Archive for the ‘New Product’ category

The Fifth Day at NAB 2012

April 19th, 2012

First it was a Broadcasters Breakfast with ERI, they laid out a really nice setting and then got down to business. They had the story of  KJAV and the new Chief who found the tower about ready to fall. ERI worked with the station to take down the old one and put up a new one in just a few weeks. They showed video of how different tower are taken down with controlled falls and how they  make sure the TX building is not damaged. Very interesting.

Then I went by their booth and asked if they would help with a video I am thinking of on guyed towers. They were very cooperative and I hope to use ERI to make sure I don’t make any mistakes in the tutorial.

Later in the day a seminar about Cel Phone ENG. I know they have been doing this for at least a year or two now but it has really grown now. They talked of a news piece covered by ABC with both a Truck and a Cell Pack and when it started sooner than expected the Truck was not ready and it was covered with just a Cel Pack. Other events have been covered on moving trains even.

The 3G networks can be hard to get thru as more and more smart phones are used and latency is a problem, thats why multiple cel phone network adapters are used (lots of Rabbit Ears as I call them). But even with 4G it will fill up too. Even with great compression it’s still a lot of data to move over something designed to get you your Google map or update your phone Apps. They see a combination of Cel Networks and WiFi as an answer when the system can use both at the same time to off load some of the data. Panasonic is even working on a ENG camera with LTE networking built right in.

One company, TVU, is working on a backpack with both Cel Network connectivity and ASI out to feed a remote truck so both can be used as needed.

Stopped by the FEMA booth and they had a little model of a Primary Entry Point facility. Very interesting and something I will go into more detail later on.

I met Steve Mareen of RF Specialties Group over at the Hitachi / Linear booth where I met the guy who is going to setup one of their exciters at my transmitter next week. They want to show it off working on a real high powered transmitter and I agreed to let them do in. They tell me it should take all of 1/2 hour to get it going. I will report on this next week.

Before that I was over at the Thomson booth and talked with Michael Roosa our salesman and Richarad Fiore Director of Transmission & Mobility about their new exciter the ATSC 8000 which I was told the story of a station that wanted to increase it’s power level from 40KW to 50KW as I recall but pushing the tube that much made correction so difficult that after several exciters were tried only the ATSC 8000 had the correction range to get the job done.

I walked over to TeraDek and saw how small they make the SDI to Cel Network adapters now little bigger than a paperback book. They also make one that uses WiFi to stream to a local laptop or to iPads for remote monitoring. Pretty cool.

 

Time to get out to the show for an early start on the last day and then it’s back home.

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Day Three (or Opening Day) at NAB 2012

April 17th, 2012

So this is the first day exhibits are open and we can see new products but my first priority was Fiber Optics, for my upcoming tutorial. I talked with Neutrik about their F/O connectors and they offered me all sorts of art work and even video to help with my video.  I see that all the rugged outdoor F/O connector incorporate some type of auto capping system where the optical ends are protected when ever the connector is not inserted to it’s mate to reduce the possibility of dirt blocking the light transfer.

Then it was on to Belden and their field installable F/O connectors. I saw these last year but now I’m much more interested. They can do many popular connectors in both Single Mode (SM) and Multi Mode (MM) cable. They gave me a demo of how it works which I taped on my iPhone for the tutorial. Belden does not recommend their connectors for permanent install as the loss,or attenuation is much higher than a Fusion splice. Each connector is about $10 to $14 each but can be used up to 5 times. I think we should get a kit from them for the tower now that we are working in F/O so we can quickly make up cables in house while we wait for factory built ones.

There’s  a lot of small F/O to video adapters now, not much bigger than RG-11 coax cable in thickness. Now these would be converting video to analog light, by which I mean the brightness follows the amplitude of the video signal (analog video). For SDI I guess it can be just flashes, or digital, which is what most F/O is these days.

