February 2003

Volume 2

In this Issue:


ViewCast Announces the new
Niagara 5200 Streaming Server

High-powered Rack-Mount Server Handles
Your Most Bandwidth Intensive Streams!

ViewCast is very pleased to announce our new dual Xeon™ processor streaming video servers, the Niagara 5200 Streaming Server series.

The Niagara 5200 Streaming Servers allow you to stream Real or Windows Media content to users across the Internet or corporate intranet using industry standard protocols. Couple the Niagara Streaming Server with a Niagara streaming encoder and you have an complete turnkey solution for delivering digital media content.

These dedicated 2U rack mount servers are fully-optimized for streaming audio and video. Powerful dual Intel® Xeon™ processors plus dual 10/100/1000 Ethernet make these plug-and-stream servers ready to handle even the heaviest bandwidth streaming.

Niagara 5200 is pre-configured with either Real Networks Helix Universal Basic Server or Microsoft Windows Media Server. The result is a fully-optimized and high-powered streaming server in a turnkey plug and play system.

These streaming solutions are ideal for virtually any streaming, archiving, or video production application. Additionally, a variety of hardware options are available.


Niagara 5200 Streaming Server feature:

  • Pre-configured 'ready-to-use' rack-mount platforms
  • Fits EIA standard 19" rack (View chassis back panel)
  • Dual Intel® Xeon™ processors
  • High capacity SCSI hot-swap hard drives
  • SCSI RAID option supports RAID 0, 1, or 5
  • Holds up to 6 SCSI hard drives
  • Dual 10/100/1000 Ethernet (LAN1/LAN2)
  • Windows 2000 Server
  • Optimized and pre-configured with either:
    • Microsoft Windows Media Server
    • Real Networks Helix Universal Basic Server

Niagara 5200 Streaming Servers start at only $9,995.00.
Custom configurations are also available!


Free Trial Software
Niagara SCX Encoder Control Software
Remote Control and Monitoring Software
for Osprey-based Streaming Encoders!

Are you ready to take full control of your own encoding and streaming video production studio? Then ViewCast has the solution for you!

ViewCast is offering a free trial version of our popular Niagara SCX software for you to download and test for 30 days. This package is fully functional with no disabled features!

IMPORTANT: Niagara SCX requires that you have streaming encoder software installed in your system such as Windows Media Encoder, Helix Producer, or other streaming encoding engines.
To access all features of Niagara SCX, an Osprey streaming capture card is recommended.

Niagara SCX supports Real, Windows Media, plus other streaming formats!

No more switching from one encoding application to the other. Now you can create all of your streams from a single user interface!

You can also view all of your encoding processes for all of your streaming systems at the same time from any where!

Niagara SCX provides full control of all encoding modes!

With Niagara SCX, you can capture live for webcasting or capture to file just like using your favorite encoding applications. You can even perform file conversion and transcoding!

AVI files can be quickly and easily converted to streaming formats. Plus the Niagara Statistics View allows you to see:

  • Current encode bit rate and frame rate
  • Current CPU load
  • Current audio level
  • Preview of input video
  • Preview of encoded video

Niagara SCX Input Settings allows any connect authorized user to remotely:

  • Select and control a capture card or designate an input file to streaming
  • Select video and audio inputs on each encoding card
  • Set the input protocol (NTSC/PAL)
  • Adjust the video and audio capture attributes (brightness/contrast, audio gain)
  • Plus, video and audio attributes can be adjusted on-the-fly during encoding

Niagara SCX Output Settings allows any connect authorized user to remotely:

  • Output to remote server
    • Identify host
    • Identify server port
  • Designate server file name
  • Set username and password
  • Output to file
    • Local or networked location

Test and control your video quality using professional video tuning tools!

Niagara SCX also provide professional tuning capabilities to enhance your video quality. These tools give you the ability to ensure video color accuracy for all of your streams or video files.

The Niagara SCX Tuning Utility allows you to:

  • Test video input in vectorscope display
  • Test video input in waveform monitor display
  • Adjust the video attributes for end-to-end color accuracy
Niagara SCX also allows you to post-view and monitor your video from any remote location as well. See what your audience is seeing.

Now you're in full control of your video encoding process!

If you want full control of multiple streaming encoders over your network or use a single interface to run multiple encoding sessions using multiple streaming cards in a single PC, Niagara SCX is the absolute solution for you!

