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Showing posts with label AV Integration. Show all posts
Showing posts with label AV Integration. Show all posts

Sunday, June 8, 2014

My First Trip To InfoComm


Next week I will be traveling to the Las Vegas Convention Center to attend InfoComm for the first time. You could say I'm feeling a little excited about this opportunity. I honestly can't wait to get on the floor, attend classes and keynotes, meet new people, see new technology, and get a feel for where the industry will be headed in the immediate future. I have not been to an AV related trade show since the Audio Engineering Society Conventions in 2006 and 2007 so I am eager to take in a good dose of AV technology.

If you can't make it to the show but you'd like to come along for the ride I'll be tweeting all week using the @AVShopTalk twitter account. Twitter is a great way to stay current with breaking tech news. Also try looking up the hashtags #InfoComm14, #AVselfie, #ProAV and #AVtweeps periodically during the week to see what topics are causing the biggest buzz.

I guess this trip could be described as a rite of passage for an AV professional like myself. Up until now I never had the opportunity to attend. I took an entry level installation tech position with HB Communications back in 2007. Being brand new to commercial AV and being low man on the totem pole I wasn't even aware of the InfoComm show back then, much less was I invited to attend on the companies dime. Seven years later, I am a system designer with Image Stream Medical and I am grateful to have this opportunity not only to attend the exhibition but also to continue my audio video education through taking some classes.

I'm scheduled to take 5 classes including the CTS-D Prep Class, Secure AV, Demystifying Ground Loops, AV Design in Healthcare and Designing with AVB. I'm going to feel like a college student all over again and it's going to be awesome. I guess that just shows how much of a geek I am. I have been wanting to get my CTS-D (Certified Technology Specialist - Design) for about 5 years now and this trip will essentially be the next logical step in my preparation to take the CTS-D exam.

There is a slight bitter sweet feeling to all this. In fact it ended up being a tough decision for me. Don't get me wrong, it was a very good day when my manager called me into his office and told me I was going to InfoComm. I was thrilled. The only down side was that one of my buddies was getting married that week and if I went to InfoComm14 I would miss his wedding. And then there's the whole Fathers Day thing. I will be missing that too. If anyone reading this has kids they'll understand that having a two year old daughter and not being around for fathers day is a major bummer. That's how it goes sometimes, however in the grand scheme of things I really can't complain. I believe this will be a worthwhile investment of time for me as an AV professional and that it will bring value to my company.

Tuesday, March 18, 2014

AV Shop Talk Podcast


I'm excited to announce the first episode of AVShopTalk is available for download! This is where I change rolls a little bit and participate not as a podcast listener but as a podcast co-host. On the AVShopTalk podcast, Jason Griffing and I talk shop about the latest audiovisual trends and emerging technologies with other industry professionals. Our mission is to pursue a better understanding of Pro AV technology through conducting interviews with subject matter experts and then to share that information with you in the form of a monthly podcast.  If technology like HDBaseT, Audio Video Bridging and 4K interests you we'd love to keep you company on your commute with a little AVShopTalk.  Whether you're listening on a pair of $10 earbuds or $1000 reference monitors, you can subscribe for free from iTunes, Stitcher, Microsoft or Blackberry store.  Jason and I would really appreciate it if you stopped by the website to stream the latest episode and leave some feedback for us.  We think you'll find it educational, informative and entertaining.

Listen on iTunes
Listen on Stitcher
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Watch on YouTube

Monday, June 10, 2013

Speakerphone Tips You Never Knew



Back in 2012 I was given the task of specifying a speakerphone for a conference room.  The needs analysis determined that the end user needed a low budget analog telephony solution for enhanced audio.  Pretty much anything would have been an improvement over the practice of having remote participants call into a meeting with an iPhone, Droid or Blackberry set to speaker mode.  For a conversation between 2 or 3 people smart phones set to speaker will get you by.  However, for a 15-20 person conference room the results are not practical.  The microphone pick-up range and maximum volume on any given smart phone won't deliver the type of audio you need to communicate effectively in a conference room environment.

I briefly considered a VOIP solution but that was quickly ruled out due to lack of network bandwidth and infrastructure.  After discovering that an analog phone line already existed down the hall from the conference room I set out to find a good old cordless telephone.  I landed on the Polycom SoundStation 2W because the technology met all the requirements I was looking for in terms of battery life, microphone pick range, audio quality and wireless transmission.  RF interference from local wifi and cell phones can be very distracting so I wanted a solution that was designed to reject or at least resist RF interference.

Printer Friendly PDF Diagram (Free Download):
Low resolution PDF: Polycom SoundStation 2W Diagram (356 kb)
High resolution PNG: Polycom SoundStation 2W Diagram  (5.2 mb)






















Audio Expansion & Adapters:
If you think you may need to add extended audio coverage in the future the SoundStation 2W EX is a good option to consider.  It's more expensive but it will allow you to connect expansion microphones if they are required in the future.

Two different adapter cables ship with this product as shown in the video.  The Y-cable adapter for a computer and the  2.5mm to 2.5mm cable for cell phones.  This selection of adapter cables was great circa 2007.  Today the majority of smart phones double as MP3 players so they have 3.5mm ports instead of 2.5mm for stereo audio.  As a result you probably won't find the 2.5mm to 2.5mm adapter cable useful anymore.  You'll need a 3.5mm to 2.5mm adapter cable or a connector adapter designed to fit over the 2.5mm plug and convert it to a 3.5mm plug.

Most likely the Y-adapter will still be useful when connecting the speakerphone to a computer as long as your computer has independent mic in and line out ports.  However, my new Dell laptop has both of these ports mic in / line out combined into a single multi-conductor 3.5mm port.  So there is a good chance you'll need to buy a third party adapter cable if you plan to connect the SoundStation to a smart phone or computer.

Common Additional Adapters:
3.5mm to 3.5mm, 4 Postion, TRRS Cable: Stereo Audio + Mic
3.5mm to 2.5mm, 4 Postion TRRS Adapter: Stereo Audio + Mic


Friday, May 31, 2013

Start A Career In AV Integration



In May 2013 I received a YouTube message from someone named Chris in regard to a video I had published titled The AV Integration Industry.  Chris explained that he was able to line up a job interview at an AV company, however he didn't actually have any experience as an AV Installer.  Uh Oh!  I'm not sure if this video response will reach Chris in time, or if the information will have enough time to sink in.  If you're new to AV Integration or you are thinking about starting a career in a growing industry, I have put together a few links to get you headed in the right direction.

My goal is to help people.  That is my purpose for creating YouTube videos and blogging.  So if you have any question, that's what I'm here for.  I have been in the AV Integration industry since 2007.  I have worked as an Installation Tech, Drafting Tech, CAD Engineer and AV Designer.  I'm happy to share what I have learned along the way with anyone who would like to know more.  Hope you find this information useful.

AV Integration Links: