AMX Precis LT Instruction Manual
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AMX Precis LT Instruction Manual

AMX Precis LT Instruction Manual

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Download this manual See also: User Manual
Instruction Manual
Precis LT
Distribution Matrix
A u t o P a t c h M a t r i x S w i t c h e r s
R e l e a s e : 1 0 / 0 5 / 2 0 0 9

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Summary of Contents for AMX Precis LT

  • Page 1 Instruction Manual Precis LT Distribution Matrix A u t o P a t c h M a t r i x S w i t c h e r s R e l e a s e : 1 0 / 0 5 / 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

    Precis LT Composite Video & Stereo Audio Specifications............ 33 Precis LT S-Video & Stereo Audio Specifications..............34 Precis LT Component Video & Stereo Audio Specifications ..........35 Precis LT RGBHV Video & Stereo Audio Specifications ............36 Control Panel Operation ...................37 Control Keys..........................
  • Page 6 Contents Precis LT 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 LT Instruction Manual...

  • Page 13: Overview & General Specifications

    Overview & General Specifications Overview & General Specifications Applicability Notice The information in this manual applies to the following Precis LT Distribution Matrix models. To see other types of Precis systems, visit www.amx.com. Precis LT Systems Model Configuration Description FGP37-0404-115...

  • Page 14: Product Notes

    Overview & General Specifications Product Notes The Precis LT system is a compact, fixed, stand-alone routing system that is pre-engineered to fit in a broad range of video and audio environments. Precis LT systems route and distribute component HDTV and stereo audio simultaneously or separately. Several models available are designed to fit small to mid-range applications such as boardrooms, sports bars, video conferencing, retail, security, and portable command-and-control centers.

  • Page 15: Front View

    Overview & General Specifications Front View The enclosure is the structural basis of Precis LT systems. All Precis LT systems have an integral front mounted 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. Directions for use are provided in the “Control Panel Operation”...
  • Page 16 The following sections briefly introduce the hardware on the rear of the enclosure. Control Port Precis LT enclosures have a serial (RS-232) port, which is labeled “Control,” for attaching a PC or an external control device (FIG. 3). Power receptacle Power switch &...

  • Page 17: Precis Lt General Specifications

    Thermal Dissipation (max.) 119 BTU/hr. per fully loaded enclosure Thermal Dissipation (typical) For individual signal information and specifications, see “Signal Specifications” on page 33. AMX reserves the right to modify its products and their specifications without notice. Precis LT Instruction Manual...

  • Page 18: Control Options

    * 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 LT enclosure via the Control port. If using a third-party controller, see the controller documentation for operating instructions. Precis LT Instruction Manual...

  • Page 19: Installation & Setup

    110° F (43° C) and follow the clearance recommendation below for adequate airflow. Airflow Restriction Precis LT 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 LT 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 Recommendations Write the system’s serial number in an easily accessible location before installing the Precis LT in a rack. Viewed from the rear, the system’s serial number is located on the left side near the power receptacle. Use an earth-grounded power cord / system with the Precis LT.
  • Page 22 To install and set up a Precis LT system in a rack: On the side of the Precis LT, remove the bottom two screws closest to the front panel (FIG. 5). Align the holes on one of the rack ears with the empty holes on the side of the enclosure and replace the screws (three screws for the 1 RU;...

  • Page 23: Attaching An External Controller

    Precis LT enclosures are compatible with a number of AMX control devices. For control programming information, see the instruction manual for the specific interface. APControl 3.0 (Serial) APControl 3.0 software (for control and scheduling) runs on a PC connected to a Precis LT 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).
  • Page 24 (null modem) serial cable attached to the Control port on the rear of the enclosure. PCs are common serial controllers. Once a PC is attached to the Precis LT, 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 25 AC line conditioners. Flow Control None If not already on, apply power first to the Precis LT enclosure and then to the source and destination devices (see “Applying Power & Startup” on page 26). Setup and run the desired method of control: AMX Control Device –...

  • Page 26: Attaching Inputs & Outputs

    Audio Inputs FIG. 9 Numbering starts at left for input & output connectors Signal Types Depending on the model, signal types and connectors for a Precis LT enclosure could include those listed in the table below. Signal Type Connector Type...
  • Page 27 Fasten the cable connectors onto the input and output S-Video connectors (FIG. 11). FIG. 11 Fasten cable connector to the S-Video connector Caution: The connector or the Precis LT may be damaged by pulling on the cable instead of the housing to remove a locking S-Video connector. To attach locking S-Video cables: Hold the connector at a slight angle to the right while pushing in.
  • Page 28 HD-15 Pinout RGBHV/HD-15 connectors use the pinouts in FIG. 15. FIG. 15 HD-15 input & output board connector pinout Note: 55 mA supplied on output pin 9; power draw not to exceed 50 mA per port. Precis LT Instruction Manual...
  • Page 29 Installation & Setup Attaching Audio Wires The stereo audio connectors for the Precis LT are: pluggable 3-position terminal block (RGBHV with HD-15 models only), pluggable 5-position terminal block, and RCA. For information on 3-position and 5-position terminal block, see below. For information on RCA connectors, see page 25.
  • Page 30 For unbalanced audio wire placement, see the right wiring diagram in FIG. 19. Balanced Unbalanced FIG. 19 Insert wires & re-tighten clamps Note: For stereo audio signals using twisted pair wire, connect the shield (ground) only at one end (recommend receiving end) to minimize low frequency noise. Precis LT Instruction Manual...
  • Page 31 Installation & Setup Attaching Video & Audio RCA Cables Precis LT Component Video models have two connector options: RCA jacks for both video and audio, or BNC video connectors and 5-position terminal block audio connectors. RCA Video & Audio Connectors You will need to attach cables to all corresponding video and audio input and output connectors to route the entire signal.

