Introduction - Martin Audio CDD Series User Manual

CDD USER GUIDE

INTRODUCTION

Thank you for purchasing this Martin Audio CDD loudspeaker system.
The Martin Audio CDD Series has been designed to fulfil the need for high performance sound in pubs, bars, restaurants, retail
premises, nightclubs, conference facilities, theatres, educational institutions, places of worship, museums, exhibition centres
and cruise ships, in an ultra-compact package.
CDD speakers deliver the highest quality audio over a wide area, with consistent coverage throughout the venue.
The cabinets are styled to be architecturally unobtrusive. CDD enclosures (except for the CDD5) are constructed from rigid,
moulded UPM Formi, a fibre composite material combining stiffness with excellent damping properties. The larger models (CDD8
upwards) have birch ply baffles and all models feature flush, acoustically transparent steel grilles. Subwoofers are built in heavily
braced MDF enclosures. Enclosures come in either a white or black finish; with other RAL colours available to order.
The CDD range of loudspeakers use two-way, full-range co-axial drivers, incorporating Martin Audio's exclusive Differential
Dispersion horn technology. Passive crossovers optimised for the drivers are fitted, obviating the need for bi-amping. The
crossover frequency is between 1.6 kHz and 2.5 kHz, depending on model.
The CDD range consists of six full-range units, with drivers from 5" to 15". These are supplemented by a range of four CSX sub-
woofers with single or dual 12", or single or dual 18" LF drivers. Systems may be used individually or in multiples to suit a wide
variety of applications. Link connectors are fitted to facilitate daisy-chain wiring.
A version of the CDD5 is also available for 70/100 V-line operation. This model, the CDD5TX, includes a high quality tapped
transformer and a power setting switch, to allow the speaker to be used with the 70 V-line or 100 V-line distribution systems
used for announcements and background music in office complexes, hotels and similar large buildings.
A wide range of installation accessories is also available, permitting wall, ceiling or flown mounting. Mounting hardware is
suitable for first and second fix construction industry conventions.
This User Guide provides a detailed explanation of the CDD's features and options. Please take the time to read through the
Guide even if you are experienced with other Martin Audio products.
Thank you again for placing your confidence in Martin Audio products.
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