What Is The Maximum Range For Wireless Video?

When you’ve got to shoot a live event, even the shortest, smallest cables can be a major source of annoyance. From tripping and falling to catching on tables, seating and other items, cabling is an irritating necessity of live video that offers just as many downsides as it does advantages.

Add in the fact that cables limit the range of your camera operators and it becomes clear why so many live video companies are looking for alternatives.

Luckily, there’s a great solution out there. Modern wireless video equipment allows you to record live events with ease, all without having to worry about loose cables catching on items or posing a safety risk.

Like all technologies, a wireless video has advantages and disadvantages. It’s convenient, highly portable and surprisingly affordable. However, it does have one downside: many wireless video systems just don’t have the same range as fiber optic video cable.

In this post, we’ll look at the different ranges for hd sdi wireless video equipment and explain what your options are as a video producer. We’ll also share specific recommendations for equipment that’s designed for long range transmission without a noticeable decline in picture quality.

What is the maximum range for wireless video?

There’s no single maximum range for wireless video equipment. Instead, different equipment is designed to allow for a different maximum transmission distance, with our systems ranging from as little as 10 meters all the way up to two miles.

The distance that wireless video can travel depends on several factors. The first of these is the type of antenna that’s used. A small, low-gain antenna is unlikely to be able to transmit video at an acceptable level of quality for a long distance, whereas a high-gain antenna likely can.

Most of the time, you’ll see a direct correlation between price and transmission distance. Some of our low-cost wireless transmitters, such as the VidOlink Reacher Low-Cost Wireless HD-SDI Link, have a maximum range of 3000 feet for HD SDI and HDMI signals.

Add high-gain antennas and this range can increase to 1500 feet, showing the difference that higher quality, more sensitive antennas can make.

Another option is to use a line of sight transmission equipment. This type of equipment has a high transmission distance and little to no latency or interference, largely because it’s designed for a point to point, a line of sight transmission.

As you’d expect, line of sight equipment only provides good performance when there’s nothing in the way of the devices to affect the transfer. Some line of sight video transmission gear, such as the Wireless VidOlink Ranger, has a range of up to two miles.

Lose the line of sight and this equipment will still perform, albeit with a far lower range than the amount you can expect with a direct line of sight between the two devices.

What can affect a wireless video transmission?

A variety of factors can affect the quality of a wireless video. In a live event setting, physical items and objects such as people, plants, and buildings can affect the quality of a wireless signal, with a noticeable decline in the range of a wireless video transmission system.

The best way to avoid this is to make sure there’s always an uninterrupted line of sight between your video transmitter and receiver. Another option is to use wireless ethernet links in areas that contain lots of people, trees, structures and other sources of interference.

Another factor that can affect the quality of your video transmission is the weather. Heavy rain and lightning can negatively affect most video transmission equipment, making it hard to provide a clear signal on rainy or turbulent days.

Learn more about wireless video

At VidOvation, we specialize in helping business in all industries get started with wireless video, IPTV and other video technology. If you’re interested in learning more, please view our range of wireless video equipment online or contact our expert team for personalized advice.

3 Industries That Can Benefit From Wireless Video Transmitters – VidOvation Blog

Over the last decade, the world has gone wireless. From home and office computer networks to VOIP, wireless communications technology has converted a world that was once built for wires into one where both viewers and content creators expect wireless convenience.

While wireless technology is well established on the consumer side of media, it’s less common on the business side. However, new wireless video transmitters and production systems are starting to become popular in a wide variety of industries, for an equally wide range of reasons.

From retail to live events, a variety of businesses in many industries can benefit from adding wireless technology to their toolkit. Below, we’ve listed three industries that can see the biggest benefits from switching from wired to professional wireless video transmitting technology.

Retail

Over the last five years, IPTV has become increasingly popular with both large and small retail businesses across the United States. Being able to broadcast content to a variety of devices is an extremely valuable asset for any retail business focused on effective marketing and sales.

Wireless video transmitters make the process even easier. Instead of transmitting video from a source over ethernet or an Internet connection, zero latency wireless video transmitters let you send a video signal from a source to a variety of units without set top boxes or ethernet cables.

