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• Reduced Time to Market …
New and updated products can be designed
New and updated products can be designed
and put into production in a fraction of the time
and put into production in a fraction of the time
required with conventional amplifi er designs
required with conventional amplifi er designs
and analog components.
and analog components.
• No Tolerance Stack …
All-digital D-Pro circuits are totally predictable
All-digital D-Pro circuits are totally predictable
and produce results accurate to a fraction of a
dB at any crossover frequency, bandwidth and
dB at any crossover frequency, bandwidth and
level adjustment. Ultra-accurate results are just
level adjustment. Ultra-accurate results are just
a keystroke away.
a keystroke away.
• More Granular System Performance …
Because they are generated with all-digital
precision, D-Pro crossovers, dynamics and EQ
circuits are surgically accurate, which translates
to tight, predictable response across the entire
frequency range.
• One SKU Fits All …
Any Digmoda Plate Amplifi er can be used within
a number of different loudspeaker models, with
confi guration-specifi c D-Pro system settings to
suit different drivers and cabinet designs.
In today’s cost-conscious marketplace, powered loudspeaker systems are often the fi rst choice
In today’s cost-conscious marketplace, powered loudspeaker systems are often the fi rst choice
for production studios, sound-reinforcement operators and high-end consumers. Loudspeaker
for production studios, sound-reinforcement operators and high-end consumers. Loudspeaker
manufacturers have several available options. Source a conventional amplifi er and hope that it
manufacturers have several available options. Source a conventional amplifi er and hope that it
provides the fl exibility you need. Or maybe design your own amplifi er modules. Alternately,
why not take advantage of an all-digital solution from KSC Industries – in other words,
a Digmoda
®
Class-D Plate Amplifi er with an integral DSP section– and one that provides
affordable, simple-to-fabricate designs for your customers. Existing loudspeaker systems
also can benefi t from Digmoda’s D-Pro™ DSP to fi ne-tune the system’s frequency
response and/or add specifi c characteristics for a target marketplace or end user. There is,
quite literally, unlimited potential for improvement.
KSC Digmoda Digital Plate Amplifi ers offer original equipment manufacturers a unique, easily
KSC Digmoda Digital Plate Amplifi ers offer original equipment manufacturers a unique, easily
implemented solution. Our Class-D Plate Amplifi ers with user-programmable D-Pro Digital
implemented solution. Our Class-D Plate Amplifi ers with user-programmable D-Pro Digital
Audio Processor can turn any studio monitor or sound-reinforcement loudspeaker into a better
Audio Processor can turn any studio monitor or sound-reinforcement loudspeaker into a better
sounding, self-contained, active system that extends your market opportunities.
sounding, self-contained, active system that extends your market opportunities.
The
DDC520 Two-Channel Plate Amplifi er
DDC520 Two-Channel Plate Amplifi er
is the ideal choice for fabricating traditional bi-amped
loudspeaker systems.
loudspeaker systems.
The unit features a 500W section for powering a low-frequency driver, and a
250W section to be used for either combination or separate MF/HF drivers.
250W section to be used for either combination or separate MF/HF drivers.
Programmable DSP lets
you tailor the output of each of these three sections to match the precise requirements of the chosen
you tailor the output of each of these three sections to match the precise requirements of the chosen
loudspeaker components, including crossover frequencies, overall equalization, component-overload
loudspeaker components, including crossover frequencies, overall equalization, component-overload
protection, level trims and time-alignment delays.
protection, level trims and time-alignment delays.
KSC’s built-in
KSC’s built-in
D-Pro Digital Audio Processing System
consists of two components: a Windows
®
XP-compatible
XP-compatible
D-Pro Software Application
which, via an easy-to-use Graphical User Interface, lets
OEM users adjust each system parameter; and a
OEM users adjust each system parameter; and a
DP Series Digital Audio Processor (DAP) Module
included within each plate amplifi er that utilizes up to 16 Bi-quad fi lters per channel to provide the