The difference it that if you send analog light you really need angled F/O ends. This is where the end of the fiber is at a 5° to 8° angle and mates to the same degree end. This reduces light reflections at the connector, for digital light this does not seem to matter as the reflected light is bounced back down the Fiber to the transmitter, where it bounces again back to the receiver. This causes noise in the received signal, but with digital light, you  know, just on-off-on-off the reflections and thus the noise is not a problem. So today there’s not much call for angled ends in F/O.

I then talked with Emcore who makes a lot of F/O equipment for broadcast. They just resently announced a 120Gbps fiber cable, WOW!

Over at Advanced Fiber Products I saw the first Self Normalizing Optical Patch Bay, now that’s a feat. I still don’t quite understand how they are doing it but they assure me it does. They also have a unique system of Fiber to Coax adapters that you can monitor via a Web GUI. Some come with a readout on top as well and even that can be remoted to a near by panel.

I was over at Evertz to get more information on how to install their L-Band Router. We plan to start with a 64 x 64 but to leave room for expansion for up to 128 x 128. I want to make sure I put the equipment in the right places in the rack and not have to move them later. Then I was over at ETL Systems and to look at their L-Band router, it’s bigger than Evertz but it also comes with some stuff external, like the LNB power supplies, where as the Evertz is integrated. Not a bad system, and it’s used a lot.

On Tuesday it’s off to a Dielectric breakfast and a talk with Yellow Brick and their F/O offerings.

To see pictures of NAB 2012 take a look at my NAB board at Pinterest - http://pinterest.com/theole/  and keep up to date by checking out my Twitter Feed here - http://twitter.com/#!/theOLEOrg

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Its Water Proof, Shock Proof, it recharges it’s self…

March 10th, 2012

Aqua Tek is a new iPhone case made for engineers on the go, and anyone else who has an active life style. It has a solar cell back that recharges the internal battery that doubles the battery time of the iPhone’s internal battery. It’s water proof so you can swim with it and still operate it’s touch screen. It should be on sale soon as they have exceeded their funding goal on KickStarter.com.

You can see it here along with a video.

 

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Edit Video on the iPad

February 23rd, 2012

Avid has a new App called Avid Studio that lets you edit video on your iPad and upload it to YouTube. YouTube and FaceBook seems to be the only places you can send your edited video to for now though. But it looks interesting, and more possible than editing on your iPhone. It seems you can do effects and add titles.

So now the news department can send their reporters out in the field with just an iPad and Avid Studio and have them send back fully edited stories. What a change  from Film at Eleven.

And it’s only $4.99

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SD to HD

February 23rd, 2012

There’s a new product/service that will up convert your SD video to HD, so they say. It’s called BetterView, and they say it’s conversions are much better at increasing the perceived resolution of the HD output. They have a YouTube video that shows a before and after image (see below), it has an annoying vertical line moving back and fourth showing the SD then the HD. I would prefer them to hold still in the middle and let the subject move from one side to the other letting me get a better look at the two.

What I see is a normal enhancement, like the old detail enhancers from the three tube camera days. Edges have a black and then white edges added to make them clear & share, not fuzzy and it looks like the face is smoothed over, almost like a blur filter.

When I read their web material they state that they use multiple low res images to create a higher res HD output. I think this is similar to when you watch an SD video and some text goes by, it’s easier to read the text in motion than in still frame because there is more information in the multiple frames than the one that you froze. They offer it as software, hardware and as a Cloud Service.

Don’t get me wrong, it does look better after their enhancements, but it’s still not HD. Part of me just feels that the more we get used to enhanced/artificial video the less real reality  looks. It’s a bit like back in the old days when you’d walk into your parents home and find the TV adjusted so that  all the people looked orange and were glowing. It was color so there was suppose to be color, it didn’t look anything like reality and us TV engineers would cringe as we spent so much time trying to get NTSC to look good, look natural.

 

Take a look and see what you think!

