Extron electronic 4LDXI, 4LQXI manual Request System Configuration CMD12 3Ch4, ESC, CMD12, EOT

Page 66

Appendix A • RS-232 Programmer’s Guide

Request System Configuration - CMD12 (3Ch)4

Request the System 4xi Configuration.

Format:

ESC, CMD12, EOT

Response:

ESC, CMD12, ERC, LD Sync, RGB Delay, Aud Mute, Status 1, LDxi Misc, reserved, EOT

Where: ESC, CMD12 = 1Bh, 3Ch

LD Sync

81h = Composite Sync with no serration pulses

 

82h

= Sync negative (horizontal & vertical)

 

83h

= Composite Sync with serration pulses

 

84h

= 6Sync positive (horizontal & vertical)

 

85h

= 6Sync positive horizontal, negative vertical

 

86h

= 6Sync negative horizontal, positive vertical

RGB Delay

80h - 8Ah = RGB Delay in 0.5 second steps

 

 

(values range from 0 to 5 seconds)

Aud Mute

80h = Audio is not Muted

 

81h

= Audio is Muted

Status 1

80h - 83h (See table below.)

 

 

 

Bit #

7·6·5·4·3·2

1

0

Function:

 

Sys Power

Model

Power is Off

1·0·0·0·0·0

0

x

Power is On

1·0·0·0·0·0

1

x

Sys 4C

 

1·0·0·0·0·0

x

1

Sys 4LD, 4LDex, 4LQex

1·0·0·0·0·1

x

0

Sys 4LDxi, 4LQxi

1·0·0·0·0·1

x

0

LDxi Misc6

80h

- AAh (See table.)

 

 

 

 

 

Bit #s

76

54

32

10

Function:

 

Demo

Freeze VGA

Demo mode On

10

01

xx

xx

Demo mode Off

10

10

xx

xx

Freeze On

 

10

xx

01

xx

Freeze Off

 

10

xx

10

xx

Not VGA resolution

10

xx

xx

01

Force VGA resolution

10

xx

xx

10

 

 

 

 

 

 

 

reserved

80h

= reserved

 

 

 

 

EOT

04h

= End Of transmission

 

 

4.This command is only available in System 4xi units with the following firmware revision levels, or higher: System 4LDxi – revision 3.0 System 4LQxi – revision 4.0

6.Only available on System 4LDxi and System 4LQxi

Example: (Request System Configuration) 1Bh, 3Ch, 04h

Response:

1Bh, 3Ch, 80h, 83h, 80h, 81h, 82h, A9h, 80h, 04h

Says: LD Sync = Composite with serration pulses, RGB Delay = none, Audio is Muted, Model = System 4LDxi , 4LQxi , Switcher Power = On, Demo Mode = Off, Freeze = Off and VGA Resolution is not forced.

A-15

Extron • System 4xi Switcher Series • User’s Manual

Image 66
Contents System 4xiEQSeries100 Precautions Getting Started Extron System 4xi Switcher Series User’s Manual Contents Chapter Four Connecting Multiple Switchers Iii Extron System 4xi Switcher Series User’s Manual One Introduction to System Rgbs NTSC/PALSystem 4xi Features Picture Control Memory Multiple Switcher ApplicationsInternal Power Supply with Automatic Switching Universal Projector ControlSpecifications Audio output Control projectorGeneral Configuration and Installation Rear Panel Connectors and Indicators System 4xi Rear Panel IdentificationProjector/Monitor Applications NECRemoving the System 4xi Cover Communications Adapters and CablesUser-Supplied Cables Setting the Main Controller Board for the Projector Removing the System 4xi CoverCabling a System 4xi in a Rack Audio Wiring Applications Audio Terminal ConnectionsAudio Cable Equivalent Connections Three Using Default LCD Screen System 4xi Model DifferencesMenu Controls and Navigation Terms used in LCD MenusExample of Using the Menu Controls ScreenChoices made for this VGA mode is only Video Mode Configuration Menu Select/Exit MenuAudio Level Configuration Menu RGB Delay MenuHost Baudrate Menu Slave Configuration Menu LD Sync Configuration MenuSync Configuration Menu Slave Switcher Input Selection Picture Controls line doubler/line quadrupler converterInformation Menu Color Control Horizontal Shift ControlContrast Control Tint ControlSystem 4xiSeries LCD Menus System Reset Toggle Executive ModeSpecial Functions 4Chapter Four Channel Sys4 Looping the System 4xi with Other SwitchersInput Channel Addressing SW8+ SW10+ Multiple SW8+/SW10+Controlling Master/Slave Switchers J1 Pins System 4 J2 Pins Host J3 Pins Slave SwitcherSystem 4xi with SW4/6 Armx Switchers System 4xi with One System 8/10 Plus Switcher System 10 PlusAudio System 4xi with Multiple System 8/10 Plus Switchers System 8/10 Plus Switch Settings System 8/10 Plus Front Access Panel SwitchesProgramming the System 4xi Looping Configuration Testing the Master/Slave Communications5Chapter Five Extron System Switcher Control Software Connect the PC to the SystemExample of the first Help menu, Help Contents System 4xi HelpWindows Control Panel Examples Executive Mode Window Pull-Down MenusHelp Menu Selections include AAppendix a RS-232 Protocol Programming the System 4xi Series SwitchersRS-232 Connections Program Instruction LevelsSystem 4xi -Initiated Messages This message will vary depending on the System 4xi modelSimple Instruction Set Related TermsSimple Instruction List Character Cmd/Rsp Dec Hex FunctionSimple Instruction Examples AsciiError Codes Description Hex Switcher ResponseSelecting Inputs Using Delimiters Examples Aud/Vid Dsp/SwHex Response Result Description Advanced Instruction Set Error Codes ERCCommand Hex Description Advanced Instruction ListHex, Decimal and Binary Examples for Converting Range Values Select Input CMD4 34hRequest Status CMD5 35h ERCChange System Settings CMD6 36h Set Slave Configuration CMD8 38hConfigure an Input Channel CMD9 39h Request Input Channel Configuration CMD10 3Ah4 Configure System CMD11 3Bh4 Request System Configuration CMD12 3Ch4 ESC, CMD12, EOTBAppendix B System 4xi Related Parts List Video Adapter Cables Projector Communication Extension Cables ConnectorsChanging the Main Fuse DocumentationLes câ bles fournis à l’utillsasteur Enlever le couvercle du Systè meCâ bler un Systè me 4xi sur un rack Entfernung der System 4xi Abdeckung Verkabelung vom System 4xi innerhalb eines Gestells Figure B-10. System 4xi Main Controller Board Extrons Warranty Extron ELECTRONICS, Europe