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Amplificator Powersoft Duecanali 804 DSP+DANTE

Amplificator Powersoft Duecanali 804 DSP+DANTE
Amplificator Powersoft Duecanali 804 DSP+DANTE
Amplificator Powersoft Duecanali 804 DSP+DANTE
Amplificator Powersoft Duecanali 804 DSP+DANTE

Descriere

Compact si usor, poate fi folosit ca  un plus pentru a mari reproducerea de sunet in spatii de marime mica si medie. As a standalone unit, the Duecanali 804 DSP+D amplifier platform shines with outstandingly low power consumption and thermal dissipation.

Built in state of the art DSP, in conjunction with Dante, allows flexibility during installation and extensive controllability.

Power supply

  • Universal switch mode power supply up to 400VAC tolerant with Power Factor Correction
  • Patented output filter with ripple cancellation network
  • Low Inrush Limiting reduces AC inrush current, removing the need for expensive power sequencers
  • Detachable AC mains cable with IEC C19/22.2 (16A for EU, 20 A for USA) socket

Protections
Fully protected circuit design with:

  • Ac protection: shut down power supply when AC mains voltage is outside operating range
  • Clip limiter: prevents severely clipped waveforms from reaching loudspeakers, while still maintaining full peak power output
  • VHF protections: protects the loudspeakers against non audible, strong, non musical high frequency signals
  • Short circuit protection: protects the amplifier from short circuit or other stressful events for the output circuits with automatic protection reset
  • Long term limiter: protects the loudspeaker against steady long term rms (non audio) signals reducing maximum output
  • Thermal protection: output stages operating temperature up to 80 °C (176 °F)
  • Temperature controlled continous variable speed fan, front to back airflow

General

  • Fixed frequency switchmode output stage for high grade sound accuracy
  • Compact 1 RU for reduced rack cost and space
  • Light weight - for easier racking and shipping: 7 kg (15.4 lbs)
  • Standard Phoenix connectors: analog and digital input, audio outputs, alarms and GPIO
  • Remotely dimmable inputs per channel

Loudspeaker system configuration

  • Direct drive either low impedance loads or 70V / 100V Hi-Z distributed lines
  • Switchable 35Hz / 70Hz high pass filter per channel
  • Mixed configuration with Lo-Z/Hi-Z systems possible
  • Bridged mode low impedance per channel pair

Alarms and GPI/O

  • General Purpose Input/Output alarm interfaces:
    • dangerous DC in the output power signal
    • thermal stress
  • Configurable alarm contact NC/NO per channel
  • Remote ON/OFF switch

Digital Signal Processing

  • TI C6000 DSP platform
  • AD/DA converter: dual 24bit @ 48 kHz Tandem® architecture
  • Input/output independent equalizers per channel providing PEQ, raised cosine, shelving IIR filters as well as custom output FIR filters
  • Delay up to 100 ms for time alignment
  • Active DampingControl™ for cable compensation
  • Peak, RMS voltage, RMS current, TruePower™ limiters

Remote management

 Remote Control & Monitoring

  • Via Software:
    • Attenuation (from 0 dB to 26 dB)
    • Max output voltage
    • Output and gain reduction metering
    • Diagnostics (temperature, fans, …)
  • Via Hardware:
    • Attenuation (from 0 dB to 26 dB)
    • High Pass Filter (35 Hz, 70 Hz)
    • LoZ/HiZ/70V/100V output selection
    • Gain (from 26 dB to 35 dB) 
General 
Number of channels2
  
Output powerSingle channel modeDistributed line*Bridge mode
 2 Ω4 Ω8 Ω 70V100V4 Ω8 Ω  
 500 W400 W400 W 400 W400 W1000W800W  
Max output voltage / current80 Vpeak / 39 Apeak   
  
AC Main Power 
Power supplyUniversal, regulated switch mode with PFC
Nominal power requirement100-240 V ±10%, 50-60 Hz
Operating voltage90 V - 264 V
Power consuption**115 V 230 V
Idle23.0 W0.34 A 22.5 W0.21 A
1/8 of max output power @ 4 Ω148 W1.4 A 147 W0.9 A
  
