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DARA series DSP AMP 4x300W

Referencia CDARA4B300

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Detalles del producto

Opciones de instalación: Rack 19" installation & desktop
Temperatura de funcionamiento: -20⁰ to 40⁰ C
-4⁰ to 104⁰ F
Humedad de funcionamiento: 10-90% RH, non-condensing
Temperatura de almacenamiento: -40⁰ to 70⁰ C
-40⁰ to 158⁰ F
Humedad de almacenamiento: 10-95% RH, non-condensing
Accesorios incluidos: EU power cord, UK,US and CN power cord adapters, IEC Power Cord, Remote Volume connector (GPI), External Mute connector x4 Euroblock 3-pin connectors (Inputs), x2 Euroblock 4-pin connectors (Outputs), Warranty Card, Rear Rack Kit, 3M rubber foot (4pcs)
Dimensiones: 484 x 44 x 296.6 mm / 19 x 1.73 x 11.67 in. (WxHxD)
Peso: 4.95 kg / 10.91 lb
Dimensiones de envío: 590 x 80 x 474 mm / 23.23 x 3.15 x 18.66 in. (WxHxD)
Peso del envío: 7.60 kg / 16.76 lb
Processor: 32 bits
Sampling rate: 48 kHz
Resolution: 24 bits
Frequency response: 15Hz - 22kHz (-3dB, 1W any load)
Sensibilidad de entrada: 0dBV
2.21dBu
1Vrms
CMRR: 73 dB
Crosstalk: 80 dB (1kHz)
Programing and control: Embedded web application
GPIs: x4 GPIs (0-10V)
AC mains requirement: 100-240 V @ 50-60Hz (±10%)
AC mains connector: IEC C14 inlet
Alimentación: Universal, regulated SMPS with PFC
SNR: 97 dBA
Output connection type: 2-pin Euroblock. Pitch: 5,08 mm
Potencia: 4,3 W
22,7 VA
5 W
60 VA
50,2 W
93 VA
54,3 W
140 VA
267,6 W
287 VA
276,3 W
293 VA
468,6 W
490 VA
473 W
605 VA
Number of output channels: 4
Number of input channels: 4
Input connection type: 3-pin Euroblock, balanced, pitch 3,5 mm
Max output power @ 100V: 300 w
Max output power @ 70V: 300 w
Input impedance: 20k
Max input level: +23 dBu
THD + Ruido: 0,1% ( @1kHz, from 0,1W to Full Power)
Cooling: 3 fans
AD converters: 24 Bit Tandem™ @ 48 kHz
115 dB-A Dynamic Range - 0.0018% THD+N
DA converters: 24 Bit Tandem™ @ 48 kHz
120 dB-A Dynamic Range - 0.0018% THD+N
Sample rate converter: 24 bits @ 48 kHz
Internal precision: 32 bits floating point
Latency: 1,5 ms
Memory/Presets: 15 amplifiers presets
40 Speakers presets (22 Ecler presets + 18 Custom presets)
Delay: 20 ms (input) + 300 ms (output) for time alignment
Equalizer: Custom FIR, Parametric IIR: Peaking, Low Shelf, High Shelf, AllPass 1st, AllPass 2nd, General Low, General High, Butterworth Low, Butterworth High, Bessel Low, Bessel High
Limiters: RMS and Peak voltage limiter
Maximum fan noise: 57 dBA
Ethernet: Ethernet Base-Tx 100Mb CAT5 up to 100m
Secondary RJ-45 port for Daisy-Chaining
Output configuration: 2Ω, 4Ω, 8Ω, 100V, 70V and 4/8Ω in Bridge Mode
Input configuration: Digital Matrix 4 In x 4 Out
Efficiency: 76%
AC protection: Yes
DC protection: Yes
Short-circuit protection: Yes
Clip limiter: Yes
Thermal protection: Yes
External MUTE: Yes, contact
Attenuators: Assignable front panel knobs
Output settings: 2Ω/4Ω/8Ω/70V/100V/Bridge Mode output selection by pair of channels
Signal Present: SIGNAL LED (Green) per channel
Cliping: CLIP LED (Red) per channel
Standby: STANDBY (Orange) per channel
Tiempo de espera automático: 90 seconds
Umbral de espera automático: -40dB
Dynamic range: 118 dB
Amplification technology: Class D
Power ON/OFF: Front panel switch
Thermal: TH/PROT LED (Red) per channel
Protect: TH/PROT LED (Red) per channel
Voltage gain: 33.8 dB
Power factor correction: 0,81
HF protection: Yes
Output mode settings: Back panel Dipswitch by pairs of channels
BRIDGE/2Ω/4Ω/8Ω/70V/100V
Limit: TH/PROT LED (Red)
Data: DATA LED (White) per unit
On: ON LED (Green) per unit
Digital processing: 32 bits
Inputs processing: Delay, Parametric and Graphic EQ, Compressor
Outputs processing: Delay, Parametric and Graphic EQ, Polarity, Compressor, FIR filters, RMS and Peak Limiter
Others: Presets management, Panels and Users, Internal matrix, Linking and Stereo options, Selectable Auto-standby, Panel Operating Range, Knobs and GPI Matrix, Custom and Ecler speakers settings, Network Parameters, Finder, Remote control and configuration via
Energy saving: Auto standby function selectable
Current Draw: 0,19 Arms
0,27 Arms
0,62 Arms
0,73 Arms
2,4 Arms
2,45 Arms
2,64 Arms
4,1 Arms
Thermal Loss: 3,7 kcal/h
14,7 BTU/h
4,3 kcal/h
17,1 BTU/h
43,2 kcal/h
171,3 BTU/h
46,7 kcal/h
185,3 BTU/h
101,1 kcal/h
401,1 BTU/h
108,6 kcal/h
431,1 BTU/h
145 kcal/h
575,4 BTU/h
148,8 kcal/h
590,4 BTU/h
Auto standby function: Settings by embedded web application
RUN/SLEEP mode: Auto standby function
Forced standby
(Settings by embedded web application)
Mute: MUTE LED (White) per channel

