Extron electronic System 7SC manual Control device connections, Rgb

Page 20

Installation, cont’d

Control device connections

Captive screw and 3.5 mm stereo jack connectors are included with the switcher, but the installer provides the cables.

OUTPUTS

RH/HV

R-Y

G/Y

V

VID

 

5

B/C

B-Y

SCP/AAP CONTROL

E D C B A E D C B A

12

R

H/HV

 

 

R

R-Y

 

 

 

 

 

G/Y

 

V

 

 

 

 

VID

 

 

 

 

 

 

6

 

 

 

 

 

 

B/C

 

 

 

 

 

 

B-Y

 

 

 

 

 

 

1

2

3

4

5

6

7

CONTACT CLOSURE

G

B

H/HV

V

7

RGB

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

RS-232

A B C D E A B C D E

 

 

 

E D C B A A B C D E F G H I J

 

 

 

 

 

 

 

 

 

 

 

 

 

DISPLAY PWR

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

RELAY 1

 

 

RELAY 2

 

 

IR COMM

 

 

 

PROJ CONTROL

 

 

 

 

SENSOR

 

 

 

 

 

1

2

3

4

5

6

1SCP/AAP Control ports — Connect Extron SCP control pads (SCP 250,

SCP 200, or SCP/AAP A) to these 5-pole captive screw connectors to provide remote control of the System 7SC. The SCPs replicate several of the front panel controls. The SCP 200 and SCP 250 are also able to receive infrared signals from the IR 701 remote control and send them to the switcher.

In total, up to sixteen (16) control pads in any combination can connected to these ports if they are linked together with cables such as Extron’s Comm Link cable. Refer to the appropriate SCP user’s manual for details and wiring diagrams.

The SCP/AAP Control port has the following pin assignments:

SCP/AAP CONTROL

E D C B A E D C B A

1

2

A

 

 

To / from

B

Ground (shield/drain)

 

 

SCP 200,

C

Comm. signal (white)

 

SCP 250,

D

Ground (black)

 

 

or SCP/AAP A

E

+12 VDC (red)

 

 

 

Each port provides up to 12 VDC for powering the SCP control pads or other devices. However, the total load for both ports combined must not exceed

1 ampere.

The load (such as an SCP control pad or interface) should not be placed further than a maximum of 300 feet (91.4 meters) from the System 7SC switcher.

2Contact closure — Connect an optional contact closure control device here. Select an input channel by making contact closure between an input’s pin (pins 1 through 7 correspond to inputs 1 through 7) and a ground pin (pins 8, 9, and 10). Continuous connections made by contact closure override all other means of selection: continuous contact closure takes precedence over front panel and RS-232 selection.

2-8 System 7SC • Installation

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Contents System Switcher System 7SCSafety Instructions English Consignes de Sécurité FrançaisSicherheitsanleitungen Deutsch Instrucciones de seguridad EspañolTable of Contents Table of Contents, cont’d System 7SC Table of Contents Iii Iv System 7SC Table of Contents One What is the System 7SC? About this ManualAbout the System 7SC Typical System 7SC applicationControlling the switcher and an A/V system MHz -3 dB video bandwidth Configurable video inputs Features and OptionsFeatures Options and accessories Introduction, cont’d Two Mounting the Switcher Cabling and Panel ViewsTabletop use Rack mountingSystem 7SC Front Panel Power, video, and audio conections Front panel inputsRear panel inputs Captive screw connector wiring for rear panel audio inputs OutputsAudio inputs Control device connections RGBIR communications port IR Comm IR Communications port wiring options For the IR Emitter onlyUC 50, 100, 200 Cable Color Codes Connecting and Slaving a Switcher System 7SC master connected to a slaved switcher System 7SC Rear PanelExample of input numbering with a six-input slaved switcher Labeling Buttons on the System 7SC and SCPsInstalling the software Using the softwareButton-Label Generator software System 7SC button label screen SCP 200 button label screenInstalling labels in the System 7SC’s buttons Three System 7SC Operation and Configuration Front Panel Features and Basic OperationControl features Display Mute button Display Power buttonMode button Operation and Configuration, cont’d Adjustment featuresDisplay command indicator LEDs Input selection featuresMiscellaneous features IR and RS-232 Projector Control Projector control memoryProjector control memory usage ExampleSetting up a DVD source Optimizing the SystemMenus, Configuration, and Adjustments Moving through menus by using front panel controlsDefault menus Menu overviewSwitcher Setup/Configuration Scaler Polarity +/V+Scaler Rate resolution and refresh rate RGB Delay Triple-Action SwitchingScaler Sync RGB format Scaler Polarity sync polarityEdge Smoothing Add Slave slaving switchersSystem 7SC with a slaved switcher Audio/Video Adjustments Input Configuration signal formatBlank Input blanking adjustment Audio LevelImage Size Size InputIR Learning Configuration Navigating through the IR Learning Configuration menuClearing IR commands from memories Clearing IR commands from a button’s memoryInitiating IR learning Initiating IR learningImage adjustments Reset to Default clearing settings and adjustmentsGlobal system reset Information/System OptionsCentering Executive mode front panel lockoutInput you wish to adjust SCP control pads Remote Control of the System 7SCEnabling and disabling executive mode IR 701 infrared remote control Selecting an inputFour Host-to-switcher communications Switcher-initiated messagesError responses RS-232 Programmer’s GuideAscii to Hex conversion table Using the command/response tablesSymbol definitions Command Ascii Command Response Additional description Video configuration Detail modeColor TintImage size Horizontal sizeVertical size Top blankingFirmware version, part number & information requests Executive mode front panel lockoutZap reset to default settings Command Ascii Command Response Values Delay timesScaler settings Room relaysMiscellaneous settings Audio settingsIR-related settings Command Hex. command Response Additional description Send/receive data to/from page 0 memorySend/receive data to/from page 1 memory Send/receive a flag parameter blockInstalling the software Using the control programMini Mode Control Software for WindowsConfiguration User ModeSpecial features Real Time Adjustments Projector Driver Saving and restoring configurations Room & Misc. OptionsKey to file names File name Description Using the help programDownloading and using projector drivers AAppendix a Specifications System 7SC Reference MaterialSync Reference Material, cont’d Part Numbers and Accessories AccessoriesIncluded parts Replacement Part number Accessories Part numberFirmware Upgrade Installation Align NotchesSystem 7SC Reference Material Glossary FCC Class a Notice Extron’s Warranty Asia JapanExtron Electronics, USA