Extron electronic SW AV Contact Closure Control SW 4 and SW 6 Models Only, Using the help system

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Using the help system

For information about program features, you can access the help program in any of the following ways:

•From the Extron Electronics program group, double-click on the Signal Enhancement Products Help icon.

•From within the Windows-based switcher control program, click on the Help entry on the task bar.

•From within the Windows-based switcher control program, press the F1 key.

Contact Closure Control (SW 4 and SW 6 Models Only)

The Remote connector also provides a way to select an input to the switcher using a remote contact closure device, such as an Extron KP 6 Keypad Remote Control or a locally-built device. Contact closure control uses pins on the Remote connector that are not used by the RS-232 interface. The contact closure pin assignments are shown in the table on page 4-2.

Autoswitching models (models with video) must be in normal (manual) mode.

To select a different input number using a contact closure device, momentarily short the pin for the desired input number to logic ground (pin 5). To force one of the inputs to be always selected, leave the short to logic ground in place. The short overrides front panel input selections.

Infrared Remote Control

The optional Extron IR 102 Remote Control Kit consists of the following components:

•IR 102 switcher remote (hand-held remote control)

•IR detector with 6' cable

•IR 102 Rx receiver box with 3' cable

•External 12 VDC adapter power supply

Install and operate the remote control in accordance with IR 102 User’s Guide (part

#68-663-01) included with the remote.

SW AV Series Switchers • Remote Control 4-7

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Contents SW AV Series Precautions SW AV Series Switchers Quick Start QS-1 Quick Start SW AV Series SwitchersQuick Start SW AV Series Switchers, cont’d Table of Contents Table of Contents, cont’d One Features About the SwitchersVideo switchers Introductiontroduction, cont’dInputs Outputs Model Captive SW AV Series Switchers IntroductionVideo Screw Audio All video modelsCaptive screw connector a models Audio switchersRCA connector a RCA models All audio modelsAll switcher models Introduction, cont’d Two Mounting the Switcher Installationstallation, cont’dInstallation Overview Cabling and Rear Panel Views Mounting the switcherAudio input and output connections audio models only Installation, cont’dVideo input and output connections video models only Captive screw connector wiring for audio inputs External sync connection Remote connectionSimple external sync connection example Power connectionInstallation, cont’d Three Operationeration, cont’d Front Panel Controls and IndicatorsSW AV Series Switchers Operation SW 8A front panel Operation, cont’d Input selection controls and indicatorsAutoswitch mode controls and indicator video switchers Audio controls and indicators audio switchersPower Executive mode controls and indicatorSwitching inputs Front Panel OperationsExample 1 Select an input Example 2 Select a video input only video and audio switcherVideo switchers must be in normal mode Adjusting audio gain and attenuation audio switchersNot increment or decrement the audio level Example 4 Adjust the audio levelExample 4, step E Adjusting the audio level Audio level reset all inputs Switch modeAudio level reset single input Memory Optimizing the Audio Audio SwitchersExecutive mode front panel security lockout Troubleshooting If no Image Appears Operation, cont’d Four SW AV Series Switchers Remote Control Host-to-switcher communicationsRemoteControl,cont’d Simple Instruction Set ControlError responses Switcher-initiated messagesTimeout Using the command/response tableCommand Ascii Command Response Additional description Remote Control, cont’dSymbol definitions Resets Windows-Based Program Control Installing the softwareUsing the software Contact Closure Control SW 4 and SW 6 Models Only Infrared Remote ControlUsing the help system Remote Control, cont’d AAppendix a Specifications and Part NumbersSW AV Series Switchers Specifications and Part Numbers Specificationsecifications, cont’dAudio Control/remote switcher Specifications, cont’dSwitcher Optional accessoriesCables Extron PartBulk cables Super High Resolution Cable Super High Resolution CableFCC Class a Notice Extron’s Warranty Extron Electronics, USA