Articles

Articles, opinion and reviews from the industry. It is free to add your own articles, just login / register and follow the links in your KitHub panel.

Surround Sound For HD Broadcast

---

While 2008 may not be fondly remembered as a classic year if you work in certain industries, it's a fascinating time to be working in video media production or broadcast television. The steady move to high-definition at all stages of the video production process, is causing the biggest shake-up in technology and working practices since the introduc...

Submitted by Dennis Lennie

Published 01 February 2009

RF Condenser Microphones why they are so good in the wet

---

A question I am often asked when people discover who I work for is “Why are ‘RF condenser’ microphones so good in the wet, being so much less susceptible to humidity problems than the more common ‘AF condenser’ microphones?”Basically, AF capacitor microphones use the capsule as a capacitor to store charge. With one fixed plate and the other free to...

Submitted by Dennis Lennie

Published 01 February 2009

Everything you ever wanted to know about TV lighting Part...

---

Back in time in the days of monochrome TV, portrait lighting was used to try and compensate for the lack of colour in those days of flickering 405 line pictures on tiny screens. The other consideration was to compensate for the lack of depth; the missing dimension from our TV screens. When colour TV came along in the 1960’s, pictures looked more re...

Submitted by Dennis Lennie

Published 01 January 2009

New editing essentials

---

I like to think of myself as a bit of a pioneer at the frontier of the new age of HD Digital Cinematography. Investigating the best of the new technology available to our industry and evaluating its possible impact. I ‘d like to explain the impact of some of the particular examples of this today starting with:-XDCam EX Tapeless HD Camcorders. One w...

Submitted by Dennis Lennie

Published 01 December 2008

Back in the days before microprocessors

---

Back in the days before microprocessors, Character Generators were members of the Graphics Department armed with sheets of Letraset and cardboard. The finished caption cards were then handed over to the stage crew who acted as "Caption Pullers". For a title caption sequence, cards were stacked in shooting order alternately into two separate piles (...

Submitted by Dennis Lennie

Published 01 November 2008

Getting the best out of your LCD

---

Getting the best out of your LCDs?Many people who use CRT picture monitors have found the introduction of LCD displays disappointing. Getting the best out of your LCD may not be as simple as it may seem. With a wide choice of vendors and models all proclaiming broadcast quality, it can be difficult to determine which product is most suitable for yo...

Submitted by Dennis Lennie

Published 01 November 2008

Everything you ever wanted to know about TV lighting Part...

---

In my last article, I talked about some of the basic technical aspects that we need to think about when we start on the lighting trail. I covered light levels and intensities in relation to lens apertures before discussing colour temperature and its relevance to producing ‘nice’ pictures. Although I’d like to move on into lighting ‘proper’ there ar...

Submitted by Dennis Lennie

Published 01 October 2008