AMX Precis HT Instruction Manual
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AMX Precis HT Instruction Manual

Distribution matrix
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Instruction Manual
Precis HT
Distribution Matrix
M a t r i x S w i t c h e r s
R e l e a s e : 2 / 0 3 / 2 0 0 9

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  • Page 1 Instruction Manual Precis HT Distribution Matrix M a t r i x S w i t c h e r s R e l e a s e : 2 / 0 3 / 2 0 0 9...

  • Page 2: Amx Limited Warranty And Disclaimer

    Products repaired under this policy will carry a ninety (90) day warranty on material and labor. • AMX will notify the AMX Authorized Partner with the cost of repair, if cost is greater than the Standard Repair Fee, within five (5) days of receipt.

  • Page 3: Software License And Warranty Agreement

    LICENSE GRANT. AMX grants to Licensee the non-exclusive right to use the AMX Software in the manner described in this License. The AMX Software is licensed, not sold. This license does not grant Licensee the right to create derivative works of the AMX Software.

  • Page 5: Table Of Contents

    Applicability Notice ......................... 7 Product Notes ......................... 7 Front View ..........................8 Rear View ..........................9 Precis HT General Specifications ................... 11 Configuration Information & Control Options ............... 11 Installation & Setup ...................13 Site Recommendations ......................13 General Hazard Precautions ....................13 Unpacking..........................
  • Page 6 Setting a Password ........................ 52 Loading a Configuration File ....................53 Appendix B – Advanced Configuration: Modifying Virtual Matrices ....55 Overview ..........................55 Creating a Joined Virtual Matrix (Level) ................56 Spanning Grouping Pattern ....................57 Precis HT Instruction Manual...

  • Page 7: Esd Warning

    Grounding straps, conductive smocks, and conductive work mats are specifically designed for this purpose. Anyone performing field maintenance on AMX AutoPatch equipment should use an appropriate ESD field service kit complete with at least a dissipative work mat with a ground cord and a UL listed adjustable wrist strap with another ground cord.

  • Page 8: Important Safety Information & Instructions

    There are no user serviceable parts inside an AMX AutoPatch product; service should only be done by qualified personnel. If you see smoke or smell a strange odor coming from your AMX AutoPatch product, turn it off immediately and call technical support.

  • Page 9: Information Et Directives De Sécurité Importantes

    Placez uniquement des fusibles de calibre exact dans les boîtiers. Veillez à ce que la prise de courant soit proche de l’appareil et facile d’accès. Veillez à ce que votre appareil AMX AutoPatch soit installé sur une surface stable ou qu’il y soit fermement maintenu.

  • Page 10: Notices

    AMX. Copyright protection claimed extends to AMX hardware and software and includes all forms and matters copyrightable material and information now allowed by statutory or judicial law or herein after granted, including without limitation, material generated from the software programs which are displayed on the screen such as icons, screen display looks, etc.
  • Page 11 Lithium Batteries Notice Switzerland requires the following notice for products equipped with lithium batteries. This notice is not applicable for all AMX equipment. Upon shipment of the products to Switzerland, the requirements of the most up-to-date Swiss Ordinance Annex 4.10 of SR 814.013 will be met by providing the necessary documents and annual reports relative to the disposal of the batteries to the Swiss Authorities.
  • Page 12 Notices Precis HT Instruction Manual...

  • Page 13: Overview & General Specifications

    Note: All Precis HT systems support digital volume control and have an integral Precis X/Y Control Panel. Product Notes The Precis HT system is contained in an single enclosure and is pre-engineered to fit both digital and analog environments. Precis HT systems route and distribute multi-zone component HDTV, analog ®...

  • Page 14: Front View

    Note: Features and specifications described in this document are subject to change without notice. Front View The enclosure is the structural basis of Precis HT systems. All Precis HT systems have an integral Precis X/Y Control Panel for controlling the system’s switches and system attributes (FIG. 1). The control panel can also be used for system verification, redundant control, and troubleshooting.

  • Page 15: Rear View

    The CPU is to the left of the input connectors on the rear of the enclosure (FIG. 3). REMOTE ports – XNNet communication link ports for linking to AMX AutoPatch remote control devices (e.g., remote control panels and SBCs) CONTROL port – Serial port (RS-232) for attaching an external control device FIG.
  • Page 16 (near the power receptacle). The label on the side will also have the enclosure number (referred to as the chassis number). Precis HT systems are contained in a single enclosure, labeled “Chassis 1 of 1”. Before installation, we recommend recording the system’s serial number for each enclosure in the system in an easily accessible location.

