Ross NWE-TS User Manual

NWE-TS

Nielsen Transport Stream Watermark Encoder

User Manual

NWE-TS User Manual

• Ross Part Number: NWETSDR-004-01

• Release Date: January 3, 2013.

The information in this manual is subject to change without notice or obligation.

Copyright

© 2013 Ross Video Limited. All rights reserved.

© 2013 The Nielsen Company. All rights reserved.

This work is proprietary and confidential to Ross Video Limited, its subsidiaries and its other
affiliated corporations and may not be copied, distributed, sold or otherwise used or relied upon
without the express written permission of Ross Video Limited. Reproduction or reverse
engineering of copyrighted software is prohibited.

Notice

The material in this manual is furnished for informational use only. It is subject to change without
notice and should not be construed as commitment by Ross Video Limited. Ross Video Limited
assumes no responsibility or liability for errors or inaccuracies that may appear in this manual.

Trademarks

• is a registered trademark of Ross Video Limited.

• Ross, ROSS, ROSS®, and MLE are registered trademarks of Ross Video Limited.

• Nielsen and the Nielsen logo are trademarks or registered trademarks of CZT/ACN,
Trademarks L.L.C.

• DashBoard Control System™ is a trademark of Ross Video Limited.

• Dell and the Dell logo are trademarks of Dell Inc.

• Dolby® is a registered trademark of Dolby Laboratories.

• Intel Inside and Xeon are trademarks of Intel Corporation in the U.S. and/or other
countries.

• All other product names and any registered and unregistered trademarks mentioned in
this manual are used for identification purposes only and remain the exclusive property of
their respective owners.

Important Regulatory and Safety Notices to Service Personnel

Before using this product and any associated equipment, refer to the “Important Safety
Instructions” listed below to avoid personnel injury and to prevent product damage.

The NWE-TS makes use of a number of individual component products to make up a complete
turnkey system. The Important Safety Instructions section of this manual is intended to
compliment individual OEM product manuals and the user must refer to, and heed, any safety
instructions outlined in these supplementary product manuals. The following is a link to the
Dell® safety conformity instructions:

http://www.dell.com/content/topics/global.aspx/about_dell/values/regulatory_compliance

Product may require specific equipment, and/or installation procedures to be carried out to satisfy
certain regulatory compliance requirements. Notices have been included in this publication to call
attention to these specific requirements.

Symbol Meanings

Protective Earth — This symbol identifies a Protective Earth (PE) terminal, which is

provided for connection of the supply system’s protective earth (green or green/yellow)
conductor.

This symbol on the equipment refers you to important operating and maintenance (servicing)
instructions within the Product Manual Documentation. Failure to heed this information may
present a major risk of damage to persons or equipment.

Warning — The symbol with the word “Warning” within the equipment manual indicates a

potentially hazardous situation, which, if not avoided, could result in death or serious injury.

Caution — The symbol with the word “Caution” within the equipment manual indicates a

potentially hazardous situation, which, if not avoided, may result in minor or moderate injury. It
may also be used to alert against unsafe practices.

Notice — The symbol with the word “Notice” within the equipment manual indicates a

potentially hazardous situation, which, if not avoided, may result in major or minor equipment
damage or a situation which could place the equipment in a non-compliant operating state.

Warning Hazardous Voltages — This symbol is intended to alert the user to the

presence of uninsulated “dangers voltages” within the product enclosure that may be of
sufficient magnitude to constitute a risk of shock to persons.

ESD Susceptibility — This symbol is used to alert the user that an electrical or electronic

device or assembly is susceptible to damage from an ESD event.

Important Safety Instructions

Warning

1. Read these instructions.

2. Keep these instructions.

3. Heed all warnings.

4. Follow all instructions.

5. Do not use this apparatus near water.

6. Clean only with a dry cloth.

7. Do not block any ventilation openings. Install in accordance with manufacturer’s

instructions.

