Product Spotlight: Black Box range from BCD Audio


Mike Law# TV-Bay Magazine
Read ezine online
Accessible Audio Measurement and Quality Control using the Black Box range from BCD Audio.
By Mike Law, MD of BCD Audio, Slough
The BCD Audio black box range includes three units intended for Digital Audio measurement. Primarily intended for use at installation time, they are also useful in checking out the audio side of a TV installation.
The DTG-1 is a portable, hand-held device which produces a variety of standard tones and BBC/EBU GLITs in AES-EBU format. It is indispensable for testing AES-EBU systems within an installation, laboratory or service department. The unit is optimised for use with 48 KHz sample rates, and can be locked to external Wordclock. The unit is DC powered, with an internal battery, for easy use in the field.
The Jitterbug is optimised to measure and test AES3 signals from an installation point of view. The signal carrier frequency and peak-jitter, normal and common-mode voltage levels, and uniquely the termination impedance are measurable. Balanced 110R and unbalanced 75R audio circuits can be checked out. Front panel push-buttons decide the test mode, and the little LED alphanumeric display shows the result.
The audio signal is passed to a small internal loudspeaker and mini jack for headphones. An error log mode allows the unit to be left testing a signal and freezes when an error is found. The unit also measures Wordclock level, frequency and jitter. The unit is perfectly usable standalone, but can be connected to a PC, where more information can be displayed.
The Humbug can produce a wide range of signal levels and test frequencies, and is complementary to the Jitterbug. It generates AES3 on XLR at 48 KHz or 96 KHz, with optional DARS and wordclock reference. Switches adjust the audio level and frequency, mute left and right, Vflag and phase check signal with front panel display. The unit is runnable stand-alone with front panel display, but is also controllable from a PC. Sweeps, test sequences and specific channel status information can be generated using the PC software.

Contact: BCD Audio Ltd
Mike Law tel: +44 (0) 1753 579524
Purchase from on-line store at www.bcd-audio.co.uk

Tags: iss079 | black box | mike law | audio | measurement | quality control | bcd audio | dtg1 | jitterbug | Mike Law#
Contributing Author Mike Law#

Read this article in the tv-bay digital magazine
Article Copyright tv-bay limited. All trademarks recognised.
Reproduction of the content strictly prohibited without written consent.

