Opening from a Network Device, Firmware Upgrade

not have the file you should be able to retrieve it from the SDEC directly.

NOTE: To access the design file you will need a user name and password

•User Login: JBL Synthesis Dealer

•Password: synthesis

Figure 9.

6.2.2Opening from a Network Device

The SDEC allows you to use the unused portion of memory as a virtual hard drive. This space can be used to store copies of the design file (as from the factory) or copies of your customized design for the specific installation you are working on... To do this select “File” then to “Open from Device Network” instead of “File” and “Open”

Note: Check to make sure that you are using the most current version of the control file. Please contact JBL Synthesis Technical Support or your JBL Synthesis Representative for the most current information.

6.2.3Firmware Upgrade

If the firmware needs to be updated, check OK to proceed. The unit may need to be rebooted. The software will check to make sure the unit has the latest version automatically. You will receive a message that “No Matched Devices” are found. This is because the unit is being rebooted during firmware upgrade. Wait for the unit to reboot and click Online as described above.

6.2.4HiQnet Node Address

If the below HiQnet node address message appears, click NO. We want to maintain the address of the device in the design, and then click OK. The device will be rebooted. You will need to wait for the unit to reboot and click Online as described above.

Figure 10.

6.2.5Design Configuration

The design that the hardware has in its memory will be checked against the design you have in your software. These must match. If they do not match it will be necessary to have the design updated. Please call your JBL Synthesis Representative for instructions. It can be done in the field but special instructions are needed. The Java remote does not require and special login.

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SDEC -X000 DACS Calibration Manual v1.0.doc

SDEC-4000, SDEC-3000 specifications

The JBL SDEC-4000 is an advanced digital signal processor designed for professional audio applications, offering a range of features tailored for optimizing sound quality in both live and installation settings. This powerful device is equipped with cutting-edge technologies that elevate the audio experience through precise control and manipulation of audio signals.

One of the standout features of the SDEC-4000 is its high-performance 32-bit DSP engine, which allows for complex audio processing tasks to be executed seamlessly. This means sound engineers can utilize precise adjustments without any degradation in audio quality. The processor supports various crossover types, making it versatile for different speaker configurations and ensuring proper frequency distribution across audio systems.

The SDEC-4000 comes with comprehensive networking capabilities, supporting both Ethernet and USB connections. This enables easy integration into larger systems while allowing for remote control and monitoring via a user-friendly interface. The device also supports various audio protocols, including AES/EBU and analog inputs, providing flexibility for connecting with multiple sources.

A vital aspect of the SDEC-4000 is its extensive array of built-in algorithms for equalization, compression, limiting, and delay. These tools empower sound engineers to tailor the audio output precisely to their requirements, whether it’s for a concert, a theater production, or a permanent audio installation. With up to 20 channels of processing, users have the freedom to fine-tune each element of their sound system individually.

In addition, the SDEC-4000 features a robust and intuitive graphical user interface that simplifies programming and adjustments. Users can visually represent their audio setups, making it easier to manage complex configurations. The processor also includes comprehensive diagnostic tools, ensuring that any issues can be quickly identified and resolved, thereby maintaining optimal performance.

Furthermore, the device is built with durability in mind. Its rugged construction ensures reliability even in demanding environments, making it a trustworthy choice for both touring applications and fixed installations. The JBL SDEC-4000 is not just a technical marvel, but a comprehensive solution designed to meet the diverse needs of audio professionals, setting a new standard in digital signal processing technology.