz) Rating Signal mode

720 x 400 640 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 1280 x 768 47.7 60.0 VESA W-XGA (60Hz) 1280 x 800 49.7 60.0 VESA 1280 x 960 60.0 60.0 VESA

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)

1440 x 900 55.9 59.9 VESA WXGA+ (60Hz)

1680 x 1050 65.3 60.0 VESA WSXGA+ (60Hz)

*1600 x 1200 75.0 60.0 VESA UXGA (60Hz)

37.9 85.0 VESA TEXT

1152 x 864 (75Hz)

1280 x 800 (60Hz) 1280 x 960 (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 (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.

• The HDMI

input does not support the signals marked with *.

Initial set signals

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)

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)

720 x 400 640 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 3 28 480 9 VGA (72Hz) 640 x 480 2.0 3.8 20.3 0.5 3 16 480 1 VGA (75Hz) 640 x 480 1.6 2.2 17.8 1.6 3 25 480 1 VGA (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 6 23 600 37 SVGA (72Hz) 800 x 600 1.6 3.2 16.2 0.3 3 21 600 1 SVGA (75Hz) 800 x 600 1.1 2.7 14.2 0.6 3 27 600 1 SVGA (85Hz)

832 x 624 1.1 3.9 14.5 0.6 3 39 624 1 Mac 16" mode 1024 x 768 2.1 2.5 15.8 0.4 6 29 768 3 XGA (60Hz) 1024 x 768 1.8 1.9 13.7 0.3 6 29 768 3 XGA (70Hz) 1024 x 768 1.2 2.2 13.0 0.2 3 28 768 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 3 32 864 1

1280 x 768 1.7 2.5 16.0 0.8 3 23 768 1 W-XGA (60Hz)

1280 x 800 1.6 2.4 15.3 0.8 3 24 800 1

1280 x 960 1.0 2.9 11.9 0.9 3 36 960 1

1280 x 1024 1.0 2.3 11.9 0.4 3 38 1024 1 SXGA (60Hz) 1280 x 1024 1.1 1.8 9.5 0.1 3 38 1024 1 SXGA (75Hz) 1280 x 1024 1.0 1.4 8.1 0.4 3 44 1024 1 SXGA (85Hz)

1440 x 900 1.4 2.2 13.5 0.8 6 25 900 3 WXGA+ (60Hz)

1680 x 1050 1.2 1.9 11.5 0.7 6 30 1050 3 WSXGA+ (60Hz) 1600 x 1200 1.2 1.9 9.9 0.4 3 46 1200 1 UXGA (60Hz)

Horizontal signal timing (μs) Vertical signal timing (lines)

(A) (B) (C) (D) (a) (b) (c) (d)

2.0 3.0 20.3 1.0 3 42 400 1 TEXT

Signal mode

1152 x 864

(75Hz)

1280 x 800

(60Hz)

1280 x 960

(60Hz)

Connection to the ports

COMPUTER IN1COMPUTER IN2

HDMI

USB TYPE B

S-VIDEO

VIDEO

AUDIO OUT

AUDIO IN3AUDIO IN1

AUDIO IN2

MIC

MONITOR OUT

CONTROL

USB TYPE A DC5V

0.5A





 

Connection to the ports

NOTICE

►Use the cables with straight plugs, not L-shaped ones, as the input ports of the projector are recessed. ►Only the signal that is input from the COMPUTER IN1 or IN2 can be output from the MONITOR OUT port.

COMPUTER IN1, BCOMPUTER IN2, CMONITOR OUT

D-sub 15pin mini shrink jack

(1) for PC 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

Pin Signal Pin Signal

Video Red 10 Ground 2 Video Green 11 (No connection) 3 Video Blue 4 (No connection)

A B

: SDA (DDC data)

: (No connection) 5 Ground 13 H. sync / Composite sync. 6 Ground Red 14 V. sync.

7 Ground Green 8 Ground Blue

: SCL (DDC clock)

: (No connection) 9 (No connection) - -

(2) for Component signal

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

• Cr/Pr : Component video Cr/Pr, 0.7±0.1 Vp-p, 75 Ω terminator

• Cb/Pb : Component video Cb/Pb, 0.7±0.1 Vp-p, 75 Ω terminator System:480i@60,480p@60,576i@50,576p@50,720p@50/60,1080i@50/60,1080p@50/60

Pin Signal Pin Signal

Cr/Pr 9 (No connection) 2 Y 10 Ground 3 Cb/Pb 11 (No connection) 4 (No connection) 12 (No connection) 5 Ground 13 (No connection) 6 Ground Cr/Pr 14 (No connection)

7 Ground Y 15 (No connection) 8 Ground Cb/Pb - -

Connection to the ports (continued)

COMPUTER IN1COMPUTER IN2

HDMI

USB TYPE B

S-VIDEO

VIDEO

AUDIO OUT

AUDIO IN3AUDIO IN1

AUDIO IN2

MIC

MONITOR OUT

CONTROL

USB TYPE A DC5V

0.5A

S-VIDEO

Mini DIN 4pin jack

• System: NTSC, PAL, SECAM, PAL-M, PAL-N, NTSC4.43, PAL(60Hz) Pin Signal

Color 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 3 Ground 4 Ground

VIDEO

RCA jack

• System: NTSC, PAL, SECAM, PAL-M, PAL-N, NTSC4.43, PAL(60Hz)

• 1.0±0.1Vp-p, 75Ω terminator

Connection to the ports (continued)