Before you download your copy of Niagara SCX, please review the following hardware and software to enable remote control capabilities for your encoding production studio.


System OS & Hardware Requirements:

  • Windows 2000 Pro or Server
  • P3 500 MHz processor or better
  • Minimum 128MB memory
  • Streaming Capture Card (Osprey Recommended)

Encoder System SW Requirements:
  • Windows 2000 Service Pack 2
  • Microsoft Data Access Components 2.7
  • .NET Framework
  • Microsoft DirectX 8.0 or higher
  • Streaming Media Encoder & Player (Windows Media and/or RealNetworks)
  • Niagara SCX Manager Software

Client Systems SW Requirements:
  • Microsoft DirectX 8.0 or higher
  • Streaming Media Player (Windows Media and/or RealNetworks)
  • Niagara SCX Explorer Software

For your convenience, all required software listed above - excluding third-party encoding engines - are available from the Niagara SCX download area. Click the "Download Trial" button below to register and obtain access.

This is a large download of several files!

Don't have time or bandwidth to download? No problem.

ViewCast is also offering a FREE Niagara SCX Trial Software CD!

Just send a request for a trial CD to [email protected]. Be sure to include your name, company name, mailing address, daytime phone number and tell us that you would like to receive the Niagara SCX Trial Software CD. Niagara SCX Trial software CD will be sent via US Postal Service.

Ready to purchase unlimited use of Niagara SCX?

Click the "Buy Now" button below to add Niagara SCX to your shopping or contact your local authorized ViewCast reseller.

The fully-enabled version of Niagara SCX is only $499.00!

This includes unlimited client license so you can access, control, enhance and manage your entire encoding process!


White Paper:
Understanding the Interactive Video Distribution Network - Part 1
Introduction to Interactive Video Distribution


The following article is part 1 in a series that will be published in three concurrent issues of the Streaming Media Newsletter. These articles are a work in progress and will be available as a single download from the ViewCast downloads web page once they are completed. If you would like to be notified when it is available, please send your request to [email protected].

Business video is not new, nevertheless, the systems used to source, manage, and deliver the variety of video used in business are still marketed and implemented separately, with separate infrastructures, separate user interfaces, and little or no integration.

However, the video network must bring virtually every application for video together in a streamlined solution capable of satisfying the sophisticated video needs of complex institutions. Plus users need easy, intuitive and appropriate user interfaces for the wide variety of video applications found in today's business environment and supported by the video network

The "appropriateness" of the user interface is as important as its ease and simplicity. To illustrate, let's define the ideal video network user experience for a doctor at a major health care campus.

From the convenience of his or her office, the doctor may elect to

  • View stored video from a digital educational video library
  • View live video from selected operatories in the facility or other similarly equipped facilities anywhere in the world
  • View live educational video and participate in scheduled video meetings from any of several sources such as Primedia Business channels for example
  • Share live video with others in a collaborative environment
  • Place and receive personal and group video calls to colleagues

Ideally, a single user interface should control and manage any of these video events and the control set should offer:

  • a directory of all live and stored video content
  • a directory of individual on-network users
  • a directory of off-network users equipped with standards-based equipment such as videoconferencing systems
  • a convenient set of controls to start, stop, and manage the video connection and to manage user participation

Other desktop users may need a subset or a superset of the features and controls available to the doctor, while other types of users may need a completely different set of controls with entirely different features. An administrator who selectively "pushes" video channels to various distributed TV displays around the facility needs a very different set of controls than a desktop user. Similarly, a teacher in a classroom needs a different set of controls to both source video for sharing with others, to receive educational video for display in the classroom, and to control and manage in-room devices such as document cameras.

The Interactive Video Network Solution

By transforming local and global video networks into a dynamic video communications platform, ViewCast integrates previously separate video systems into a single video switching and delivery environment. To bring these widely diverse technologies and interfaces together, ViewCast developed video management software that provides appropriate controls to each class of video user while completely removing the user from any awareness of the technologies that source and deliver video.

The Viewpoint VBX allows any institution to integrate all of its video applications into a single video switching and delivery network. Network components are a combination of ViewCast technologies and equipment as well as systems from leading names in the audiovisual, IP networking, and automation systems industries.

The VBX video network seamlessly integrates technologies that source, switch, distribute, and manage live and stored video assets in a variety of applications including video conferencing, premise video distribution, distance learning, video resource sharing, and personal video communication.

