Uživatelská příručka k digitálnímu mixážnímu pultu Behringer XR12 ovládanému tabletem

1. Úvod

The Behringer XR12 is a 12-input, rackmountable digital mixer designed for tablet control, offering exceptional mixing power and mobility. It features four gain-programmable Midas-designed microphone preamps, Behringer's renowned X32 effects rack, a 100-band Real Time Analyzer (RTA) on all channels, bus EQs, a stereo USB recorder, and integrated Wi-Fi, all within a compact rackmount chassis. This manual provides essential information for setting up, operating, and maintaining your XR12 mixer.

2. Bezpečnostní pokyny

Please read and follow all safety instructions to prevent electric shock, fire, or injury. Keep this manual for future reference.

• Zdroj napájení: Připojujte jednotku pouze k určenému zdroji napájení.
• Větrání: Zajistěte dostatečné větrání. Neblokujte větrací otvory.
• Voda a vlhkost: Nevystavujte jednotku dešti ani vlhkosti. Nepokládejte na jednotku předměty naplněné tekutinami.
• Servis: Veškerý servis svěřte kvalifikovanému servisnímu personálu. Nepokoušejte se jednotku opravovat sami.
• Kabely: Use only high-quality cables for all connections to ensure optimal performance and safety.

3. Vybalení a kontrola

Upon receiving your Behringer XR12, carefully unpack the unit and inspect it for any signs of damage that may have occurred during transit. If any damage is found, contact your dealer immediately. The package should contain the XR12 digital mixer and relevant documentation. Please note that a controlling tablet is not included and must be acquired separately.

4. Nastavení

This section details the physical connections and initial network configuration for your XR12 mixer.

4.1 Zadní panel Overview

Image: The rear panel of the Behringer XR12 digital mixer, showing various input and output ports, including Ethernet, MIDI In/Out, USB, Main L/R outputs, Aux outputs, and numbered XLR/TRS combo inputs.

4.2 Připojení napájení

Connect the included power adapter to the DC IN port on the rear panel and then to a suitable power outlet. Ensure the power switch is in the OFF position before connecting power.

4.3 Připojení audio vstupů

• Mikrofonní/linkové vstupy (1-4): Use XLR or 1/4" TRS cables for microphones or line-level sources. These inputs feature Midas-designed preamps.
• Linkové vstupy (5-12): Use 1/4" TRS cables for line-level sources. Inputs 5 and 6 are Hi-Z compatible for direct instrument connection.

4.4 Připojení audio výstupů

• Main Outputs (MAIN L/R): Connect to your main PA system using XLR cables.
• Aux Outputs (AUX 1/2): Use 1/4" TRS cables for monitor sends or external effects.

4.5 Konfigurace sítě

The XR12 offers flexible network connectivity for tablet control:

• Wi-Fi klient: Connect the XR12 to an existing Wi-Fi network. This allows your tablet to control the mixer while maintaining internet access.
• Přístupový bod: The XR12 can create its own Wi-Fi network. Connect your tablet directly to this network for control.
• Ethernet: Connect the XR12 to a router or computer via an Ethernet cable for a stable wired connection.

Refer to the X AIR app documentation for detailed instructions on configuring network settings.

4.6 Připojení USB

The USB port allows for stereo recording and playback directly to/from a USB flash drive. It also supports MIDI over USB for external control devices.

5. Provoz

The Behringer XR12 is primarily controlled via the dedicated X AIR app available for iPad and Android tablets. This app provides a comprehensive interface for all mixing functions.

5.1 X AIR App Overview

The X AIR app allows you to:

• Adjust input gains, EQ, and dynamics for each channel.
• Configure bus sends for monitors and effects.
• Access the X32 effects rack with various high-quality effects.
• Utilize the 100-band Real Time Analyzer (RTA) for precise sound adjustments.
• Manage scenes and snapshots for quick recall of mixer settings.

5.2 Nahrávání a přehrávání na USB

Insert a USB flash drive into the USB port on the rear panel. Use the X AIR app to initiate stereo recording of your main mix or playback audio filepřímo z disku.

5.3 Ovládání MIDI

The MIDI IN/OUT ports allow for external MIDI controllers to manage various mixer parameters, offering additional hands-on control options.

6. Údržba

Proper maintenance ensures the longevity and optimal performance of your XR12 mixer.

• Čištění: K čištění vnější strany jednotky používejte měkký, suchý hadřík. Nepoužívejte tekuté čisticí prostředky ani rozpouštědla.
• Skladování: Mixér skladujte na chladném a suchém místě mimo dosah přímého slunečního záření a extrémních teplot.
• Větrání: Pravidelně kontrolujte, zda jsou větrací otvory čisté, bez prachu a nečistot.
• Správa kabelů: Ensure all cables are properly routed and secured to prevent damage or accidental disconnection.

7. Řešení problémů

If you encounter issues with your XR12 mixer, refer to the following common problems and solutions:

• Bez napájení: Zkontrolujte připojení napájecího kabelu a síťovou zásuvku. Ujistěte se, že je vypínač zapnutý.
• Žádný audio výstup: Verify all audio cables are correctly connected. Check channel levels, master fader, and monitor send levels in the X AIR app. Ensure mute functions are not engaged.
• Tablet Connection Issues: Confirm the XR12's Wi-Fi mode (Client or Access Point) is correctly configured and your tablet is connected to the appropriate network. Restart both the mixer and the tablet.
• USB Recording Failure: Ensure the USB drive is properly formatted (FAT32) and has sufficient free space. Check recording settings in the X AIR app.
• Zkreslený zvuk: Check input gain levels to prevent clipping. Reduce output levels if necessary. Inspect cables for damage.

For persistent issues, consult the Behringer support webnebo kontaktujte zákaznický servis.

8. Specifikace

9. Záruka a podpora

The Behringer XR12 is covered by a limited warranty provided by the manufacturer. For detailed warranty information, product registration, and technical support, please visit the official Behringer webnebo se obraťte na jejich zákaznický servis. Uschovejte si doklad o koupi pro případ reklamace.