1. Introduktion
The Behringer Ultra-Drive Pro DCX2496 is a powerful digital loudspeaker management system designed for precise setup and control of multiple loudspeaker systems or arrays. It offers exceptional signal integrity and a robust dynamic range, making it an indispensable tool for installation contractors, live-sound engineers, and venue operators.
This manual provides comprehensive instructions for the setup, operation, maintenance, and troubleshooting of your DCX2496 unit. Please read it thoroughly to ensure optimal performance and longevity of your device.

Figur 1: Forside view of the Behringer Ultra-Drive Pro DCX2496, showing its display, controls, and input/output indicators.
2. Nøglefunktioner
The DCX2496 is equipped with advanced features to provide maximum flexibility and superior audio performance:
- High-Resolution Converters: Features superb 24-bit/96kHz digital converters (AKM A/D and D/A) for exceptional signal integrity and a dynamic range of 113dB.
- Flexible I/O: Includes 3 analog inputs (one can function as a digital stereo AES/EBU input) and 6 analog outputs, offering versatile connectivity in a single rack space.
- Crossover Filter Types: Supports Butterworth, Bessel, and Linkwitz-Riley filter types with selectable roll-off characteristics from 6 to 48 dB/octave.
- Adjustable Delays: Allows for precise manual or automatic correction of room temperature, phase, and arrival time differences across all inputs and outputs.
- Dynamic EQ and Limiters: Incorporates precise dynamic EQs for level-dependent equalization and "Zero"-attack limiters on all output channels for optimal signal and loudspeaker protection.
- Mulighed for fjernbetjening: Future-proof software enables single or multi-unit remote control via PC through RS-232 and RS-485 interfaces. A Windows-based editing software is available for download.
- Open Architecture: Designed for easy software updates, ensuring long-term usability.
- Robust forbindelse: Servo-balanced, gold-plated XLR connectors for all inputs and outputs ensure reliable connections.
3. Opsætning
3.1 Udpakning og inspektion
Upon receiving your Behringer Ultra-Drive Pro DCX2496, carefully unpack the unit and inspect it for any signs of damage that may have occurred during transit. If you find any damage, contact your dealer immediately.
Pakken skal indeholde følgende varer:
- Behringer DCX2496 Loudspeaker Management System
- Strømkabel
- Brugermanual (dette dokument)
3.2 Rackmontering
The DCX2496 is designed for standard 19-inch rack mounting. Ensure adequate ventilation around the unit to prevent overheating. Do not block the ventilation slots.
3.3 Forbindelser
Before making any connections, ensure the unit is powered off. Use high-quality, balanced XLR cables for optimal audio performance.
- Analog Inputs (A, B, C): Connect your audio sources (e.g., mixer outputs) to these XLR inputs. Input C can also accept a digital stereo AES/EBU signal.
- Analog Outputs (1-6): Connect these XLR outputs to your power amplifiers, which then drive your loudspeakers.
- Strømtilslutning: Connect the supplied power cable to the AC inlet on the rear panel and then to a suitable power outlet.
- RS-232/RS-485: For remote control via PC, connect a serial cable to the appropriate port.
Note: Always ensure proper grounding to avoid hum and noise.
4. Betjeningsvejledning
4.1 Tænd/sluk
To power on the unit, press the POWER switch located on the front panel. The display will illuminate, and the unit will initialize. To power off, press the POWER switch again.
4.2 Betjeningselementer på frontpanelet
The front panel provides intuitive controls for navigating menus, adjusting parameters, and monitoring signal levels.
- Vise: Shows current settings, menus, and real-time information.
- Navigation Buttons (PAGE, ARROW keys, OK/CANCEL): Used to navigate through menus and confirm/cancel selections.
- Roterende encoder: Adjusts parameter values.
- Input/Output Level Meters: LED indicators show signal levels for inputs A, B, C and outputs 1-6.
- Slå lyd fra-knapper: Independently mute inputs and outputs.
- COMPARE/SETUP/STORE/RECALL Buttons: Access various functions for comparing settings, entering setup mode, saving presets, and recalling presets.