Related Interviews
  • Black Box Agility IP System at BVE 2016

    Black Box Agility IP System at BVE 2016

  • Black Boxs DCX3000 at BVE 2016

    Black Boxs DCX3000 at BVE 2016

  • Blackbox DKM System at BVE 2016

    Blackbox DKM System at BVE 2016

  • Glensound show Beatrice the AES67 Network audio intercom beltpack at IBC 2018

    Glensound show Beatrice the AES67 Network audio intercom beltpack at IBC 2018

  • Latest audio product updates from TSL Products at IBC 2018

    Latest audio product updates from TSL Products at IBC 2018

  • Nugen Audio Loudness Meter, Halo Upmix and Halo Downmix at NAB 2018

    Nugen Audio Loudness Meter, Halo Upmix and Halo Downmix at NAB 2018

  • 7.1.2 Dolby Atmos support by Halo from Nugen Audio at NAB 2017

    7.1.2 Dolby Atmos support by Halo from Nugen Audio at NAB 2017

  • Nugen Audio at IBC 2016

    Nugen Audio at IBC 2016

  • AudioVideo BrandBuilder Corp at NAB 2016

    AudioVideo BrandBuilder Corp at NAB 2016

  • Nugen Audio at NAB 2016

    Nugen Audio at NAB 2016

  • Minnetonka Audio at NAB 2016

    Minnetonka Audio at NAB 2016

  • Nugen Audio Loudness Toolkit at BVE 2016

    Nugen Audio Loudness Toolkit at BVE 2016

  • Nugen Audio Halo Upmix at BVE 2016

    Nugen Audio Halo Upmix at BVE 2016

  • NUGEN Audio at IBC 2015

    NUGEN Audio at IBC 2015

  • NOA Audio Solutions at IBC 2015

    NOA Audio Solutions at IBC 2015

  • NUGEN Audio at BVE 2015

    NUGEN Audio at BVE 2015

  • Nugen Audio at NAB 2014

    Nugen Audio at NAB 2014

  • Audio Network on BroadcastShow LIVE at IBC 2013

    Audio Network on BroadcastShow LIVE at IBC 2013

  • NOA Audio Solutions at IBC 2013

    NOA Audio Solutions at IBC 2013

  • NuGen Audio at IBC 2013

    NuGen Audio at IBC 2013

  • NUGEN Audio: Loudness Toolkit at NAB 2013

    NUGEN Audio: Loudness Toolkit at NAB 2013

  • Nugen Audio at IBC 2012

    Nugen Audio at IBC 2012

  • Audio Developments at ProVideo2011

    Audio Developments at ProVideo2011

  • Audio Developments at BVE North 2011

    Audio Developments at BVE North 2011

  • Junger Audio at IBC2011

    Junger Audio at IBC2011

  • Murraypro at IBC2011

    Murraypro at IBC2011

  • Linear Acoustic at IBC2011

    Linear Acoustic at IBC2011

  • Nugen Halo Upmix and AMB Updates at IBC 2017

    Nugen Halo Upmix and AMB Updates at IBC 2017

  • Canford at BVE 2017

    Canford at BVE 2017

  • Telos Alliance at BVE 2017

    Telos Alliance at BVE 2017

  • The Telos Alliance at IBC 2016

    The Telos Alliance at IBC 2016

  • Glensound at IBC 2016

    Glensound at IBC 2016

  • Studer Glacier at IBC 2016

    Studer Glacier at IBC 2016

  • Wohler at IBC 2016

    Wohler at IBC 2016

  • Video Devices PIX-E at IBC 2016

    Video Devices PIX-E at IBC 2016

  • Sound Devices Wingman app at IBC 2016

    Sound Devices Wingman app at IBC 2016

  • Sound Devices 688 at IBC 2015

    Sound Devices 688 at IBC 2015

  • Video Devices PIX-E Series at IBC 2015

    Video Devices PIX-E Series at IBC 2015

  • RTS at BVE 2015

    RTS at BVE 2015

  • Glensound Dante at IBC 2014

    Glensound Dante at IBC 2014

  • NOA Archive Solutions at IBC 2014

    NOA Archive Solutions at IBC 2014

  • RTW at IBC 2014

    RTW at IBC 2014

  • RTW at NAB 2014

    RTW at NAB 2014

  • Sound Devices at NAB 2014

    Sound Devices at NAB 2014

  • Studio Technologies at NAB 2014

    Studio Technologies at NAB 2014

  • Clear-Com ProGrid at NAB 2014

    Clear-Com ProGrid at NAB 2014

  • Clear-Com HelixNet Partyline at NAB 2014

    Clear-Com HelixNet Partyline at NAB 2014

  • Glensound Atomic Copper at NAB 2014

    Glensound Atomic Copper at NAB 2014

  • TSL Products SAM1 MADI at BVE 2014

    TSL Products SAM1 MADI at BVE 2014

