Category Archives: Meetings

February 15 Meeting: Audio Precision and the Noise Floor

How Low Can You Go?

What are the capabilities of modern test equipment and its ability to test very low noise and distortion devices? Can test equipment of today keep up with increasingly impressive specs? Are the specs real? We’ll review some real world examples from both the electrical audio test world as well as room acoustics testing.

Join Chapter 36 Wednesday, February 15, at 12 noon at iHeartMedia, 9660 Granite Ridge Drive, San Diego. Audio Precision buys lunch. Members and visitors are welcome as always.

About the Presenter

Tony Spica recently joined Audio Precision after nine years with Bruel and Kjaer as an Application Engineer and Solution Manager. He is based in Los Angeles where he has lived and worked for the past eight years. Prior to joining Bruel and Kjaer, Tony worked as a NVH Engineer developing test systems to detect defects in automotive parts through sound and vibration signatures in Detroit, Michigan.

January 18 Meeting: LTE for Broadcast by Moseley

Sumit Singh of Moseley discusses LTE technology for broadcast microwave news at KFMB-TV.
Sumit Singh of Moseley discusses LTE technology for broadcast microwave news at KFMB-TV.

An attentive crowd at the KFMB studios heard Sumnit Singh make a case for using the technology developed for consumer mobile devices to relay news audio and video to broadcast outlets over private networks. It should be interesting to see if stations step up to the plate to capitalize this evolution, or if an organization will step up to finance the movement and then resell to broadcasters, or if the technology will die on the vine before being rolled out.

Many thanks to Sumit Singh for traveling to San Diego and for buying our lunch. Continue reading January 18 Meeting: LTE for Broadcast by Moseley

SBE 36 Holiday Luncheon a Roaring Good Time

SBE 36 Holiday Luncheon at Mimi's Cafe in Mission Valley, December 2016.
SBE 36 Holiday Luncheon at Mimi’s Cafe in Mission Valley, December 2016.

The SBE gang held its annual holiday luncheon this year at Mimi’s Cafe in Mission Valley and had a great time of it. Congratulations to those who walked out with prizes. Nigel Worrall received a ham radio handi-talkie from RF Specialties. Bob Gonsett, Steve Frick, and Barbara Lange walked off with chocolates or wine from Piper Digital and Utah Scientific. Everyone got great food and conversation.

November 2016 Meeting: Lawo and the Virtual Radio Station

When broadcasters swap CD’s, cart machines, turntables and audio consoles for PC-based digital playout, mixing & processing systems, we call that Virtual Radio. At our next meeting, guest speaker Bill Bennett, Lawo’s Radio Applications lead in the U.S., will describe virtualization in greater detail by outlining the real applications in use today.  He’ll explore how broadcasters may now reap operational benefits and gains by capitalizing on I.T.’s investment in R&D and will discuss virtualization’s anticipated role in content creation and broadcast workflow in the future.

Bill Bennett, Applications Lead, Lawo USA
Bill Bennett, Applications Lead, Lawo USA

Virtual Radio is a hot topic. A recent episode of This Week in Radio Tech (TWiRT) featured a Lawo presentation on this topic. How did they conduct their broadcast interview? Virtually, of course!

Lawo is a provider of virtual radio products, digital mixing consoles, routing systems, video solutions and turnkey systems for the professional broadcast industry. Their equipment is utilized by TV and radio stations, production companies, and theaters worldwide.

Bill Bennett made his presentation Wednesday, November 9th, 2016 at iHeartMedia, San Diego before a sizable audience of local broadcast engineers.

About the Presenter

Bill Bennett has been a long time audio engineer and project manager, leading media venue technical set-up teams for several Olympics. He’s also managed NBA, NHL, and regional events. He joined Lawo last year.

 

Homegrown Pico Digital to Talk About Their Station in a Box

Many, if not most, radio stations these days have an Xpress box to bring them some flavor of satellite-delivered content, whether a talk show or syndicated music broadcast. But did you know these receivers are made in San Diego? Did you know they can be programmed to operate as self-contained radio automation systems? What can networks do with these store-and-forward devices?

Damon will talk about their watermarking and monitoring technology as well.

Pico Digital started as Pico Macom in 1969, selling TV modulators and related RF devices for the cable TV and hospitality markets. They still make and sell sophisticated cable RF modulators, but have widened their offerings to include radio and TV IRDs.

Damon Semprebon of Pico Digital will give a talk on the capabilities of the Xpress line of receivers and other Pico products of interest to TV and radio broadcasts Wednesday, August 10th at 12 noon at KFMB, 7677 Engineer Road in San Diego. We’ll have a small lunch provided by Pico Digital, then the presentation. Members and guests welcome.

About Our Presenter

Damon Semprebon has 30 years experience in technical project management, product development, and other technical services. Before coming to Pico Digital a year ago, he spent 25 years at the San Diego company variously known as Comstream, Tiernan, Radyne, Comtech, and International Datacasting.