Martin Audio CDD-LIVE! Series User Manual page 75

CDD‐LIVE
CDD‐Live 12
Acoustics
TYPE
FREQUENCY RESPONSE (1)
DRIVER
INPUT SENSITIVITY
MAXIMUM SPL (2)
DISPERSION
CROSSOVER
Audio input
CONNECTORS
ANALOGUE INPUT IMPEDANCE
MAXIMUM ANALOGUE INPUT LEVEL
Internal Processing
Network
CONNECTORS
PROTOCOL
Amplifier Module
TYPE
PEAK OUTPUT POWER
CONTINUOUS OUTPUT POWER
AVERAGE EFFICIENCY
COOLING
MAXIMUM AMBIENT TEMPERATURE
Power Supply
TYPE
AC INPUT OPERATING RANGE
POWER FACTOR
NOMINAL POWER CONSUMPTION
MAINS CONNECTOR
Mechanical
ENCLOSURE
FINISH
PROTECTIVE GRILLE
FITTINGS
IP RATING
DIMENSIONS
WEIGHT
ACCESSORIES
CDD‐LIVE User Guide V1.0
USER GUIDE
Compact, Coaxial Differential Dispersion powered two-way system
62Hz – 20kHz ±3dB, -10dB @ 50Hz
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
-18dBu for 100dB SPL
122dB continuous / 128dB peak
110°-60° horizontal, 60° vertical (user-rotatable)
1.8kHz Active LR8 with low latency HF FIR equalisation
Balance presets for pole mount/ pole mount with sub/ stage monitor
Female XLR input, male XLR link output, Dante Audio Neutrik® Ethercon
20 kΩ balanced to ground
24.6 Vpp (+21dBu), over voltage protected
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
2xNeutrik® Ethercon
TCP/IP and UDP/IP
2 channel switch-mode, class D,
Bridged Tied Load + 1 channel switch-mode, class D
2500W
1250W
89%
External convection cooled, with internal fan
40°C (104°F) for full output
Switch mode, fixed frequency with PFC
85 – 265V ~ AC, 50 - 60Hz
> 0.98
550W
Neutrik® PowerCon True1
Extensively braced multi-laminate plywood.
Textured black PU coating.
HEX perforated mild steel with protective zinc plating and black powder coat finish. Backed with black
grille cloth
Top hat for pole mounting
15 x M8 mounting points
Two side pocket handles
Optional weather protection cowl
IP24 factory option available
(W) 359mm x (H) 580mm x (D) 373mm
(W) 14.13in x (H) 22.83in x (D) 14.69in
28kg (61.6lbs) excluding Transit cover
Transit Cover
Optional wall, yoke and universal brackets
74