NEC PlasmaSync 42VM5 Manuel

======================================================================

Control Commands for NEC Plasma (Basic) Rev 1.0

----------------------------------------------------------------------

Updated on November 29, 2006

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This file contains information about NEC plasma control commands.

Model Name

VP : PX-42VP4/42VP4D/42VP5

VM : PX-42VM4/42VM5

VR : PX-42VR5

XM : PX-42XM2/42XM3/42XM4/42XM5/50XM3/50XM4/50XM5/50XM6/61XM2+/61XM3/61XM4/60XM5

XR : PX-42XR3/42XR4/42XR5/50XR4/50XR5/50XR6/61XR3/61XR4/60XR5

======================================================================

Contents

1. Plasma Control

2. Connection Method

3. Interface Conditions

4. List of Commands

5. Command Descriptions

6. Table of Response Error Codes

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1. Plasma Control

----------------------------------------------------------------------

NEC plasmas make use of control commands that control the

functions of the plasma via connection with a personal computer or

another device.

======================================================================

2. Connection Method

----------------------------------------------------------------------

The following 3 kinds of connection methods are available for sending

and receiving control commands.

1. Serial connection using the serial port on the plasma

A serial cable is required.

Status of supported connection

+----------------------------------------------------------------------------------------------------------------------------------+---------+

| | (1) |

| | Serial |

| | port |

+----------------------------------------------------------------------------------------------------------------------------------+---------+

| PX-42VP4/42VP4D/42VP5 | Yes |

+----------------------------------------------------------------------------------------------------------------------------------+---------+

| PX-42VM4/42VM5 | Yes |

+----------------------------------------------------------------------------------------------------------------------------------+---------+

| PX-42VR5 | Yes |

+----------------------------------------------------------------------------------------------------------------------------------+---------+

| PX-42XM2/42XM3/42XM4/42XM5/50XM3/50XM4/50XM5/50XM6/61XM2+/61Xm3/61XM4/60XM5| Yes |

+----------------------------------------------------------------------------------------------------------------------------------+---------+

| PX-42XR3/42XR4/42XR5/50XR4/50XR5/50XR6/61XR3/61XR4/60XR5 | Yes |

+----------------------------------------------------------------------------------------------------------------------------------+---------+

Yes: Supported

No: Not supported

======================================================================

3. Interface Conditions

----------------------------------------------------------------------

Serial connection

----------------------------------------------------------------------

The communications method conforms to the RS-232C standard.

Baud rate: 9600 bps

Data length: 8 bits

Parity bit: Odd parity

Stop bits: 1 bit

Communications mode: Full duplex

The control connector is described below.

The PC CONTROL connector is a D-SUB 9-pin connector.