  • Page 17: Precis Ht General Specifications

    AMX AutoPatch Routing System. Each system is pre-engineered (configured) at the factory. Configuration Information A copy of the custom configuration file is provided on the AMX AutoPatch CD that ships with each system. The configuration software, XNConnect, is provided on the CD and can be used to further customize the configuration file (see “Appendix A –...
  • Page 18 * For information on BCS commands, see the BCS Protocol Instruction Manual on the AMX AutoPatch CD or at www.amx.com. Third-Party Controllers A third-party controller can also be attached to a Precis HT enclosure via the CONTROL port. If using a third-party controller, see the controller documentation for operating instructions. Precis HT Instruction Manual...

  • Page 19: Installation & Setup

    110° F (43° C) and follow the clearance recommendation below for adequate airflow. Airflow Restriction Precis HT enclosures are designed to adequately dissipate the heat they produce under normal operating conditions; however, this design is defeated when high-heat producing equipment is placed directly above or below an enclosure.

  • Page 20: Unpacking

    AC line conditioner. Unpacking The Precis HT is shipped with one enclosure per shipping box. The invoice is sent separately; a packing list is attached to the outside of each box. Each box contains the following items:...

  • Page 21: Rack Installation & System Setup

    Installation & Setup Rack Installation & System Setup The Precis HT Distribution Matrix enclosure can be mounted in a standard EIA 19 in. (48.26 cm) rack (rack ears are provided). Important: The system requires one empty rack unit above and below the enclosure to allow adequate airflow;...
  • Page 22 Attach only the first two source devices and the first destination device; see “Attaching Inputs & Outputs” on page 22. Do not apply power to the devices until after the Precis HT has power (Step 5). Precis HT Instruction Manual...
  • Page 23 Creating / Defining local presets for macros – See page 50 in “Appendix A – Managing Configuration Files”. Creating global presets – See the BCS Protocol Instruction Manual on the AMX AutoPatch CD or at www.amx.com. Precis HT Instruction Manual...

  • Page 24: Attaching External Controllers

    Installation & Setup Attaching External Controllers The Precis HT can be controlled externally 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 –...
  • Page 25 (null modem) serial cable attached to the CONTROL port on the enclosure’s CPU. PCs are common serial controllers. Once a PC is attached to the Precis HT, the system can be controlled by running APControl software on the attached PC (see the AMX AutoPatch CD). The system can also be controlled by entering BCS commands into a terminal emulation program (e.g., HyperTerminal).
  • Page 26 Flow Control None If not already on, apply power first to the Precis HT enclosure and then to the source and destination devices (see “Applying Power & Startup” on page 26). Set up and run the desired method of control: AMX Control Device –...
  • Page 27 Insert wires into REMOTE connector on CPU Tighten both screws and plug the connector back into the CPU. If not already on, apply power first to the Precis HT enclosure before applying power to the XNNet device (see “Applying Power & Startup,” page 26).

  • Page 28: Attaching Inputs & Outputs

    Input and output connectors are the attachment points for source and destination devices that connect to the system. Viewed from the rear of a Precis HT enclosure, the inputs (for sources) are on the left side of the enclosure, and the outputs (for destinations) are on the right side.
  • Page 29 FIG. 13 Insert RCA plugs into RCA jacks Note: To cable the Precis HT for routing Y/c signals, attach the RCA or BNC cables to the video connectors according to the screening on the rear of the enclosure. Precis HT Instruction Manual...
  • Page 30 Installation & Setup Wiring & Cabling Audio Connectors Note: Typically, a Precis HT system uses one set of audio connectors. For information on switching both the analog and digital audio sets of connectors (on VM 0), see page 56. Standard Audio Connectors The stereo audio connectors for the Precis HT are pluggable 5-position terminal block.
  • Page 31 Installation & Setup Digital Audio Connectors ® The digital audio connectors for the Precis HT are TosLink (optical) and S/PDIF (coaxial) jacks. For digital audio specifications, see page 34. Attaching Cables ® To attach TosLink (optical) cables: Remove the protective caps from the TosLink jacks.

  • Page 32: Applying Power & Startup

    (also listed on page 11). Always use an earth-grounded power cord / system with a Precis HT. The source electrical outlet should be installed near the Precis HT, easily accessible, and properly grounded. Power should come from a building branch circuit. We strongly recommend using a dedicated line for the system’s power.