This means that in a retail environment, you can broadcast a wireless signal to displays around your store that list new products, special offers and upcoming promotions, all without any wires cluttering up the environment and affecting the customer’s experience.

All that’s required is a wireless video transmitter with a large enough range to cover your retail store, as well as wireless video receivers for each display.

Live Events

If there’s one industry that can benefit from wireless video transmission, it’s live events. For the most part, live events depend on wired video technology to transmit content from a source — in most cases, one or several cameras — to a variety of displays.

This, of course, has several weaknesses. Cables are a common point of failure in many event environments. Often, all it takes to disrupt a signal and affect a broadcast is excess foot traffic, damaged cables or improper setup in a specific area.

Using wireless video technology, event organizers can simplify the technology side of an event significantly, all while improving results.

During a presentation or keynote speech, video content can be transmitted to displays without annoying cables or bulky equipment. During a live event, camera operators can get in closer to the action without having to worry about potentially hazardous cables.

With many wireless video transmitters capable of sending broadcast-grade video over a range of two miles, even the largest events can benefit from wireless broadcasting technology.

Security

A growing number of businesses are switching from closed circuit video to wireless video not only for in-store displays and presentations, but also for security.

Wireless surveillance cameras, which transmit video over Wi-Fi, have grown in popularity over the last five years. Once uncommon, they’re now a common sight in retail stores interested in improving security, reducing losses and keeping customers safe.

Beyond the convenience factor of wireless surveillance cameras, wireless video has major cost advantages for business. It’s reliable, easy to operate, low maintenance, and typically costs far less than an equivalent fiber optic cable network.

In addition to retailers, a growing number of homeowners are investing in wireless cameras for security purposes. Being able to back up video content and watch video remotely are regarded as some of the biggest selling points of wireless video transmission for home users.

Add wireless video to your business’s toolkit

We specialize in helping businesses start using wireless video, audio and data communication technology. From small businesses to large enterprises, we work with businesses of all sizes to design and engineer wireless and IPTV systems that do what you need, when you need it.

Would you like to learn more about using wireless video and IPTV for your business? Contact us now to talk to our experienced staff and learn more about the best options, equipment and solutions for your business.

 

Reliably Transport 4K & HD Video for Synchronous REMI At Home Remote Production – SMPTE Presentation

SMPTE Washington DC Section Meeting – February 2018

The second 2018 monthly meeting of the Washington, D.C., Section took place on 15 February at the National Association of Broadcasters head­ quarters in downtown Washington. The event held jointly with Chapter 37 of the Society of Broad­ cast Engineers, featured speaker Jim Jachetta, chief technology officer and executive vice presi­dent of VidOvation, describing his company’s work in helping to meet the technological challenges in con­nection with a fast-paced live reality television show.

An opportunity for socializing and networking preceded the pro­ gram, which was called to order by Section Chair Tom Hackett. Hackett acknowledged Section members present and introduced Program Committee Chair, Eric Wenocur, who provided informa­tion on future Section meetings and other activities.

Jachetta began the presentation by describing his company’s role in assisting with the production of an A&E television series, “Live  PD.” He recalled that he was approached by show producers looking for a cost-effective solution for doing the fast-paced live show from as many as seven different cities simulta­neously with as many as 36 cam­eras being deployed in police cars and by on-foot camera operators. Further complicating matters was the requirement for operation of the mobile cameras at speeds as great as 130 miles/hr and maintaining pre­cise synchronism between cameras and accurate lip-synch, as the show runs live without an opportunity to fix slippages in post-production.

The solution proposed and adopted was the use of bonded cel­lular video/audio transmission tech­nology, utilizing connectivity with multiple service providers to ensure reliability. Jachetta described the spe­cialized antenna units deployed on the various police cars involved in the show, noting that their protective ” radomes” resembled Styrofoam food containers, leading some to joke about the “Chinese carryout” placed on the trunk lids of the police vehi­cles. An appropriate number of streaming video transceivers were deployed at the A&E master control facility in New York City, where the show was switched. He reported that the project was successful, make the industries first Live Reality Show possible.