Thermal 
Operating temperature range0° - 45° C - 32° - 113° F
Thermal dissipation**115 V 230 V
Idle78 BTU/h19.7 kcal/h 77 BTU/h19.4 kcal/h
1/8 of max output power @ 4 Ω162 BTU/h40.8 kcal/h 161 BTU/h40.6 kcal/h
  
AUDIO 
Gain26 dB29 dB32 dB35 dB
Input sensitivity2.84 V2.01 V1.42 V1.01 V
Max input level20 dBu20 dBu20 dBu20 dBu
Frequency response20 Hz - 20 kHz (±0.5 dB) @ 1 W, 8 Ω or (±2.5 dB) @ 32W, 70V lines / 65 W, 100V lines
S/N ratio> 106 dB (20 Hz - 20 kHz, A weighted)
Crosstalk separation<70 dB @ 1kHz
THD+N< 0.1% from 0.1 W to full power (typically <0.05%)
IMD< 0.05% from 0.1 W to full power (typically <0.05%)
Input impedance20 kΩ balanced
Slew rate>50 V/μs @ 8Ω, input filter bypassed
Damping factor> 500 @ 20-100 Hz (Lo-Z)
  
DSP 
AD Converter24bit @ 48 kHz Tandem® architecture, 125 dB dynamic range
DA Converter24bit @ 48 kHz Tandem® architecture, 117 dB dynamic range
Internal precision32 bit floating point
Latency2.5 ms fixed latency architecture
Input equalizerRaised-cosine, custom FIR, param. IIR: peaking, hi/lo-shelving, all-pass, band-pass, band-stop hi/lo-pass
Output equalizerLinear phase (FIR), hybrid (FIR-IIR), Bessel: 6 dB/oct to 48 dB/oct (IIR)
CrossoverButterworth, Linkwitz-Riley
Delayup to 100 ms per output
Input EQ 
Output EQ 
LimitersPeak, RMS voltage, RMS current, TruePower™
Damping controlActive DampingControl™, LiveImpedance™ measurement
  
Front panel 
Indicators and Controllers1 x LED - Status
1 x LED - Over-temperature protection
1 x LED bar - Signal level + CLIP
1 x LED bar - Signal level and over-temperature protection
1 x Knob - Level attenuator (continuous)
1 x Push-button - Setting operating parameters
1 x Push-button - Preset selector
1 x DIP switch - Toggle energy save on/off per channel pair
1 x Power switch -
Connectors 
AC main1 x IEC C20 connector - 20 A max (region-specific power cord provided)
Audio signal input2 x 3 pin Phoenix MC 1.5/3-ST-3.81 - Signal input – MAIN
Alarm1 x 12 pin Phoenix MC 1.5/12-ST-3.81 - Alarm connector
Remote command1 x 4 pin Phoenix MC 1.5/4-ST-3.81 - Remote on/off switch and aux voltage
Network/data1 x USB plug - USB connection
1 x Rj45 socket - RS485 data connection (non-DSP version)
1 x Rj45 socket - DANTE®
  
Rear panel 
Indicators and Controllers1 x DIP switch - Toggle lo/hi impedance connection
1 x DIP switch - Toggle 70V/100V distributed line nominal voltage
1 x DIP switch - Toggle High Pass Filter
1 x DIP switch - Toggle 35Hz/70Hz HPF cutting frequency
Audio 
AmplifierHighly efficient Powersoft Class D circuitry
  
Construction 
Dimensions (L x H x W)483 mm x 44.45 mm x 360 mm (19.0 in x 1.8 in x 14.2 in)
Weight7 kg (15.4 lb)
Amplificator Powersoft Duecanali 804 DSP+DANTE
  • Stoc: disponibil
  • Model: Duecanali 804 DSP+DANTE
8.447,81 Lei
Fără TVA: 7.099,00 Lei
Acest produs beneficiază de transport gratuit

Specificații

Număr canaleDoua
tip amplificatorde linie
Putere per canal500W / 2 ohmi, 400W / 4 ohmi, 400 W / 8 ohmi, 400W / 70 V, 400 W / 100 V, 1000 W / 4 ohmi, 800 W / 8 ohmi - bridge mode
CrossoverButterworth, Linkwitz-Riley

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