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Expanding Arqiva into HD playout

ATG Broadcast recently completed a major SD to HD upgrade for Arqiva broadcast transmission centre at Gerrards Cross, Buckinghamshire. The expanded system enables Arqiva to process and transmit four fully-operational 1080i HD channels as well as six new SD channels. It includes the installation and equipping of a server-based ingest suite, playout...

Submitted by Bob Pank#

Published 01 December 2010

Eye to Eye at the Wildscreen International Film Festival

Founded in 1982, the Wildscreen International Film Festival is claimed to be the world's largest event of its kind. It attracts several hundred delegates from more than 30 countries, all of whom (if they register early enough) get their contact details listed in the festival directory. The festival is staged every two years in Bristol and revolves...

Submitted by Bob Pank#

Published 01 December 2010

Deskilling or reskilling

I recently went to a demonstration of some really terrific new technology. This is not a technology column so I do not propose to go into too much detail about why I was impressed. I mention it because it started me thinking about a more fundamental issue about our industry today. The demonstration was at the offices of Ibis, a company which has al...

Submitted by Bob Pank#

Published 01 December 2010

AF101 a first look

IBC saw the first working prototypes of the AF100 being shown to the public. Barry Green (some of you will be familiar with Barry from the US Forum DVXUSER) had the pleasure of working with the pre-production AF101 while at IBC. Incidentally the AF100 & AF101 are the same basic camera for different markets, all of them are NTSC/PAL switchable. At t...

Submitted by Bob Pank#

Published 01 November 2010

Redefining Mobile, High Definition Recording With Cinedec...

IBC 2010 saw the official European launch of Cinedeck EXTREME v2.0, an ultra-portable cinema grade integrated High Definition monitoring, recording and playback device that has already won numerous awards and accolades since making its first public appearance at this year’s NAB Convention in Las Vegas. Cinedeck EXTREME v2.0 incorporates a number of...

Submitted by Bob Pank#

Published 01 November 2010

Post Production

The global financial downturn is having a significant impact on every industry and television is suffering too. The programme budgets of most channels are being held or cut making the costs of producing content significant in the decision on whether programmes and series are aired. Yet the demand remains for bigger, bolder and more cinematic styles...

Submitted by Bob Pank#

Published 01 September 2010

Post Production Recipes

Multi-camera editing adds zest to any video production. It captures an event - a moment - from different angles, conveying a comprehensive and nuanced message. Often underrated, sound is a key ingredient in the mix. For the highest quality sound, separately recorded (dual-system) audio is the preferred technique. All leading non-linear editors (NLE...

Submitted by Bob Pank#

Published 01 September 2010

How to Automate HD

HD movies are on average more than three times larger in size than the equivalent SD movie. Naturally therefore, HD material requires more storage and longer to transfer from the archive/storage to the transmission path. Managing these increased file sizes and optimally controlling the bandwidth is one of the main challenges which need to be addres...

Submitted by Bob Pank#

Published 01 May 2010

Frame Rates and HD

Much has changed since the 25 Hz and 30 Hz frame rates for television were defined over 60 years ago. In Part 1, last month we noted how the USA (followed by others) adopted the 1000/1001 frequency offset to produce the 29.97 Hz rate and the resulting drop-frame timecode. Of course at that time, 1953, they could not imagine the consequences of thei...

Submitted by Bob Pank#

Published 01 March 2010

Eye to Eye: Acquisition and Production

Back in the days of the Audio Fair which annually graced London's Russell Hotel, my co-hack Frank Jones of Hi-Fi News put his head into the KEF Electronics demonstration room and bellowed the time-honoured question "What's new?"KEF was showing established products that year so its founder, the avuncular Raymond Cooke, responded with his own questio...

Submitted by Bob Pank#

Published 01 March 2010

Film Affect

As shooting on film for TV applications is increasingly being replaced with HD, there is a growing tendency for people to wish to apply film tools and methods to origination when using the electronic medium. However, unless aiming for a specific look that cannot be achieved any other way, it can prove more time consuming and costly to work this way...

Submitted by Dennis Lennie

Published 01 January 2010

Ancillary Data Monitoring in Multiviewers

The broadcast environment has gone through enormous change over the last decade, creating challenges in the management, storage and broadcast of material. Factors contributing to these challenges include the increase in the number of channels with the move to digital, the introduction of various aspect ratio and video standards with the transition...

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

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

The future of Audio

Total audio has been around for 12 years now and I worked for the BBC for 13 years prior to that, I resigned in 1996 as a senior sound supervisor based at Pebble Mill. I firmly believe that sound is only noticed twice, the first time it was distorted and the second time it wasn’t there. When it all goes swimmingly it’s rarely mentioned. In the last...

Submitted by Dennis Lennie

Published 01 February 2009