CROWN NCDI 4X1200
CROWN NCDI 4X1200

CROWN NCDI 4X1200

The CDi DriveCore Series is an evolution in amplification, providing an impressive mix of high-performance; rich feature set, and competitive cost.  Using technology derived from our flagship Installed Sound amplifier (Crown DriveCore Install series), the CDi DriveCore 4|1200 offers streamlined functionality to work in almost any large sized installation such as cinema, houses of worship, hotels, cruise lines, and more.  Designed for ease-of-use in a variety of applications, the 4|1200 is a 4-channel amp that includes network control/monitoring, high-level DSP, front-panel interface, and support for driving up to 100Vrms speaker loads without requiring a transformer. The entire CDi DriveCore line comes pre-loaded with JBL speaker tunings to help make installations quicker and easier.

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Product details

More Information
  • DriveCore Technology: patented DriveCore integrated circuit combines hundreds of discrete circuits into one chip for better performance, lower power consumption, and improved reliability
  • Supports configuration and control using HiQnet Audio Architect
  • Monitoring and control over TCP/IP
  • Color LCD and front-panel user interface for amplifier configuration, control, and monitoring
  • Programmable GPIO (general purpose input/output) control port
  • Digital signal processing (input/output EQ filters, crossover, input/output delay, LevelMAX limiters)
  • Support for importing of FIR filter coefficients
  • 20 device presets—1 factory and 19 user
  • 96 kHz/32-bit floating-point signal processing
  • Universal power supply with PFC for reduced current draw and industry-leading efficiency
  • Power saving modes
  • Remote power off—Sleep mode activated via AUX port
  • 70/100Vrms direct drive
  • Each channel independently configurable for low z or high z operation
  • Advanced protection circuits—amplifier and loads are protected against shorted outputs, DC, mismatched loads, overheating, over/undervoltage, and high-frequency overload
  • Three-year, no-fault transferable warranty—your investment is fully protected
  • Complies with GreenEdge by HARMAN—environmentally friendly practices in design, manufacturing, and packaging complement energy-efficient operation
  • Support for BSS Audio Soundweb Contrio Ethernet wall controllers
Technical Specifications

Channels & Power

Number of Channels - 4

Power Rating - 200 W per Channel

Power Rating (Bridged) - 2400 W

Load Impedance / Voltage (Stereo) - 2 / 4 / 8 / 16 Ω per Channel, 70 / 100 V per Channel

Load Impedance / Voltage (Bridged) - 4 / 8 / 16 Ω, 140 / 200 V

Performance

Protections - DC Fault, Low Impedance, Open Circuit, Overcurrent, Overvoltage, Ultrasonic, Undervoltage

Frequency Response - 20 Hz to 20 kHz ±0.25 dB (8 Ω)

Damping Factor - 1000

Input Sensitivity

Line (8 Ω) - 7 Vrms to 2.5 Vrms / -0.8 dBu to 10.2 dBu

Line (70 V) - 1 Vrms to 3.5 Vrms / 2.2 dBu to 13.2 dBu

Line (100 V) - 4 Vrms to 5 Vrms / 5.2 dBu to 16.2 dBu

Input Impedance

Balanced - 10 kΩ

Unbalanced - 5 kΩ

Max Gain - 34 dB (4 Ω / 8 Ω / 70 V / 100 V)

Max Input Level - +20 dBu

SNR - 104 dB

THD - 0.35% (at Rated Power)

Intermodulation Distortion - ≤0.35%

Crosstalk - 80 dB (Below Rated Power)

CMRR - 70 dB

Signal Processing

DSP - 32-bit Floating Point DSP at 96 kHz

Audio Delay - Adjustable up to 1000 ms per Channel

Crossover (High-Pass) - 16 to 20 kHz, 12/24/48 dB/Oct Bessel

Crossover (High-Pass) - 16 to 20 kHz, 6/12/24/48 dB/Oct Butterworth

Crossover (High-Pass) - 16 to 20 kHz, 12/24/48 dB/Oct Linkwitz-Riley

Crossover (Low-Pass) - 16 to 20 kHz, 12/24/48 dB/Oct Bessel

Crossover (Low-Pass) - 16 to 20 kHz, 6/12/24/48 dB/Oct Butterworth

Crossover (Low-Pass) - 16 to 20 kHz, 12/24/48 dB/Oct Linkwitz-Riley

EQ - 8-Band Parametric EQ per Channel

Limiting - Yes

Connectivity

Analog Audio Inputs - 2 × Block 6-Pin Balanced Line Input

Speaker Outputs - 2 × Barrier Strip 4-Pin

Digital I/O - 1 × RJ45 Ethernet (Control)

USB - No

Power

AC Input Power - Universal 100 to 240 VAC, 50/60 Hz

AC Power Connector - 1 × IEC 15 A / NEMA 5-15

Current Consumption

120 VAC (1/8 Power) - 8 to 7.6 A

120 VAC (1/3 Power) - 15 to 17.7 A

230 VAC (1/8 Power) - 5 to 4.1 A

230 VAC (1/3 Power) - 5 to 9.2 A

Power Consumption

120 VAC (1/8 Power) - 213 to 293 W

120 VAC (1/3 Power) - 392 to 679 W

230 VAC (1/8 Power) - 212 to 278 W

230 VAC (1/3 Power) - 398 to 546 W

Physical

Display & Indicators - 1 × Multi-Color Graphic LCD (Front Panel)

Rackmount Size - 2 RU

Cooling - Variable-Speed Fan

Thermal Dissipation - 1865 BTU/hr (Maximum)

Dimensions - 19.0 × 3.5 × 14.7 in / 48.3 × 8.9 × 37.4 cm

Weight - 20.1 lb / 9.1 kg

Packaging

Package Weight - 24.175 lb

Box Dimensions (L × W × H) - 21.6 × 21.5 × 6.3 in