 

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iOS 5 and Me

October 15th, 2011

iOS 5 Upgrade

It was time to upgrade, in my home we have three iPhone 4′s and iOS 5 has just come out with the promise of many new features. The most important one to me was the ability to do these upgrades without being attached to a computer. In this world of ever more threats to mobile devices the ability to update them on the fly without having to run home to mama computer seems like a very good idea. First my son’s iTunes had to be updated and while that was being downloaded I “tried” to download iOS 5 onto my own main Mac and my wife’s Mac. But the little bar at the top says it’s going to take 5 hours to download. Stop, stop, stop.

Lets do this in stages. The first thing to keep in mind  is that although you can upgrade your iPhone or iPad or iPod from just about any computer it first must backup your data from the mobile device, so you must attach it to the computer it’s associated with because the others will not backup your data and after the upgrade it will be as empty as, well you know.

Since my wife’s Mac downloaded the iOS 5 file I used her’s to upgrade my iPhone, worked fine but I had to bring it upstairs to get all my data back, later on I reset my iPhone because my Contacts were hanging up and that lost all my data so again I came upstairs to the office and told it to restore but it did not. Found out that since this computer did not have the iOS 5 upgrade it could not restore my data. I had to wait around for the download and then it could do the restore and I got all my data back.

But the Contacts problem was still there, I could open Contacts and choose one but that was it, it would just show me the selected name for a while and then crash back to the main screen. Looked it up on line and powered the phone off and on and then it worked.

Glad that’s over with!

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3D for under $2K

October 3rd, 2011
JVC GY-HMZ1U ProHD 3D Camcorder

JVC GY-HMZ1U ProHD 3D Camcorder

The JVC GY-HMZ1U is now for sale, this is JVC’s 3D camcorder that works in 24p or 60i in 1920 x 1080 for both left and right. It uses SD memory cards and has 64GB of internal memory. It uses twin lens with 5x zoom. Now I remember hearing that keeping the two lens in sync was a problem and of course that would really mess with your eyes if the left frame was different in zoom to the right, I guess JVC figured it out.

Anyway it’s being delivered in limited quantities and it’s first come first serve. Now you just need a 3D NLE.

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More on AutoCAD WS

August 30th, 2011

AutoCAD WS for Mac

Now I’ve had a chance to play with AutoCAD WS a little bit I can tell you more about it. These free versions, for Mac and iPhone/iPad, allow you to view and edit DWG files.

On my Mac I  imported a DWG drawing of our building, I could zoom in ( a big point with AutoCAD is it’s million to one zoom) and then draw line,squares and such, add text, delete sections, and switch between layers. The only thing I can’t do is start a new drawing, but I got around that by importing a blank file and then starting to draw on that.

The cool thing is that when I started the AutoCAD WS App on my iPhone I hit the SYN button and all files on my Mac were now on my iPhone. I could zoom in, draw, write  just like on the computer version.

If you have someone email you a DWG file to your iPhone you can import that into WS.

Over all for a free program I thing it will be very useful to anyone who needs to see and edit DWG files out in the field or at the Mac.

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A Revolutionary Scope

August 12th, 2011

tek.comTektronix is telling us that they are coming out with a new type of scope, a revolutionary scope on Aug 30th. The ads seem to show this new device will do analog, digital and RF, all in one it seems.

To kick it off they are holding a webinar with prizes and videos. The first few hundred get a free tee shirt so sign up now at  http://www.scoperevolution.com/us/?x=1

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3D Laptop (forget the glasses)

August 11th, 2011

Qosmio X775-3DV78 LaptopToshiba will be offering it’s new Qosmio F755 3D laptop later this month in America. The screen uses Lenticular technology (the use of mini lens strips to divert the light from pixels left and right) to display the glasses free 3D image. It can display both 2D and 3D images at the same time. The built in webcam monitors the position of the user and adjusts the 3D effect as the user moves around. The 3D image is optimized for a single viewer but others can see the 3D image too.

Now this makes some sense for the use of 3D where engineering designs can be viewed in 3D and not just movies. This makes the fourth 3D display laptop that Toshiba makes, two of which require glasses.

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