  • Page 32: Applying Power & Startup

    (also listed on page 11). Always use an earth-grounded power cord / system with a Precis LT. The source electrical outlet should be installed near the Precis LT, 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

    When power is applied to the enclosure, HyperTerminal displays a short splash screen with information for your Precis LT model (FIG. 23). The system is ready to disconnect the factory default switch and to execute a test switch (see page 28).

  • 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 LT 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 If all the illuminated keys on the panel do not turn off, or if the Cancel Key flashes, the command was not successful. See the “Troubleshooting” section on page 30. AMX Control Devices For executing and disconnecting switches using an AMX control device, see the instruction manual for the specific interface. APControl 3.0 or APWeb Directions for executing and disconnecting switches using APControl 3.0 are found in its Help file.

  • Page 36: Troubleshooting

    Check the command and reenter it.* Verify the status of the switch by entering SI1T. If SI1T(2) appears, the system established a connection between the input and the output connectors within the Precis LT enclosure. Follow up with... Check all input and output cable connections on the rear of the enclosure and on the devices to ensure all connections are correct and secure.

  • 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. Viewed from the rear, the system’s serial number is located to the left on the end of the enclosure.
  • Page 38 Installation & Setup Precis LT Instruction Manual...

  • Page 39: Signal Specifications

    Signal Specifications Signal Specifications Precis LT Composite Video & Stereo Audio Specifications Applies to Precis LT models: FGP37-0404-115, FGP37-0408-115, FGP37-0804-115, and FGP37-0808-115. Composite Video (Standard Video) Specifications Standard Video Signal Specifications Parameter Conditions Value Frequency Response 1 to All ±3 dB to 50 MHz or better ±1 dB to 15 MHz or better...

  • Page 40: Precis Lt S-Video & Stereo Audio Specifications

    Signal Specifications Precis LT S-Video & Stereo Audio Specifications Applies to Precis LT models: FGP37-0404-615, FGP37-0408-615, FGP37-0804-615 and FGP37-0808-615. S-Video Specifications S-Video Signal Specifications Parameter Conditions Value Frequency Response 1 to All ±3 dB to 50 MHz or better ±1 dB to 15 MHz or better Differential Gain f = 3.58 MHz...

  • Page 41: Precis Lt Component Video & Stereo Audio Specifications

    Signal Specifications Precis LT Component Video & Stereo Audio Specifications Applies to Precis LT models: FGP37-0404-345, FGP37-0408-345, FGP37-0804-345, FGP37-0808-345, FGP37-0404-A43, FGP37-0408-A43, FGP37-0804-A43, and FGP37-0808-A43. Component Video (Wideband Video) Specifications Wideband Video Signal Specifications Parameter Conditions Value Frequency Response 1 to All ±3 dB to 300 MHz or better...

  • Page 42: Precis Lt Rgbhv Video & Stereo Audio Specifications

    +14 dBu Input Impedance 18 kohms Output Level (max.) Unbalanced +14 dBu Output Impedance 50 ohms Type Unbalanced Connectors Pluggable 3-position terminal block AMX reserves the right to modify its products and their specifications without notice. Precis LT Instruction Manual...

  • Page 43: Control Panel Operation

    Control Panel Operation Control Panel Operation All Precis LT systems have an integral front mounted control panel for controlling the system’s switches and system attributes. The control panel can also be used for system verification and redundant control. FIG. 25 illustrates a Precis LT 8x8 control panel. Other models may vary slightly in appearance.

  • Page 44: Control Keys

    Status Key Lock Key Cancel Key Take Key FIG. 26 2 RU Precis LT 8x8 control panel keys Keys & Functions Status Key – places the control panel in Status mode. Lock Key – locks and unlocks the control panel (password required).

  • Page 45: Executing & Disconnecting Switches

    Press an Output Key(s) that is not illuminated to select an output(s). The selected key illuminates, indicating that it is ready to accept the signal from the input. Press the Take Key. All the illuminated keys turn off as the switch is executed. Precis LT Instruction Manual...
  • Page 46 The Output Key flashes, and the Input Key it is receiving a signal from illuminates. Press the Input Key. Press the Take Key. All the illuminated keys turn off. The output is disconnected from the input. (Additional outputs may still be connected to the input.) Precis LT Instruction Manual...

  • Page 47: Verifying Signal Status

    Signal status can be verified to confirm that a switch has executed properly or to confirm correct routing to multiple outputs (destinations) without accidently executing or disconnecting switches. The Precis LT control panel can verify both input and output signal status.

  • Page 48: Locking & Unlocking The Control Panel

    Locking & Unlocking the Control Panel Locking the Precis LT 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 49 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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