Related Manuals for Nautel NV10LT
Summary of Contents for Nautel NV10LT
- Page 1 2: INSTALLATION MANUAL NV10LT/NV7.5LT RANSMITTER Document ID: NHB-NV7.5LT-NV10LT-INS Version: Issue Date: 2021-03-01 Status: Standard Making Digital Radio Work...
- Page 3 For verification of materials, the reader is encouraged to consult the respective manufacturer's most recent publication on the official website or through contact with Customer Service. © Copyright 2021 NAUTEL. All rights reserved. VERSION 5.0 2021-03-01 PAGE III...
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Page 5: Table Of Contents
NV10LT/NV7.5LT INSTALLATION MANUAL TABLE OF CONTENTS CONTENTS Contact Information 2.iii Release Control Record 2.vii Preparing for installation 2.1.1 Unpacking and Positioning 2.2.1 Installing Options 2.3.1 Upgrading to Dual Exciter 2.3.2 Installing the UPS Interface 2.3.3 Redundant LVPS Upgrade 2.3.4 Installing the Remote Interface PWB 2.3.5... - Page 6 2.9.9 Configuring an External UPS 2.9.11 Parts and Tools 2.10.1 Contacting Nautel 2.10.1 Parts Supplied by Nautel 2.10.2 Parts Not Supplied by Nautel 2.10.2 Parts Ordering 2.10.2 Module Exchange Program 2.10.3 Tools for Installation 2.10.3 Pre-Installation / Installation Assistance 2.11.1 Pre-Installation Consulting 2.11.1...
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Page 7: Release Control Record
NV10LT/NV7.5LT INSTALLATION MANUAL Release Control Record ISSUE DATE REASON 2021-03-01 Release 5 of NV10LT/NV7.5LT (NARF72D/01). Supports software version NVLT SW 4.4 and newer. VERSION 5.0 2021-03-01 PAGE 2.VII... - Page 8 NV10LT/NV7.5LT INSTALLATION MANUAL PAGE 2.VIII VERSION 5.0 2021-03-01...
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Page 9: Preparing For Installation
2.1.1). Figure 2.1.1: Tip and drop indicators Report any damage immediately to your Nautel sales representative and the carrier. Move the crates as close as possible to the transmitter’s planned location. Unpack the crates in accordance with the instructions provided on the outside of the crates. - Page 10 Assemble your parts and tools. For a list of required tools, see “Parts and Tools” on page 2.10.1. When you are ready to install the NV10LT/NV7.5LT transmitter, follow the steps shown in Figure 2.1.2. When you have completed a task or step, put a check mark beside the step number.
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Page 11: Unpacking And Positioning
Figure 2.2.1 on page 2.2.3 to see access panels.If you are anchoring your transmitter against seismic activity, obtain four 2-1/4 inch square washers (Nautel Part # HPS30) from the ancillary kit. Position the transmitter over four pre-drilled mounting holes and install four anchoring bolts (user-provided), with square washers, in the holes provided in the bottom of the transmitter cabinet (see Figure 2.2.2 on page... - Page 12 2.2.7), note that the 7/8 inch adapter NOTE (Nautel part number JS59) is found in the ancillary kit. Verify that the RF feed cable reaches the RF output connector on the top of the cabinet. The RF feed cable will be connected in Section 2.6, “Installing the RF Feed...
- Page 13 NV10LT/NV7.5LT INSTALLATION MANUAL UNPACKING AND POSITIONING Figure 2.2.1: Front and Rear Access Panels 1/4-TURN LATCHES 8 in front panel 12 in rear panel LOWER, REAR PANEL 10 M5 screws LOCK OUT AC POWER BEFORE REMOVING! VERSION 5.0 2021-03-01 PAGE 2.2.3...
- Page 14 NV10LT/NV7.5LT INSTALLATION MANUAL UNPACKING AND POSITIONING Figure 2.2.2: Seismic Anchoring Hole Locations SEISMIC ANCHOR- HOLES 4 places (3/4 in holes) FRONT FLOOR VIEW OF CABINET FROM ABOVE PAGE 2.2.4 VERSION 5.0 2021-03-01...
- Page 15 NV10LT/NV7.5LT INSTALLATION MANUAL UNPACKING AND POSITIONING Figure 2.2.3: RF Power Module Shipping Bolts M8 SHIPPING BOLTS (1 per module) PARTIAL REAR VIEW (FILTER PANELS REMOVED) VERSION 5.0 2021-03-01 PAGE 2.2.5...