8. Do not install near heat sources such as radiators, heat registers, stoves, or other

apparatus (including amplifiers) that produce heat.

9. Do not defeat the safety purposes of the polarized or grounding-type plug. A polarized

plug has two blades with one wider than the other. A grounding type plug as two blades
and a third grounding prong. The third prong is provided for your safety. If the provided
plug does not fit in to your outlet, consult an electrician for replacement of the obsolete
outlet.

10. Protect the power cord from being walked on or pinched particularly at plugs,

convenience receptacles, and the point where they exit from the apparatus.

11. Only use attachments/accessories specified by the manufacturer.

12. Unplug this apparatus during lightning storms or when unused for long periods of time.

13. Refer all servicing to qualified service personnel. Servicing is required when the

apparatus has been damaged in any way, such as power-supply cord or plug damage,
liquid has been spilled or objects have fallen into the apparatus, the apparatus has been
exposed to rain or moisture, does not operate normally, or has been dropped.

Warning

Caution

14. Do not expose this apparatus to dripping or splashing and ensure that no objects filled

with liquids, such as vases, are placed on the apparatus.

15. To completely disconnect this apparatus from the AC Mains, disconnect all power

supply cords from the AC receptacles.

16. The mains plug of the power supply cords shall remain readily operable.

17. The NWE-TS chassis is to be rack mounted only. To ensure safe operation and maintain

long-term system reliability, proper installation requires that the front and back area of
the chassis are clear from obstructions so as not to restrict airflow.

18. Indoor Use: WARNING: To reduce the risk of fire or electric shock, do not expose this

apparatus to rain or moisture.

19. The safe operation of this product requires that a protective earth connection be

provided. A grounding conductor in the equipment’s supply cord provides this
protective earth. To reduce the risk of shock to the operator and service personnel, this
ground conductor must be connected to an earthed ground.

20. Service barriers within this product are intended to protect the operator and service

personnel from hazardous voltages. For continued safety, replace all barriers after
servicing.

21. Caution: This apparatus contains a Lithium battery, which if replaced incorrectly, or with

an incorrect type, may cause an explosion. Replace only with the same type recommended by
the manufacturer. Dispose of used batteries according to the manufacturer’s instruction by
qualified service personnel.

22. Certain parts of this equipment still present a safety hazard, with the power switch in the

OFF position. To avoid electrical shock, disconnect all A/C power cords from the
chassis’ rear appliance connectors before servicing.

23. This product contains safety critical parts, which if incorrectly replaced may present a

risk of fire or electrical shock. Components contained within the product’s power
supplies and power supply area, are not intended to be customer serviced and should be
returned to the factory for repair.

24. To reduce the risk of fire, replacement fuses must be the same type and rating.

25. Use only power cords specified for this product and certified for the country of use.

26. The safe operation of this equipment requires that the user heed and adhere to all

installation and servicing instruction contained within the equipment’s manuals.

Warning — This product includes an “Ethernet Port” which allows this product to be

connected to a local area network (LAN). Only connect to networks that remain inside the
building. Do not connect to networks that go outside the building.

EMC Notices

United States of America
FCC Part 15

This equipment has been tested and found to comply with the limits for a class A Digital device,
pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection
against harmful interference when the equipment is operated in a commercial environment. This
equipment generates, uses, and can radiate radio frequency energy and, if not installed and used
in accordance with the instruction manual, may cause harmful interference to radio
communications. Operation of this equipment in a residential area is likely to cause harmful
interference in which case the user will be required to correct the interference at their own
expense.

Notice — Changes or modifications to this equipment not expressly approved by Ross Video

Limited could void the user’s authority to operate this equipment.

CANADA

This Class “A” digital apparatus complies with Canadian ICES-003.

Cet appareil numérique de la classe “A” est conforme a la norme NMB-003 du Canada.