Jim Jachetta, CTO at VidOvation

Broadcast engineers and operators are always looking for ways to cut the cost of contributing and distributing video between the network and affiliates or between the field and master control. The traditional approach

is to use an expensive telecom connection or satellite circuit, but a far less costly alternative is to send video through the public internet or unmanaged networks, which are practically free. This alternative approach — made possible by AVIWEST’s Patented SafeStreams technology — is already helping major networks save money.

The SafeStreams technology minimizes or eliminates the need for an on-site production truck for remote productions. The transport protocol maintains perfect genlock and lip sync across multiple live IP video connections providing broadcasters with the ability backhaul all cameras back to master control for an “At Home,” or Remote Integration (REMI) production.

The AVIWEST SafeStreams transmission protocol provides reliable, broadcast-quality video transmission over 3G/4G, LAN, Wi-Fi, satellite, and the public internet with advanced forward error correction, dynamic automatic re-requests, IP bonding, and up to 100 percent redundancy.

At Home REMI Remote Production

HE4000 HEVC Encoder with SafeStreams for Transport over the Public Internet

This session will address the two overarching applications for this technology: 1) contributing/distributing video through the public internet using the AVIWEST HE4000 4K & HD HEVC Encoder, and 2) using the bonded cellular method to backhaul live video from the field synchronously during remote-integration (aka REMI) productions. Attendees will get an overview of the

types of distribution, including point-to-point and point-to-multipoint, and learn how to configure and implement SafeStreams technology correctly in different types of topologies, design a tailored system, and prevent costly mistakes. Attendees will also get a look at the magic of SafeStreams through a real-world example — A&E’s highly popular “Live PD.” The protocol makes it possible to do the unprecedented — home-run video from up to 41 cameras in eight cities back to master control in New York, all in perfect synchronization and lip sync.

 

Learn how to Design, Sell and Deploy an Enterprise IPTV & Digital Signage System @InfoComm 2018

InfoComm Manufacturers Training Session
Learn how to Design, Sell and Deploy an Enterprise IPTV & Digital Signage System

Date: Thursday, June 7, 2018, 10:30 AM – 12:00 PM, at the Las Vegas Convention Center, Room #: TBDInfoComm 2018

About: Learn how to design a state-of-the-art Enterprise IPTV and Digital Signage system. Learn to avoid costly mistakes and get support for LIVE TV distribution to the desktop, laptop, smartphone, tablets, smart tv, set-top box and more. Do not get stuck with one content provider (CATV/SAT) or without an open architecture. Learn how to avoid legal issues for you and your client by having an approved DRM system. Make sure you have a user-friendly Interface. Learn how to fully integrate a video on demand capability and add a full library of your customers multimedia content. Learn how to distribute your customer own internally generated live and pre-recorded content. Learn how to provide and distribute digital signage throughout your customer’s facility.
Click here to register – MT59 – VidOvation: Learn how to Design, Sell and Deploy an Enterprise IPTV & Digital Signage System

In this training session, attendees will learn how to design a successful, impressive, cost-effective IPTV and digital signage system that suits a customer’s requirements and budget, including:

  • what’s needed to successfully implement and support live TV distribution to every device
  • how to integrate a video-on-demand capability and full, multiplatform content library
  • how to identify red flags and avoid the top costly project mistakes
  • DRM-related legal issues at stake

Please note that all sessions in the seminar and workshop package are seated on a first-come, first served basis.

Learn How to Design an IPTV System for a third the Cost

Jim Jachetta, EVP Engineering & CTO, VidOvation Corporation

With more than 25 years of experience in designing, integrating, and delivering video transmission and distribution systems, Jim Jachetta is the driving force behind VidOvation’s world-class technology that makes the impossible and never been done before a viable solution within your daily business operations. Using modern, easy to support technology, Jim and the talented VidOvation team creatively design, implement, and support wireless, cellular, IPTV, video over IP, and fiber optics installations that meet your organization’s business goals, and at a price point that fits any size, scope, and budget.

