Martin Audio CDD-LIVE! Series, User Manual

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CDD ‐ LIVE USER GUIDE
CDD ‐ LIVE User Guide V1.0
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CDD ‐ Live 12
Acoustics
TYPE
Compact, Coaxial Differential Dispersion powered two-way system
FREQUENCY RESPONSE (1)
62Hz – 20kHz ±3dB, -10dB @ 50Hz
DRIVER
LF: 12” (300mm)/2.5” (63.5mm) voice coil, long excursion, shared ferrite motor system with HF
HF: 1” (25mm) exit/1.7” (44mm) voice coil, polyimide dome compression driver
INPUT SENSITIVITY
-18dBu for 100dB SPL
MAXIMUM SPL (2)
122dB continuous / 128dB peak
DISPERSION
110°-60° horizontal, 60° vertical (user-rotatable)
CROSSOVER
1.8kHz Active LR8 with low latency HF FIR equalisation
Balance presets for pole mount/ pole mount with sub/ stage monitor
Audio input
CONNECTORS
Female XLR input, male XLR link output, Dante Audio Neutrik® Ethercon
ANALOGUE INPUT IMPEDANCE
20 k Ω balanced to ground
MAXIMUM ANALOGUE INPUT LEVEL
24.6 Vpp (+21dBu), over voltage protected
Internal Processing
Multi-channel DSP, programmable via TCP/IP using VU-Net software
PEQ/shelving filters
Up to 48dB/Oct HPF
Low latency HF FIR filters
Up to 200ms input delay
Pre-set selection via rear panel switch
Network
CONNECTORS
2xNeutrik® Ethercon
PROTOCOL
TCP/IP and UDP/IP
Amplifier Module
TYPE
2 channel switch-mode, class D,
Bridged Tied Load + 1 channel switch-mode, class D
PEAK OUTPUT POWER
2500W
CONTINUOUS OUTPUT POWER
1250W
AVERAGE EFFICIENCY
89%
COOLING
External convection cooled, with internal fan
MAXIMUM AMBIENT TEMPERATURE
40°C (104°F) for full output
Power Supply
TYPE
Switch mode, fixed frequency with PFC
AC INPUT OPERATING RANGE
85 – 265V ~ AC, 50 - 60Hz
POWER FACTOR
> 0.98
NOMINAL POWER CONSUMPTION
550W
MAINS CONNECTOR
Neutrik® PowerCon True1
Mechanical
ENCLOSURE
Extensively braced multi-laminate plywood.
FINISH
Textured black PU coating.
PROTECTIVE GRILLE
HEX perforated mild steel with protective zinc plating and black powder coat finish. Backed with black
grille cloth
FITTINGS
Top hat for pole mounting
15 x M8 mounting points
Two side pocket handles
Optional weather protection cowl
IP RATING
IP24 factory option available
DIMENSIONS
(W) 359mm x (H) 580mm x (D) 373mm
(W) 14.13in x (H) 22.83in x (D) 14.69in
WEIGHT
28kg (61.6lbs) excluding Transit cover
ACCESSORIES
Transit Cover
Optional wall, yoke and universal brackets