SISTEMA

Processor	32 bits
Number of input channels	4

FÍSICO

Opciones de instalación	Rack 19" installation & desktop
Temperatura de funcionamiento	-20⁰ to 40⁰ C -4⁰ to 104⁰ F
Humedad de funcionamiento	10-90% RH, non-condensing
Temperatura de almacenamiento	-40⁰ to 70⁰ C -40⁰ to 158⁰ F
Humedad de almacenamiento	10-95% RH, non-condensing
Accesorios incluidos	EU power cord, UK,US and CN power cord adapters, IEC Power Cord, Remote Volume connector (GPI), External Mute connector x4 Euroblock 3-pin connectors (Inputs), x2 Euroblock 4-pin connectors (Outputs), Warranty Card, Rear Rack Kit, 3M rubber foot (4pcs)
Dimensiones	484 x 44 x 296.6 mm / 19 x 1.73 x 11.67 in. (WxHxD)
Peso	4.95 kg / 10.91 lb
Dimensiones de envío	590 x 80 x 474 mm / 23.23 x 3.15 x 18.66 in. (WxHxD)
Peso del envío	7.60 kg / 16.76 lb

POTENCIADO

Potencia	5 W 60 VA 4,3 W 22,7 VA 473 W 605 VA 276,3 W 293 VA 54,3 W 140 VA 468,6 W 490 VA 267,6 W 287 VA 50,2 W 93 VA

ELECTRICAL

AC mains requirement	100-240 V @ 50-60Hz (±10%)
AC mains connector	IEC C14 inlet
Alimentación	Universal, regulated SMPS with PFC
Power factor correction	0,81

AUDIO CONVERTERS

Sampling rate	48 kHz
Latency	1,5 ms
Dynamic range	118 dB

ANALOGUE AUDIO OUTPUT PORTS

Crosstalk	80 dB (1kHz)

CONNECTIVITY

Programing and control	Embedded web application
Ethernet	Ethernet Base-Tx 100Mb CAT5 up to 100m Secondary RJ-45 port for Daisy-Chaining

REMOTE CONTROL CONNECTIONS

GPIs	x4 GPIs (0-10V)

CHANNELS

Number of output channels	4
Output configuration	2Ω, 4Ω, 8Ω, 100V, 70V and 4/8Ω in Bridge Mode
Input configuration	Digital Matrix 4 In x 4 Out