2 To TxD of PC

3 To RxD of PC

5 To GND of PC

7 To CTS of PC

8 To RTS of PC

======================================================================

4. List of Commands

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* Example for command

----------------------------------------------------------------------

Command name Example

----------------------------------------------------------------------

001. POWER ON 9FH 4EH 00H

002. POWER OFF 9FH 4FH 00H

003. INPUT SW CHANGE DFH 47H 01H

004. VOLUME GAIN DATA DFH 7FH 03H

005. AUDIO MUTE ON 9FH 3EH 00H

006. AUDIO MUTE OFF 9FH 3FH 00H

007. CONTRAST GAIN DATA DFH 7FH 03H

008. BRIGHT GAIN DATA DFH 7FH 03H

009. SHARPNESS GAIN DATA DFH 7FH 03H

010. COLOR GAIN DATA DFH 7FH 03H

011. TINT GAIN DATA DFH 7FH 03H

012. PICTURE MODE SELECT DFH 0AH 01H

013. COLOR TEMP SELECT DFH 00H 01H

014. RED GAIN DATA DFH 7FH 04H

015. GREEN GAIN DATA DFH 7FH 04H

016. BLUE GAIN DATA DFH 7FH 04H

018. BASS GAIN DATA DFH 7FH 03H

019. TREBLE GAIN DATA DFH 7FH 03H

020. BALANCE GAIN DATA DFH 7FH 03H

021. SCREEN MODE SELECT DFH 51H 01H

022. V.POSITION GAIN DATA DFH 7FH 03H

023. H.POSITION GAIN DATA DFH 7FH 03H

024. V-HEIGHT GAIN DATA DFH 7FH 03H

025. H-WIDTH GAIN DATA DFH 7FH 03H

026. AUTO PICTURE SELECT DFH 7FH 03H

033. Long Life Set (PDP Saver Set) DFH 6BH 03H

035. ALL RESET 1FH 54H 00H

039. BNC INPUT DFH 8CH 01H

042. FREQUENCY REQUEST 1FH 26H 00H

043. INPUT MODE REQUEST 1FH 41H 00H

044. VIDEO ADJUST REQUEST 1FH 45H 00H

045. AUDIO SELECT REQUEST 1FH 6FH 00H

046. FAILURE MODE REQUEST 1FH 3FH 00H

052. RUNNING SENSE 1FH 88H 00H

056. MULTI MODE SELECT DFH 03H 03H

057. MULTI MODE REQUEST 1FH 3BH 00H

059. MULTI (SPLIT) SCREEN SELECT DFH 07H 01H

067. PICTURE MEMORY SELECT DFH 38H 01H

068. PICTURE MEMORY SET DFH 25H 02H

079. VOLUME GAIN REQUEST 1FH 0EH 00H

082. SEAMLESS SWITCH DFH 7EH 03H

* Availability by Model

----------------------------------------------------------------------

Model No.

-------------------------

01 : PX-42VM4/42VP4/42VP4D

02 : PX-42XM2

03 : PX-50XM3

04 : PX-61XM2+

05 : PX-42VM5/42VP5/42XM3

06 : PX-42VR5/42XR3

07 : PX-50XR4/61XR3

08 : PX-42XM4/42XM5/50XM6/50XM5/61XM4/60XM5

09 : PX-42XR4/42XR5/50XR5/50XR6/61XR4/60XR5

Meaning of Symbol

-----------------------------------------------------

* Supported

- Not supported

•Availability by Model 123456789

1 POWERON *********

2 POWEROFF *********

3 INPUTSWCHANGE *********

4 VOLUMEGAINDATA *********

5 AUDIOMUTEON *********

6 AUDIOMUTEOFF *********

7 CONTRASTGAINDATA *********

8 BRIGHTGAINDATA *********

9 SHARPNESSGAINDATA *********

10COLORGAINDATA *********

11TINTGAINDATA *********

12PICTUREMODESELECT *********

13COLORTEMPSELECT *********

14REDGAINDATA *********

15GREENGAINDATA *********

16BLUEGAINDATA *********

18BASSGAINDATA *********

19TREBLEGAINDATA *********

20BALANCEGAINDATA *********

21SCREENMODESELECT *********

22V.POSITIONGAINDATA *********

23H.POSITIONGAINDATA *********

24V.HEGHTGAINDATA *********

25H-WIDTHGAINDATA *********

26AUTOPICTURESELECT *********

33LONGLIFESET(PDPSaverSet)*********

35ALLRESET *********

39BNCINPUT ********-

42FREQUENCYREQUEST *********

43INPUTMODEREQUEST *********

44VIDEOADJUSTREQUEST *********

45AUDIOSELECTREQUEST *********

46FAILUREMODEREQUEST *********

52RUNNINGSENSE *********

56MULTIMODESELECT ********-

57MULTIMODEREQUEST ********-

59 M ULTI (S P LIT) SCR E EN SELECT - - - * - - * - *

67PICTUREMEMORYSELECT -----**-*

68PICTUREMEMORYSET -----**-*

79VOLUMEGAINDATAREQUEST-----**-*

82SEAMLESSSWITCH ----*****

Command Name

======================================================================

5. Command Descriptions

----------------------------------------------------------------------

Precautions with Inscriptions:

(*3) Checksum : "CKS" inscription

This is the value of the lower 8 bits of the results calculated in

byte units from all the of the data up to the immediately preceding

data.

Example)

20H 81H 01H 60H 01H 00H 03H

+ + + + + + = CKS

(*4) Response error number

This is the value of the error number at the time of an error.

See "NAK" of "6-2. Data portion of response".

001. POWER ON

**********************************************************************

Function:

This command switches on the main power of the plasma.

Command:

9FH 80H 60H 4EH 00H CKS

Response: At the time of a success

3FH 60H 80H 4EH 00H CKS

Supplement:

The plasma doesn't accept another command during power on

processing.

002. POWER OFF

**********************************************************************

Function:

This command switches off the main power of the plasma.

Command:

9FH 80H 60H 4FH 00H CKS

Response: At the time of a success

3FH 60H 80H 4FH 00H CKS

Supplement:

The plasma doesn't accept another command during power

off processing.