Notice — This is a Class A product. In domestic environments, this product may cause radio

interference, in which case the user may have to take adequate measures.

Maintenance/User Serviceable Parts

Routine maintenance to this product is not required. This product contains no user serviceable
parts. If the product does not appear to be working properly, please contact Technical Support
using the numbers listed under the “Contact Us” section on the last page of this manual. This
product is covered by a generous 3-year warranty and will be repaired without charge for
materials or labor within this period. See the “Warranty and Repair Policy” section in this manual
for details.

Environmental Information

The equipment that you purchased required the extraction and use of natural
resources for its production. It may contain hazardous substances that could
impact health and the environment.

To avoid the potential release of those substances into the environment and to diminish the need
for the extraction of natural resources, Ross Video encourages you to use the appropriate
take-back systems. These systems will reuse or recycle most of the materials from your
end-of-life equipment in an environmentally friendly and health conscious manner.

The crossed out wheelie bin symbol invites you to use these systems.

If you need more information on the collection, re-use, and recycling systems, please contact your
local or regional waste administration.

You can also contact Ross Video for more information on the environmental performance of our
products.

Company Address

Ross Video Limited Ross Video Incorporated

8 John Street P.O. Box 880

Iroquois, Ontario, K0E 1K0 Ogdensburg, New York

Canada USA 13669-0880

General Business Office: (+1) 613 • 652 • 4886

Fax: (+1) 613 • 652 • 4425

Technical Support: (+1) 613 • 652 • 4886

After Hours Emergency: (+1) 613 • 349 • 0006

E-mail (Technical Support): [e-mail]

E-mail (General Information): [e-mail]

Website : http://www.rossvideo.com

The Nielsen Company

Encoder Support Group

501 Brooker Creek Blvd.

Oldsmar, Florida, USA 34677

Phone: (+1) 800 • 537 • 4872

E-mail: [e-mail]

Website : http://www.nielsen.com

Contents

Introduction 1

Overview.............................................................................................................................. 1-2

Functional Overview............................................................................................................ 1-3

System Integration ............................................................................................................... 1-4

Documentation Terms and Conventions.............................................................................. 1-5

Installation 2

Before You Begin ................................................................................................................2-2

Planning the Installation ...................................................................................................... 2-3

Front Panel Overview .......................................................................................................... 2-4

Rear Panel Overview ........................................................................................................... 2-6

Getting Started ..................................................................................................................... 2-8

Connecting the Transport Stream Device.......................................................................... 2-10

Linear Timecode Cabling .................................................................................................. 2-11

Ethernet Communications.................................................................................................. 2-12

Software Upgrades............................................................................................................. 2-14

Operator Interfaces ................................................................................................ 1-2

Features.................................................................................................................. 1-2

Terms..................................................................................................................... 1-5

Conventions........................................................................................................... 1-6

Static Discharge..................................................................................................... 2-2

Unpacking.............................................................................................................. 2-2

Related Publications .............................................................................................. 2-2

Compatibility with Existing Plant ......................................................................... 2-3

Determine Encoder Insertion Point ....................................................................... 2-3

Select the Time Reference Source......................................................................... 2-3

Installing the NWE-TS.......................................................................................... 2-8

Connecting the NWE-TS Power Supplies............................................................. 2-8

To connect the NWE-TS power supplies .............................................................. 2-8

Ethernet Connection .............................................................................................. 2-8

Launching DashBoard to Access the NWE-TS..................................................... 2-9

To launch DashBoard............................................................................................ 2-9

Cabling Overview................................................................................................ 2-10

To connect a transport stream source to your NWE-TS...................................... 2-10

To connect the ASI output of the NWE-TS ........................................................ 2-10

Bypass Relay ....................................................................................................... 2-10

Connecting an Unbalanced LTC Input................................................................ 2-11

To connect an LTC input..................................................................................... 2-11

Cabling for the NWE-TS..................................................................................... 2-12

Communications Setup........................................................................................ 2-12