- Page 16 NV10LT/NV7.5LT INSTALLATION MANUAL UNPACKING AND POSITIONING Figure 2.2.4: RF Output Connector Assembly Detail - 1-5/8 inch EIA (Standard) OUTPUT PLATE SPACER PLATES OUTPUT CONNECTOR PAGE 2.2.6 VERSION 5.0 2021-03-01...
- Page 17 NV10LT/NV7.5LT INSTALLATION MANUAL UNPACKING AND POSITIONING Figure 2.2.5: RF Output Connector Assembly Detail - 7/8 inch EIA (optional) ADAPTER OUTPUT PLATE SPACER PLATES OUTPUT CONNECTOR TORQUE OUTPUT CONNECTION TO 60 IN-LBS VERSION 5.0 2021-03-01 PAGE 2.2.7...
- Page 18 NV10LT/NV7.5LT INSTALLATION MANUAL UNPACKING AND POSITIONING Figure 2.2.6: RF Output Connector Assembly Detail - 3-1/8 inch EIA (Optional) OUTPUT PLATE SPACER PLATES OUTPUT CONNECTOR TORQUE OUTPUT CONNECTION TO 60 IN-LBS PAGE 2.2.8 VERSION 5.0 2021-03-01...
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Page 19: Installing Options
Each option references a schedule of installation and how to install the option. Review the options to determine which, if any, apply to your installation. If you did not purchase any options for your NV10LT/NV7.5LT and intend to operate with the standard (default) configuration, proceed to Section 2.4, “Connecting to Station Reference... -
Page 20: Upgrading To Dual Exciter
INSTALLING OPTIONS Upgrading to Dual Exciter The NV10LT/NV7.5LT is factory configured with a single exciter - part of the controller (A4). You can upgrade your transmitter with a second exciter (exciter B). which provides additional redundancy. Turn off (disable or lock out, as applicable) the main ac power for the transmitter. -
Page 21: Installing The Ups Interface
INSTALLING OPTIONS Installing the UPS Interface The NV10LT/NV7.5LT is factory configured with no UPS interfacing ability. You can install a UPS interface assembly, which allows you to interface with a user-provided UPS that can act as a backup power source for the transmitter’s low voltage power supplies in the event of an ac power failure. -
Page 22: Redundant Lvps Upgrade
INSTALLING OPTIONS Redundant LVPS Upgrade The NV10LT/NV7.5LT is factory configured with a single LVPS module. You can upgrade your transmitter with a second LVPS module (LVPS B), which provides redundancy as well as a spare power supply for the RF power modules. -
Page 23: Installing The Remote Interface Pwb
The NV10LT/NV7.5LT is factory configured with a controller (A4), which provides remote control and monitoring interfacing on its rear panel. You can install a remote interface PWB (Nautel Part # NAPI143/01) behind the hinged, front UI panel, which provides a more convenient location to make remote wiring connections. -
Page 24: Installing The Orban Inside Card
INSTALLING OPTIONS Installing the Orban Inside Card The NV10LT/NV7.5LT is factory configured with no internal audio processor. You can install an Orban Inside audio processor card in one or both exciters, as applicable. The controller and optional exciter, if applicable, must be removed from the transmitter to install the Orban Inside card. Once the Orban Inside card is installed, you can configure its audio processor settings using the remote AUI (see the NV10LT/NV7.5LT Operation &... -
Page 25: Connecting To Station Reference Ground
For information about grounding the lightning protection, see the NV10LT/NV7.5LT Pre-Installation Manual. For detailed information about lightning protection, see the Nautel Site Preparation Manual, available from your Nautel sales agent, or online from the Nautel website. Firmly tighten all hardware. Do not re-install the rear panels at this time. - Page 26 NV10LT/NV7.5LT INSTALLATION MANUAL CONNECTING TO STATION REFERENCE GROUND Figure 2.4.1: Station Reference Ground Strap Connection 3/8-inch stud To Station Conductor Reference Ground (copper strap shown) IMPORTANT ! Do not allow conductor to contact the transmitter chassis at any other point.
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Page 27: Connecting Ac Power
Installation Manual for assistance. Ensure the ground wire is insulated, so it does not contact the transmitter cabinet at any location other than the safety ground stud. : Some types of cable (e.g., TEC cable) have an exposed ground wire. In such cases, Nautel NOTE recommends that you sleeve (insulate) the ground wire. - Page 28 2.4.1, if necessary. Route the main ac power cables through the top or bottom ac entry hole. : The NV10LT/NV7.5LT contains pre-installed ferrite toroids for internal ac wiring. For this reason, NOTE additional ferrite toroids should not be required for the ac input wiring. The ancillary kit contains ferrite toroids (Nautel Part # LP32) for use with the ac input wiring, if desired.
