Connection to the control signal terminal (continued)

 

 

 

 

Command data chart

 

 

 

 

 

 

 

 

Item

 

 

 

 

 

 

Data code

MOUSE

00h=disable mouse function, 01 7Fh=start mouse function

 

 

 

 

 

COMMUNICATE

0Xh=8N1, 1Xh=7N1

 

 

 

 

X0h=1200bps, X1h=2400bps, X2h=4800bps, X3h=9600bps, X4h=19200bps

 

 

POWER

3Eh=power off (standby status), 3Fh=power on

 

 

 

ZOOM

01 3Fh=Zoom +, 41 7Fh=Zoom –

 

 

 

 

FOCUS

01 3Fh=Focus +, 41 7Fh=Focus –

 

 

 

MIRROR

00h=Normal, 01h=H : Invert, 02h=V : Invert, 03h=H & V : Invert

 

 

 

INPUT

11h=VIDEO, 21h=RGB1, 22h=RGB2

 

SYSTEM (VIDEO)

00h

00h=Auto, 00h 01h=NTSC, 00h 04h=NTSC4. 43

 

00h

02h=PAL, 00h 03h=SECAM, 00h 05h=M-PAL, 00h 06h=N-PAL

 

 

 

 

VOLUME

00h

(low volume) 24h (high volume)

 

MUTE

00h=mute off,

01h=mute on

 

 

 

 

 

 

 

 

 

BRIGHT

00h

00h

00h

(dark) 00h

00h

24h (bright)

 

 

 

 

 

 

 

CONTRAST

00h

00h

00h

(low) 00h

00h

24h (strong)

COLOR

00h

00h

00h

(pale) 00h

00h

24h (dense)

TINT

00h

00h

00h

(reddish) 00h 00h 24h (greenish)

SHARPNESS

00h

00h

00h

(soft) 00h

00h

24h (sharp)

 

 

 

 

 

 

 

 

H.PHASE

00h

00h

00h

00h 00h

24h

 

 

 

 

 

 

 

H.POSIT

00h

00h

00h

01h (Right) moves one step

 

00h

00h

00h

7Fh (Left) moves one step

H.SIZE

00h

00h

00h

01h (Large) moves two step

 

00h

00h

00h

7Fh (Small) moves two step

 

 

 

 

 

V.POSIT

00h

00h

00h

01h (Up) moves one step

 

00h

00h

00h

7Fh (Down) moves one step

 

 

 

 

 

 

 

COLOR BALANCE R

00h

00h

00h

(Light red) 00h

00h

24h (Dark red)

 

 

 

 

 

 

 

COLOR BALANCE B

00h

00h

00h

(Light blue) 00h

00h

24h (Dark blue)

 

 

 

 

 

 

AUTO ADJUST

00h

(AUTO ADJUST (Play))

 

 

 

BLANK

0Xh=blanking off, 1Xh=blanking on

 

 

X=8 Black, X=9 Blue, X=F White

 

 

 

 

MAGNIFY

00h=normal display, 01h=zoom Magnify display or Magnify ratio up.

 

7Fh=zoom ratio down

 

 

 

 

 

FREEZE

00h=normal display, 01h=still image display

 

 

 

 

 

 

 

 

The command code configuration consists of a 2-byte command and the following data.

The first byte of a command indicates the command type with 3 bits on the MSB side and the data length with 4 bits on the LSB side.

Projector - computer

Computer - projector

‘0xH’ : Error code

‘2xH’ : inquiry code

‘1xH’ : response code

‘3xH’ : setting code

‘70H’ : frame error code

‘4xH’ : default setting code

‘x’ indicates the data length (example: x=2 means a 2-byte command).

• The second byte of a command indicates the command contents.

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Image 29
Hitachi CP-X960WA/970W user manual Command data chart