003. INPUT SW CHANGE

**********************************************************************

Function:

This command switches the input terminal.

Command:

DFH 80H 60H 47H 01H DATA00 CKS

Data Portion Contents

-------------------------------------------------------------------

DATA00 Input Select

Terminal Terminal

number name VM VP VR XM XR

01H Video1 * * * * *

02H Video2 * * * * *

03H Video3 * * * * -

05H DVD/HD1 * * * * *

06H DVD/HD2 * * * * *

07H RGB/PC - - - - *

07H RGB1/PC1 * * * * -

08H RGB2/PC2 * * * * -

0CH RGB3/PC3 * * * * -

0DH HD3 (SCART3) * * * * -

0EH DVD/HD3 (HDMI) - - - - *

1AH DVD/HD4 (HDMI) - - - - *

* : Supported

- : Not supported

Response: At the time of a success

3FH 60H 80H 47H 00H CKS

Command example:

* When switching to the Video1 connector

DFH 80H 60H 47H 01H 01H 08H

004. VOLUME GAIN DATA

**********************************************************************

Function:

This command sets the volume.

Command:

DFH 80H 60H 7FH 02H DATA00 DATA01 DATA02 CKS

Data Portion Contents

-------------------------------------------------------------------

DATA00 05H : User Sound Gain Flag

DATA01 01H : Volume Gain Flag

DATA02 Volume Gain

00H : Step 0

0AH : Step 10 (default)

2AH : Step 42

Response: At the time of a success

7FH 60H 80H 7FH 02H DATA00 DATA01 CKS

Data Portion Contents

-------------------------------------------------------------------

DATA00 05H : User Sound Gain Flag

DATA01 01H : Volume Gain Flag

Command example:

* Setting Volume to "10"

DFH 80H 60H 7FH 02H 05H 01H 46H

005. AUDIO MUTE ON

**********************************************************************

Function:

This command mutes the sound.

Command:

9FH 80H 60H 3EH 00H CKS

Response: At the time of a success

3FH 60H 80H 3EH 00H CKS

Supplement:

* Sound mute is cancelled for the following:

Input connector switching

Video signal switching

Volume adjustment

006. AUDIO MUTE OFF

**********************************************************************

Function:

This command cancels the sound muting.

Command:

9FH 80H 60H 3FH 00H CKS

Response: At the time of a success

3FH 60H 80H 3FH 00H CKS

007. CONTRAST GAIN DATA

**********************************************************************

Function:

This command controls the Contrast gain of the picture.

Command:

DFH 80H 60H 7FH 03H DATA00 DATA01 DATA02 CKS

Data Portion Contents

-------------------------------------------------------------------

DATA00 01H : User Picture Gain Flag

DATA01 07H : Contrast Gain Flag

DATA02 Contrast Gain

CCH : -52

FFH : -01

00H : 0

01H : +01

14H : +20

Response: At the time of a success

7FH 60H 80H 7FH 02H DATA00 DATA01 CKS

Data Portion Contents

-------------------------------------------------------------------

DATA00 01H : User Picture Gain Flag

DATA01 07H : Contrast Gain Flag

008. BRIGHT GAIN DATA

**********************************************************************

Function:

This command controls the Bright gain of the picture.

Command:

DFH 80H 60H 7FH 03H DATA00 DATA01 DATA02 CKS

Data Portion Contents

-------------------------------------------------------------------

DATA00 01H : User Picture Gain Flag

DATA01 08H : Bright Gain Flag

DATA02 Bright Gain

E0H : -32

FFH : -01

00H : 0

01H : +01

20H : +32

Response: At the time of a success

7FH 60H 80H 7FH 02H DATA00 DATA01 CKS

Data Portion Contents

-------------------------------------------------------------------

DATA00 01H : User Picture Gain Flag

DATA01 08H : Bright Gain Flag

009. SHARPNESS GAIN DATA

**********************************************************************

Function:

This command controls the Sharpness gain of the picture.

