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Vislink PTX-PRO User And Technical Manual

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PTX-PRO
Transmitter
User and Technical
Manual Part No. 400611-1 Rev. D January 2012

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Summary of Contents for Vislink PTX-PRO

  • Page 1 PTX-PRO Transmitter User and Technical Manual Part No. 400611-1 Rev. D January 2012...
  • Page 2 The foregoing does not apply to vendor proprietary parts. Vislink has made every effort to ensure the accuracy of the material contained in this manual at the time of printing. As specifications, equipment, and this manual are subject to change without notice, Vislink assumes no responsibility or liability whatsoever for any errors or inaccuracies that may appear in this manual or for any decisions based on its use.

  • Page 3: Table Of Contents

    2.1...
  • Page 4 A PTX-PRO Specifications A.1 PTX-PRO Physical Specifications - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - A-1 A.2 Power Connections- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - A-1 A.2.1 Power Supply and Distribution - - - - - - - - - - - - - - - - - - - - - - - - - - - - - A-1...

  • Page 5: About The Ptx-Pro

    HD/SD SDI, ASI or external 70 MHz IF signal. The PTX-PRO is available for single band operation at 2, 7, or 13 GHz, or for dual band operation at 2 and 7 GHz.

  • Page 6: Front Panel Controls, Indicators, And Connectors

    Each of these controls, indicators, and connectors are described in more detail in the following paragraphs. Controls, indicators, and connectors contained on the PTX-PRO front panel are shown in the following figure. A dual band switch is added to the indicated position if you order the 2 and 7 GHz dual band option.

  • Page 7: Rear Panel Connectors And Fuses

    SIGNAL INPUT 75 Ohm BNC Female Connector Provides the input connection for 70 MHz IF, composite video (CV) (PAL or NTSC). 1.2 Rear Panel Connectors and Fuses Controls, fuses, and connectors contained on the PTX-PRO rear panel are shown in the following figure. AUDIO 3 & 4,...

  • Page 8: Related Documents

    3 and 4 or MPEG L2/R2. RF Output Type “N” 50 Ohm Female Connector Provides the RF output to the transmitting antenna. The universal type “N” connector lets you use PTX-PRO for emergency restoration of a Studio-Transmitter Link (STL) or Inter-City Relay (ICR) link.

  • Page 9: Channel Plans (2, 7, And 13)

    6968.750 6981.250 6987.500 6993.750 7006.250 7012.500 7018.750 7031.250 7037.500 7043.750 7056.250 7062.500 7068.750 7081.250 7087.500 7093.750 7106.750 7112.500 7118.750 6431.250 6437.500 6443.750 6456.250 6462.500 6468.750 6481.250 6487.500 6493.750 6506.250 6512.500 6518.750 PTX-PRO User and Technical Manual About the PTX-PRO 1-5...
  • Page 10 7065.750 7080.250 7095.000 7110.750 7125.250 7140.000 7155.750 7170.250 7185.000 7200.750 7215.250 7230.000 7245.750 7260.250 7275.000 7290.750 7305.250 7320.000 7335.750 7350.250 7365.000 7380.750 7395.250 7410.000 7425.750 7440.250 7455.000 7470.750 7485.250 7500.000 7500.000 1-6 About the PTX-PRO PTX-PRO User and Technical Manual...

  • Page 11: The 13 Ghz Channel Plan

    12987.500 12993.750 13006.250 13012.500 13018.750 13031.250 13037.500 13043.750 13056.250 13062.500 13068.750 13081.250 13087.500 13093.750 13106.250 13112.500 13118.750 13131.250 13137.500 13143.750 13156.250 13162.500 13168.750 13181.250 13187.500 13193.750 13206.250 13212.500 13218.750 13231.250 13237.500 1-7 About the PTX-PRO PTX-PRO User and Technical Manual...

  • Page 12: Installing The Ptx-Pro

    Installing the PTX-PRO This chapter describes how to install Transmitter (PTX-PRO). CAUTION If you modify the product without authorization from Vislink, you will void the warranty. 2.1 Unpacking the PTX-PRO Carefully unpack your new equipment to avoid damage. • Locate all parts and accessories and verify that they are listed on the packing list.
  • Page 13 The following guidelines for safe operation were derived from OET bulletin 65, August 1997, as recommended by the Federal Communications Commission (FCC). The PTX-PRO was designed to provide services to broadcast ENG users under CFR 74 subpart F and 74.601 TV pickup stations. This unit, operated without an antenna, will not create RF energy exceeding 1.0 mW/cm...
  • Page 14 FCC rules that may apply. PTX-PRO User and Technical Manual Installing the PTX-PRO 2-3...

  • Page 15: Powering And Grounding The Ptx-Pro

    44.5 70.1 1001 394.1 2.2.2 Powering and Grounding the PTX-PRO For safe operation, all equipment must be properly grounded. • Connect the unit to a common (vehicle or aircraft) ground. • Make the ground wire as short and straight as possible.

