Crown CTS4200AUSPCN-BSTOCK

The Crown CTs 4200AUSP/CN power amplifiers have an integrated 3rd generation, DSP-based PIP (Programmable Input Processor) input module. It connects the amplifier to a 100 Mbps Ethernet network allowing it to be remotely controlled and monitored via System Architect software. In addition, the input module allows the transport of real-time digital audio via CobraNet over the same Ethernet network.

The CTs 4200AUSP/CN amplifiers connect to a HiQnet audio control/monitor network using standard 100 Mbps Ethernet hardware (switches, Network Interface Cards, and cables). CobraNet audio is available over the same 100 Mbps Ethernet network, providing a simple-to-install, single-plug solution for audio distribution, control, and monitoring.

The input module's SHARC DSP processors give the user an enormous amount of digital signal processing. Audio routing, faders, meters, polarity & mute, input compressors, filters, delays, multimode output limiters, error reporting, and load monitoring are all available. A built in noise generator and sine-wave generator provide noise masking and test capabilities. The enhanced AUX port capability allows the user to interface with the amplifier to provide external manual control and monitoring.

Input Module Features

• 100 Mbps Ethernet single-plug solution for CobraNetaudio, and HiQnet control and monitoring
• Analog audio inputs allow CobraNet network audioinput, CobraNet audio backup, or a hard-wire emergency override of CobraNetaudio
• 24 bit digital to analog conversion with 32 bit,floating point DSP processing
• Up to 18 assignable filters per channel with 9different filter types including all-pass filters
• Over 2 seconds of delay available per channel
• Input compressors and output limiters for eachchannel
• Dual, uncorrelated noise generators for noise masking
• Sine generator
• Load supervision
• Full error reporting
• Firmware upgrades via the network
• 10 user selectable presets
• Reliable FLASH memory backup of all parameters
• Three Year, No-Fault, Fully Transferable Warranty completely protects yourinvestment and guarantees its specifications

Power

• Dual, 4 Channels Driven:
  4 ohm (per ch): 260W (1kHz); 215W(20Hz-20kHz)
  8 ohm (per ch): 180W (1kHz); 190W (20Hz-20kHz)
  70V (per ch):220W (1kHz); 220W (20Hz-20kHz)
• Dual, 1 Channel Driven:
  4 ohm (per ch): 270W (1kHz); 225W(20Hz-20kHz)
  8 ohm (per ch): 220W (1kHz); 210W (20Hz-20kHz)
  70V (per ch): 250W(1kHz); 245W (20Hz-20kHz)
• Bridge-Mono, 2 Channel-Pairs Driven:
  8 ohm (per ch): 520W (1kHz); 430W(20Hz-20kHz)
  16 ohm (per ch): 400W (1kHz); 380W (20Hz-20kHz)
  100V (per ch): 220W (1kHz); 220W (20Hz-20kHz)
• Bridge-Mono, 1 Channel-Pair Driven:
  8 ohm (per ch): 560W (1kHz); 450W(20Hz-20kHz)
  16 ohm (per ch): 440W (1kHz); 420W (20Hz-20kHz)
  100V (perch): 250W (1kHz); 245W (20Hz-20kHz)

Input Module Specifications

• Aux Connector: Configurable for AUX input, AUX outputand Listen Bus. Listen Bus is also supported through CobraNet
• Network Connector: The dual RJ45 CobraNet connectorsallow a Primary & Secondary connection to the 100Mb Ethernet network.Should the Primary connection lose link activity with the network, the inputmodule will automatically switch to the Secondary connection to ensureuninterrupted audio and control. The indicators on the RJ45 connectors displaynetwork information concerning the Ethernet and CobraNet connections
• Preset Indicator: Signals the number of the currentpreset, if active, by flashing a series of flashes equal to the current presetnumber
• IQ Data Indicator: Flashes when the module receives avalid command that is addressed to the CTs 4200AUSP/CN
• Reset/Preset Switch: Used to change presets, restoresettings to factory default or restore all the presets to the factorydefaults. During operation of the switch, the Data indicator flashes as an aidto the user. Accessible with a straightened paper clip through the rear panel,the switch selects the next user preset if pressed for less than 2 seconds,resets the module to preset "0" if pressed for more than 2 seconds
• Memory Backup: NOn-volatile FLASH memories for backupof run-time parameters, presets, and program storage
• Communications: 100Mb fast Ethernet conforming toIEEE 802.3
• DSP Processing: Two processors, 32 bit, FloatingPoint, 724 µs latency
• D/A and A/D Conversion: 24 bit
• Latency:
  DSP processing: 1 ma or 1000 µs
  Digital-to-analogconversion: 250 µs
  Analog-to-digital conversion: 250 µs
  Amplifier: 100µs
  Total: 1.6 msor 1000 µs
• Dynamic Range: 103 dB typical (A-weighted,20Hz-20kHz, audio sourced from muted CobraNet channel)
• Distortion: <0.1% THD+N, 20Hz-20kHz
• Frequency Response: +/-0.5dB, 20Hz-20kHz
• Input/Output Monitor Accuracy: Typically +/-1dB
• Maximum Input Level: +20dBu

Amplifier Specifications

• Frequency Respones (at 1W, 20Hz-20kHz): +/-0.5dB
• Phase Response (at 1W, 10Hz-20kHz): +/-35°
• Signal To Noise Ratio below rated power (20Hz-20kHz): 100dB unweighted
• Total Harmonic Distortion (THD) at 1W from 20Hz-20kHz: <0.05%
• Intermodulation Distortion (IMD) 60Hz and 7kHz at 4:1, from 163 milliwatts to full bandwidth power: <0.05% (typical)
• Damping Factor: 10Hz to 400Hz: >180
• Crosstalk (below rated power, 20Hz to 1kHz): >80dB
• Common Mode Rejection (CMR) (20Hz to 1kHz): >50dB
• DC Output Offset (shorted input): <+/-5mV
• Input Impedance (nominal): 20 kilohms balanced, 10 kilohms unbalanced
• Maximum Input Level (before input compression): +20dBu
• Load Impedance (Note: safe with all types of loads):
  Stereo: 4/8 and 25ohms (70V)
  Bridge Mono: 8/16 and 50 ohms (100V)
• Voltage Gain (at maximum level setting), 1.4V sensitivity:
  4/8 ohmoperation: 20:1 (26dB)
  70V operation: 50:1 (34dB)
  100V operation: 71.4:1 (37dB)
• Required AC Mains: 120V 60Hz, 220/230/240V/50 Hz
• Power Draw at Idle (120VAC mains, all channels in 4/8 ohm mode): 58W
• Power Draw at Idle (120VAC mains, all channels in 70V mode): 77W
• Cooling: Continuously variable speed forced air, front-to-back airflow
• Dimensions (W x H x D): 19" x 3.5" x 16.25"
• Front Panel Indicators:
  Bridgemode
  Ready
  Signal
  Clip
  Thermal
  Fault
  Data
  Power
• Front Panel Controls:
  Power Switch
• Back Panel Connectors:
  Output Connectors: One four-pole terminal stripfor every two channels with touch-proof cover. Accepts up to 10 AWG terminalforks
  Input Connectors: Removable Phoenix-style barrier connectors for balanced input. Also can be used as a CobraNet input or a backup for CobraNet
• Protection Systems
  Thermal Level Control
  Fualt IsolationTopology
  Fault
  Highpass Filter
  AC under/over voltageprotection
  Power fuse
  Inrush limiting
  Variable speed fan

TMGR# CTS4200AUSPCN-BSTOCK