Crown DSi-8M Manuel d'utilisateur télécharger pdf (Page 4)

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CINEMA

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CINEMA DBC NETWORK BRIDGE

DBC

Network Bridge

All-Digital Cinema Solution

t the heart of a Digital B-Chain

system, the Crown DBC

Network

Bridge allows you to distribute multiple channels of digital audio over

standard fast Ethernet hardware and cabling for use in traditional, e-cinema

and d-cinema applications.

The DBC Network Bridge accepts standard analog and/or AES digital audio

and CobraNet

digital channels from other Cinema processors (Dolby

DTS

), Cinema Servers, or Alternative Content Media Players; and bridges

them to a Crown DBC network.

This network is Crown’s proprietary “Single-Click” solution that provides

system control, monitoring, and digital audio transport. The DBC network

(fed by the DBC Network Bridge) distributes the digital audio and system-

wide control protocol to Crown amplifiers. The DBC Network Bridge also

provides the necessary system equalization, which is stored and recalled

via a series of presets for use in both feature film and alternative content

programming.

Accepts 8 inputs (7.1 surround)

via one of the following formats:

Analog AES/EBU CobraNet™.

Selectable mic or line auxiliary

analog XLR inputs for alternative

content.

Primary and Secondary 100 Mb

Ethernet “Single-Click” connec-

tion for DBC network.

Front-panel LCD display and con-

trol functions of internal presets

and system setup.

Full 32-channel CobraNet digital

audio transmit/receive capability.

Enhanced matrix mixer capable

of full 8x32 crosspoint matrix

mixing.

24-bit/48 kHz converters.

Studio-grade DSP with multiple

ﬁ lter banks for each channel (up

to 256 ﬁ lters).

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32 presets, 32 scenes, and 32

events can be stored, labeled, and

recalled.

Analog monitoring of cinema

processor inputs, pre-amp, or

post-amp signals.

Multiple-function control port for

third-party automation/control.

Internal clock/calendar for sched-

uling events.

Auto leveling functions for

dynamic volume control of audi-

toriums or lobby.

Ambient leveling functions for

maintaining maximum signal-to-

noise ratio.

Three-year, no-fault, fully transfer-

able warranty.

•

FEATURES

DBC Network Bridge control screen.

Digital Circus, Raleigh, North Carolina, USA.

rown Cinema Systems employ quality Crown professional amplifiers along with optional amplifier

accessories for the best in cinema sound. Crown’s Digital B-Chain system, which provides the first all-

digital cinema solution, employs Crown’s CTs Series amplifiers, IQ Networking amplifier modules,

and Crown’s DBC

Network Bridge for the first all-digital cinema solution.

Other Cinema Products

AMPLIFIERS  CINEMA

Other Cinema Products

CTs

Multi-Channel

POWER OUTPUT*

All channels driven All channel pairs driven

Models 4-ohm Dual 8-ohm Dual 70V Dual 8-ohm Bridge

CTs 4200 260W 200W 220W

520W

CTs 8200 200W 160W 200W

400W

*Maximum average power in watts at 1kHz at 0.1% THD.

**Constant Voltage full-bandwidth power ratings support 100 Hz to 20 kHz due to automatic

high-pass ﬁ lters.

XLS Series

POWER OUTPUT*

4-ohm Dual 8-ohm Dual 8-ohm

Model

(per channel) (per channel) Bridge

XLS 202 300W 200W 600W

XLS 402 450W 300W 900W

XLS 602 600W 380W 1,200W

XLS 802 800W 500W 1,600W

*Maximum average power in watts at 0.5% THD, 1 kHz.

POWER OUTPUT*

2-ohm Dual 4-ohm Dual 70V Dual 4-ohm

Models (per channel) (per channel) (per channel) Bridge

CTs 600 150W** 300W 300W 300W**

CTs 1200 250W** 600W 600W 500W**

CTs 2000 1,000W 1,000W 1,000W 2,000W

CTs 3000 1,500W 1,500W 1,500W 3,000W

*Maximum average power in watts at rated THD, 20 Hz - 20 kHz.

** At 1 kHz.

CTs 2-Channel

Regulatory Certifications

CTs 600, CTs 1200, CTs 2000, CTs 3000, CTs 4200, CTs 8200

CTs Series

CTs, DSi and XLS Series CTs Series

CTs Series

DSi, XLS Series

FEATURES

High power density: Four-channel model in a 2U

chassis, eight-channel model in a 3U chassis.

New Crown Switching Power Supply for lighter

weight.

Selectable “Constant-Voltage” or low-imped-

ance (4/8 ohm) operation per channel-pair.



•

FEATURES

Housed in a rugged, all-steel 2U chassis.

Efﬁ cient forced-air fan prevents excessive ther-

mal buildup.

Electronically balanced XLR inputs; touchproof

binding post and Speakon outputs.

Precision detented level controls, power switch,

and four LEDs, which indicate clip for each

channel, power and fault conditions.



•

FEATURES

High power density. All two channel models in

a 2U chassis.

New Crown Switching Power Supply for lighter

weight.



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Selectable “Constant-Voltage” or low-imped-

ance operation per channel.

100V direct outputs on CTs 2000, CTs 3000.

Fully PIP2™-compatible.

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100V direct outputs.

New “FIT” (Fault Isolation Topology) circuitry

isolates fault conditions without affecting neigh-

boring channels.

Accept VCA-MC accessory modules.

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Note: For more information about the products featured in this section, please refer to the following pages:

CTs 2-Channel: page 4, CTs Multi-channel: page 6, XLS Series, page 36.

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Crown DSi-8M Manuel d'utilisateur Page 4

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