Behringer NU3000 Power AmpManwal ta 'l-Utent aktar ħaj

1. Introduzzjoni

This manual provides essential information for the safe and efficient operation of your Behringer NU3000 Ultra-Lightweight, High-Density 3000 Watt Power Amplifier. Please read this manual thoroughly before operating the device to ensure proper usage and to prevent damage.

2. Istruzzjonijiet Importanti dwar is-Sigurtà

TWISSIJA: Biex tnaqqas ir-riskju ta 'xokk elettriku, tneħħix il-qoxra (jew id-dahar). L-ebda partijiet li jistgħu jintużaw mill-utent ġewwa. Irreferi s-servizz lil persunal tas-servizz kwalifikat.

• Aqra dawn l-istruzzjonijiet.
• Żomm dawn l-istruzzjonijiet.
• Oqgħod attent għat-twissijiet kollha.
• Segwi l-istruzzjonijiet kollha.
• Tużax dan l-apparat ħdejn l-ilma.
• Naddaf biss b'ċarruta niexfa.
• Timblokka l-ebda fetħiet tal-ventilazzjoni. Installa skond l-istruzzjonijiet tal-manifattur.
• Tinstallax ħdejn xi sorsi tas-sħana bħal radjaturi, reġistri tas-sħana, stufi, jew apparat ieħor (inkluż amplifiers) li jipproduċu sħana.
• M'għandekx tegħleb l-iskop tas-sigurtà tal-plagg polarizzat jew tat-tip ta 'l-ert. Plagg polarizzat għandu żewġ xfafar b'waħda usa 'mill-oħra. Plagg tat-tip ta 'l-ert għandu żewġ xfafar u t-tielet prong ta' l-ert. Ix-xafra wiesgħa jew it-tielet prong huma pprovduti għas-sigurtà tiegħek. Jekk il-plagg ipprovdut ma jidħolx fl-iżbokk tiegħek, ikkonsulta elettriċista għas-sostituzzjoni tal-iżbokk skadut.
• Ipproteġi l-korda tad-dawl milli timxi fuqha jew maqrusa partikolarment fil-plakek, ir-reċipjenti tal-konvenjenza, u l-punt fejn joħorġu mill-apparat.
• Uża biss aċċessorji/aċċessorji speċifikati mill-manifattur.
• Uża biss mal-karrettun, stand, tripod, bracket, jew mejda speċifikati mill-manifattur, jew mibjugħa mal-apparat. Meta jintuża karrettun, uża l-kawtela meta ċċaqlaq il-kombinazzjoni tal-karrettun/apparat biex tevita korriment minn qlib.
• Aqla’ dan l-apparat waqt maltempati tas-sajjetti jew meta ma jintużax għal perjodi twal ta’ żmien.
• Irreferi l-manutenzjoni kollha lil persunal tas-servizz kwalifikat. Is-servizz huwa meħtieġ meta l-apparat ikun ġie bil-ħsara b'xi mod, bħal korda tal-provvista tal-enerġija jew plagg ikun bil-ħsara, likwidu jkun inxtered jew oġġetti jkunu waqgħu fl-apparat, l-apparat ikun ġie espost għax-xita jew umdità, ma jaħdimx b'mod normali , jew twaqqgħet.

3. Karatteristiċi ewlenin

The Behringer NU3000 Power Amplifier incorporates advanced technology for reliable and powerful audio performance. Key features include:

• Delivers 2 x 1500 Watts into 2 Ohms; 2 x 880 Watts into 4 Ohms; 3000 Watts into 4 Ohms (bridge mode) and weighs less than 7 lbs/3.3 kg.
• Affidabbiltà massima permezz ta' teknoloġija rivoluzzjonarja ta' Klassi D ta' Densità Għolja li taħdem b'mod kiesaħ b'akkumulazzjoni termali "kważi żero".
• Provvista tal-enerġija b'modalità swiċċ ultra-effiċjenti għal awdjo mingħajr storbju, rispons temporanju superjuri u konsum baxx ta' enerġija.
• "Zero-Attack" limiters offer maximum output level with reliable overload protection.
• Built-in Subwoofer/Satellite crossover for perfect subwoofer operation.

4. Setup

4.1 Disimballaġġ

Carefully unpack your NU3000 amplifier. Inspect the unit for any signs of damage that may have occurred during transit. If damage is found, contact your dealer immediately. Retain the original packing materials for future shipping or storage.

4.2 Immuntar fuq Rack

The NU3000 is designed for standard 19-inch rack mounting. Ensure adequate ventilation around the unit. Do not block the front or rear ventilation openings.