To set up ethernet communications for the NWE-TS ......................................... 2-12

Manual Setup....................................................................................................... 2-12

To login to the NWE-TS ..................................................................................... 2-12

To assign a static IP address................................................................................ 2-13

To upgrade the software on the NWE-TS ........................................................... 2-14

NWE-TS User Manual (Iss. 01) Contents • i

Configuration 3

Managing SID Entries.......................................................................................................... 3-2

Configuring an SID Entry......................................................................................3-2

To configure a SID entry ....................................................................................... 3-2

Activating and De-activating an SID Entry ...........................................................3-3

To activate an SID entry ........................................................................................ 3-3

To de-activate an SID entry...................................................................................3-3

Deleting an SID Entry ........................................................................................... 3-4

To delete an SID entry...........................................................................................3-4

Configuring the Time Reference..........................................................................................3-5

Specifying the Time Reference Input .................................................................... 3-5

To specify the time source.....................................................................................3-5

To manually set the date and time for the System Clock ...................................... 3-6

Specifying an Offset ..............................................................................................3-6

To specify an offset: ..............................................................................................3-6

Configuring the NWE-TS .................................................................................................... 3-7

Setting the Code Level........................................................................................... 3-7

To set the code level for a NWE-TS...................................................................... 3-7

Setting the Transport Stream ID ............................................................................ 3-7

To set the System TSID for your NWE-TS........................................................... 3-7

Using the Bypass Mode .........................................................................................3-7

To enable Bypass mode .........................................................................................3-8

To disable Bypass mode ........................................................................................ 3-8

Event Logs ........................................................................................................................... 3-9

Viewing the Event Log..........................................................................................3-9

To view the event log in DashBoard ..................................................................... 3-9

Logging Interface................................................................................................... 3-9

Saving the Event Log............................................................................................. 3-9

To save the event log as a compressed archive .....................................................3-9

DashBoard Menus 4

Status Tabs ...........................................................................................................................4-2

System Configuration Tab.....................................................................................4-2

Status Tab ..............................................................................................................4-3

System Information Tab ........................................................................................4-4

Current SID Assignment Tab ................................................................................ 4-5

SID Assignment Tab ............................................................................................................4-6

Configuration Tab ................................................................................................................4-8

Ethernet Tab ....................................................................................................................... 4-10

Event Log Tab....................................................................................................................4-11

Specifications 5

Technical Specifications ......................................................................................................5-2

SMPTE 310M Configuration 6

System Integration ...............................................................................................................6-2

Service Information 7

Troubleshooting Checklist ................................................................................................... 7-2

Saving the Configuration to a Text File ................................................................ 7-2

Warranty and Repair Policy .................................................................................................7-3

Index IX

ii • Contents NWE-TS User Manual (Iss. 01)

Introduction

In This Chapter

The following topics are discussed:

• Features

• Functional Overview

• System Integration

• Documentation Terms and Conventions

A Word of Thanks

Congratulations on your purchase of the NWE-TS - Nielsen Transport Stream Watermark
Encoder. The NWE-TS is part of a full line of Ross Video products which are backed by over 25
years of engineering and design expertise.

You will be pleased at how easily the NWE-TS fits into your overall working environment.
Equally pleasing is the product quality, reliability and functionality. Thank you for joining the
group of worldwide satisfied Ross Video customers!

Should you have a question pertaining to the installation or operation of your NWE-TS, please
contact us at the numbers listed on the back cover of this manual. Our technical support staff is
always available for consultation, training or service.

NWE-TS User Manual (Iss. 01) Introduction • 1–1

Overview

The NWE-TS is a Nielsen Transport Stream Watermark Encoder. It accepts MPEG-2 Transport
Stream (TS) input, extracts and watermarks selected audio services, and then re-injects them into
the TS in place of the un-watermarked audio inputs.

