CTV Chooses Leader LV 7770 for New OB

(10/07/2014) CTV Outside Broadcasts has chosen eight Leader LV 7770 rasterizing multi-SDI signal monitors for its new OB 11 truck. The rasterizers were supplied by Leaders UK reseller, Thameside TV, which is based in Shepperton.

OB 11 is one of the largest outside broadcast trucks in Europe, comments Chris Thomas, CTV Head of Vision. It is latest addition to our fleet and can accommodate a crew of 34 people, sourcing from up to 28 live cameras. The truck is 3G-capable throughout and has a large main production suite, a huge VT area plus two additional rooms which can be used for activities such as editing or graphics.

Seven of the LV 7770 test instruments have been incorporated into the main engineering area where they can be assigned to check the quality of incoming video from up to 28 camera channels. They were chosen on the basis of their excellent quality, functionality and the good post-sales support.

An additional LV 7770 is housed in the edit suite. The Leader rasterizers enable production staff to check waveforms, vectors and other data on relatively large wall-mounted displays which are much easier to work with than the miniature screens incorporated into most test equipment. OB 11 is certainly not short of wall space. It has higher headroom than our previous big trucks with a quad expander comprising one double that comes out from the top of the roof space plus a concertina that folds out in three different steps.

Based at CTVs headquarters in Park Royal, West London, OB 11 was commissioned to work on CTV's recently renewed cricket contract with Sky Sports. Facilities include a Sony MVS-8000X production switcher, Imagine Platinum IP3 router, Calrec Apollo audio desk, RTS/Telex Omneo IP-based intercom and Axon interfaces. It is future-proofed to allow easy upgrading to 4K if or when required.

Leaders LV 7770 rasterizing multi-SDI signal monitor allows production and post-production staff as well engineering supervisors in television and facilities to check the quality of their video and audio content on a much larger screen than can be accommodated in a portable instrument. It has two auto-sensing 3G-SDI/HD-SDI/SD-SDI inputs and can perform tests on a total of 17 video signal formats ranging from standard-definition up to 720p, 1080i and 1080p high-definition. Tri-level sync or NTSC or PAL blackburst are accepted for external reference. The selected input is reclocked and can be fed downstream.

Fully controllable from its front panel, via Ethernet or from an optional dedicated remote control panel, the LV 7770 employs a user interface essentially identical to the existing LV 5770, LV 5800 and LV 5700A. This ergonomic similarity allows operators to move easily between devices.

The LV 7770 feature set encompasses waveform, vectorscope, peak video level display, SDI/external-sync phase difference, audio, picture and data monitoring functions. Displays can be viewed at full screen size or in assignable combinations. Extensive error detection and error logging facilities are incorporated, including gamut detection and adjustable error thresholds. Digital analysis screens Include data dump as well as equivalent cable length readings.

Also available within the LV 7770 are Leaders unique Cinelite II relative brightness analyser, 3D Assist stereoscopic signal evaluator, EIA-708/EIA-608 closed caption data display, active format description data display, optional physical layer testing and ancillary data display.

A separate audio option card supports integral audio tools include Dolby metadata analysis and simultaneous display of 16 channels of SDI-embedded audio, audio loudness display, measurement of lip-sync timing.

This latest order follows the recent purchase by CTV of two Leader LV 5307 7 inch monitor/rasterizers for OB 4.

About CTV

Since 1986, CTV has developed into one of the largest and well-respected independent OB companies in Europe. We maintain a refreshing and dynamic approach to outside broadcasting that is endorsed by our most valued client base of blue chip broadcasters and high profile production companies. With probably the healthiest variety of work compared to our competitors, we have unrivalled expertise in delivering the very best for every programme genre.

CTV is built upon a highly motivated team of television professionals who have established a wealth of experience and know-how over many decades. We work with you all the way as your technical partner offering you cost-effective solutions as your programme demands, so not only do you get the latest technology in our wide-ranging all HD OB fleet, you also get access to all areas of real expertise allowing you to get the very best from your production.

CTV is a Euro Media Group company, and with our OB partners in Belgium, France, Germany and The Netherlands, we can efficiently deliver our expertise anywhere in continental Europe and beyond.

Leader Instruments Corporation

Established over 40 years ago in the USA by Leader Electronics (Yokohama, Japan), Leader Instruments Corporation provides customer support, sales and marketing services for a select number of high-technology manufacturers with specific focus on the broadcast and professional video market.Leader Instruments operates a fast, efficient and highly experienced sales and support channel. Leader Instruments has offices with local representation in Los Angeles, New York, Dallas and Louisville plus warehousing in Los Angeles.

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