10 12 14 16 182468

911131517191357

COMPUTER IN1COMPUTER IN2

HDMI

USB TYPE B

S-VIDEO

VIDEO

AUDIO OUT

AUDIO IN3AUDIO IN1

AUDIO IN2

MIC

MONITOR OUT

CONTROL

USB TYPE A DC5V

0.5A

HDMI

• Type :Digital audio/video connector

• Audio signal : Linear PCM (Sampling rate; 32/44.1/48 kHz)

Pin Signal Pin Signal Pin Signal

1 T.M.D.S. Data2 + 8 T.M.D.S. Data0 Shield 15 SCL 2 T.M.D.S. Data2 Shield 9 T.M.D.S. Data0 - 16 SDA 3 T.M.D.S. Data2 - 10 T.M.D.S. Clock + 17 DDC/CEC Ground 4 T.M.D.S. Data1 + 11 T.M.D.S. Clock Shield 5 T.M.D.S. Data1 Shield 12 T.M.D.S. Clock - 19 Hot Plug Detect 6 T.M.D.S. Data1 - 13 CEC

7 T.M.D.S. Data0 + 14 Reserved(N.C. on device)

+5V Power

AUDIO IN1, HAUDIO IN2

Ø3.5 stereo mini jack

• 200 mVrms, 47kΩ terminator

AUDIO IN3 IR, JL

RCA jack x2

• 200 mVrms, 47kΩ terminator

AUDIO OUT KR, LL

RCA jack x2

• 200 mVrms, 1kΩ output impedance

MIC

Ø3.5 mono mini jack <Low level>

• 2 mVrms, 1kΩ terminator <High level>

• 20 mVrms, 1kΩ terminator 6

Connection to the ports (continued)

COMPUTER IN1COMPUTER IN2

HDMI

USB TYPE B

S-VIDEO

VIDEO

AUDIO OUT

AUDIO IN3AUDIO IN1

AUDIO IN2

MIC

MONITOR OUT

CONTROL

USB TYPE A DC5V

0.5A

USB TYPE A

USB A type jack

Pin Signal

1 +5V 2 - Data 3 + Data 4 Ground

2 1

USB

TYPE B

USB B type jack

Pin Signal

1 +5V 2 - Data 3 + Data 4 Ground

CONTROL

D-sub 9pin plug

• About the details of RS-232C communication,

please refer to the section "RS-232C Communication".

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)

LAN

RJ-45 jack

Pin Signal Pin Signal Pin Signal

1 TX+ 4 - 7 2 TX- 5 - 8 3 RX+ 6 RX-

5 4 3 2 1

87654321

Connection to the ports (continued)

Y CB/PB CR/PR

COMPONENT VIDEO OUT

COMPUTER IN1COMPUTER IN2

HDMI

USB TYPE B

S-VIDEO

VIDEO

AUDIO OUT

AUDIO IN3AUDIO IN1

AUDIO IN2

MIC

MONITOR OUT

CONTROL

USB TYPE A DC5V

0.5A

To input component video signal to COMPUTER IN ports

ex.

D-sub plug

RCA plugs

RCA connectors

VCR/DVD/Blu-ray

Disc player

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 (

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

Turn off the projector and the computer.

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

Turn the computer on, and after the computer has started up turn the projector on.

Set the COMMUNICATION TYPE to OFF. (

OPTION menu - SERVICE -

COMMUNICATION in the User's Manual - Operating Guide)

(cross)

RS-232C Cable

RS-232C

CONTROL

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)

−

CONTROL port

of the projector

RS-232C port

of the computer

5 4 3 2 1



7 6

Communicaion settings

1. Protocol

19200bps,8N1

2. Command format

("h" shows hexadecimal)

RS-232C Communication (continued)

Byte Number

Command

Action

<SET>

Change setting to desired value [(cL)(cH)] by [(eL)(eH)].

<GET>

Read projector internal setup value [(bL) (bH)] .

<INCREMENT> Increment setup value [(bL)(bH)] by 1.

<DECREMENT> Decrement setup value [(bL)(bH)] by 1.

<EXECUTE> Run a command [(bL)(bH)].

0 1 2 3 4 5 6

Header Data

Header

code

L H L H L H L H L H L H

BEh EFh 03h 06h 00h

Packet

Data

size

CRC

ag

(aL) (aH) 01h 00h (bL) (bH) (cL) (cH)

(aL) (aH) 02h 00h (bL) (bH) 00h 00h

(aL) (aH) 04h 00h (bL) (bH) 00h 00h

(aL) (aH) 05h 00h (bL) (bH) 00h 00h

(aL) (aH) 06h 00h (bL) (bH) 00h 00h

[Header code] [Packet] [Data size]

Set [BEh, EFh, 03h, 06h, 00h] to byte number 0

[CRC ag]

For byte number

table

(&17).

5, 6,

refer to

RS-232C Communication / Network command

[Action]

Set functional code to byte number 7, 8.

SET

> = [01h, 00h], <

GET

> = [02h, 00h], <

INCREMENT

<DECREMENT> = [05h, 00h], <EXECUTE> = [06h, 00h]

(

Refer to the Communication command table

&above

[Type] [Setting code]

For byte number

table

(&17).

9～12

, refer to

RS-232C Communication / Network command

7 8 9 10 11 12

Action Type

Setting

code

> = [04h, 00h]

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.

+ 22 hidden pages