At the center of this environment is a network of ViewCast VBX video sourcing, switching, and distribution servers configured as an integrated, highly flexible and customizable network. Under the control of users, administrators, and schedulers or other automation processes, the network delivers audio and video in one-to-one, one-to-many, and many-to-many applications to a variety of audiovisual endpoints.

On the perimeter of the network are "on-net" clients. These clients can be interactive users at desktops, conference rooms, etc. They can also be static clients that originate and/or receive video under the control of network administrators or automatically via scheduling software. Video information displays and DSS satellite receivers are examples of static on-net clients.

The core servers and endpoints are arranged as fully networked workgroups interconnected by video trunks when needed. Workgroups can be co-located or geographically dispersed; to on-net users the combination appears as a single homogeneous network.

Off-net users equipped with standards-based videoconferencing systems can access VBX video network resources via VBX gateway and bridging features. Off-net users can also receive streamed network video via ViewCast Niagara® Streaming Servers and interact with classroom instructors using collaboration software such as the Accordent PresenterPRO bundle option for Niagara Streaming Servers.

Video destination endpoints can be any combination of the following devices:

  • Video monitors including conventional television sets and plasma or LCD flat panel displays
  • The PC screen on desktop or laptop PC workstations
  • Conventional analog RGB video projectors and LCD or Digital Light Processor (DLP) projectors
  • Digital video recorders for long term archive or video on demand applications
  • Streaming video encoders (Windows Media, Real Networks media, etc) for streaming video live to Internet viewers
  • Video surveillance and security systems

Video sources can include any combination of

  • Studio-quality video cameras and associated video production consoles
  • Wall-mounted pan/tilt/zoom cameras in classrooms and conference rooms
  • Document cameras
  • Desktop cameras
  • Digital video playback decoders
  • Video feeds from video security/surveillance systems
  • VHS tape and DVD playback decks
  • Video from existing videoconference systems
  • Medical imaging devices
  • Video from surveillance and security systems

In the next issue of Streaming Media Newletter, we'll discuss in detail the technology that enables the integration and implementation of a unified system.

To request information on the Viewpoint VBX interactive video network, click here.


FREE Shipping for Online Orders of Niagara Streaming Systems!

For a limited time, ViewCast is offering FREE shipping when you purchase a Niagara streaming system online from our web site. However you must select Federal Express Ground delivery to a location in the lower US 48 States. The ViewCast Online Store can only ship to US, Canada and Mexico locations. FREE shipping is available on Niagara Streaming Systems until March 31st, 2003.

The ViewCast online store provides several payment methods.
(Major credit cards, check, money order or purchase order is accepted.*)

Be sure to select your Niagara system and get shipping FREE until March 31st, 2003.

Click here for more information about Niagara Streaming Systems!

Click here for a pre-configured system comparison chart!

Custom configurations are also available! Send your request to [email protected].

*To place an online order using a company purchase order, you will need to apply for a credit account.

To apply for a credit account:

  1. Open a shopping cart by selecting a product to purchase.
  2. Click the "Purchase On Account" button.
  3. Then click the "Open Account" button and complete the electronic credit application form.
Credit applicants will be notified within five business days regarding approval.


Osprey-500 DV Pro
Gets AV Input Connector Updates
New hardware version of Osprey-500 DV Pro incorporates back plate changes.

ViewCast has announced updates and modifications to the audio & video input connections on the back plate of the Osprey-500 DV Pro.

These modifications are:

  • DV connector has changed from a 6-pin connector to a 4-pin connector. This modification will not result in any performance or function degradation.
    (These 2 "extra" pins which are part of the 6-pin connector are sometimes used for power by various video hardware products however these pins are not used by ViewCast.)

  • The Optical Digital audio connector (TOS) has been removed. This connector type was not commonly used and its removal allowed for needed additional space on the back plate.

  • The SDI BNC connector was repositioned on the back plate to allow for easier card installation into some PC chassis's. Some users reported difficulty physically inserting the Osprey-500 DV Pro into their PC due to the position of the SDI BNC connector.

If you have any questions regarding these new modifications, please contact [email protected] or your local authorized ViewCast reseller.

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Copyright © 2003, ViewCast Corporation. This information is accurate at time of publishing and is subject to change without notice. Product names mention herein are used for identification purposes only and may be registered trademarks. All trademarks are property of their respective holders.

� 2003 ViewCast Corporation - All Rights Reserved.