ViewSonic Set-Function description, Set-Function format, CD4620/CD4220 set command table

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6.Protocol 2 : without ID

6.1Set function listing

The PC can control the LCD Monitor for specific actions. The Set-Function command allows you to control the LCD monitor behavior in a remote sit through the RS232 port. The Set-Function packet format consists of 5 bytes. Note that the “Value” byte is always = 00.

Set-Function description:

Length: Total bytes of message = 5 ASCII (35H) excluding “CR”

Command: Function command code: One byte ASCII code

Value[1~3]: Three bytes ASCII that defines the value

Set-Function format:

Name

Byte Count

Bytes order

Length

Command

Value1

Value2

Value3

CR

1 Byte

1 Byte

1 Byte

1 Byte

1 Byte

1 Byte

1

2

3

4

5

6

All Set-Function from PC to Monitor (ASCII)

 

Name

 

Length

Command

Value1

Value2

Value3

CR

 

 

Byte Count

 

5

1 Byte

1 Byte

1 Byte

1 Byte

00D

 

 

 

 

 

Bytes order

 

1

2

3

4

5

6

 

 

 

 

Example: Set Mute-ON command (ASCII)

 

 

 

 

 

Name

 

Length

Command

Value1

Value2

Value3

CR

 

 

Byte Count

 

5

6

0

0

0

00D

 

 

 

 

 

Bytes order

 

1

2

3

4

5

6

 

Example: Set Mute-OFF command (ASCII)

 

 

 

 

 

Name

 

Length

Command

Value1

Value2

Value3

CR

 

 

Byte Count

 

5

6

0

0

1

00D

 

 

 

 

 

Bytes order

 

1

2

3

4

5

6

 

Example: Set Tint to 50 command (ASCII)

Name

Byte Count

Bytes order

Length

Command

Value1

Value2

Value3

CR

5

0

5

0

00D

1

2

3

4

5

6

LCD Monitor will send “+” (02Bh) and “CR” bytes to PC after receiving a valid command. LCD Monitor will send “-” (02Dh) and “CR” bytes to PC if the command is not valid.

Value Range: Three bytes ASCII value range

Command Code: Function command code in ASCII

CD4620/CD4220 set command table

Set Function

Length

Command

Command

 

Value Range

Comments

 

 

Code (ASCII)

Code (Hex)

(Three ASCII bytes)

 

Power

5

!

21

000: STBY

Controlled power status: ON or

 

 

 

 

001: ON

Standby

Input Select

5

22

000 : VGA

 

 

 

 

 

001

: HDMI1

 

 

 

 

 

002

: HDMI2

 

 

 

 

 

003

: AV

 

 

 

 

 

004

: YPbPr

 

 

 

 

 

005

: S-Video

 

Contrast

5

#

23

000 ~ 100

 

ViewSonic CD4620

51

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Contents ViewSonic Contents Page CE Conformity for European Countries Compliance InformationFor U.S.A For Canada Following information is only for EU-member statesImportant Safety Instructions Declaration of RoHS Compliance Copyright Information Product Registration For Your RecordsProduct disposal at end of product life Safety Precautions Recommended UseErgonomics Package Contents ViewSonic CD4620 Page Wireless Remote Control Operating Range for the Remote Control Handling the remote controlSetup Procedure Adjust the image Adjust the soundAdjust the screen Recommended AdjustmentHow to Mount and Attach Options to the LCD Monitor Upright position Lay the screen face downVentilation Requirements for enclosure mounting To avoid monitor from falling Clamper and Screw is not supplyWiring Diagram ConnectionsBefore making connections Connecting a Personal Computer Connect the LCD Monitor to a Personal ComputerConnecting with Digital Interface Equipment Connect the LCD Monitor to a Computer with a Digital OutputConnecting a DVD Player with component out Connect the LCD Monitor to a DVD PlayerConnecting to a Stereo Amplifier Connect the LCD Monitor to a Stereo AmplifierPressing the power button Power on and OFF ModesPressing the Main Power Switch Using the remote controlSelecting a video source To view a video source Power IndicatorUsing Power Management Picture SizeControl Lock Mode Picture ModeAudio Source Switching Information OSDRemote Control Control Panel OSD On-Screen-Display ControlsScreen Picture Screen PositionBalance Audio ResetAudio TreblePIP Size PIP ResetPIP Picture in Picture PIP AudioConfiguration Reset ConfigurationPower Save Factory ResetInformation OSD OFF TimerOSD Turn OFF OSD H PositionAdvanced Option Gamma SelectionIR Control Tiling Power on DelayAdvanced Option Reset Date and TimeFor long life use of Public Display Image Sticking of LCD PanelRecommendations Remote control numbering function SecondaryControlling the LCD monitor via RS-232C Remote Control ConnectionHow to install stands How to remove the standsStand is not supply. Stand sold as an option accessory Features Troubleshooting Specifications Analog Input Digital Input25.0 -165.0 MHz Customer Support = FAXLimited Warranty Viewsonic LCD DisplayExclusion of damages Mexico Limited Warranty Viewsonic Display ProductsMerida Protocol 2 without ID Introduction DescriptionProtocol 1 with ID Version control Date Reversion Changes and additionsCommand Message Reference Hardware specificationCommunication Setting Protocol 1, with IDSet-Function format Send Command Type=s Command TypeCommand Reply Command Type=+ orReply Hex Format No Reply CD4620/CD4220 set-function tableEnabled RCU Pass through RCUGet-Function description Get-Function format Send Command Type=gReply Command Type=r or ReplyHex FormatPC Get-function command to CD4620/CD4220 LCD Monitor CD4620/CD4220 set command table Length Command Value1 Value2 Value3Length Command Value1 Value2 Value3 00D Set-Function descriptionPass through RCU has no Byte Count 00D Bytes order Length Value1 Value2 Value3 Value4 00DAscii Remote Control Pass-through mode Key Code HEX
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