  • Glensound Cub at BVE 2014

    Glensound Cub at BVE 2014

  • Calrec on BroadcastShow LIVE at IBC 2013

    Calrec on BroadcastShow LIVE at IBC 2013

  • Wohler Technologies on BroadcastShow LIVE at IBC 2013

    Wohler Technologies on BroadcastShow LIVE at IBC 2013

  • Nexidia QC on BroadcastShow LIVE at IBC 2013

    Nexidia QC on BroadcastShow LIVE at IBC 2013

  • TSL Products PAM1, SAM1 and PAM PiCo at IBC 2013

    TSL Products PAM1, SAM1 and PAM PiCo at IBC 2013

  • Glensound with the USB Commentary Mixer at IBC 2013

    Glensound with the USB Commentary Mixer at IBC 2013

  • TSL Products at IBC 2013

    TSL Products at IBC 2013

  • Calrec at NAB 2013

    Calrec at NAB 2013

  • Sound Devices at NAB 2013

    Sound Devices at NAB 2013

  • TSL Products at NAB 2013

    TSL Products at NAB 2013

  • Thear Technology at BVE 2013

    Thear Technology at BVE 2013

  • TSL Systems at BVE 2013

    TSL Systems at BVE 2013

  • TSL Products at BVE 2013

    TSL Products at BVE 2013

  • AC Entertainment Technologies at BVE 2013

    AC Entertainment Technologies at BVE 2013

  • Pinknoise at BVE North 2012

    Pinknoise at BVE North 2012

  • Shure Distribution at BVE North 2012 LIVE Show

    Shure Distribution at BVE North 2012 LIVE Show

  • RTW at NAB 2012

    RTW at NAB 2012

  • Sonifex at NAB 2012

    Sonifex at NAB 2012

  • Sound Devices at NAB 2012

    Sound Devices at NAB 2012

  • Emotion Systems at NAB 2012

    Emotion Systems at NAB 2012

  • Clear-Com Eclipse MADI Card at NAB 2012

    Clear-Com Eclipse MADI Card at NAB 2012

  • Glensound at NAB 2012

    Glensound at NAB 2012

  • TSL at NAB 2012

    TSL at NAB 2012

  • Triveni Digital at NAB 2012

    Triveni Digital at NAB 2012

  • Petrol at NAB 2012

    Petrol at NAB 2012

  • Qualis at NAB 2012

    Qualis at NAB 2012

  • Calrec at NAB 2012

    Calrec at NAB 2012

  • DK-Technologies at NAB 2012

    DK-Technologies at NAB 2012

  • Glensound at BVE 2012

    Glensound at BVE 2012

  • Calrec at BVE 2012

    Calrec at BVE 2012

  • Sonifex at BVE 2012

    Sonifex at BVE 2012

  • DiGiCo at BVE 2012

    DiGiCo at BVE 2012

  • 4HM at BVE 2012

    4HM at BVE 2012

  • Thear Technology Limited at ProVideo2011

    Thear Technology Limited at ProVideo2011

  • 4HM at BVE North 2011

    4HM at BVE North 2011

  • TNP and DSMB at BVE North 2011

    TNP and DSMB at BVE North 2011

  • The Mic Store at BVE North 2011

    The Mic Store at BVE North 2011

  • Sennheiser at BVE North 2011

    Sennheiser at BVE North 2011

  • Source Distribution and Genelec at BVE North 2011

    Source Distribution and Genelec at BVE North 2011

  • HHB and Soundfield at BVE North 2011

    HHB and Soundfield at BVE North 2011

  • Riedel at BVE North 2011

    Riedel at BVE North 2011

  • Solid State Logic at IBC2011

    Solid State Logic at IBC2011

  • Dolby at IBC2011

    Dolby at IBC2011

  • Calrec at IBC2011

    Calrec at IBC2011

  • TC Electronic at IBC2011

    TC Electronic at IBC2011

  • SADiE at IBC2011

    SADiE at IBC2011

  • RTW at IBC2011

    RTW at IBC2011

  • Prodys at IBC2011

    Prodys at IBC2011

  • DK Technology at IBC2011

    DK Technology at IBC2011

  • Sound Devices at IBC2011

    Sound Devices at IBC2011

  • Tektronix at IBC 2016

    Tektronix at IBC 2016

  • Phabrix RX series at IBC 2014

    Phabrix RX series at IBC 2014

  • Phabrix RX rack mount range at NAB 2014

    Phabrix RX rack mount range at NAB 2014

  • Phabrix at NAB 2014

    Phabrix at NAB 2014

  • Phabrix TAG at NAB 2014

    Phabrix TAG at NAB 2014

  • Phabrix RX2000 at NAB 2013

    Phabrix RX2000 at NAB 2013

  • Bridge Technologies PocketProbe App at NAB 2013

    Bridge Technologies PocketProbe App at NAB 2013

