AMX Precis SD instruction manual Attaching External Controllers

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Installation & Setup

Attaching External Controllers

The Precis SD can be controlled by attaching an external control device that uses one of the communication protocols listed below:

BCS (Serial) – ASCII sent over a null modem serial cable via the CONTROL port

XNNet – AMX AutoPatch protocol via all ports (including serial); AMX AutoPatch control and accessory devices usually connect via the REMOTE port

Important: The ENC LINK (Ethernet RJ-45) connector on the CPU is not a TCP/IP interface and is used for linking enclosures. The Precis SD is primarily designed as a standalone system, but can be linked to other AMX AutoPatch Matrix Switchers (Optima, Optima SD, Modula, Epica-128, Epica-256, and Epica DG; see the instruction manual for the specific product).

Control Options

The communication protocols listed above are used for these control options:

AMX Control Devices

The Precis SD is compatible with a number of AMX control devices. For specific control programming information, contact your AMX representative.

AMX AutoPatch Remote Control Panels & SBCs

AMX AutoPatch remote control panels and other AMX AutoPatch control devices (SBCs, and Preset SBCs) usually connect to the REMOTE port on the CPU. For instructions for attaching an external controller to the REMOTE port, see page 20. For specific information on the remote control device, see its product documentation.

APControl 3.0 (Serial)

APControl 3.0 software (for control and scheduling) runs on a PC connected to a Precis SD via the CONTROL port and is available on the AMX AutoPatch CD.

APWeb (TCP/IP)

The APWeb Server (for control, diagnostics, and third-party access) is accessed through a TCP/IP interface, such as, a web browser (e.g., Internet Explorer). An APWeb Server Module is required for APWeb. For setup and operation information, see the APWeb Server Module’s documentation on the AMX AutoPatch CD and at www.amx.com.

Important: Contact AMX regarding limitations and conditions for operating a Precis SD on a company LAN.

XNNet Protocol (Serial)

Advanced programmers who want to design their own control programs can use AMX AutoPatch XNNet protocol. The AMX AutoPatch CD includes the XNNet Communication Library, an interface library that supports C, Java, and Visual Basic and has examples of the XNNet protocol in use.

BCS (Serial) Control

AMX AutoPatch has developed a command language, BCS (Basic Control Structure), for executing control operations and for diagnostic purposes. BCS commands are issued via a terminal emulation program, such as Windows® HyperTerminal. For information on BCS commands, see the

BCS Protocol Instruction Manual on the AMX AutoPatch CD or at www.amx.com.

Third-Party Controllers (Serial)

Third-party controllers connect to the CONTROL port (RS-232) on the CPU. If using a third-party controller, see the controller documentation for setup and operating instructions.

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Precis SD Instruction Manual

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Contents Precis SD AMX Limited Warranty and Disclaimer Software License and Warranty Agreement Contents Appendix a Managing Configuration Files ESD Warning Important Safety Information & Instructions Information et directives de sécurité importantes Liability Notice Copyright NoticeUsfcc Notice Trademark Notices Lithium Batteries NoticePage Precis SD Features Overview & General SpecificationsApplicability Notice Product NotesFront View Precis SD Control FeaturesRear View Components Rear ViewCPU/Control Hardware Input & Output Connectors Power Receptacle & SpecificationsSystem Serial Number General Specifications Precis SD General SpecificationsFront Control Panel Configuration Information & Control OptionsAMX Control Devices AMX Control SoftwareBCS Serial Control Protocol Third-Party Controllers Overview & General Specifications General Hazard Precautions Installation & SetupSite Recommendations Circuit Overloading UnpackingReliable Earthing Grounding Unpacking TipsRequired items for rack installation Rack Installation & System SetupOptional items for rack installation Installation RecommendationsTo install and set up a Precis SD system in a rack Installation ProcedureAdditional Installation Options Attaching External Controllers Attaching Serial Controllers RS-232 Pin DiagramPC Requirements for APControl PC Requirements for BCSChange the enclosure’s settings instead, use XNConnect see Communication Cable Requirements Attaching External XNNet ControllersTo establish a Remote port connection with an XNNet device Attaching Inputs & Outputs Signal Types & ConnectorsTo connect video inputs and outputs Cabling Video ConnectorsWiring Sources & Destinations Wiring Audio ConnectorsAttaching Wires To attach stereo audio input and output wiresPower-Up Sequence To apply power Applying Power & StartupAPControl Serial Control Device StartupAPWeb HyperTerminalExecuting a Test Switch Executing a Test SwitchControl Panel To execute a test switch using the control panelAMX Control Device APControl 3.0 or APWebTo disconnect the factory default switch using BCS commands BCS CommandsTo execute a test switch using BCS commands TroubleshootingAMX Contact Information Technical SupportUltra-Wideband 500 MHz Specifications Signal SpecificationsSync Specifications Standard Audio Signal Specifications Standard Audio SpecificationsOverview Precis SD Control Panel OperationControl Keys Audio Adjust Keys optionalModes of Operation Virtual Matrices LevelsSwitching Level Executing & Disconnecting SwitchesExecuting a Switch To execute a switch selecting input source firstDisconnecting Outputs To execute a switch selecting output destination firstTo disconnect an output To verify the status of a signal Verifying Signal StatusExecuting Macros Local Presets Adjusting Output Volume Adjusting AudioTo adjust output volume To adjust digital input gain to equalize input levels Adjusting Digital Input GainTo adjust digital input gain Purpose & Uses of Input GainTo lock the control panel Locking & Unlocking the Control PanelTo unlock the control panel Precis SD Control Panel Operation Applicability Notice Appendix a Managing Configuration FilesTo install XNConnect from the AMX AutoPatch CD Installing & Launching XNConnectSystem Requirements To launch XNConnectTo discover a system Discovering a SystemTo open an .xcl file Opening an .xcl Configuration FileHardware View Navigating the InterfaceVirtual Matrix View Modifying Source & Destination Channel Names Modifying an .xcl Configuration FileTo customize the channel names To set the control panel password Setting the Control Panel PasswordTo create a new local preset Creating Local Presets MacrosAppendix a Managing Configuration Files Device Discovery Support Loading an .xcl Configuration FileSystem Component Information Appendix B Programmer’s Interface for System DiagnosticsExample Using BCS to Access System Diagnostic InformationDisplay for v1i1 verbosity 1, component Splash Screen ExamplesDisplay for v3i5 verbosity 3, component It’s Your World Take Control