Alto DPA 4000 Manuel d'utilisateur télécharger pdf (Page 18)

10. TECHNICAL SPECIFICATIONS

MODEL

8 ohms per channel(EIAJ)

4 ohms per channel(EIAJ)

8 ohms, 1KHz, 0.1%THD

Bridge Mono Mode

Distortion (SMPTE-IM)

Frequency Response

Damping Factor, 1 kHz and below

Signal to Noise,20Hz-20KHz

Voltage Gain

Input Sensitivity @ 4 ohms

Input Clipping

Input Impedance

Controls

DPA2500/4000 40 Bit DSP Enhanced Stereo Amplifier

20Hz [email protected]% THD, Stereo Mode

<0.05%

20Hz-20KHz 1dB, -2dB points: 20Hz-20KHz

>300 at 8ohms

102dB

40x (32dB)

1Vrms

10Vrms (+22dB)

10K ohms unbalanced, 20K ohms balanced 56 (36dB)

FRONT: AC SWITCH, CH1&2 GAIN KNOBS, DSP controls

REAR: LIMITER, BRIDGE SELECTOR

Continuously variable-speed fan, rear-to-front air flow

On/off muting, DC-fault load grounding relay. Internal fault fuses.

200-240(100-120) Vac 50~60Hz

460W / 625W

830W / 1000W

1400W / 2000W

Indicators (1 per channel)

Connectors, each channel

Cooling

Load Protection

Power Requirements

Dimensions

Net Weight

Power-On: Blue LED

Operation/protection: Dual Color(Green/Red LED)

Limit: Red LED

Clip: Red LED

Input: Active balanced XLR

Parallel Output : XLR

Output: NEUTRIK Speakon and Binding posts

19"(48.3cm) rack mounting, 3.5"(8.9cm) tall(2 rack spaces),

15.9"(40cm) deep (rack mounting to rear support ears)

18.1kg / 20.5kg

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Alto DPA 4000 Manuel d'utilisateur Page 18

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