Crown DSi 4000 Технические характеристики - Страница 2

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Output EQ: 8 parametric ﬁ lters per channel with

adjustable Q, ±15 dB boost/cut. This 8-ﬁ lter

EQ section can NOT be bypassed. Filters are

enabled individually.

Output Limiter: Prevents clipping and protects

loudspeakers. Choice of –3, –6, or –12 dB

threshold per channel.

Delay: Up to 50 msec total delay per channel.

Presets: 20 presets. One is "DSP OFF." Fifteen

are factory-set for JBL Cinema systems. Four

are user-deﬁ nable.

Front Panel Controls and Indicators

Level: Detented rotary level control, one per

channel.

Power Switch: On/off switch applies AC power

to the ampliﬁ er.

Sel/Prev/Next Buttons: Three buttons near the

LCD screen are used to access menu items and

front panel lockout.

LCD Screen: Backlit liquid crystal display

shows speaker presets and signal processing.

Signal Indicator: Green LED, one per chan-

nel, illuminates when a very low-level signal is

present at input.

–10 Indicator: Green LED ﬂ ashes when output

signal exceeds –10 dB below clip.

–20 Indicator: Green LED ﬂ ashes when output

signal level exceeds –20 dB below clip.

Ready Indicator: Green LED, one per chan-

nel, illuminates when the ampliﬁ er is ready to

produce audio.

Clip Indicator: Red LED, one per channel, turns

on at the threshold of audible distortion.

Crown's Three-Year, No-Fault, Fully Transferable Warranty

Crown offers a Three-Year, No-Fault, Fully Transferable Warranty for every new Crown ampli-

ﬁ er—an unsurpassed industry standard. With this unprecedented No-Fault protection, your new

Crown ampliﬁ er is warranted to meet or exceed original speciﬁ cations for the ﬁ rst three years of

ownership. During this time, if your ampliﬁ er fails, or does not perform to original speciﬁ cations,

it will be repaired or replaced at our expense. About the only things not covered by this warranty

are those losses normally covered by insurance and those caused by intentional abuse. And the

coverage is transferable, should you sell your ampliﬁ er.

See your authorized Crown dealer for full warranty disclosure and details. For customers outside

of the USA, please contact your authorized Crown distributor for warranty information or call

574-294-8200.

Temp Indicator: Red LED, one per channel,

illuminates under excessive temperature condi-

tions.

Power Indicator: Blue LED illuminates when

the ampliﬁ er has been turned on and has

power.

Rear Panel Controls and Connectors

AC Line Connector: NEMA 5-15P (15A).

Input Connector: Two 3-pin removable Phoe-

nix-type connectors each accept a balanced

line-level input signal.

Output Connectors: 4-position barrier strip

with connectors for dual louspeakers or bridge-

mono loudspeaker.

HiQnet USB Connector: Type B, connects to a

HiQnet network.

HD-15 Connector: For cinema I/O compatibility

with DSi-8M System Monitor. See Figure 1.

Figure 1. HD-15 Pin Assignments

DSi Series

Protection

DSi-Series ampliﬁ ers are protected against

shorted, open or mismatched loads; overloaded

power supplies; excessive temperature; chain

destruction phenomena; excessive output

current, and input overload damage. They also

protect loudspeakers from input/output DC,

large or dangerous DC offsets and turn-on/

turn-off transients

Construction

Chassis: Steel.

Cooling: Proportional speed fan with front-to-

rear airﬂ ow.

Dimensions: EIA Standard 19-in. rack mount

width (EIA RS-310-B), 3.5 in. (8.9 cm) high and

12.25 in. (31.11 cm) deep behind mounting

surface.

Net Weight:

19 lb (8.6 kg)

Shipping Weight:

22 lb (10.0 kg)

Crown International

1718 W. Mishawaka Rd.

Elkhart, IN 46517-9439

TEL:574-294-8200

FAX: 574-294-8FAX

www.crownaudio.com

Speciﬁ cations subject to change without prior notice. Latest

information available at www.crownaudio.com.

Crown and Crown Audio are registered trademarks of Crown

International. Other trademarks are the property of their re-

, Inc. Printed in U.S.A.

2/08

139622-2C