To recall stored settings from memory

Using the DN9848 Memories

1Press the black RECALL button to access the Recall menu.

2Select a User, System or Preset memory using the left, centre or right-hand knob.

3Press RECALL to confirm the action and return to the DN9848 Home page.

The selected memory settings are recalled to the working memory.

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Telex DOC02-DN9848 To recall stored settings from memory, Press the black Recall button to access the Recall menu

DOC02-DN9848, DN9848 Loudspeaker Processor specifications

The Telex DOC02-DN9848, commonly referred to as the DN9848 Loudspeaker Processor, is an advanced audio processing device designed to enhance sound quality in both live and recorded environments. With a sleek and modern design, the DN9848 is engineered to meet the demanding needs of professional audio applications, be it in concert venues, theaters, or broadcast studios.

One of the key features of the DN9848 is its comprehensive processing capabilities. Equipped with a powerful DSP (digital signal processing) engine, it offers extensive equalization options, dynamic range control, and advanced crossover functionality. The device utilizes up to 48 input and output channels, allowing for unparalleled flexibility in routing audio signals. This makes it ideal for installations that require precise control over multiple loudspeakers.

The DN9848 also boasts an intuitive user interface, which facilitates straightforward navigation through its various functions. The front panel features a large LCD display that provides clear visibility of parameters, and a selection of knobs and buttons enables easy adjustments. For remote operation, the device can be controlled via Ethernet, allowing technicians to make changes from virtually any location.

Another standout aspect of the DN9848 is its customizable algorithms that accommodate different speaker systems and acoustical environments. Users can fine-tune the processor to optimize performance for specific venues or loudspeakers. The device supports both FIR (finite impulse response) and IIR (infinite impulse response) filters, providing users with the flexibility to deploy advanced filtering techniques according to their needs.

The DN9848’s robust connectivity options further enhance its utility. It features standard analog XLR connectors, as well as digital interfaces that include AES/EBU and Dante. This multi-format compatibility ensures seamless integration into existing audio setups, making it a versatile choice for audio professionals.

In terms of reliability and durability, the DN9848 is built to withstand the rigors of the professional audio world. Its rugged chassis and high-quality components ensure that it can perform consistently in various conditions, making it a trusted partner for sound engineers.

In summary, the Telex DOC02-DN9848 Loudspeaker Processor combines sophisticated audio processing capabilities with user-friendly features and robust connectivity. Its advanced technology and flexible options make it an indispensable tool for achieving optimal sound in a variety of professional audio environments.

Contents

Page Page Important Safety Instructions Page Declaration of Conformity Page Contents Technical Specification After Unpacking Safety WarningInstallation Considerations Page DN9848 Key Features Introducing the DN9848 Controls, Connectors, Indicators Front Panel Rear Panel Programming Settings DN9848 Menu SystemDN9848 Programming Panel Navigating the DN9848 Menus Home Set Up MenuStore and Recall DN9848 Menu Map Setting Input Parameters Input ChannelsBrief Technical Overview Input Channels Gain and Delay To set the delayTo adjust the gain Parametric Equalisation Pages 2 to Monitoring the Input Signal To switch the compressor out of the circuitCompression To set the compressor parameters Output Channels Output Channels Setting Output Parameters To access the Output menu pages for a particular channelNaming the Output Channel Routing Signal Invert, Delay and Output Level Phase Adjustment Pages 4To invert the output signal To set a precise phase shift at a reference frequency To apply a ‘shaped’ phase transition at a chosen frequency High Pass and Low Pass Filters Pages 6To add a high/low pass filter to output processing To bypass the high/low pass filter processing Parametric Equalisation Pages 2 to Monitoring the Output Signal To switch the limiter out of the circuitOutput Limiter To set the limiter parameters Output Gain and Mute Front Panel Control Security and other Set Up Options Security Settings Pages 2General Remote Comms Channel When System Protect is on System ProtectTo set a Panel Lock To remove the Panel Lock To switch System Protect on To switch System Protect offTo adjust the lighting LCD Lighting To change the units of measurement Delay OptionsPower Up Options Using the DN9848 Memories Storing and Recalling SettingsTo store settings To lock the system memories, refer to .3 Security Settings To recall stored settings from memory Press the black Recall button to access the Recall menu Remote Control Setup DN9848 Remote Control Setup RS-485 input to rear panel To disable remote controlDN9848 Connection Laptop/PC Cable /Converter Required Application Notes Application NotesAdvantage of DN9848 Look-Ahead Limiters Application Notes Phase-adjustment with the DN9848 Audio Precision Deg phase shift @ 20, 300, 1K, 20K 01/19/01 Audio Precision 1st order allpass @ 300, 1K, 10K 01/19/01 Technical Specification Technical Specification Power Requirements Factory Presets for X-Array Series Memory Out Identification P08 XI1122/85 4MIX R1-2 Factory Presets for X-Line Series Memory Out Identification Memory Out Identification

Telex DOC02-DN9848, DN9848 Loudspeaker Processor To recall stored settings from memory

Models: DOC02-DN9848 DN9848 Loudspeaker Processor

Using the DN9848 Memories