4.3 Grundlæggende konfiguration
The DCX2496 allows for extensive configuration of loudspeaker systems. Here are some basic steps:
- Indgangskonfiguration: Select input types (analog/digital) and adjust input gain.
- Outputtilstande: Choose from four different mono and stereo output operating modes to suit your loudspeaker setup.
- Crossover-indstillinger: Define crossover frequencies, filter types (Butterworth, Bessel, Linkwitz-Riley), and slopes for each output.
- EQ-justeringer: Apply parametric and dynamic EQs to fine-tune the frequency response for inputs and outputs.
- Forsinkelsesindstillinger: Set delays for inputs and outputs to align speaker drivers and compensate for room acoustics.
- Limiter Settings: Configure output limiters to protect your loudspeakers from overload.
- Gem forudindstillinger: Once configured, save your settings as a preset using the STORE button for quick recall.
For detailed parameter adjustments and advanced configurations, refer to the comprehensive software manual available for download from the Behringer webwebsted.
5. Vedligeholdelse
Regular maintenance ensures the longevity and reliable operation of your DCX2496.
- Rensning: Brug en blød, tør klud til at rengøre enhedens yderside. Brug ikke flydende rengøringsmidler eller opløsningsmidler.
- Ventilation: Ensure that the ventilation slots are clear of dust and debris to prevent overheating.
- Forbindelser: Kontrollér regelmæssigt alle kabelforbindelser for sikker fastgørelse og tegn på slid.
- Softwareopdateringer: Check the Behringer webwebstedet for tilgængelige firmwareopdateringer for at sikre, at din enhed har de nyeste funktioner og fejlrettelser.
Forsigtighed: Do not attempt to open the unit. There are no user-serviceable parts inside. Refer all servicing to qualified service personnel.
6. Fejlfinding
This section addresses common issues you might encounter with your DCX2496. If the problem persists after following these steps, contact Behringer support.
| Problem | Mulig årsag | Løsning |
|---|---|---|
| Ingen strøm | Power cable disconnected; Power outlet faulty; Unit fuse blown. | Check power cable connection; Try a different power outlet; Contact service for fuse replacement. |
| Ingen lydudgang | Input/output cables disconnected; Mute function active; Incorrect routing; Ampproblemer med lader. | Check all audio cable connections; Ensure inputs/outputs are not muted; Verify signal routing in the unit; Check connected amplivførere. |
| Forvrænget lyd | Input/output levels too high (clipping); Incorrect impedance matching; Faulty cables. | Reduce input/output levels to avoid clipping (monitor LED meters); Ensure proper impedance matching with connected equipment; Replace suspect cables. |
| Unit freezes or behaves erratically | Softwarefejl; Strømudsving. | Power cycle the unit (turn off, wait 10 seconds, turn on); Check for and install latest firmware updates. |
7. Specifikationer
Below are the technical specifications for the Behringer Ultra-Drive Pro DCX2496:
- Model: DCX2496
- Dimensioner (H x B x D): Approximately 4.21 x 20.87 x 12.01 inches (1U rack space)
- Vægt: 6.6 pund
- A/D & D/A Converters: 24-bit/96 kHz AKM
- Dynamisk område: 113 dB
- Indgange: 3 x Analog XLR (1 can be AES/EBU digital stereo)
- Udgange: 6 x Analog XLR
- Filtertyper: Butterworth, Bessel, Linkwitz-Riley (6-48 dB/octave)
- DSP: High-power 32-bit SHARC-DSP
- Forbindelser: Servo-balanced, gold-plated XLR
- Fjernbetjening: RS-232, RS-485 interfaces
8. Garanti og support
Behringer-produkter er designet til pålidelighed og ydeevne. For detaljerede garantioplysninger henvises til garantikortet, der følger med dit produkt, eller besøg den officielle Behringer-side. webwebsted.
For technical support, service, or to download the latest software and drivers, please visit the Behringer Support PageDu kan også finde ofte stillede spørgsmål og fællesskabsfora der.
Kontaktoplysninger:
- Webwebsted: www.behringer.com
- Støtte: Der henvises til webhjemmeside for regionale kontaktoplysninger.





