Crown DSi 1000, Руководство по эксплуатации

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DSi Series Power Amplifiers
Operation Manual Mode d'emploi page 33
Amplificateurs de puissance
Bedienungsanleitung
Leistungsendstufen
Manual de Operación
Amplificadores de potencia
Minimum Guaranteed Power, 0.5% THD
Puissance minimum garantie, 0.5% THD
Garantierte Mindestleistung, 0.5% THD
Potencia Mínima garantizada, 0.5% THD DSi
1000
DSi
2000
DSi
4000
X
L
S
8
Per channel, both channels driven
Par canal, les deux canaux pilotés
Pro Kanal, beide Kanäle in Betrieb
Por canal, ambos canales operando
Stereo, 2 ohms (per ch.)
Stereo, 4 ohms (per ch.)
Stereo, 8 ohms (per ch.)
Bridge-Mono, 4 ohms
Bridge-Mono, 8 ohms
*With 1% THD.
700W*
500W
275W
1,400W*
1,000W
1,000W*
800W
475W
2,000W*
1,600W
1,600W*
1,200W
650W
3,200W*
2,400W
Frequency Response (at 1 watt into 4 ohms,
20Hz - 20 kHz)
± 0.25 dB
Phase Response (at 1 watt, 20 Hz to 20 kHz)
±15°
Signal to Noise Ratio (below rated 8-ohm power at 1 kHz,
A-weighted)
105 dB
Damping Factor (8 ohm): 20 Hz to 500 Hz
> 500
Common Mode Rejection (CMR)
> 45 dB from 20 Hz to 1 kHz
Input Stage
Input is electronically balanced and employs pre-
cision 1% resistors
AC Line Current
DSi 1000: 6.5A,DSi 2000: 6.9A, DSi 4000: 8.0A.
At idle: Draws no more than 90 watts.
Crosstalk (below rated power)
20 Hz to 1 kHz
> 80 dB
Input Impedance (nominal) 20 kilohms balanced, 10 kilohms unbalanced
Load impedance (note: safe with all types of
loads)
Stereo
Bridge mono
2–8 ohms
4–16 ohms
Voltage Gain (at 1 kHz, 8 ohm rated output) 26 dB
Sensitivity (at 8 ohm rated output) DSi 1000: 2.35V. DSi 2000: 3.09V. DSi 4000: 3.61V
Maximum Input Signal +22 dBu typical
Operating Temperature 0° C to 40° C at 95% relative humidity (non-condensing)
AC Line Voltage and Frequency Configura-
tions Available (± 10%)
100V, 120V–240V, 50/60 Hz
Ventilation Flow-through ventilation from front to back
Couler-à travers la ventilation de l'avant au dos
Luftstrom von Front zu Rückseite
Ventilación de circulación de flujo del frente hacia atrás
Cooling
Heat sinks and proportional-speed fan
Radiateurs et ventilateurs à vitesse proportionnelle.
Wärmetauschern und Lüfter mit Proportionaldrehzahl15
Disipadores de calor y ventilador de velocidad proporcional
Dimensions: Width, Height, Depth
(behind mounting surface) EIA Standard 19" W (EIA RS-310-B)
x 3.5” (8.9 cm) H x12.25" (31.1cm) D
Largeur de la norme 19"d'EIA (EIA RS-310-B)
EIA Standard 19" Breite (EIA RS-310-B)
Estándar EIA 19"de ancho (EIA RS-310-B)
Net Weight, Shipping Weight 19 lb (8.6 kg), 22 lb (10.0 kg)
6 Specifications 6 Caractéristiques 6 Technische Daten 6 Especificaciones