JVC DT-V9L3DY Using the RS-232C system, Communication specifications, Command outline

Page 17

7Using the RS-232C system

You can control the monitor from a personal computer etc. via the RS-232C terminal.

• Consult your dealer for the details of the external control specification.

<Communication specifications>

Baud Rate: 4800 bps

Data Bits: 8 bits

Parity: No parity

Stop Bits: 1 bit

Flow Control: No control

Communication Code: ASCII Code

• Use a straight cable with a D-sub 9-pin connector (male for the monitor, female for the personal computer).

<Command outline>

All commands consist of the following segments.

Header

Monitor ID (00)

Command ID

Function

Data

Cr (0Dh)

 

 

 

 

 

 

Header

“!”: Operation commands from the personal computer, etc. For details, see <Basic command list> on the right.

“?”: Reference commands from the personal computer, etc.

“@”: Status returns from the monitor

To start communication, send the connection command from the personal computer etc.

To terminate the communication, send the termination command from the personal computer etc.

Example of communication procedures

1Starting the communication: connection command (!00BCN1Cr)

2 Monitor’s status (@00BOKCr)

Monitor

3Selecting “SDI 1” input (!00BINACr)

<Basic command list>

No.

 

 

 

 

Commands

 

Functions

Data

1

!

0

0

B

C

N

1

Cr

 

 

Starts communication (connection)

No data

2

!

0

0

B

C

N

0

Cr

 

 

Terminates communication (termination)

No data

3

!

0

0

B

M

E

N

U

Cr

 

Displays the MAIN MENU/Quits the menu

No data

 

operation

 

 

 

 

 

 

 

 

 

 

 

 

 

 

4

!

0

0

B

U

P

Cr

 

 

 

Moves the cursor upward (

)

No data

5

!

0

0

B

D

O

W

N

Cr

 

Moves the cursor downward ( )

No data

6

!

0

0

B

A

D

J

R

Cr

 

Makes setting/adjustment (

)

No data

7

!

0

0

B

A

D

J

L

Cr

 

Makes setting/adjustment (

)

No data

8

!

0

0

B

S

E

T

U

P

Cr

Displays the SET-UP MENU

 

No data

9

!

0

0

B

P

W

1

Cr

 

 

Turns on the monitor

 

No data

10

!

0

0

B

P

W

0

Cr

 

 

Turns off the monitor (standby)

No data

11

!

0

0

B

I

N

A

Cr

 

 

Selects “SDI 1” input

 

No data

12

!

0

0

B

I

N

B

Cr

 

 

Selects “SDI 2” input

 

No data

13

!

0

0

B

I

N

C

Cr

 

 

Selects “VIDEO/COMPO.” input

No data

14

!

0

0

B

D

I

S

P

Cr

 

Displays the status*2

 

No data

15

!

0

0

B

V

P

L

S

Cr

 

Increases the volume level

 

No data

16

!

0

0

B

V

M

N

S

Cr

 

Decrease the volume level

 

No data

17

!

0

0

B

V

O

L

x

x*1

Cr

Adjusts the volume level

 

00 – 30

18

!

0

0

B

A

M

U

T

E

x x*1 Cr

Turns muting on/off

 

00: Off, 01: On

19

!

0

0

B

A

S

P

x

x*1

Cr

Changes the aspect ratio

 

00: 4:3, 01: 16:9

“Cr” is 0Dh.

The commands for starting communication (connection) (No. 1), terminating communication (termination) (No. 2), and turning on the monitor (No. 9) can be used while the monitor is off (on standby).

*1 Enter the appropriate data to “xx”.

*2 Displays the information shown when the button of the current input is pressed (“On the Status Display” on page 7).

<Specifications of the RS-232C terminal>

PC, etc.

4 Monitor’s status (@00BOKCr)

 

5Terminating the communication: termination command (!00BCN0Cr)

6 Monitor’s status (@00BOKCr)

This is a female terminal.

Pin No.

Signal

1

NC

2

RXD

3

TXD

4

NC

5

GND

6

NC

7

RTS

8

CTS

9

NC

• The 7th terminal and the 8th terminal are connected.

ENGLISH17

Image 17
Contents DT-V9L3D How to replace the fuse Safety PrecautionsRating label is on the bottom of the monitor These openings must not be blocked or coveredCable Dear CustomerEuropean Union Business users Other Countries outside the European UnionTo adjust the stand height InstallationHigher position Align as illustratedWall or a pillar using durable string Fix the monitor to a wall by using stringsLower position To prevent an accidental fall Fixing the monitorFront panel Display the menu Press or button when a menu is not displayedPress buttons to select an item, then press button Press buttons to select the channel to setRear panel Video signals Available signalsFollowing signals are available for this monitor Operation guide Setting value OFF, onSetting value 43 Time Code Setting value OFF, on Setting of Area MARKER, Safety MARKER, R-AREA MarkerSettings for marker functions 1/2 When CH Arrange is set Settings for the level meterWhen BAR Type is set Level meter with no signalSettings for the wave form monitor Ex. When Marking is set to on and Level is set toSettings for the synchronization with signals Example of the wave form monitorColor of the format indicator Settings of sub menu PosiLights in orange composite signal Operation guide Shows the buttons for each operationControl Lock Setting value OFF, on Setting of Character SETSettings for the information display of the monitor About the external control Using the MAKE/TRIGGER systemExternal Control Communication specifications Using the RS-232C systemCommand outline Basic command listTroubleshooting From the DC in terminal Self-check programCheck which lamps are flashing Unplug this product from the wall outlet before cleaning MaintenanceScreen CabinetInput/output terminals SpecificationsGeneral Front view Dimensions Unit mmSide view Rear viewDT-V9L3DY For U.S.A. and Canada AC 120 Important Safety Instructions Installation Lower position To prevent an accidental fall Daily Operations / Connections \ Others Rear panel Available signals Menu Configuration-MAIN Menu Safety Marker Menu Configuration-MAIN Menu Closed Caption Setting value OFF, CC1, CC2 Menu Configuration-SET-UP Menu Source ID, Wave FORM, C. C Wave form monitor display*7 Off Closed caption display Using the RS-232C system Troubleshooting Self-check program Maintenance DT-V9L3DY Higher position Lower position Dimensions Unit mm inchWhen the stand is attached to Page DT-V9L3DY Multi Format LCD Monitor

DT-V9L3D, DT-V9L3DY specifications

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