included within each plate amplifi er that utilizes up to 16 Bi-quad fi lters per channel to provide the
necessary ultra-precision, 24-bit/96 kHz DSP functions to implement the system settings developed by
necessary ultra-precision, 24-bit/96 kHz DSP functions to implement the system settings developed by
the D-Pro Software. During manufacturing, you simply connect a PC or laptop to the plate amplifi er via
the D-Pro Software. During manufacturing, you simply connect a PC or laptop to the plate amplifi er via
a USB port, and load the relevant crossover, EQ, overload protection and delay settings into the
a USB port, and load the relevant crossover, EQ, overload protection and delay settings into the
amplifi er’s non-volatile fl ash memory.
amplifi er’s non-volatile fl ash memory.
It couldn’t be easier.
Digmoda
Digmoda
®
DDC520 Two-Channel Plate
Amplifi er with Integral D-Pro DSP
Amplifi er with Integral D-Pro DSP
The DDC520 Two-Channel Plate Amplifi er
The DDC520 Two-Channel Plate Amplifi er
combines a 500W section for powering a LF driver and a
250W section for either a combination MF/HF driver or, for example, separate MF and HF drivers via a
250W section for either a combination MF/HF driver or, for example, separate MF and HF drivers via a
passive crossover. The unit is designed to mount into a rear-panel cutout on the loudspeaker cabinet.
passive crossover. The unit is designed to mount into a rear-panel cutout on the loudspeaker cabinet.
The plate amplifi er is secured to the enclosure via screws that connect through the rear panel to the
The plate amplifi er is secured to the enclosure via screws that connect through the rear panel to the
amplifi er’s aluminum enclosure, with a supplied rubber gasket ensuring an air-tight fi t. Only 2.5 inches
amplifi er’s aluminum enclosure, with a supplied rubber gasket ensuring an air-tight fi t. Only 2.5 inches
of depth is required within the speaker cabinet, making it suitable for even slim-line designs.
of depth is required within the speaker cabinet, making it suitable for even slim-line designs.
For ultra-precision audio quality, we use only Class-D Power Amplifi ers with analog feedback. To
For ultra-precision audio quality, we use only Class-D Power Amplifi ers with analog feedback. To
ensure audiophile-quality, Digmoda Class-D circuits utilize a proprietary topology that converts a low-
ensure audiophile-quality, Digmoda Class-D circuits utilize a proprietary topology that converts a low-
level analog signal into a high-power pulse-width modulated (PWM) output. All our models are more
level analog signal into a high-power pulse-width modulated (PWM) output. All our models are more
than 80% effi cient, thanks to a highly-evolved Class-D design and power supplies. They produce very
than 80% effi cient, thanks to a highly-evolved Class-D design and power supplies. They produce very
little heat – a useful feature for plate amplifi ers.
little heat – a useful feature for plate amplifi ers.
Consider the many practical
and fi nancial advantages of
the Digmoda Plate Amplifi ers:
Speed up system development
and evaluation.
Eliminate component errors
via all-digital circuitry.
Add enhanced systems
performance.
Dramatically reduce inventory.
Utilize side-chain processing.
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Podsumowanie treści

Strona 1 - DDC520 Two-Channel Plate

• Reduced Time to Market …New and updated products can be designed New and updated products can be designed and put into production in a fraction of

Strona 2 - The Company

0db=1% THD, 40 Hz -135 - Signal to Noise Ratio in 4Ω (SNR) 0db=1% THD, 1 kHz -110 - dB 0db=1% THD, 40 Hz -136 - Signal to Noise Ratio in 8Ω

Strona 3 - Digital Signal Processing

DigmodaDigmoda® D-Pro™Digital Signal Processing Digital Signal Processing Designing crossovers, equalizers and level control can be a complex process

Strona 4 - IVE UPDATE MODE

Adjustment pages are provided for selecting the six available DSP processing channels per three-channel block; a page toggle brings up the other trio.

Strona 5

Filter Sections can also be confi g-ured as MULTIBAND CROSSOVERS, by setting LF, MF and HF bands, where appropriate. User parameters include Order Type

Strona 6

D-Pro™, Digmoda®, and KSC™ are trademarks of KSC Industries, Inc. All other trademarks and registered trademarks are the property of their respective

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