The NWE-TS adds data to audio used to track a video program through many national
distribution systems. Typically, the signal is monitored as it is broadcast on all commercial
full-power United States television stations, although other stations, cable feeds, and households
can be monitored.

The information that is encoded is used to uniquely identify the content of the creative and, if
desired, track the transport path of the creative through any other point in the distribution system
that does watermarking. This patented ability to add information at various stages is called
multi-level encoding. The encoded information typically consists of:

• Source Identification Number (SID) — A unique number is assigned to each source of

creative, usually one per encoder. Post-production facilities that serve more than one
Automated Measurement of Lineups (AMOL) client may use a separate SID for each
client.

• Date/Time — The local time that the creative was encoded.

The audio portion of the NWE-TS uses the Nielsen Audio Encoding System (NAES) Nielsen
Watermarks (NW) audio encoder. Audio is encoded on a continuous basis. The data is embedded
in an audio signal by performing minor modification of selected spectral frequency components
of successive blocks of audio data.

Operator Interfaces

The NWE-TS can be accessed via the following interfaces:

• DashBoard Control System™ — This interface enables you to monitor and control

openGear Connect compatible devices from a computer. Refer to the DashBoard User
Manual for details on using DashBoard.

• NWE-TS Network Configuration menu system— This interface enables you to setup

network communications for your NWE-TS directly from the NWE-TS chassis.
the section “Manual Setup” on page 2-12 for details.

Features

The NWE-TS was designed with the following client requirements in mind:

• Supports an ATSC Transport Stream carried in a DVB-ASI signal

• Ability to watermark up to ten audio streams

• Two levels of bypass for optimal protection from signal, power, and system failures:

› relays controlled by power and front-panel push buttons; and

› “soft” bypass under watchdog, software, and user control

• Reports status and configuration remotely via the DashBoard Control System™

• Reports serial number and IP address on the front panel

• Remote monitoring with IPMI (refer to the Dell® documentation for details)

• 3-year transferable warranty

Refer to

1–2 • Introduction NWE-TS User Manual (Iss. 01)

Functional Overview

This section provides a functional block diagram for the NWE-TS.

NWE-TS

Bypass Control

and Status

ASI (ATSC TS)

LTC IN

(optional)

NTP Server

(optional)

IN

LTC

Interface

Server CPU

Local Area

Network

ASI

Interface

ASI (ATSC TS)
OUT

DashBoard

Client PC

Figure 1.1 NWE-TS — Simplified Block Diagram

NWE-TS User Manual (Iss. 01) Introduction • 1–3

System Integration

This section provides a system diagram that illustrates one way to integrate your NWE-TS into a
watermarking system. Note that
from what is presented here.

ATS C

Transport

Stream

Timecode

Source

(optional)

Figure 1.2 is only an example and your facility needs may differ

ATS C

Transport

NWE-TS

Ethernet

Client PC

Stream

DashBoard

NTP

Server

(optional)

Figure 1.2 NWE-TS — System Integration Example

1–4 • Introduction NWE-TS User Manual (Iss. 01)

Documentation Terms and Conventions

The following terms and conventions are used throughout this manual.

Terms

The following terms are used:

•“5.1” refers to 5.1 surround sound.

•“Audio PID” refers to the audio stream in a TS that is identified by a 13bit packet
identifier.

•“ASI” or “DVB-ASI” refers to Asynchronous Serial Interface. A standard interface for
carriage of a Transport Stream (TS) in a 270megabit/second serial digital signal.

•“Basic Tree View” refers to the area located to the far left of the DashBoard window.
This area displays devices in a tree structure. When you launch DashBoard, all openGear
Connect compatible devices on the same network are auto-detected by default.

•“DashBoard” refers to the DashBoard Control System™.

•“Device View” refers to the area located to the far right of the DashBoard window. This
area typically displays tabs that include menus and options for control and monitoring an
openGear Connect compatible devices.