SIGNAL

SNR	97 dBA
Voltage gain	33.8 dB

TECHNOLOGIES

Cooling	3 fans
Maximum fan noise	57 dBA
Efficiency	76%
Amplification technology	Class D
Energy saving	Auto standby function selectable

PROTECTIONS

AC protection	Yes
DC protection	Yes
Short-circuit protection	Yes
Clip limiter	Yes
Thermal protection	Yes
HF protection	Yes

SETTINGS

Output settings	2Ω/4Ω/8Ω/70V/100V/Bridge Mode output selection by pair of channels
Auto standby function	Settings by embedded web application

MONITORING

Signal Present	SIGNAL LED (Green) per channel
Cliping	CLIP LED (Red) per channel
Standby	STANDBY (Orange) per channel
Thermal	TH/PROT LED (Red) per channel
Protect	TH/PROT LED (Red) per channel
Limit	TH/PROT LED (Red)
Data	DATA LED (White) per unit
On	ON LED (Green) per unit
Mute	MUTE LED (White) per channel

DSP

AD converters	24 Bit Tandem™ @ 48 kHz 115 dB-A Dynamic Range - 0.0018% THD+N
DA converters	24 Bit Tandem™ @ 48 kHz 120 dB-A Dynamic Range - 0.0018% THD+N
Sample rate converter	24 bits @ 48 kHz
Internal precision	32 bits floating point
Memory/Presets	15 amplifiers presets 40 Speakers presets (22 Ecler presets + 18 Custom presets)
Delay	20 ms (input) + 300 ms (output) for time alignment
Equalizer	Custom FIR, Parametric IIR: Peaking, Low Shelf, High Shelf, AllPass 1st, AllPass 2nd, General Low, General High, Butterworth Low, Butterworth High, Bessel Low, Bessel High
Limiters	RMS and Peak voltage limiter
Digital processing	32 bits
Inputs processing	Delay, Parametric and Graphic EQ, Compressor
Outputs processing	Delay, Parametric and Graphic EQ, Polarity, Compressor, FIR filters, RMS and Peak Limiter
Others	Presets management, Panels and Users, Internal matrix, Linking and Stereo options, Selectable Auto-standby, Panel Operating Range, Knobs and GPI Matrix, Custom and Ecler speakers settings, Network Parameters, Finder, Remote control and configuration via

ANALOGUE AUDIO INPUTS

Sensibilidad de entrada	0dBV 2.21dBu 1Vrms

CONTROL CONNECTIVITY

External MUTE	Yes, contact

MONITORING AND CONTROL

Tiempo de espera automático	90 seconds
Umbral de espera automático	-40dB

LINE INPUTS

CMRR	73 dB
Input connection type	3-pin Euroblock, balanced, pitch 3,5 mm
Input impedance	20k
Max input level	+23 dBu

LINE OUTPUTS

Frequency response	15Hz - 22kHz (-3dB, 1W any load)
Output connection type	2-pin Euroblock. Pitch: 5,08 mm
THD + Ruido	0,1% ( @1kHz, from 0,1W to Full Power)

SCREEN/DISPLAY

Resolution	24 bits

LOCAL CONTROL

Attenuators	Assignable front panel knobs
Power ON/OFF	Front panel switch
Output mode settings	Back panel Dipswitch by pairs of channels BRIDGE/2Ω/4Ω/8Ω/70V/100V
RUN/SLEEP mode	Auto standby function Forced standby (Settings by embedded web application)

OUTPUT POWER - All channels driven @ 1%THD

Max output power @ 100V	300 w
Max output power @ 70V	300 w

POWER & HEAT @120VAC - STANDBY/SLEEP MODE

Current Draw	0,62 Arms 0,73 Arms 0,27 Arms 2,45 Arms 0,19 Arms 2,64 Arms 4,1 Arms 2,4 Arms
Thermal Loss	4,3 kcal/h 17,1 BTU/h 3,7 kcal/h 14,7 BTU/h 148,8 kcal/h 590,4 BTU/h 108,6 kcal/h 431,1 BTU/h 46,7 kcal/h 185,3 BTU/h 145 kcal/h 575,4 BTU/h 101,1 kcal/h 401,1 BTU/h 43,2 kcal/h 171,3 BTU/h

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