  • Page 16: Mounting On An Mrc Tripod

    The versatility of the Quick Release Mount and a mating Dovetail Adapter Plate let you attach the Dovetail Adapter Plate to the bottom of the PTX-PRO and the Quick Release Mount to a non-MRC tripod, or vice versa. 2.4 Mounting on a Non-MRC Tripod...
  • Page 17 Option 2 Flat Head Dovetail Adapter Screws To mount a PTX-PRO on a non-MRC tripod, Plate (Attached to (4 Each) another option is to attach the Dovetail PTX-PRO) Adapter Plate to the bottom of the PTX-PRO Quick using four 1/2-inch long, #6-32, flat head Release screws.
  • Page 18 Final Mounting When you mount the PTX-PRO on the tripod, the antenna typically is attached to the Antenna Lock Plate mounted on the PTX-PRO as shown in the following figure. Antenna Lock Plate PTX-PRO Receiver Antenna (2 options shown) Quick Release...

  • Page 19: Installing Configurator Software

    2.5 Installing Configurator Software You can configure the PTX-PRO with a PC by installing the MRC Radio Configurator. Your PC must meet the following minimum requirements. • 400 MHz • 96 RAM • 800x600 Screen resolution • Microsoft Windows XP Operating System with SP2 •...

  • Page 20: Operating The Ptx-Pro

    The PTX-PRO uses the last settings in use when power was turned off. Test the performance of your PTX-PRO by setting up a link and transmitting and receiving video and audio. If the PTX-PRO does not power up normally, see Chapter 4, Troubleshooting.

  • Page 21: Monitoring Ptx-Pro Operations

    MPEG AudioA MPEG AudioA 6.20MHz AESEBU Streo AESEBU Streo VID Dev 4MHz MPEG AudioB MPEG AudioB PAL/No Video AESEBU Streo AESEBU Streo IF CW OFF No Errors No Errors No Errors 3-2 Operating the PTX-PRO PTX-PRO User and Technical Manual...

  • Page 22: Configuring The Ptx-Pro Manually

    3.4 Configuring the PTX-PRO Manually This section describes how to configure your PTX-PRO with different settings using the front panel switches. You can set presets, video input mode, color bar, and RF attenuation levels, and set the channel and offset with associated switches.

  • Page 23: Configuring The Ptx-Pro With A Pc

    3.5.1 Connecting the PTX-PRO to the MRC Radio Configurator On the Main tab of the MRC Radio Configurator, choose the COM port to which the PTX-PRO is connected, and click Connect. The following figure shows that the MRC Radio Configurator has connected to the PTX-PRO.

  • Page 24: Loading Parameters From The Radio Or A File

    The MRC Radio Configurator automatically detects your PTX-PRO, your hardware configuration, and the licensed options contained in your PTX-PRO and loads a number of tabs where you can set parameters for your PTX-PRO. Licensed options that are not contained in your radio are not displayed in the MRC Radio Configurator tabs.

  • Page 25: Modifying Preset Parameters

    To modify a preset, select a preset from the drop down box in the Preset Operations area on the Main tab of the MRC Radio Configurator and click Load Preset. The PTX-PRO loads the current values of that preset. Click on the tabs to modify various categories of parameters. Each tab is described in the following sections.
  • Page 26 Specify a value from 15.0 Program ID Specify a value from 65535 VBI In Picture You can check this when Chroma is set to 4:2:2 and HD/SD is set to SD. PTX-PRO User and Technical Manual Operating the PTX-PRO 3-7...
  • Page 27 AUD-B Specify the Audio B value ( 8190 Specify the video identifier value ( 8190 Default PID Check this box to set the default values. Spectrum Polarity Select Normal or Reversed. 3-8 Operating the PTX-PRO PTX-PRO User and Technical Manual...
  • Page 28 1/32 Guard Select , 1/16, 1/8, or 1/4. Load Page from Radio—To load parameters for this page from the PTX-PRO, click on this button. Program Page to Radio—To apply parameter modifications to the PTX-PRO, click on this button. PTX-PRO User and Technical Manual...
  • Page 29 Select 10 MHz, or 20 MHz. Select 2/3. Guard Select 1/16, or 1/8. Load Page from Radio—To load parameters for this page from the PTX-PRO, click on this button. Program Page to Radio—To apply parameter modifications to the PTX-PRO, click on this button.
  • Page 30 4830, 5200, 5800, 6200, 6800, 7020, 7500, 8065, 8300, 8590. Preemphasis Check to enable; leave blank to disable. Load Page from Radio—To load parameters for this page from the PTX-PRO, click on this button. Program Page to Radio—To apply parameter modifications to the PTX-PRO, click on this button.
  • Page 31 Channel Plan Tab You can set up to a maximum of 22 channels for the PTX-PRO using channel plans with high and low offsets at 13 GHz, and fewer channels based upon the frequency band radio deployed (using the scroll bar).
  • Page 32 Load Default Values—Click to load the default channel plan values. Clear Values—Click to clear all channel plan values. PTX-PRO User and Technical Manual Operating the PTX-PRO 3-13...
  • Page 33 Licensing Tab The Licensing Tab screen displays a list of features that your PTX-PRO has. If an item indicates that a feature is not licensed, you can purchase and obtain it by contacting Vislink Customer Support. Vislink supplies a license key that you enter to enable the licensed feature.