•“DHCP” refers to Dynamic Host Configuration Protocol.

•“DST” refers to Daylight Saving Time.

•“ES” refers to elementary stream. One of the components of a program, such as video,
audio, or data.

•“LTC ” and “Timecode” refer to Linear Timecode unless otherwise noted.

•“MPEG-2” refers to a standard format for the transmission and storing of audio, video,
and PSIP data. This standard of multimedia compression is defined by the Moving
Picture Experts Group, a sub-group of the International Organization for Standardization
(ISO).

•“MPTS” refers to Multi Program Transport Stream. A TS that contains more than one
program.

•“NAES” refers to Nielsen Audio Encoding System.

•“NTP” refers to Network Time Protocol.

•“Operator” and “User” refer to the person who uses the NWE-TS.

•“PID” refers to Packet ID. A 13bit address that identifies each component of a TS. For
example, each ES and PSI table has its own PID. Some have fixed reserved values (e.g. 0
for the PAT) and others have values that are defined within the PSI.

•“Program” refers to a group of Elementary Streams intended to be presented together. A
television program typically contains one video, at least one audio, and possible some
data ES’s.

•“PSI” refers to Program Specific Information, defined by ISO/IEC 13818-1. Metadata
that describes the TS and its Programs to allow receivers to select and assemble the
appropriate components for presentation to the viewer. PSI is required in every MPEG-2
TS, including the DVB and ATSC formats. PSI consists of tables such as the PAT which
are used in both DVB and ATSC formats, and others such as the SDT which are used
only in DVB.

•“PSIP” refers to Program and System Information Protocol, defined by ATSC A/65. A
specification that defines metadata that is required in an ATSC TS, in addition to essential
PSI tables.

•“SID” refers to the Source Identification number assigned by Nielsen.

NWE-TS User Manual (Iss. 01) Introduction • 1–5

•“System” and “Video system” refer to the mix of interconnected production and terminal
equipment in which the NWE-TS operates.

•“TS” refers to MPEG-2 Transport Stream. A group of one or more Programs which are
carried together, along with information that describes the contents of the TS and its
Programs to allow receivers to select the appropriate components for presentation to the
viewer.

•“TSID” refers to a Transport Stream Identifier. This value identifies the content source of
an MPEG-2 transport stream.

Conventions

The following conventions are used:

• Operating Tips and Note boxes are used throughout this manual to provide additional
user information.

1–6 • Introduction NWE-TS User Manual (Iss. 01)

Installation

In This Chapter

This chapter provides instructions for the physical installation of your NWE-TS, cabling for the
NWE-TS, and updating the NWE-TS software.

• Before You Begin

• Planning the Installation

• Front Panel Overview

• Rear Panel Overview

• Getting Started

• Connecting the Transport Stream Device

• Linear Timecode Cabling

• Ethernet Communications

• Software Upgrades

NWE-TS User Manual (Iss. 01) Installation • 2–1

Before You Begin

Before you begin, ensure that you are using DashBoard version 5.0.0 or higher. The DashBoard
Control System software and user manual are available from the Ross Video website.

Static Discharge

Throughout this chapter, please heed the following cautionary note:

ESD Susceptibility — Static discharge can cause serious damage to sensitive

semiconductor devices. Avoid handling circuit boards in high static environments such as
carpeted areas and when synthetic fiber clothing is worn. Always exercise proper grounding
precautions when working on circuit boards and related equipment.

Unpacking

Unpack each NWE-TS you received from the shipping container and ensure that all items are
included. If any items are missing or damaged, contact your sales representative or Ross Video
directly.

