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Ask the experts. Eye & Jitter

Why should TV broadcast engineers be interested in adding Eye and Jitter measurement to their T & M facilities?The call for Eye and Jitter as part of overall video test and measurement lies in the widespread adoption of serial digital interface (SDI) standards for broadcast. Unlike analog transmission in which the image quality gradually degrades a...

Submitted by Dennis Lennie

Published 01 September 2009

Modern multiviewers

The monitoring of multiple video sources has been simplified and costs greatly reduced by the use of multiviewers. These make use of two principle technologies: large high-resolution video screens and the real-time resizing of video. The market is now well developed and provides a wide choice of specifications such as the number of inputs and their...

Submitted by Dennis Lennie

Published 01 September 2009

OLED vs LCD

There was a rapid change in image display technology within the last few years. Nowadays CRTs are history, flatpanels substitute them everywhere. Even in the broadcast industry. Different technologies dominate the market;Plasma - a self-lighting principle - mostly used for large screens;TFT-LCDs - a concept that always needs a backlight - most comm...

Submitted by Dennis Lennie

Published 01 September 2009

Filming for the army on Salisbury Plain

The ApproachIt’s no secret. Soldiers are trained to feel invincible, They develop a whole persona around focussed “toughness” and the ability to take care of themselves. But nobody is tough enough to withstand being crushed between a 70 tonne Warrior and a Land Rover. The problem is how to explain this to men who as a day job, get shot at. That was...

Submitted by Dennis Lennie

Published 01 September 2009

Eye to eye on Broadcast content management 2009

Content asset management is one of the fastest developing areas of the entire broadcast business. Its advantages over old-style film and videotape libraries are so widely recognised that they hardly need repeating. NAB provided an opportunity to look at new advances from some of the key players. AP introduced a new module for its ENPS 6.0 and 7.0....

Submitted by Dennis Lennie

Published 01 August 2009

Polecam on Safari

Safaricam"No, you can’t get out of the car", the voice replied. "Why not?’ I asked. "Because you might get eaten by a lion."I put the phone down and contemplated what it was I had just agreed to do. The Kenya project started with a call from a French production company expressing an interest in hiring my Polecam system for three weeks. The series,...

Submitted by Dennis Lennie

Published 01 August 2009

Its A Bigger DAM Picture

There’s a lot of fuss these days about “Digital Asset Management.” Why? Because organizations (and their hard drives) are busting at the seams with digital assets that are multiplying faster than hamsters at a rave. Many of these organizations already have enterprise management software solutions in place, so DAM often becomes a new, isolated plane...

Submitted by Dennis Lennie

Published 01 August 2009

Brand New School Makes the Move to Uncompressed HD

What did you do over Christmas 2008? I spent the whole two-week break rebuilding the post production workflow at Brand New School, the prestigious commercial production and design firm in Santa Monica, CA, and the experience let me stretch every technology muscle I had built up in 10 years as a video engineer. At the time, Brand New School was usin...

Submitted by Dennis Lennie

Published 01 August 2009

A day in the life of a TV lecturer

0830The Dorset country lanes give way to the flood of traffic into Poole and Bournemouth as I negotiate the rush hour streaming into the seaside town. Driving past Poole Harbour, home of Sunseeker Yachts and the RNLI reminds me that yacht I once dreamed of is still a dream. However, the job I once dreamed of became a reality when I became a televis...

Submitted by Dennis Lennie

Published 01 July 2009

NAB 2009 report

By general consensus, this year's NAB Spring Convention, or 'NABshow' as it styles itself, was one of the best ever. Wider aisles and a respectable rather than manic level of attendance made the event, in the words of one exhibitor, 'Business Class'. NAB was always the prototype show where you could sense the directions in which manufacturers were...

Submitted by Dennis Lennie

Published 01 July 2009

Holophone H2-PRO used on Slumdog Millionaire

As far as independent films go, Slumdog Millionaire has certainly hit the jackpot, garnering eight Oscars including one for “Best Sound Mixing”. Contributing to the movie’s triumphant soundscape is Holophone’s H2-PRO surround microphone, which award-winning Sound Mixer Resul Pookutty used to capture ambient sounds for some of the film’s most essent...

Submitted by Dennis Lennie

Published 01 June 2009

Africans in London TV

Joseph Otieno Adamson, Managing Director of the new TV Station Africans in London or AIL TV, is a man whose enthusiasm for all things media knows no bounds. A talented musician, he attended a university course to learn to become a music producer, set up his own recording studio and later decided to extend his talents to video and the world of broad...

Submitted by Dennis Lennie

Published 01 June 2009

HD Camera Measurements. Getting the most out of your came...

Recap previous Parts:The first parts covered the theory and actual measurements of white shading, setting up colorimetry and exposure as well as greyscale adjustments using a waveform monitor. The objective was to provide a thorough understanding of the functions and benefits of using a waveform monitor when addressing non-linear effects in the cam...

Submitted by Dennis Lennie

Published 01 June 2009

Ask the Expert with Broadcast Service Centre

Ask the Expert with Broadcast Service Centre’s Dave LlewellynThis month we visited independent service company, Broadcast Service Centre Ltd (BSC), specialising in providing top quality technical support for a wide range of equipment within the Broadcast and Pro video industry. Dave Llewellyn has worked as a broadcast engineer for BSC (Broadcast Se...

Submitted by Dennis Lennie

Published 01 May 2009

EPIC HD Upgrade

EPIC-TV came into being in late 2006, after Norfolk County Council acquired the ITV Anglia Regional news and Network production studios at Magdalen Street Norwich. Since then it’s been re-developed as one of the technically most advanced production facilities in Europe, with three broadcast studies, two of the HD, one of them Virtual, linked direct...

Submitted by Dennis Lennie

Published 01 May 2009