RCF HDM 45-A, Owner'S Manual

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6
ENGLISH
PRODUCT
INFORMATIONS
Tour sound
The concept of this unique speakers derives from the touring industry, bringing in a
compact cabinet all the experience of RCF professional sound.
The RCF Team always has the performer’s needs at the forefront of the design in order to
create new lines of speakers with renewed features, improved sound clarity and definition
and even lighter weight systems.
D-LINE represents the latest evolution in the active loudspeaker technology with a
revolutionary design and sound. Every detail has been carefully studied in order to offer
musicians and professionals the perfect tool to amplify their performance, night after
night.
High quality materials, precise manufacturing, careful assembly and extensive quality
control procedures complete the groundbreaking design work of the RCF R&D team.
The vocals are natural, the sound is clear at longer distances, the spl power is stable at
very high levels.
The high power transducers equipping D-LINE have been representing for decades the
ultimate performance, the highest power handling and the most advanced technology in
the professional and touring industry.
All Compression drivers and Transducers are precision built taking advantage of RCF’s
superior moulding, assembly technologies and a wealth of professional knowledge and
experience dedicated to achieving extremely high standards.
The high power woofer delivers extremely accurate punchy bass, the custom made
compression driver offers a transparent midrange and extreme fidelity.
RCF Class-D power amplifiers technology packs huge performance operating with high
efficiency into a lightweight solution. D-LINE amplifiers deliver ultra fast attack, realistic
transient response and impressive audio performance.
The integrated DSP manages crossover, equalisation, soft limiter, compressor and dynamic
bass boost.
Each input board presents both XLR/jack balanced inputs, XLR output link, mic/line
switch, volume and a switchable EQ Mode (Flat/Boost).
The amplifier features a solid mechanical aluminium structure which not only stabilize the
amplifier during transportation but also assist in the heat dissipation.
All the D-LINE amplifiers presents SMPS power supply section in order to produce
maximum output and minimum transportation weight.
D-LINE cabinets are moulded on a special polypropylene composite material designed to
dampen down vibrations even at maximum volume settings.
From moulding to the final texture, D-LINE offers the maximum reliability and strength for
the intensive use on the road.
The reflex porting has been resized to offer a better efficiency.
HDM 45-A is equipped with a top handle and two side handles with rubber handgrip for
greater portability. At the bottom a rugged steel pole mount has been installed in both
models.
The cabinet shape will allow to use the speaker in the standard configuration as well as
in stage monitor model.
Four M10 threaded inserts are provided for optional mounting hardware in Installed
Sound Applications.
LEGENDARY
TRANSDUCERS
RENTAL PROOF
DIGITAL PROCESSING
FOR DIGITAL POWER