VidOvation at InfoComm 2018 – Guest Pass Code VID001

VidOvation InfoComm 2018 Preview

June 6-8
Booth N3328

VidOvation Contact:
Jim Jachetta
Executive VP and CTO
Tel: +1 949 954-5290
Email: jimj@vidovation.com

Agency Contact:
Sarah Aller
Wall Street Communications
Tel: +1 720 418-1739
Email: sarah@wallstcom.com

Book a Meeting NOW with VidOvation CTO, Jim Jachetta at InfoComm 2018 Las Vegas.

 

IPTV Headends for Hospitality, Education, Enterprise, Medical, and More

IPTV Headend

VidOvation IPTV

At InfoComm 2018, VidOvation will demonstrate its Enterprise IPTV video networking system, a turnkey in-house system for flexible, scalable distribution of high-quality video, live television, and digital signage over an enterprise, corporate, or facility network. For added value, VidOvation’s system is one of the few that can also stream digital programming to computer desktops, smartphones, tablets, displays, smart TVs, and set-top boxes. Additionally, users can schedule recordings via a programming guide on their PCs and provide recorded content for on-demand, time-shifted viewing. The VidOvation Enterprise IPTV system is one of the few to support industry-approved digital rights management using either Pro:Idiom or Verimatrix. Through the VidOvation Enterprise IPTV system, businesses or facilities can use internal TV channels to communicate with, train, and guide employees, even issuing appropriate instructions during emergency situations. The system fully integrates with and supports live content from DirecTV, Dish Networks, cable, and more.

Photo Link: www.wallstcom.com/VidOvation/VidOvation-IPTV.jpg
Photo Caption:  VidOvation’s Enterprise IPTV video networking system

 

VidOlink Reacher 3000 Wireless Video Transmission Link

On display at InfoComm 2018 will be VidOlink Reacher 3000, VidOvation’s newest broadcast-grade wireless video transmitter and receiver link. It supports line-of-sight wireless transmission of HDMI or HD-SDI VidOlink-Reacher-2000-500x500-300x300signals up to 3,000 feet thanks to a high-gain receiver antenna. VidOlink Reacher 3000 operates on the 5-GHz band and transmits uncompressed 4:2:2 video with less than one millisecond of latency. The system is ideal for any video application in which wires would get in the way, including those in high school and collegiate sports, houses of worship, video production facilities and studios, corporate audiovisual departments, live-event venues, and more.

Photo Link: www.wallstcom.com/VidOvation/VidOvation-VidOlink-Reacher-3000.jpg

Photo Caption: VidOlink Reacher 3,000-foot wireless HDMI and HD-SDI video, tally, and intercom transmission system

 

ABonAir AB512™ Broadcast-Quality Video Transmission Link With Seven-Millisecond Latency

For the first time at InfoComm, VidOvation will demonstrate ABonAir’s flagship wireless video link — AB512™. The AB512 system delivers video at a mere seven-millisecond delay without compromising the long-range, high-performance, broadcast-grade transmission quality for which ABonAir is renowned. In addition to offering an extraordinarily low delay, the AB500™ product family includes a proven H.264 codec that was designed explicitly to reduce latency and increase picture quality in wireless video systems. Using codec-wireless optimization, ABonAir increased the wireless range to an incredible 2 miles (3 kilometers). The system features an automatic RF spectrum analyzer that automatically selects and hops to the best RF channel without dropping a single bit, while the manual channel selection option is ideal for frequency coordination. The system also features adaptive modulation and adaptive bit rate based on RF link conditions.ABonAir-AB512-with-Intercom-Thumbnail

ABonAir’s AB512 wireless video system enables camera teams to wirelessly transmit video directly from cameras to media centers or OB trucks. Built on a bidirectional radio channel between transmitter and receiver, ABonAir’s wireless video links acknowledge the correct acceptance of each group of pixels, thus providing exceptionally robust and reliable transmission. The AB512 supports ABonAir’s Fiber Coverage Extension (FCE), which enables connection of a single receiver to multiple FCE units in various locations within a venue (e.g., horse racetrack, stables, and the winner’s circle) or even at completely separate sites (e.g., football stadium, basketball arena, and swimming pool) — all via fiber cables with unlimited range.

