Behringer DI4800A Professional 4 Channel Active DI-Box

1. Sarrera

The Behringer DI4800A is a professional 4-channel active direct injection (DI) box and signal splitter designed for studio and live applications. It converts unbalanced, high-impedance instrument signals into balanced, low-impedance signals suitable for direct connection to mixing consoles, audio interfaces, or other professional audio equipment. Featuring 4 independent channels, each with XLR combi inputs, gain control, pad switches, and ground lift, the DI4800A also provides 8 transformer-isolated XLR outputs for flexible signal routing. Its robust construction ensures reliable performance in demanding environments.

This manual provides essential information for the safe and efficient operation of your DI4800A. Please read it thoroughly before use and retain it for future reference.

2. Segurtasun-argibide garrantzitsuak

• Irakurri argibide hauek.
• Jarrai argibide hauek.
• Kontuan izan abisu guztiei.
• Jarraitu argibide guztiak.
• Ez erabili aparatu hau uraren ondoan.
• Garbitu zapi lehorrekin bakarrik.
• Ez blokeatu aireztapen-zulorik. Instalatu fabrikatzailearen argibideen arabera.
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3. Konfigurazioa

3.1 Paketatzea

Carefully unpack your DI4800A and inspect it for any signs of damage that may have occurred during transit. If any damage is found, contact your dealer immediately. Retain the original packing materials for future shipping or storage.

3.2 Placement and Rack Mounting

The DI4800A is designed for standard 19-inch rack mounting. Ensure adequate ventilation around the unit to prevent overheating. Avoid placing the unit near strong electromagnetic fields or sources of excessive heat.

3.3 Konexioak

Before making any connections, ensure the DI4800A and all connected equipment are powered off. Use high-quality balanced XLR cables for outputs and instrument cables for inputs to ensure optimal signal integrity.

3.3.1. irudia: Orokorrean view of the Behringer DI4800A, showing the front panel with inputs and outputs, and the top casing.

• Inputs (INPUT 1-4): Connect your instruments (guitars, keyboards, etc.) or line-level sources to these XLR combi inputs. These inputs accept both XLR and 1/4" TRS/TS connectors.
• Outputs (OUTPUT 1-4): These are the balanced XLR outputs for each channel. Connect these to the microphone inputs of your mixing console or audio interface.
• Potentzia: Connect the supplied power adapter to the power input on the rear of the unit.

4. Funtzionamendu-argibideak

4.1 Piztu/Itzaltzea

After all connections are made, connect the power adapter to a suitable power outlet. The "POWER" indicator LED on the front panel will illuminate. To power off, simply disconnect the power adapter.

4.2 Aurreko paneleko kontrolak eta adierazleak

4.2.1. irudia: Xehetasuna view of the Behringer DI4800A front panel, highlighting individual channel controls and indicators.

• INPUT (XLR Combi): Accepts balanced XLR or unbalanced 1/4" TS/TRS inputs.
• OUTPUT (XLR): Balanced XLR output for connection to a mixer or audio interface.
• LIFT/GND etengailua: This switch disconnects the ground connection between the input and output, which can help eliminate hum and ground loop noise. Set to "LIFT" if you experience hum.
• -20dB-ko pad etengailua: Engages a -20dB attenuation pad. Use this when connecting high-output sources (e.g., active pickups, line-level signals) to prevent input clipping.
• +6dB/+12dB Boost Switches: These switches provide additional gain for low-level signals. Use +6dB for a moderate boost, or +12dB for a stronger boost. Engage only one at a time.
• GAIN Kontrola: Adjusts the input gain for each channel. Set this to achieve an optimal signal level without clipping.
• ENERGIA LED: Unitatea pizten denean pizten da.

4.3 Typical Usage

The DI4800A is versatile for various applications:

1. Instrument to Mixer: Connect an electric guitar, bass, or keyboard directly to the DI4800A's input. Connect the DI4800A's output to an XLR input on your mixing console. Adjust the GAIN and use the PAD or BOOST switches as needed to achieve a healthy signal level.
2. Signal Splitting: Use the multiple outputs to send the same signal to different destinations, for example, one output to a front-of-house mixer and another to a stage monitor mixer.
3. Eliminating Hum: If you encounter hum or buzz, try engaging the LIFT/GND switch.

5. Mantentzea

• Garbiketa: Garbitu unitatea zapi leun eta lehor batekin. Ez erabili garbitzaile likidorik edo disolbatzailerik.
• Biltegiratzea: If storing the unit for an extended period, disconnect it from power and store it in a cool, dry place, preferably in its original packaging.
• Zerbitzua: All servicing should be performed by qualified service personnel. There are no user-serviceable parts inside.

6. Arazoak

7. Zehaztapenak

8. Bermea eta Laguntza

For detailed warranty information and terms and conditions, please refer to the official Behringer website or contact your local Behringer distributor. Technical support and service inquiries can also be directed through the official Behringer support channels.

Lineako laguntza: Bisitatu www.behringer.com/support maiz egiten diren galderen, softwarearen deskargak eta harremanetarako informazioa lortzeko.