3 Reasons an Experienced Integrator Embraced AV over IP

3 Reasons an Experienced Integrator Embraced AV over IP

By Greg Aradjan and Diane Hagan

The AV over IP movement started about 10 years ago when Google acquired YouTube, and ever since, the world has become obsessed with information. The demand for video is insatiable and still continues to flourish lavishly. “YouTube is the pioneer of the AV on IP evolution.
adobestock_26465371_compressedIt’s in our daily workflow and it’s where many of us go for knowledge when we need to learn on our own,” says Tom Nyhus, VP of Engineering Emerging Technologies at IVCi. “As networks have become more affordable, there’s been a dramatic shift to streaming video over IP networks. We see it everywhere now—in Enterprises, as well as in Healthcare and Education.”

AV and IT Have Converged
The movement began with YouTube and now AV and IT have converged. “IVCi saw the writing on the wall and embraced this convergence,” says Brian Hayes, IVCi’s Senior Sales Engineer. “We mastered the skillset necessary to implement a wide-range of IP-based solutions. Regardless of the needs, it could be a multi-room or even a multi-floor deployment, we have the required product knowledge and advanced networking expertise to design, develop, and manage the project.”

From digital signage to wayfinding, video conferencing, overflow in large and divisible spaces, broadcasting, and numerous other applications, IP-based deployments can provide significant benefits. But, to appreciate the impact of these advantages, it’s necessary to first understand traditional AV methods.

Traditional AV Methods: Control Protocols
In the past, each piece of equipment that required management from a control processor either relied on RS-232, RS-485, RS-422, or infrared protocols. For example, to control a video conferencing unit or any other type of device (lights, shades, displays, switchers, etc.), an AV integrator would have to run a dedicated cable from the control processor to that specific piece of equipment to be able to manage it from a third party controller (control processor). When using a dedicated control cable, an integrator would not only need this extra cable, but would also have to solder connectors to either side of it or make some other type of termination on the cable to link the two pieces of equipment.

Traditional AV: Audio and Video Signals
Transmitting audio and video signals required the same process as described above. Before IP technology, each source or destination device relied on dedicated cabling for the transmission of the audio and/or video signals between devices. Device connections varied, and again, adobestock_47783336_compressedtechnicians were required to either solder connectors on either end or use costly compression fittings which sometimes required special tools. This was a very time consuming process for certain types of terminations and resulted in added costs.

When using the traditional AV method described above, at least three (3) cables would be needed to control a display and also have audio and video go to it. This would also require the technician to pull three (3) independent types of cables, terminate three (3) different types of connectors and then test each one individually. Not only does this cost more money, take more time and limit the infrastructure, but it also makes it harder to maintain the system since there are multiple points of failure.

The Advantages of AV over IP
As IP-based technology advanced, the ability to control devices, send audio and video, and even power devices using a single Ethernet cable became possible. Outlined below are specific benefits that AV over IP provides:

#1 Cost Effective
A single Ethernet cable can now be used to power devices, send audio and video, and control a device. By only having to run one (1) cable instead of multiple cables, there are significant savings in both materials and labor. Also, the IP connectors used to terminate these cables cost less and are much easier to terminate than the previous types that required soldering or compression fittings.

Maintenance costs drop dramatically when using IP technology since this deployment method reduces the points of failure. Therefore, troubleshooting is simplified and productivity increases.

By using power over Ethernet, electricity can be supplied to devices in remote locations where a receptacle isn’t available. In the past, an electrician would be required, and depending on the space, this could be extremely labor intensive and expensive. Now, it’s possible to run an Ethernet cable which removes the hassles and extra costs associated with hiring a skilled trade professional.

#2 Increased Functionality
Ethernet cables are capable of handling a much larger amount of data than serial cables. This results in significantly faster communication speeds. By using Ethernet, all devices on a single network can be integrated with advanced functionality. (However, this depends on the capabilities of the specific device.) Sophisticated encryption is yet another major advantage of using Ethernet. Also, by using IP control, devices can be managed from a centralized location. For example, if there’s a control processor in New York and an office in California, the devices can be manipulated through the shared network.

#3 Improved Quality
Because IP allows more data to be passed over a single cable, the quality of the audio and video signals has also increased. So, now it’s possible to transmit HD and ultra HD signals through IP-based products, as well as Voice over IP (VOIP) for voice.

These are just a few of the many benefits of deploying an IP-based solution. Do you have a critical project in the works? IVCi, a collaboration expert with over two decades of proven experience, recommends engaging a design engineer to help you determine the best method of deploying your solution. For more information, contact your local IVCi sales representative at 800-224-7083.

Greg Aradjan is the Programming and Systems Engineering Manager for IVCi in Hauppauge, NY. He has over 15 years of experience in the AV industry and carries a Crestron Master Programmer Silver Level Certification. With extensive experience in a wide range of manufacturers—including AMX, Biamp, Cisco, Crestron, Extron, Polycom, and others, Greg has successfully programmed countless projects within Healthcare, Corporate, Government, and Educational environments.

Diane Hagan is the Marketing Content Specialist for IVCi in Hauppauge, NY. She has over 20 years of experience in Marketing Communications.

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