Behringer EPQ304

Behringer Europower EPQ304 Power Ampజీవితకాల వినియోగదారు మాన్యువల్

Model: EPQ304 | Brand: Behringer

పరిచయం

This user manual provides comprehensive instructions for the setup, operation, maintenance, and troubleshooting of your Behringer Europower EPQ304 Power Amplifier. Please read this manual thoroughly before operating the device to ensure proper use and to maximize its performance and longevity.

The EPQ304 is a 4-channel power amplifier designed for professional audio applications, featuring Accelerated Transient Response (ATR) technology and built-in limiters. It delivers 75 Watts peak per channel into 4 Ohms and is housed in a compact 1U rackmount chassis.

అన్‌ప్యాకింగ్ మరియు ప్రారంభ తనిఖీ

Upon receiving your EPQ304, carefully unpack the unit and inspect it for any signs of damage that may have occurred during transit. If you notice any damage, contact your dealer immediately.

ప్యాకేజీ కలిగి ఉండాలి:

  • One Behringer Europower EPQ304 Power AmpATR తో లైఫైయర్
  • పవర్ కేబుల్
  • ఈ వినియోగదారు మాన్యువల్
Behringer Europower EPQ304 Power Ampలిఫైయర్, ముందు కోణం view

చిత్రం 1: ముందు కోణం view of the Behringer Europower EPQ304 Power Ampజీవితకాలం.

సెటప్

1. ర్యాక్ మౌంటు

The EPQ304 is designed for standard 19-inch rack mounting and occupies 1U of rack space. Ensure adequate ventilation around the unit, especially if mounting other heat-generating equipment nearby. Do not block the ventilation grilles on the front and sides of the ampజీవితకాలం.

Behringer Europower EPQ304 Power Ampబలవంతంగా, ముందు view

మూర్తి 2: ముందు view of the EPQ304, showing rack ears and ventilation.

2. కనెక్షన్లు

నిర్ధారించండి amplifier is powered off before making any connections. The EPQ304 features XLR, 6.35mm jack, and RCA input connectors, and Speakon-compatible output connectors.

  • ఇన్‌పుట్ కనెక్షన్‌లు: Connect your audio source (mixer, preamplifier, etc.) to the input jacks on the rear panel. The amplifier supports balanced XLR, unbalanced 1/4" TRS, and RCA inputs.
  • అవుట్‌పుట్ కనెక్షన్‌లు: Connect your loudspeakers to the Speakon-compatible output connectors. Ensure correct polarity and impedance matching. The EPQ304 is optimized for 4-Ohm and 8-Ohm loads.
  • పవర్ కనెక్షన్: Connect the supplied power cable to the AC inlet on the rear panel and then to a suitable power outlet.
Behringer Europower EPQ304 Power Ampలిఫైయర్, వెనుక view with input and output connections

Figure 3: Rear panel of the EPQ304, illustrating input and output connections.

Close-up of Speakon output connectors on Behringer EPQ304

మూర్తి 4: వివరంగా view of the Speakon-compatible output connectors.

ఆపరేటింగ్ సూచనలు

1. పవర్ చేయడం ఆన్/ఆఫ్

Press the illuminated power button on the front panel to turn the amplifier on or off. It is recommended to turn on your amplifier after all other audio equipment and turn it off before other equipment to prevent pops or thumps through your speakers.

Close-up of the illuminated power button on Behringer EPQ304

Figure 5: Illuminated power button on the front panel.

2. Level Controls and Indicators

Each of the four channels has an independent level control knob and LED indicators for signal presence, clip, and limit. Adjust the level controls to achieve the desired output volume. The clip indicator illuminates when the signal is too high and causing distortion. The limit indicator shows when the built-in limiter is active, protecting your speakers from excessive peaks.

Close-up of front panel level controls and LED indicators on Behringer EPQ304

Figure 6: Front panel controls for individual channel levels and status indicators.

3. Accelerated Transient Response (ATR) Technology

The EPQ304 incorporates Behringer's ATR technology, designed to provide rapid response to transient signals, resulting in crisp and clear audio reproduction, especially for percussive sounds and dynamic passages.

నిర్వహణ

The Behringer EPQ304 requires minimal maintenance. Follow these guidelines to ensure its longevity:

  • శుభ్రపరచడం: వెలుపలి భాగాన్ని శుభ్రం చేయడానికి మృదువైన, పొడి వస్త్రాన్ని ఉపయోగించండి ampలిఫైయర్. లిక్విడ్ క్లీనర్లు లేదా ద్రావకాలను ఉపయోగించవద్దు.
  • వెంటిలేషన్: Regularly check that the ventilation grilles are free from dust and debris. Blocked vents can lead to overheating and potential damage.
  • నిల్వ: If storing the unit for an extended period, ensure it is in a dry, dust-free environment.

ట్రబుల్షూటింగ్

సమస్యసాధ్యమైన కారణంపరిష్కారం
శక్తి లేదుPower cable disconnected; Power outlet faulty; Internal fuse blownCheck power cable connection; Test power outlet; Contact qualified service personnel for fuse replacement.
సౌండ్ అవుట్‌పుట్ లేదుInput cables disconnected/faulty; Output cables disconnected/faulty; Level controls set too low; Source device not sending signalVerify all cable connections; Increase level controls; Check audio source.
Distorted sound / Clip LED constantly onఇన్‌పుట్ సిగ్నల్ చాలా ఎక్కువగా ఉంది; Amplifier overloaded; Speaker impedance mismatchReduce input signal level from source; Ensure speakers are within recommended impedance range (4-8 Ohms).
Amplifier overheats / Shuts downInsufficient ventilation; Excessive load; Prolonged high-level operationEnsure clear airflow around the unit; Reduce volume or load; Allow unit to cool down.

If the problem persists after attempting these solutions, please contact Behringer customer support or a qualified service technician.

స్పెసిఫికేషన్లు

ఫీచర్వివరాలు
మోడల్EPQ304
ఛానెల్‌లు4
Output Power (4 Ohms)4 x 75 Watts Peak/ch
Output Power (8 Ohms)4 x 50 వాట్స్
మొత్తం అవుట్‌పుట్ వాట్tage300 వాట్స్
ర్యాక్ స్పేస్1U
కొలతలు (H x W x D)1.93 x 18.98 x 10.43 అంగుళాలు
బరువు6.82 పౌండ్లు
కనెక్టర్ రకంXLR, 6.35mm jack, RCA (Inputs); Speakon-compatible (Outputs)
అనుకూల పరికరాలుGuitar, Double Bass, Keyboard, Drums, Violin, Violola, Ukulele, Cello, Banjo, all
శక్తి మూలంకార్డెడ్ ఎలక్ట్రిక్
వాల్యూమ్tage100V
మెటీరియల్మెటల్

వారంటీ మరియు మద్దతు

వివరణాత్మక వారంటీ సమాచారం మరియు సాంకేతిక మద్దతు కోసం, దయచేసి అధికారిక బెహ్రింగర్‌ను చూడండి. webమీ స్థానిక బెహ్రింగర్ పంపిణీదారుని సైట్‌లో సంప్రదించండి లేదా సంప్రదించండి. ఏవైనా వారంటీ క్లెయిమ్‌లకు కొనుగోలు రుజువుగా మీ కొనుగోలు రసీదును ఉంచండి.

Behringer Official Webసైట్: www.behringer.com

సంబంధిత పత్రాలు - EPQ304

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