L-Acoustics V-DOSC, Operator'S Manual

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L-ACOUSTICS V-DOSC Manual Version 4 6/29/2005 Page 18 of 158
V-DOSC TRAINING AND QUALIFICATIONS
V-DOSC is an innovative design based on a new approach to sound reinforcement that can provide
predictable results to the extent that no other existing system can. However, achieving the desired
result requires following a methodical procedure which may at first seem unusual to some sound
designers and engineers. Hopefully, most of you will embrace this technology and approach V-DOSC
with an open mind, excited by the possibilities that such a system allows.
However, it can be “hard to teach an old dog new tricks”. For those of you in this category, the first
step to take is to forget your experience with other systems and overcome your biases. Try to accept
the fact that THIS SYSTEM BEHAVES DIFFERENTLY! Once you understand the procedures involved
in working with V-DOSC, you will save time and - more importantly - obtain better, more predictable
results.V-DOSC cannot be left in the hands of someone who has no experience with the system -
even if that person has great skills and experience with respect to other systems. A V-DOSC operator
needs specialized training and there are two levels of qualification:
QUALIFIED V-DOSC TECHNICIAN (QVT)
The tasks of a “Qualified V-DOSC Technician” are: equipment preparation, array design using ARRAY
or SOUNDVISION software (based on room dimensions that are either measured on-site or
determined from architectural drawings), system installation (rigging, assembly, cabling, system focus,
preset selection and drive rack configuration), system testing/tuning and assisting the FOH mix
engineer. The QVT is a sound technician with demonstrated ability who has been chosen for his or
her technical expertise by a given V-DOSC Network Partner.
To be considered a Qualified V-DOSC Technician, the candidate must meet the following criteria:
♦
Participated in a 3 day V-DOSC training session on theory and rigging
♦
Recommended by a recognized CVE (see below) or an official V-DOSC Network representative
CERTIFIED V-DOSC ENGINEER (CVE)
The higher level of qualification is ''Certified V-DOSC Engineer'' or CVE. In addition to satisfying the
mission statement for QVTs, the CVE has further expertise in the areas of: sound design and system
measurement as well as extensive real world experience with V-DOSC. The CVE has a complete
theoretical understanding of all WST-based systems (including V-DOSC, ARCS, KUDO, dV-DOSC)
with a full grasp of the operating theories and principles behind all systems.
Other requirements include: demonstrated fluency in ARRAY and SOUNDVISION software; use of
advanced measurement tools (SMAART, WinMLS, MLSSA or equivalent) for system alignment and
tuning; full understanding of the finer points of system focus – for example: tensioning ratchet straps
using digital inclinometers, angle strap calibration; familiar with all preset libraries and software for all
supported DSP units; familiar with room measurement procedures using laser rangefinders and
inclinometers.
The CVE is capable of recommending, endorsing and supervising QVTs during their apprenticeship
period towards becoming a full CVE. In some cases, CVEs may also conduct V-DOSC training sessions
provided that they have been factory-certified as a V-DOSC Trainer.
To be included in the official list that is distributed to members of the V-DOSC Network, the CVE
candidate must meet the following criteria:
♦
Participated in a 3 day V-DOSC training session on theory and rigging
♦
Recommended by a recognized CVE or an official V-DOSC Network representative
♦
Known and certified by an official representative of L-ACOUSTICS
The Qualified V-DOSC Technician and Certified V-DOSC Engineer are important representatives of
the V-DOSC Network. While the V-DOSC Network provides V-DOSC on a rental basis, it is the
QVT or CVE who accompanies the system at each installation to ensure that system performance is
optimal. We hope that you will carefully follow the guidelines presented in this manual - it is in
everyone’s best interest that V-DOSC is deployed correctly and optimally in the field.