KitPlus | Articles

Protecting your assets, safe storage and long life archiv...

A vast amount of information exists out on the Internet that can be very helpful but also misleading and confusing on how best to protect digital content over time both from degradation of content and from piracy. Thinking back on my twenty plus years in the industry, it is my personal opinion the first creative professionals to experience problems...

Submitted by Bob Pank#

Published 01 November 2011

So what is Digital Television. Part 3

Last month Richard described moving forward from analogue to Digital video. This month he covers Gamma and conversion difference…Gamma correctionAn analogue factor to be considered in the handling of the video signal is the perception that the video display is accurately reproducing the brightness of each element of the scene. The Cathode Ray Tube...

Submitted by Bob Pank#

Published 01 September 2011

So what is Digital Television - Part 1

It is tempting to think of “digital television” as something very scientific and even complex. But when we view the end result, we find something very familiar; something television engineers have sought since the very beginning…an experience that just keeps getting better and better…quality video and audio conveying great entertainment, sport, mov...

Submitted by Bob Pank#

Published 01 July 2011

Test and measurement in digital television

Do we need to worry about test and measurement in digital television?Let’s be clear about this. Test and measurement tools are not there to make life difficult for you, they are there to ensure that we get the best quality pictures and sound through the long path to the home within a required technical specification. So yes, simply put, checking th...

Submitted by Bob Pank#

Published 01 July 2011

An Introduction To Microphone Types, Uses, and Techniques

Almost everyone knows what a microphone is, but far fewer people know how they actually work and how to get the best out of the various types available. Pieter Schillebeeckx, Chief Designer at UK microphone manufacturer SoundField, fills in some basics. As technology has become easier to use, cheaper and more portable, it's become more popular. Ear...

Submitted by Kieron Seth#

Published 01 June 2011

Working With Audio Signals

For most of the past century, working with audio signals was a very straightforward process. The audio information was converted to electrical signals in the form of a varying voltage between the two conductors in a pair (balanced) or between a conductor and the ground reference (unbalanced). The bandwidth, frequency response, distortion and noise...

Submitted by Kieron Seth#

Published 01 June 2011

Ask the experts - Monitoring

What are the latest innovations in monitoring?For both film and broadcast work, in addition to the fact that the picture must be true, without motion artifacts or aliasing, for a lot of applications you can also add that the picture must be processed in real time - less than one frame or one picture in progressive mode – so the main innovations are...

Submitted by Bob Pank#

Published 01 March 2011

Expert battery advice

1. Why do some manufacturers sell NiMH batteries?NiMH batteries have a number of clear advantages versus other cell chemistries and we believe and see that this cell chemistry complements the standard Li-Ion range. Indeed some customers choose to use only NiMH. The main areas of benefit are weight and balance. A strong minority of cameramen see cam...

Submitted by Bob Pank#

Published 01 February 2011

Eye to Eye, Portable power supplies

The true portability of modern HD mini-cameras and flash-RAM video recorders is encouraging programme makers to go way beyond reach of tethered power supplies. But are the battery-makers living up to the demands being placed on them?Recommendation 1 in portable power supplies is so obvious it almost doesn't need stating: rechargeable batteries are...

Submitted by Bob Pank#

Published 01 February 2011

Truth Lies and LEDs

As an emergent technology within film and broadcast over the last six years, LEDs have generated strong opinions for and against, adjudging their capabilities and relative merits, when compared to traditional light sources. Development has seen them grow from the small coloured pinpoints of light on your stereo or TV, to a level where they can prod...

Submitted by Bob Pank#

Published 01 January 2011

HotTips on how to be a better lighting cameraman.

First up, don’t worry too much about HDFor most of my early career I shot with film, not video, so I usually approach things from a film point-of-view. This means I don’t see an awful lot of difference between SD and HD. In my opinion, the extra definition has more of an impact on the make-up team and the set designers because, regardless of what l...

Submitted by Bob Pank#

Published 01 January 2011

Commonwealth Games Will Be All Right On The Night

Fans of Bollywood films will be familiar with the classic Indian wedding storyline in which complete chaos usually engulfs the event right up to the moment when the groom arrives, at which point everything comes together and everyone has a whale of a time and puts behind them the dramas that preceded the ceremony. The XIX Commonwealth Games (CWG) i...

Submitted by Bob Pank#

Published 01 December 2010

Eye to Eye: Sports Production

I was somewhat crestfallen to receive the advice 'Lay off 3D' when I rang TV Bay for guidance on the theme for this month's Eye to Eye. For better or worse, 3D looks set to be a major part of sports television in the coming years. But I picked up my crest, closed one eye and carried on running. Long-range opticsIt is by now quite widely appreciated...

Submitted by Bob Pank#

Published 01 July 2010

Ask the experts on cable

Digital, server-based systems in production, post-production, news gathering and playout bring increased efficiencies and productivity. Nonlinear editing and news gathering allow users to access the same material across a data network. Digits are here and are now dictating the form of cables and connectors, from camera through to playout. What qual...

Submitted by Bob Pank#

Published 01 May 2010

LED lighting for image creators

Somehow I ended up on a growing number of LED Lighting equipment manufacturers e-mail mailing lists. Most of them were from China, some from the States and elsewhere. They must have thought that, as we supply broadcast, film and video lighting, that we would be interested in LED lighting. They were right. So I used to dutifully reply, asking them q...

Submitted by Dennis Lennie

Published 01 December 2009