Command:

DFH 80H 60H 7FH 03H DATA00 DATA01 DATA02 CKS

Data Portion Contents

-------------------------------------------------------------------

DATA00 01H : User Picture Gain Flag

DATA01 06H : Sharpness Gain Flag

DATA02 Sharpness Gain

F0H : -16

FFH : -01

00H : 0

01H : +01

10H : +16

Only when an RGB signal is connected

DATA02 Sharpness Gain

01H : 1

02H : 2

03H : 3

04H : 4

Response: At the time of a success

7FH 60H 80H 7FH 02H DATA00 DATA01 CKS

Data Portion Contents

-------------------------------------------------------------------

DATA00 01H : User Picture Gain Flag

DATA01 06H : Sharpness Gain Flag

010. COLOR GAIN DATA

**********************************************************************

Function:

This command controls the Color gain of the picture.

Command:

DFH 80H 60H 7FH 03H DATA00 DATA01 DATA02 CKS

Data Portion Contents

-------------------------------------------------------------------

DATA00 01H : User Picture Gain Flag

DATA01 04H : Color Gain Flag

DATA02 Color Gain

E0H : -32

FFH : -01

00H : 0

01H : +01

20H : +32

Response: At the time of a success

7FH 60H 80H 7FH 02H DATA00 DATA01 CKS

Data Portion Contents

-------------------------------------------------------------------

DATA00 01H : User Picture Gain Flag

DATA01 04H : Color Gain Flag

011. TINT GAIN DATA

**********************************************************************

Function:

This command controls the Tint gain of the picture.

Command:

DFH 80H 60H 7FH 03H DATA00 DATA01 DATA02 CKS

Data Portion Contents

-------------------------------------------------------------------

DATA00 01H : User Picture Gain Flag

DATA01 05H : Color Gain Flag

DATA02 Color Gain

E0H : -32

FFH : -01

00H : 0

01H : +01

20H : +32

Response: At the time of a success

7FH 60H 80H 7FH 02H DATA00 DATA01 CKS

Data Portion Contents

-------------------------------------------------------------------

DATA00 01H : User Picture Gain Flag

DATA01 05H : Tint Gain Flag

* TINT Gain is from -22 (EAH) to +22 (16H) only during video.

012. PICTURE MODE SELECT

**********************************************************************

Function:

This command sets the Picture mode of the picture.

Command:

DFH 80H 60H 0AH 01H DATA00 CKS

Data Portion Contents

-------------------------------------------------------------------

DATA00 01H : NORMAL

02H : THEATER1 (not with a still picture of a PC)

03H : THEATER2 (not with a still picture of a PC)

04H : DEFAULT

05H : BRIGHT

Response: At the time of a success

7FH 60H 80H 0AH DATA00 CKS

Data Portion Contents

-------------------------------------------------------------------

DATA00 01H : NORMAL

02H : THEATER1

03H : THEATER2

04H : DEFAULT

05H : BRIGHT

013. COLOR TEMP SELECT

**********************************************************************

Function:

This command sets the Color Temp mode of the picture.

Command:

DFH 80H 60H 00H 01H DATA00 CKS

Data Portion Contents

-------------------------------------------------------------------

DATA00 00H : LOW

01H : MIDDLE

02H : HIGH

03H : MIDDLE LOW

Response: At the time of a success

7FH 60H 80H 00H DATA00 CKS

Data Portion Contents

-------------------------------------------------------------------

DATA00 00H : LOW

01H : MIDDLE

02H : HIGH

03H : MIDDLE LOW

014. RED GAIN DATA

**********************************************************************

Function:

This command controls the Red gain of the picture.

Command:

DFH 80H 60H 7FH 04H DATA00 DATA01 DATA02 DATA03 CKS

Data Portion Contents

-------------------------------------------------------------------

DATA00 01H : User Picture Gain Flag

DATA01 01H : Red Gain Flag

DATA02 Red Gain1 (Bias)

D8H : -40

FFH : -01

00H : 0

01H : +01

1EH : +30

DATA03 Red Gain2 (Drive)

D8H : -40

FFH : -01

00H : 0

01H : +01

1EH : +30

Response: At the time of a success

7FH 60H 80H 7FH 02H DATA00 DATA01 CKS

Data Portion Contents

-------------------------------------------------------------------

DATA00 01H : User Picture Gain Flag

DATA01 01H : Red Gain Flag

015. GREEN GAIN DATA

**********************************************************************

Function:

This command controls the Green gain of the picture.

Command:

DFH 80H 60H 7FH 04H DATA00 DATA01 DATA02 DATA03 CKS

Data Portion Contents

-------------------------------------------------------------------

DATA00 01H : User Picture Gain Flag

DATA01 02H : Green Gain Flag

DATA02 Green Gain1 (Bias)

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