  • Page 33: Serial Control Device Startup

    Appcode version – enclosure’s firmware version Neuron ID – for internal AMX AutoPatch use XNet ID – enclosure’s XNNet identification number Note: AMX reserves the right to add to the contents of the splash screen at any time, without notice. Precis HT Instruction Manual...

  • Page 34: Executing A Test Switch

    Aside from having signal cables (and a controller if applicable) attached, the system is ready to execute switches when it ships from the factory. Important: The Precis HT ships from the factory with a default switch of Input 1 to all outputs. Before executing the test switch, you will need to disconnect the factory default switch.
  • Page 35 When Output Key 2 illuminates, the switch is successful. Verify that the source signal is present (visible and/or audible) at the destination. AMX Control Device For executing and disconnecting switches using an AMX control device, see the specific control device documentation. APControl 3.0 or APWeb Directions for executing and disconnecting switches using APControl 3.0 are found in its Help file.

  • Page 36: Troubleshooting

    Verify that the source signal is present (visible and/or audible) at the destination. For a complete list of BCS commands and responses, see the BCS Protocol Instruction Manual on the AMX AutoPatch CD or at www.amx.com. Troubleshooting If the test switch did not execute correctly: Check the power indicator on the front of the enclosure.

  • Page 37: Technical Support

    Before contacting technical support with a question, please consult this manual. If you still have questions, contact your AMX representative or technical support. Have your system’s serial number ready. The system’s serial number is normally located in two places on the enclosure; on the left rear and on the left side (near the power receptacle).
  • Page 38 Installation & Setup Precis HT Instruction Manual...

  • Page 39: Signal Types & Specifications

    Signal Types & Specifications Signal Types & Specifications This chapter contains the specifications for the video and audio signals routed by the Precis HT system. For information on cabling and wiring video and audio connectors, see “Attaching Inputs & Outputs” on page 22.

  • Page 40: Digital Audio (S/Pdif & Toslink ® ) Specifications

    S/PDIF & TosLink ® Digital Audio Signal Specifications Parameter Conditions Value Resolution 16 bit to 24 bit Sample Rate 32 kHz to 96 kHz Connectors TosLink, S/PDIF AMX reserves the right to modify its products and their specifications without notice. Precis HT Instruction Manual...

  • Page 41: Control Panel Operation

    Control Panel Operation Control Panel Operation Overview All Precis HT systems have an integral Precis X/Y Control Panel for controlling the system’s switches and system attributes. The control panel can also be used for system verification, redundant control, and troubleshooting.

  • Page 42: Control Keys

    Cancel Key Status Key or Volume Adjust Key (for audio) FIG. 21 Precis HT control panel keys (dual-labeled keys can adjust audio) Keys & Functions Macro Key – places the control panel in execute Macro mode Lock Key – locks and unlocks the control panel (password required) Status Key –...

  • Page 43: Executing & Disconnecting Switches

    The Input Key flashes, and after a moment any Output Key(s) to which that signal is already routed illuminates. Press an Output Key(s) to select an output(s). The selected key illuminates as the switch is executed. Precis HT Instruction Manual...
  • Page 44 The Output Key flashes, and the Input Key it is receiving a signal from illuminates. Press the Input Key. The Output Key continues flashing, and the output is disconnected from the input (the Input Key goes out). (Additional outputs may still be connected to the input). Precis HT Instruction Manual...

  • Page 45: Verifying Signal Status

    (destinations) without accidentally executing or disconnecting switches. Input status and output status both function on the Precis HT Control Panel. An output can only be connected to one input (source); therefore, verifying the status of an output will illuminate only the one input it is currently connected to.

  • Page 46: Executing Macros (Local Presets)

    A 12x8 Precis HT can execute 16 local presets per level and an 8x4 Precis HT can execute 12 local presets per level. Note: An 8x4 Precis HT can store additional local presets up to a total of 64 across all VMs; however, the additional local presets must be accessed from a serial control device.

  • Page 47: Adjusting Audio

    Control Panel Operation Adjusting Audio Precis HT models feature output volume control and digital input gain adjustment for the audio analog signals. Audio adjustments can be made using either the control panel or BCS commands sent through a serial controller. (For information on audio adjustment using BCS commands, see the BCS Protocol Instruction Manual.)
  • Page 48 Repeat Step 4 until the desired input gain level is reached. Press the Cancel Key to return to the Switch mode. Note: Pressing the Cancel Key does not cancel any input gain adjustments that were just entered Precis HT Instruction Manual...