  • Phabrix at BVE 2012

    Phabrix at BVE 2012

  • Sencore at IBC2011

    Sencore at IBC2011

  • Leader at IBC2011

    Leader at IBC2011

  • Hamlet at IBC2011

    Hamlet at IBC2011

  • Tektronix at IBC2011

    Tektronix at IBC2011

  • Phabrix at IBC2011

    Phabrix at IBC2011


Related Shows
  • The future of audio with BBC R&D at BVE

    The future of audio with BBC R&D at BVE


Articles
The Biggest Toy Shop in the World
Emma Morrison When Nigel Woodford started his career at BBC Wood Norton in 1962, television was black and white and BBC Two had not yet been launched. In 2018 Nigel will retire, and Richmond Film Services, the pro-audio equipment rental company set up by Nigel in 1973, can count numerous contributions to iconic moments in British cultural, sporting and film history over this time.
Tags: iss133 | richmond film services | audio rental | auction | liquidity | go-dove | Emma Morrison
Contributing Author Emma Morrison Click to read or download PDF
Live audio contribution over wireless networks
Pablo Rodrigues Altmann Wireless “live” contribution from anywhere at any time, this is the ultimate goal for most news reporters. The old favorite of using ISDN is becoming harder and much more expensive to access easily. Today most of us use wireless daily, in particular Wifi and HSPA/LTE 4G networks. These are now mature technologies and widely used for many applications in the home and whilst out and about. However there are still some professionals who prefer to persevere with the traditional, costly and limited ISDN communication technology before jumping into the wireless era.
Tags: iss133 | adrl | wireless audio | isdn | cellular audio | Pablo Rodrigues Altmann
Contributing Author Pablo Rodrigues Altmann Click to read or download PDF
Peli Air 1507 Review
Phil Vinter Originally named after a bird that carries its precious cargo through the skies, it was, perhaps, only a matter of time before Peli released its Air range.
Tags: iss133 | peli | peli air 1507 | trekpak | Phil Vinter
Contributing Author Phil Vinter Click to read or download PDF
Fast-moving productions need multi-cam RF reliability
Darren Bilton Wireless acquisition creates a level of freedom not possible with any other form of filming yet only a decade ago the technique was barely possible. The technology enabling live real-time connections over radio frequencies has advanced leaps and bounds such that there is barely an entertainment, documentary, sports or news format today that doesn’t benefit from at least one link system. That means the demands on the kit continues to rise and includes the need for fail safe multi-camera operation, ease of use and backwards compatibility all within a small, lightweight and budget-friendly package.
Tags: iss133 | boxx tv | wireless | mpeg-4 | multicam | rf | multi-cam | Darren Bilton
Contributing Author Darren Bilton Click to read or download PDF
Trade shows and their role in the wired world
Richard Baker Historically trade shows afforded an opportunity to collect the latest brochures relevant to the visitor's chosen industry or career path. Today there seems little reason to store data of any kind, let alone paper brochures, when information is so easily accessible online. Brochure back-packing at exhibitions has become a rare sight, rarer still since the security clampdown on visitor luggage at exhibitions. Today's efficient show delegate need only carry a mobile phone and, in deference to tradition, a bundle of business cards. The phone doubles as a snapshot camera, video camera, dictaphone, email reader, internet browser, Skype communicator, and so on.
Tags: iss133 | finepoint | ibc | nab | kitplus show | bve | Richard Baker
Contributing Author Richard Baker Click to read or download PDF