- Page 29 Figure 2.5.1 on page 2.5.4), to the UPS interface assembly at the bottom of the transmitter. Install the Nautel provided mating connector and install the ac cable on the UPS interface assembly. Refer to “Configuring an External UPS” on page 2.9.11 to configure the transmitter to recognize the UPS.
- Page 30 NV10LT/NV7.5LT INSTALLATION MANUAL CONNECTING AC POWER Figure 2.5.1: Ac Mains and UPS Input Routing and Connections ** AC WIRING ENTRY HOLE HAS A REMOVEABLE PLATE WITH A PRE-CUT 1/4-INCH DIA HOLE. USE A CHASSIS PUNCH TOOL (e.g., GREENLEE) TO PUNCH DESIRED HOLE SIZE IN PLATE.
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Page 31: Installing The Rf Feed Cable
Get two ferrite toroids from the ancillary kit that are sufficient to accommodate the associated feed cable or hardline. For 1-5/8 inch or 7/8 inch feed cable, use Nautel Part # LP23 (2.187 inch inner diameter). For 3-1/8 inch feed cable, use Nautel Part # LP32 (4.165 inch inner diameter). - Page 32 NV10LT/NV7.5LT INSTALLATION MANUAL INSTALLING THE RF FEED CABLE Figure 2.6.1: Passing RF feed cable through ferrite toroids RF feed cable Ferrite Toroids Use two LP23 for 1-5/8 and 7/8 inch cable Use two LP32 for 3-1/8 inch cable Field Flange...
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Page 33: Installing Program Inputs
- one for each exciter. Get two ferrite toroids (Nautel Part # LXP38, 19 mm inner diameter) from the ancillary kit for each exciter installed. The controller’s integral exciter is exciter A. The optional exciter, if installed, is exciter B. - Page 34 Route the program input cables through the entry hole. Once the cables are inside the transmitter, Nautel recommends you route cables to the controller and optional exciter B through the built-in conduit (channel) on the right-hand side of the cabinet (as viewed from the rear; see channel entry and exit points on Figure 2.7.2 on page...
- Page 35 NV10LT/NV7.5LT INSTALLATION MANUAL INSTALLING PROGRAM INPUTS Figure 2.7.2: Routing Program Input Cables ** PROGRAM INPUT WIRING ENTRY HOLE HAS A REMOVEABLE PLATE WITH A PRE-CUT 1/4-INCH DIA HOLE. USE A CHASSIS PUNCH TOOL (e.g., GREENLEE) TO CREATE DESIRED HOLE SIZE IN THE PLATE. REMOVE PLATE (FOUR M4 SCREWS) BEFORE PUNCHING.
- Page 36 NV10LT/NV7.5LT INSTALLATION MANUAL INSTALLING PROGRAM INPUTS PAGE 2.7.4 VERSION 5.0 2021-03-01...
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Page 37: Installing Control/Monitor Wiring
Route all remote control/monitor cables to the top of the transmitter. Get two ferrite toroids (Nautel Part # LXP38, 19 mm inner diameter) from the ancillary kit. Pass all remote control and monitor cables through the ferrite toroids obtained in Step 2. - Page 38 NV10LT/NV7.5LT INSTALLATION MANUAL INSTALLING CONTROL/MONITOR WIRING Figure 2.8.1: Passing remote/control monitor wiring through ferrite toroids Qty 2 LXP38 ferrite toroids Remote Control/Monitor Wiring (to controller or optional remote interface PWB) Punch the appropriate size hole in the desired remote control/monitor entry plate as follows (see Figure 2.8.2 on page...
- Page 39 (A4). The transmitter’s ancillary kit contains male (Nautel Part # JS31) and female (Nautel Part # JS28) 25-pin D-sub connectors and connector shells (Nautel Part # JS35) to facilitate connections to the REMOTE I/O-A (A1J2A) and REMOTE I/O-B (A1J2B) 25-pin D-sub connectors.
- Page 40 NV10LT/NV7.5LT INSTALLATION MANUAL INSTALLING CONTROL/MONITOR WIRING Figure 2.8.2: Remote Interface PWB Connections ** EACH REMOTE CONTROL/MONITOR ENTRY HOLE HAS A REMOVEABLE PLATE WITH A PRE CUT 1/4-INCH DIA HOLE. USE A CHASSIS PUNCH TOOL (e.g., GREENLEE) TO CREATE DESIRED HOLE SIZE IN THE PLATE(S). REMOVE EACH PLATE (FOUR M4 SCREWS) BEFORE PUNCHING.