4.3 Konnessjonijiet

Qabel ma tagħmel xi konnessjonijiet, kun żgur li ampL-illuminatur jintefa u jiġi skonnettjat mill-provvista tal-elettriku.

Figura 4.3.1: Rear panel of the Behringer NU3000 Power Amplifier. Dan view displays the various input and output connectors, including XLR and 1/4-inch TRS inputs, speakON outputs, and the power inlet, along with mode switches and crossover controls.

4.3.1 Konnessjonijiet tal-Input

Qabbad is-sors awdjo tiegħek (mixer, preamplifier) ​​lill- Dħul on the rear panel using balanced XLR or 1/4-inch TRS cables. The NU3000 features two input channels (CH A and CH B).

4.3.2 Konnessjonijiet ta' Output

Qabbad il-lawdspikers tiegħek mal- ĦRUĠIET using speakON connectors. Ensure your speakers' impedance matches the amplifier's output capabilities (2 Ohms, 4 Ohms, or 8 Ohms per channel, or 4 Ohms in bridge mode). Refer to the specifications for detailed impedance ratings.

4.3.3 Konnessjoni tal-Enerġija

Qabbad il-korda tal-enerġija AC fornuta mal- QAWWA inlet on the rear panel and then to a grounded mains outlet. Ensure the voltage taqbel mal-provvista tal-enerġija lokali tiegħek.

5. Operating the NU3000

5.1 Kontrolli ta' Front Panel

Figura 5.1.1: Front panel of the Behringer NU3000 Power Amplifier. This image highlights the individual gain controls for Channel A and Channel B, along with the power button and LED indicators for signal, limit, and protection status.

• Buttuna POWER: Agħfas biex iddawwar il- amplifier mixgħul jew mitfi.
• CH A / CH B GAIN Controls: Adjust the output level for each channel. Rotate clockwise to increase volume, counter-clockwise to decrease.
• LEDs tas-SINJAL: Indika l-preżenza ta' sinjal awdjo.
• LEDs tal-LIMITU: Illuminate when the output signal is approaching clipping. Reduce the gain if these LEDs are constantly lit.
• IPPROTEĠI l-LEDs: Indicate that the amplifier's protection circuitry is active due to overheating, short circuits, or other faults.

5.2 Rear Panel Controls and Switches

Refer to Figure 4.3.1 for the location of these controls.

• Swiċċ tal-MODALITÀ: Jagħżel il-modalità operattiva:
  • DOPPJU: Each channel operates independently.
  • PARALELU: Input A feeds both channels, which operate independently.
  • PONT: Both channels combine to drive a single, higher-power output.
• Swiċċ CROSSOVER: Activates the built-in subwoofer/satellite crossover.
  • FULLRANGE: Full frequency range output.
  • LF (Frekwenza Baxxa): Output optimized for subwoofers.
  • HF (Frekwenza Għolja): Output optimized for satellite speakers.

5.3 Operazzjoni Bażika

1. Kun żgur li l-konnessjonijiet kollha huma siguri u korretti.
2. Set the CH A and CH B GAIN controls to their minimum (fully counter-clockwise) position.
3. Power on your audio source (mixer, etc.).
4. Press the POWER button on the NU3000 front panel. The POWER LED should illuminate.
5. Slowly increase the GAIN controls for CH A and CH B to the desired listening level. Monitor the LIMIT LEDs to avoid clipping.
6. When finished, reduce the GAIN controls to minimum, then power off the ampaktar ħaj.

6. Manutenzjoni

6.1 Tindif

Clean the unit regularly with a soft, dry cloth. Do not use liquid cleaners or solvents. Ensure ventilation grilles are free from dust and debris to maintain proper airflow.

6.2 Ħażna

Jekk taħżen il ampJekk tneħħi l-elettriku għal perjodu estiż, skonnettjah mill-elettriku, naddfu, u aħżnu f'ambjent niexef u ħieles mit-trab, preferibbilment fl-imballaġġ oriġinali tiegħu.

7 Issolvi l-problemi

This section addresses common issues you might encounter with your NU3000 ampaktar ħaj.

8. Speċifikazzjonijiet

Technical specifications for the Behringer NU3000 Power Ampaktar ħaj:

9. Garanzija u Appoġġ

Għal informazzjoni dettaljata dwar il-garanzija u appoġġ tekniku, jekk jogħġbok irreferi għall-paġna uffiċjali ta' Behringer website or contact your local Behringer dealer. Keep your purchase receipt as proof of purchase for any warranty claims.