Related Publications

It is recommended to consult the following Ross documentation before installing and configuring
your NWE-TS:

• DashBoard User Manual, Ross Part Number: 8351DR-004

• NWE-TS Quick Start Guide, Ross Part Number: NWETSDR-002

2–2 • Installation NWE-TS User Manual (Iss. 01)

Planning the Installation

Before installing the NWE-TS, determine the following:

• Compatibility with Existing Plant

• Determine Encoder Insertion Point

• Select the Time Reference Source

Compatibility with Existing Plant

The NWE-TS is designed to work with an ATSC Transport Stream carried in a DVB-ASI signal
on coaxial cable. With companion converters, it can also be used in a SMPTE 310M path, as
discussed in the chapter

Determine Encoder Insertion Point

The best insertion point for the NWE-TS is downstream of the ATSC emission multiplexer, since
this enables it to use the PSIP data in identifying programs for watermarking. The PSIP is an
essential component of an ATSC Transport Stream. If it is missing, an alarm is generated and no
watermarking occurs.

Select the Time Reference Source

The NWE-TS requires an accurate time reference, in order to ensure correct watermarking and
crediting. The preferred source is Network Time Protocol (NTP) for the following reasons:

“SMPTE 310M Configuration” on page 6-1.

• It provides the date as well as the time.

• It reduces cabling since it uses the network connection which is required for DashBoard
control and monitoring.

• It is less prone to configuration errors, especially when Daylight Saving Time (DST) is
observed and/or when a time zone offset is required.

If NTP is unavailable at your facility, the time reference can be supplied by a Linear Timecode
(LTC) input.

For More Information on...

• connecting an LTC device to your NWE-TS, refer to the section“Linear Timecode
Cabling” on page 2-11.

• selecting a time reference source for the NWE-TS, refer to the section “Configuring the
Time Reference” on page 3-5.

NWE-TS User Manual (Iss. 01) Installation • 2–3

Front Panel Overview

This section provides a general overview of the features of the NWE-TS front panel.

5 632 41

1234

Figure 2.1 NWE-TS — Front Panel

1) Power Button 3) Diagnostic Panel 5) Bypass Mode Button

2) VGA Port 4) USB Ports 6) STATUS LEDs

EST

ACTIVE BYPASS

TS IN TS OUT ALARM ENCODE

1. Power Button

This is the main power button for the NWE-TS.

2. VGA Port

Use this port as described in the section “VGA Port” on page 2-6.

3. Diagnostic Panel

This panel reports the serial number, network address mode, IP address, and netmask of the
NWE-TS. Status information on the Dell® hardware is also displayed. Refer to the Dell
documentation that accompanied the NWE-TS for details on the type of messages this panel
displays.

4. USB Ports

Use these ports as outlined in the section “USB Ports” on page 2-7.

5. Bypass Mode Button

This button is used to force the transport stream into bypass mode or to restore it to active status.
Refer to the chassis silk-screen for button toggle position details.

6. STATUS LEDs

This panel provides four LEDs that reports on the transport stream (TS) signals and watermarking
signals of the NWE-TS.

Tab le 2.1 describes these LEDs starting with the left-most LED when

facing the NWE-TS front panel.

Table 2.1 LEDs on the Front Panel

LED Color Display and Description

Green

TS IN

When this LED is green, a valid ASI input signal is connected to the ASI IN
BNC located on the NWE-TS rear panel.

Off When this LED is off, the input signal is invalid or missing.

2–4 • Installation NWE-TS User Manual (Iss. 01)

Table 2.1 LEDs on the Front Panel

LED Color Display and Description

Green When this LED is green, the NWE-TS is producing a valid ASI output.

TS OUT

Off When this LED is off, the ASI output of the NWE-TS is invalid.

ALARM

ENCODE

Red

When this LED is red, an error condition is occurring. For example, there
may be errors in the transport stream because there are missing Audio PIDs.

Off When this LED is off, the NWE-TS is operating correctly with no errors.

Green When this LED is green, the NWE-TS is watermarking the audio signals.

Off

When this LED is off, no watermarking is occurring. For example, the
watermarking feature is disabled, or the audio is missing.

NWE-TS User Manual (Iss. 01) Installation • 2–5