- Page 41 NV10LT/NV7.5LT INSTALLATION MANUAL INSTALLING CONTROL/MONITOR WIRING Figure 2.8.3: Controller Remote and LAN Connection REMOTE I/O-A (A1J2A) and (A1J8A) REMOTE I/O-B Connector (A1J2B) Connectors (25-pin D-subs) PARTIAL REAR VIEW (FILTER PANELS REMOVED) VERSION 5.0 2021-03-01 PAGE 2.8.5...
- Page 42 NV10LT/NV7.5LT INSTALLATION MANUAL INSTALLING CONTROL/MONITOR WIRING PAGE 2.8.6 VERSION 5.0 2021-03-01...
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Page 43: Commissioning
NV10LT/NV7.5LT INSTALLATION MANUAL COMMISSIONING SECTION 2.9: COMMISSIONING WARNING! Before applying ac power and turning on the transmitter, you must customize some circuits to the station's power source and operating requirements. Do not perform this pre-commissioning unless you are a station engineer or a competent electronics technician. -
Page 44: Pre-Commissioning Tasks
19 and 20 of the REMOTE I/O-A (A1J2A) connector on the rear of the controller (A4). : An interlock jumper (Nautel Part # 211-5060) is provided in the NV10LT/NV7.5LT’s ancillary kit. It NOTE is intended to plug directly into the REMOTE I/O-A (A1J2A) connector (pins 19 and 20), on the rear of the controller module (A4) or into the INTLK inputs (TB1-1 and 2), on the optional remote interface PWB (A16), if installed. -
Page 45: Commissioning
Commissioning : The following procedures require the use of the transmitter’s front panel UI. If you require NOTE assistance to navigate the front panel UI, refer to the NV10LT/NV7.5LT Operations & Maintenance Manual for more information. Turning on the Transmitter Switch on the ac power at the service entrance to turn on the transmitter. - Page 46 NV10LT/NV7.5LT INSTALLATION MANUAL COMMISSIONING Figure 2.9.1: First Time Setup Initial Screens SET FREQUENCY Press up/down arrows to adjust. Defaults to 98.1 MHz. Press checkmark to save and continue. Press X to cancel. SET OUTPUT POWER Press up/down arrows to adjust.
- Page 47 NV10LT/NV7.5LT INSTALLATION MANUAL COMMISSIONING Figure 2.9.2: Audio Setup Screens (AES or MPX) IF AES IS SELECTED IF MPX IS SELECTED VERSION 5.0 2021-03-01 PAGE 2.9.5...
- Page 48 NV10LT/NV7.5LT INSTALLATION MANUAL COMMISSIONING Figure 2.9.3: Audio Setup Screens (Analog L/R or Audio Player) IF ANALOG L/R IS SELECTED IF AUDIO PLAYER IS SELECTED Figure 2.9.4: First Time Setup Completion Screen PAGE 2.9.6 VERSION 5.0 2021-03-01...
- Page 49 Figure 2.9.5). The RF On status LED should turn amber, indicating RF power is enabled. The NV10LT/NV7.5LT should be operating at the output power level set during the initial setup. If you have the dual exciter option, make sure the transmitter’s front panel UI has been configured as detailed in “Upgrading to Dual Exciter”...
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Page 50: Going On-Air
Connect the transmitter's RF output to an antenna system (or verify that the current connection is intact). Turn the transmitter’s ac power back on. Use the front panel UI to begin transmitter operations. For detailed instructions, refer to the NV10LT/NV7.5LT Operating and Maintenance Manual. Set for desired power level. ... -
Page 51: Network Setup
Operations and Maintenance Manual for more NOTE information. Once you have established an IP address, you can login to the NV10LT/NV7.5LT’s advanced user interface (AUI), which allows you to remotely control and monitor the NV10LT/NV7.5LT. See the “Operating the Transmitter”... - Page 52 NV10LT/NV7.5LT INSTALLATION MANUAL COMMISSIONING Figure 2.9.6: Network Settings screens All addresses shown are for reference purposes only Set during factory testing; cannot be modified Set to ON if your network has a DHCP server. Automatically assigns IP, netmask, gateway and nameservers.
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Page 53: Configuring An External Ups
NV10LT/NV7.5LT INSTALLATION MANUAL COMMISSIONING Configuring an External UPS If the UPS Interface option was installed, perform the following steps to configure the transmitter to recognize the external UPS. To view the UPS Installed screen, select System Settings > HW Config > UPS Installed from the Main Menu. - Page 54 NV10LT/NV7.5LT INSTALLATION MANUAL COMMISSIONING PAGE 2.9.12 VERSION 5.0 2021-03-01...
