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Remote control and monitoring


by Alan WheableIssue 83 - November 2013 Remote Control and MonitoringYou might wonder what remote control has to do with test and measurement. And you might be pleasantly surprised when you find out. For a number of years now, manufacturers of broadcast equipment have used remote controlled test installations to allow them to test systems and modul...

Submitted by Alan Wheable
Published 01 December 2013

Will Strauss looks at automatic QC for the people


by Will StraussIssue 83 - November 2013 The method in which television producers should deliver their programmes to UK broadcasters is changing. From 1 October 2014 it will be digital files, rather than HDCam SR tapes, that are the preference. It is a fundamental and fairly disruptive change that is the cause of much debate right now. The parameter...

Submitted by Will Strauss#
Published 01 December 2013

Ask the experts with Shotoku


by James EddershawIssue 82 - October 2013 Shotoku has been around for quite some time, but for those who may not be familiar, can you explain who you are and what you do?Shotoku Broadcast Systems is an international leader in the manufacture and marketing of a full range of camera support products including manual and robotic pedestals as well as v...

Submitted by James Eddershaw
Published 01 November 2013

Bob Pank looks at shooting 4K TV


by Bob PankIssue 82 - October 2013 Not unexpectedly IBC was full of buzz and products for 4K the new image format for television. This is generally taken to be a 2x2 version of HDTVs 1920 x 1080, i.e. defining a 3840 x 2160 pixel picture. But there is nothing new about big pictures like this. Back in late 2004 a draft of the Digital Cinema Initiati...

Submitted by Bob Pank#
Published 01 November 2013

Could you be powerless on arrival?


by Steve EmmettIssue 82 - October 2013 PAG is now hearing more frequently of incidents where air transport rules for Lithium-Ion batteries are being enforced more rigorously by airlines. Camera crews are often unsure of the regulations and can face problems if they break these rules. We were recently informed of a cameraman, travelling from Denmark...

Submitted by Steve Emmett
Published 01 November 2013

From archival master to usable video with Mark Gray


by Mark GrayIssue 80 - August 2013 With about 4 million new video channels expected to hit the market in the next five years, its going to be more important than ever to make high-quality content readily available. Many media archives and libraries; studios; broadcasters; production and postproduction facilities; and mastering, quality control, and...

Submitted by Mark Gray
Published 01 September 2013

Making an advert with the Blackmagic Cinema Camera


by Brandon KahnIssue 80 - August 2013 When Mothers Basement came to us with an advert to put on UK cinema screens, I knew my trusty, but basic, XF 305 wasnt going to cut it. Sure, most ads you see in cinema are projected in regular HD and are often shot no higher than 1080, but I felt we needed some extra size. Some extra dynamic range and colour i...

Submitted by Brandon Kahn
Published 01 September 2013

Ask the experts with TMD looking at LTFS


by Tony TaylorIssue 80 - August 2013 Not another acronym! What is LTFS?LTFS stands for Linear Tape File System. It is a file system for data archives, developed by IBM but published as an open standard and now widely adopted by all the leading vendors of large-scale data archiving. If it is a data product, why am I reading about it in a broadcast m...

Submitted by Tony Taylor
Published 01 September 2013

Monitoring Image and Signal Degradation


by Peter LampelIssue 79 - July 2013 OmniTeks latest waveform analysis software focused on assessing the degradation in video and audio quality and timing suffered by images as they are transmitted or stored. What approach has OmniTek taken to measuring these effects? In an ideal world, all broadcasters would love to have a piece of equipment that s...

Submitted by Mike Hodson
Published 01 August 2013

Demystifying the black art of digital audio


by Alan WheableIssue 79 - July 2013 At the pure analogue end of the audio world (which these days is very narrow with much of the audio content being captured digitally) it is quite straight forward to check that an audio channel is present, that it sounds right and has the right levels. Likewise if the audio channel has hum or a buzz on it is rela...

Submitted by Alan Wheable
Published 01 August 2013

Helping prevent photosensitive epilepsy


by Dr Mark HodgettsIssue 79 - July 2013 Photosensitivity is sensitivity to flickering or intermittent light stimulation and visual patterns. It is a condition which affects approximately one in four thousand people. A number of young people have this sensitivity but have not yet had a seizure and therefore have not been diagnosed with the condition...

Submitted by Mark Hodgetts
Published 01 August 2013

Following the Ravensbourne 3: What a past few months!


by Ruth MatosIssue 79 - July 2013 Here I am, at the end of my course BA Hons Production. For this final term I had to submit several projects including a portfolio showing a wide range of skills that I have developed and learnt. The most challenging and important one was a music video called Born of Stars, where I took the role of producer and DOP/...

Submitted by Ruth Matos
Published 01 August 2013

A guide to DTV transport stream monitoring


by Ralph BachofenIssue 79 - July 2013 Delivering a high quality of service (QoS) is critical in the broadcast world, as it greatly impacts viewer satisfaction and a broadcasters revenue streams. However, the television environment is becoming increasingly more complex, as stations transition to digital and add next-generation OTT or hybrid TV servi...

Submitted by Ralph Bachofen
Published 01 August 2013

Why test and measurement is for real life, not just for e...


by Will StraussIssue 79 - July 2013 Thanks to its long-standing association with virtually incomprehensible acronyms, dark machine rooms and (lets face it) engineers with unruly beards, the subject of Test and Measurement (T&M) always gets a bit of bum rap. Yet, for all the pre-conceptions, it is a hugely important part of the production and broadc...

Submitted by Will Strauss#
Published 01 August 2013

Generic vs. name brand: Portable power solutions


Ask the Experts: Generic vs. Name Brand – How to Differentiate Portable Power SolutionsIn today’s marketplace, there seems to be a disparity in cost when it comes to batteries. What should the professional consider when purchasing new batteries? There are three key considerations: What value do I place on reliability—is my reputation at stake? Seco...

Submitted by Martyn Sly-Jex
Published 01 July 2013