  • Page 34: Troubleshooting

    • Approximate purchase date. 4.1.1 Replacement Parts The external cables and connectors for the PTX-PRO are listed in the following table. If you need something that is not listed, ask your Sales Representative or consult the factory. Part Description AC Power Cable (120 VAC) Connects AC power to the PTX-PRO.

  • Page 35: Supported Repairs

    Provides quick release mounting of the PTX-PRO on an MRC tripod 4.1.2 Supported Repairs There are no supported field repairs to the PTX-PRO. Return the unit for factory repair. CAUTION If you attempt field repair, you risk damaging your equipment. If your equipment is under warranty, you may also affect your warranty coverage.

  • Page 36: Addressing Display Error Messages

    4.3 Addressing Display Error Messages Messages on the PTX-PRO screen alert you to problems. The following table suggests what to do if they appear. Message Meaning Action Not On Chnl Channel frequencies • Change the channel. defined in the •...

  • Page 37: Addressing Error Codes

    Make sure power cable is connected properly. E034 Temperature Error • Check PTX-PRO to be sure it is not too close to sources of heat. Relocate PTX-PRO, if possible. • Verify PTX-PRO has room around it for air circulation. Move objects preventing air flow.

  • Page 38: Addressing Configurator Problems

    The following table describes the MRC Radio Configurator errors and what to do if they appear. Error Possible Cause Suggested Action Connection failed on PTX-PRO system power is off. Turn PTX-PRO system power on. [COM port name] RS-232 cable is disconnected. Connect cable. Ensure connectors are fully seated on both ends.
  • Page 39 4-6 Troubleshooting PTX-PRO User and Technical Manual...

  • Page 40: A Ptx-Pro Specifications

    Power ratings for equipment can be found on a rating plate, usually on the rear panel. If necessary, consult a licensed electrician. A.2.1 Power Supply and Distribution The PTX-PRO PWR (power) connector is located on the front panel. The mating connector that plugs into this panel connector is as follows. Manufacturer: ITT Cannon...
  • Page 41 The PTX-PRO universal AC/DC power supply can operate on either external AC or DC power sources. Power cable assemblies are available from MRC for the PTX-PRO based on the power to be used. Note If it is necessary to fabricate your own AC or DC power cable assembly, 20 AWG stranded wire is recommended for lengths up to 10 feet (3 M).

  • Page 42: Audio Connections

    DC Power Cable Assembly. A.3 Audio Connections The PTX-PRO can provide analog or digital audio inputs. All audio inputs are available at either the front or rear panel audio connectors. A.3.1 Front Panel Audio Connections Front panel AUDIO 1/L1 and AUDIO 2 XLR/R1 connectors are used for MPEG Audio A inputs or analog subcarriers 1 and 2.

  • Page 43: Rear Panel Audio Connections

    (KPT06F12-10S). Rear panel AUDIO 3 & 4 / AES-EBU 10-PIN male connector pin-outs are shown in the following table. A prefabricated cable assembly (as shown in the following figure) splits the audio connections into two separate cables with XLR connectors. One cable assembly is included with each PTX-PRO ordered. Connector Information Pin-Out...

  • Page 44: Mpeg Audio Input

    AES/EBU Audio input The PTX-PRO only provides digital audio when operating in digital mode. In digital mode, the PTX-PRO receives a digital signal and routes the data to the MPEG decoder and then to the COFDM demodulator. The PTX-PRO audio switching circuitry connects the input of the MPEG decoder to the AUDIO connector.
  • Page 45 To access both radio and Wayside data, connect the DB-9 female RS-232 connector of the Multipurpose Data Cable (shown) to the PTX-PRO RS-232 connector. RADIO (M) RADIO (M) RADIO/ RADIO/ WAYSIDE (F) WAYSIDE (F) WAYSIDE (F) WAYSIDE (F) RADIO (M)

  • Page 46: Wayside Data

    A.5.2 Networking You can connect the RS-232 connector on the PTX-PRO to a network to monitor and program the PTX-PRO from a remote location. To connect the PTX-PRO to a network, you will need the following items. Ethernet LAN Interface...
  • Page 47 UDS-10). Wayside Data to External Device Wayside Transmit Wayside This is a custom cable Data Data which you will have to Receive Wayside Data Wayside Data from External fabricate. Device (Not Used) A-8 PTX-PRO Specifications PTX-PRO User and Technical Manual...
  • Page 48 LMS-T mode 3-2 configure with a PC 3-4 connector manual configuration 3-3 audio A-4 monitoring operations 3-2 AUDIO 1 and AUDIO 2 XLR A-3 mounting hardware 4-2 AUDIO 3 & 4 / AES-EBU A-4 PTX-PRO User and Technical Manual Index-1...
  • Page 49 SD input 3-3 changing 3-3 connections A-5 changing names 3-5 input mode, changing 3-3 proprietary notice A-B troubleshooting 4-3 protective earth ground A-B PWR LED 1-2 Wayside data connection A-7 quick release mount 2-5 Index-2 PTX-PRO User and Technical Manual...

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