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Page 55: Parts And Tools
NV10LT/NV7.5LT INSTALLATION MANUAL PARTS AND TOOLS SECTION 2.10: PARTS AND TOOLS This section describes parts associated with the NV10LT/NV7.5LT transmitter, and tools needed during installation and routine operation. Topics include: Parts Supplied by Nautel - see page 2.10.2 ... -
Page 56: Parts Supplied By Nautel
PARTS AND TOOLS Parts Supplied by Nautel Ancillary Parts Kit An ancillary parts kit is shipped with the NV10LT/NV7.5LT. This kit contains items needed during the installation process. The kit includes toroids, spare fuses, screws and miscellaneous hardware. Documentation See “NV10LT/NV7.5LT Transmitter Manuals” in the “About this Manual” section of the Pre-Installation Manual. -
Page 57: Module Exchange Program
The replacement module is shipped to the customer as soon as the customer reports the failure. The customer then returns the failed module to Nautel using the same shipping package. Tools for Installation The tools you need during transmitter installation include the following: ... - Page 58 NV10LT/NV7.5LT INSTALLATION MANUAL PARTS AND TOOLS PAGE 2.10.4 VERSION 5.0 2021-03-01...
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Page 59: Pre-Installation / Installation Assistance
Extended Warranties - see page 2.11.7 Pre-Installation Consulting Nautel field support specialists are available to answer questions and work with you to ensure that your site will be ready for the installation of your NV10LT/NV7.5LT transmitter. For support, contact Nautel Customer Service and request assistance (“On-Site Support”... -
Page 60: Online Documentation
50 test load (rated for 150% of carrier power, VSWR less than 1.1:1) Nautel’s service representative takes full responsibility for commissioning the transmitter, validating all external interfaces (i.e., the ac supply, RF output, remote control and monitoring equipment) and checking out the equipment prior to activation. -
Page 61: On-Site Support
Nautel training programs are made up of individual modules that can be 'mixed and matched' to meet the customer’s specific training needs. All Nautel training courses are available at the Nautel Training Centre. -
Page 62: Standard Warranty
If the Buyer receives a replacement module, as part of Nautel's module exchange program, the old module must be returned to Nautel within 45 days of receipt of the new module, at the buyers expense. If the old module is not received after 45 days, the customer will be invoiced. The buyer is responsible for installing the replacement/repaired module in the transmitter. - Page 63 Nautel shall have the right and shall be provided full access to investigate whether failures have been caused by factors beyond its control. 10. In no event shall Nautel be liable for any consequential damages arising from the use of this equipment.
- Page 64 Module Exchange Service In order to provide Nautel customers with a fast and efficient service in the event of a problem, Nautel provides - for North American customers only - a factory rebuilt, module exchange service which takes full advantage of the high degree of module redundancy in Nautel equipment.
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Page 65: Extended Warranties
Only repairs done at Nautel's facilities or by Nautel authorized personnel will be covered by the Extended Warranty Plans. You must ship faulty products back to Nautel, prepaid, and in the original package or in a package that provides equivalent protection. - Page 66 If Nautel’s service technicians are unable to solve the problem over the telephone, Nautel will give you an RMA number. You then return the module or circuit board to a Nautel service facility so that Nautel can provide a replacement. Do not ship a component back to Nautel until you have an RMA number.
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Page 67: List Of Terms
NV10LT/NV7.5LT INSTALLATION MANUAL LIST OF TERMS SECTION 2.12: LIST OF TERMS This section defines some of the terms that are used in Nautel documentation. Audio Engineering Society/European Broadcasting Union (AES/EBU) is the name of a digital AES/EBU. audio transfer standard. The AES/EBU digital interface is usually implemented using 3-pin XLR connectors (the same type connector used in professional micros). - Page 68 NV10LT/NV7.5LT INSTALLATION MANUAL LIST OF TERMS PAGE 2.12.2 VERSION 5.0 2021-03-01...
- Page 70 Phone: +1.902.823.3900 or Fax: +1.902.823.3183 Nautel Inc. 201 Target Industrial Circle Bangor, Maine USA 04401 Phone: +1.207.947.8200 Fax: +1.207.947.3693 Customer Service (24-hour support) +1.877.628.8353 (Canada & USA only) +1.902.823.5100 (International) Email: support@nautel.com Web: www.nautel.com © Copyright 2021 NAUTEL. All rights reserved.