  • Page 49: Locking & Unlocking The Control Panel

    Locking & Unlocking the Control Panel Locking the Precis HT control panel prohibits access to the system and can prevent accidental switching. While the panel is locked, BCS commands still work; however, they cannot be used to unlock the panel.
  • Page 50 Control Panel Operation Precis HT Instruction Manual...

  • Page 51: Appendix A - Managing Configuration Files

    Make a copy of the current file every time the file is modified. A copy of the configuration file (with an .xcl file extension) is found on the AMX AutoPatch CD shipped with each system. If you cannot locate the AMX AutoPatch CD, contact technical support (see page 31) with your system’s serial number for a replacement copy of the original configuration file.

  • Page 52: Installing Xnconnect

    Select Install. Follow the directions in the subsequent dialog boxes. Note: If your AMX account has the required permissions, you can download the newest version of XNConnect from www.amx.com. An INI file Updater for updating XNConnect is available on the AMX website under AutoPatch Tools (an account is not required).

  • Page 53: Opening A Configuration File

    Use the standard Open dialog box to locate and open your configuration (.xcl) file. The default location is in the MyXCL folder on the AMX AutoPatch CD. From the File menu, select Save As, make a duplicate copy of the file with a new name, and save it to the PC.

  • Page 54: Navigating The Interface

    Virtual Matrix View Note: XNConnect refers to the levels in a Precis HT as virtual matrices. The Virtual Matrix view displays properties of the existing virtual matrices (levels). Most common tasks are conducted from this view, including customizing channel names and creating local presets (which can be executed using the Macro Key on the control panel).

  • Page 55: Modifying A Configuration File

    From the File menu, select Save As, make a duplicate copy of the modified file with a new name, and save it to the PC. (We strongly recommend making a duplicate copy every time the file is modified.) Caution: The system must not be actively switching when loading this information onto the system. Precis HT Instruction Manual...

  • Page 56: Defining Local Presets (Macros)

    The instructions below are for creating a local preset. For detailed information on modifying and deleting local presets, see the XNConnect Help file. Important: If your Precis HT firmware (embedded software) version is earlier than v1.4.1, contact technical support (see page 31) for conditions that apply to programming local presets for a Precis HT.
  • Page 57 PC. (We strongly recommend making a duplicate copy every time the file is modified.) Caution: The system must not be actively switching when loading this information onto the system. * Disconnecting an input will disconnect all outputs it is connected to. Precis HT Instruction Manual...

  • Page 58: Setting A Password

    Appendix A – Managing Configuration Files Setting a Password Locking the Precis HT control panel can prevent accidental switching by disabling control access. The control panel’s Level Keys (FIG. 27) are used to enter the password for locking and unlocking the control panel.

  • Page 59: Loading A Configuration File

    Caution: Using the “Configure All” option or the “Configure All Virtual Matrices” option will erase any global presets (see the “BCS Protocol Instruction Manual” on the “AMX AutoPatch CD” or at www.amx.com) that have already been defined for the system.
  • Page 60 Appendix A – Managing Configuration Files Precis HT Instruction Manual...

  • Page 61: Appendix B - Advanced Configuration: Modifying Virtual Matrices

    Help menu). Overview Your AMX AutoPatch Distribution Matrix is pre-engineered at the factory. It is ready to switch once the source and destination devices are attached. The configuration file does not need any advanced modification unless you want to change or add virtual matrices.

  • Page 62: Creating A Joined Virtual Matrix (Level)

    VM 0 will include both digital and stereo audio signals with the video. To avoid this and to take advantage of the additional audio capability of the Precis HT, you can create a new joined virtual matrix that allows one of the audio VMs to be switched simultaneously with the video VM, and the other audio VM can still be switched independently.

  • Page 63: Spanning Grouping Pattern

    Spanning Grouping Pattern For switching purposes, Precis HT connectors can be only be grouped into a spanning pattern, as these systems do not support sequential grouping. When a Precis HT system is configured in a spanning grouping pattern, each of the component (standard) signals in an aggregate signal is assigned to vertically adjacent connectors.
  • Page 64 Appendix B – Advanced Configuration: Modifying Virtual Matrices Precis HT Instruction Manual...
  • Page 65 It’s Your World - Take Control™ 3000 RESEARCH DRIVE, RICHARDSON, TX 75082 USA • 800.222.0193 • 469.624.8000 • 469-624-7153 fax • 800.932.6993 technical support • www.amx.com...

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