Photo Link: www.wallstcom.com/VidOvation/VidOvation_ABonAir-AB512-Transmitter.jpg

Photo Caption: ABonAir ultra-low-latency AB512™ wireless video link

 

AVIWEST 4K and Multi-HD HEVC Video Encoding and IP Distribution

At InfoComm 2018, VidOvation will demonstrate AVIWEST’s HE4000 4K Ultra HD (UHD) HEVC live encoder, which relies on the public internet and bonded cellular to contribute and distribute video, thereby helping to

Encoder

HE4000 HEVC Encoder with SafeStreams for Transport over the Public Internet

eliminate high satellite and fiber costs. The HE4000 is ideal for real-time delivery of live UHD or HD content over unmanaged IP networks. The compact half-RU encoder combines 10-bit and 4:2:2 HEVC encoding with the latest generation of AVIWEST SafeStreams® technology to deliver live video content over IP at low latencies and bit rates. At the show, visitors will see the HE4000 in action with the latest version of AVIWEST’s StreamHub transceiver and decoder platform, which offers integrated 4K UHD HEVC recording and decoding functions.

Based on the latest generation of best-in-class HEVC/H.265 technology, the HE4000 revolutionizes video coding by delivering the same visual quality as H.264/AVC at 50 percent of the bit rate, with the ability to support SD, HD, and 4K resolutions.

Photo Link: www.wallstcom.com/VidOvation/VidOvation-AVIWEST_HE4000.png

Photo Caption: HE4000 Advanced 4K and multi-HD HEVC video encoder

 

AVIWEST Air Series Ultraportable Bonded Cellular Uplink for Live Streaming From Anywhere

InfoComm 2018 visitors will see the AVIWEST AIR320 ultracompact bonded cellular transmitter. By implementing the best state-of-the art HEVC/H.265 hardware encoder, the AIR320 enables video producers to

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AVIWEST AIR320 Bonded Cellular & Public Internet Uplink

seamlessly live-stream, store, and forward high-quality videos with a versatile and truly portable solution. Thanks to AVIWEST SafeStreams® technology, the AIR320 detects and bonds together multiple IP network interfaces such as 3G/4G, Wi-Fi, Ethernet, and satellite connections. Moreover, the AIR320 adapts the video encoding bit rate according to real-time network conditions in order to cope with the unpredictable performance of IP networks and to guarantee reliable transmission.

The units can also be controlled by AVIWEST’s StreamHub transceiver, its Manager network management system, or any device connected to the unit through the network. The AVIWEST live IP video contribution system (via Manager and/or StreamHub) can operate in either a rack-mount or cloud-based configuration.

Photo Link: www.wallstcom.com/VidOvation/VidOvation-AVIWEST-AIR320.png

Photo Caption: ABonAir AIR320 bonded cellular transmitter for seamless live-streaming

 

Company Quote:

“Transmitting video has become a mainstay in most organizations, whether they’re creating the video themselves or pulling it from another source, and whether it’s live or recorded. VidOvation specializes in helping organizations of all types streamline this process and reduce their costs while doing it.”

— Jim Jachetta, Executive Vice President and Chief Technology Officer, VidOvation

  

Company Overview

VidOvation is a leading provider of video, audio, and data transmission and distribution systems for the broadcast television, sports, corporate AV, and government markets. Encompassing bonded cellular, wireless video, video streaming, video networking, encoding, IPTV, and fiber-optic communications systems, VidOvation solutions improve video transmissions by removing the frustrations of dropouts, latency, interference, noise, and security issues. VidOvation excels in helping its clients integrate custom solutions into existing infrastructure, with the ability to satisfy almost any application or budget. The company applies proven expertise to the complete project life cycle — from project consulting and management to engineering and design to warranty and support. More information about how VidOvation is moving video forward can be found at vidovation.com.

 Link to Word Doc: www.wallstcom.com/VidOvation/180515VidOvation.docx