JBL SDEC-4500X, SDEC-4500P manual Specifications, Cmrr

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SDEC3000.4500.om.qxd 4/16/09 10:06 AM Page 15

SPECIFICATIONS

INPUTS UP TO 12 ANALOG; ELECTRONICALLY BALANCED ON PHOENIX/COMBICON REMOVABLE SCREW CONNECTORS

MIC/LINE INPUTS:

NOMINAL GAIN 0DB, ELECTRONICALLY SWITCHABLE UP TO +48DB, IN +6DB STEPS,

 

INPUT IMPEDANCE 3.5K OHMS

 

MAXIMUM INPUT LEVEL:

+20DBU WITH 0DB INPUT GAIN (+8DBU WITH 12DB GAIN)

CMRR:

>75DB AT 1KHZ

 

EQUIV. INPUT NOISE (EIN):

<–128DBU TYPICAL WITH 150 OHMS SOURCE

 

 

OUTPUTS UP TO 20 ANALOG; ELECTRONICALLY BALANCED ON PHOENIX/COMBICON REMOVABLE SCREW CONNECTORS

MAXIMUM OUTPUT LEVEL:

+19DBU

 

FREQUENCY RESPONSE:

20HZ – 20KHZ (+0.5/–1DB)

 

THD:

<0.01% (20HZ – 20KHZ, +10DBU OUTPUT)

 

DYNAMIC RANGE:

108DB TYPICAL (22HZ – 22KHZ UNWEIGHTED)

 

CROSSTALK:

<–75DB

 

 

 

 

CONTROL NETWORK

 

 

BLUELINK:

RJ45 CONNECTOR (SDEC-4500P, SDEC-4500X)

 

MAXIMUM CABLE LENGTH:

100M/300 FT. BETWEEN DEVICE AND ETHERNET SWITCH

 

ETHERNET:

2 X RJ45 CONNECTORS

 

MAXIMUM CABLE LENGTH:

100M/300 FT. BETWEEN DEVICE AND ETHERNET SWITCH

 

PANEL LED INDICATORS:

SIGNAL PRESENT (PER INPUT), CLIP (PER INPUT), SYNC/48V (PER INPUT),

 

LCD, CONDUCTOR ACTIVE, NET LINK ACTIVE, DATA ACTIVITY

MAINS VOLTAGE:

85 – 270V AC, 50/60HZ

 

POWER CONSUMPTION:

<35VA

 

 

 

 

GENERAL

SDEC-3000

SDEC-4500

DIMENSIONS (H X W X D):

1-3/4" X 19" X 9-1/4" (44MM X 483MM X 235MM)

3-1/2" X 19" X 9-1/4" (89MM X 483MM X 235MM)

WEIGHT:

6.5 LB (3KG)

13 LB (6KG)

All features and specifications are subject to change without notice.

JBL, JBL Synthesis, K2 and Synthesis are trademarks of Harman International Industries, Incorporated, registered in the United States and/or other countries. Array, London Architect and Project Array are trademarks of Harman International Industries, Incorporated.

BlueLink is a trademark of Texas Instruments and its subsidiaries.

Java and all Java-based trademarks and logos are trademarks or registered trademarks of Sun Microsystems, Inc. in the U.S. and other countries.

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Contents SDEC-3000 SDEC-4500 Contents Important Safety Precautions Introduction Introduction and FeaturesSYNC/48V Detailed Diagram Front PanelAC Mains Detailed Diagram Rear PanelINPUT/OUTPUT Assignments SDEC-3000SDEC-4500 CH1 bridged This is the default configuration SDEC-3000 Connection to the Rest of the JBL Synthesis SystemSDEC-4500 Synthesis One Array, Synthesis Atlas SDEC-4500 Synthesis K2 SDEC-4500 Synthesis Everest Cmrr SpecificationsHarman Consumer Group, Inc Château du Loir, France 4/09

SDEC-4500P, SDEC-4500, SDEC-4500X specifications

The JBL SDEC-4500, SDEC-4500X, and SDEC-4500P represent a significant evolution in the world of digital signal processors (DSP) designed specifically for professional audio applications. These products are tailored to enhance sound quality and ensure optimal performance in various environments, including concert halls, clubs, and large venues.

The JBL SDEC-4500 is engineered to provide comprehensive processing capabilities that allow users to take full control of audio signals. One of its main features is its 32-bit floating-point processing, which ensures high precision and accuracy in audio handling. This feature is essential for maintaining audio integrity, especially in complex sound systems that require extensive tuning and adjustments.

The SDEC-4500X model builds upon the capabilities of the SDEC-4500, incorporating extended connectivity options. It includes multiple analog and digital input/output configurations, making it versatile for various setups. The device is equipped with advanced filter algorithms that enable users to implement precise EQ settings and dynamic control, thus tailoring the audio output to their specific needs and room acoustics.

The SDEC-4500P, on the other hand, is designed for portability and ease of use. This model retains the core processing features of the SDEC-4500 series while focusing on user-friendly interfaces. It includes a touchscreen display that allows for intuitive operation, enabling sound engineers to make adjustments on-the-fly during performances.

All models in the SDEC-4500 series feature comprehensive protection schemes, ensuring reliability and durability in demanding environments. They offer full matrix routing capabilities, allowing for flexible signal flow and management across various audio channels. Moreover, the built-in latency adjustment features help accommodate different system setups, optimizing performance while maintaining sound quality.

In addition to their core features, the SDEC-4500 series also supports remote control capabilities, allowing users to manage settings from a distance, which is beneficial for live sound situations. The integration of advanced technologies, such as the proprietary JBL DSP algorithms, ensures that the audio output meets professional standards while remaining adaptable to different applications.

In conclusion, the JBL SDEC-4500, SDEC-4500X, and SDEC-4500P showcase cutting-edge technology and design tailored for professional sound reinforcement. Their array of features, combined with robust performance and flexibility, makes them invaluable tools for audio professionals across various sectors. Whether in studio settings or live events, these DSPs elevate sound management to new heights.
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