1. Sarrera
This manual provides essential information for the safe and efficient operation of your Ashly nX1504 4 Channel Power Amplifier. The nX1504 is a robust power amplifier designed to deliver 4 x 150 Watts at 2 Ohms, suitable for various professional audio applications. Please read this manual thoroughly before installation and operation to ensure optimal performance and longevity of your device.
2. Segurtasun informazioa
Always adhere to the following safety precautions to prevent electric shock, fire, or damage to the unit:
- Energia iturria: Konektatu unitatea zehaztutako elikatze-iturrira soilik.tage atzeko panelean adierazten den moduan.
- Lurreratzea: Ziurtatu unitatea behar bezala lurrera konektatuta dagoela deskarga elektrikoak saihesteko.
- Aireztapena: Ez blokeatu aireztapen-irekidurak. Ziurtatu aire-fluxu egokia dagoela unitatearen inguruan gehiegi berotzea saihesteko.
- Hezetasuna: Ez jarri unitatea euripean edo hezetasunean. Ez jarri likidoz betetako objekturik unitatearen gainean.
- Zerbitzua: Konponketa guztiak zerbitzu-langile kualifikatuei eskatu. Ez saiatu unitate hau zeuk konpontzen.
- Garbiketa: Deskonektatu korrontea garbitu aurretik. Erabili zapi lehor bat garbitzeko.
3. Paketearen edukia
Egiaztatu elementu guztiak paketean daudela:
- Ashly nX1504 4 kanaleko potentzia Ampbiziagoa
- AC korronte kablea
- Erabiltzailearen eskuliburua (dokumentu hau)
- Rack Mount Screws (if applicable)
4. Produktua amaitu daview
The Ashly nX1504 features a robust design with intuitive controls and indicators on the front panel, and comprehensive connectivity on the rear panel.
4.1. irudia: Front Panel of the Ashly nX1504 Power Ampargitzaile. Hau view shows the power button, channel indicators (Clip/Mute, Signal, Current, Protect, Temp), and the nX series branding.
4.2. irudia: Rear Panel of the Ashly nX1504 Power Ampargitzaile. Hau view displays the DIP switch settings, input connectors (CH1-CH4), speaker outputs, remote control ports, and the AC power inlet.
4.1 Aurrealdeko panelaren ezaugarriak
- Pizteko botoia: Biratzen du ampargitzailea piztu/desaktibatu.
- Kanal adierazleak (1-4):
- CLIP/MUTE: Illuminates when the output signal is clipping or when the channel is muted.
- SEINALEA: Audio-seinalea dagoenean pizten da.
- EGUNA: Indicates output current status.
- BABESTU: Illuminates when the protection circuit is active.
- TEMP: Pizten denean amplifier is overheating.
4.2 Atzeko panelaren ezaugarriak
- DIP Switch ezarpenak: Configures various amplifier parameters such as gain, HPF, and bridging. Refer to the detailed setup section for specific configurations.
- Input Connectors (CH1-CH4): Balanced input connections for audio signals.
- Bozgorailuaren irteerak: Connects to loudspeakers. Supports various wiring configurations including bridged mode.
- Remote DC Level: Ports for remote control of channel levels.
- AC korrontearen sarrera: Standard IEC power connector for AC power cord.
5. Konfigurazioa
Follow these steps to set up your Ashly nX1504 ampbiziagoa:
- Rack muntatzea: Seguru muntatu amplifier in a standard 19-inch equipment rack using appropriate rack screws. Ensure sufficient space for ventilation.
- Sarrerako konexioak: Konektatu zure audio iturria (nahasgailua, aurrebista)amplifier, etc.) to the input connectors (CH1-CH4) on the rear panel using balanced XLR or TRS cables.
- Bozgorailu konexioak: Connect your loudspeakers to the speaker output terminals. Pay close attention to polarity (+/-) and impedance matching. For bridged operation, consult the rear panel diagram and DIP switch settings.
- DIP etengailuaren konfigurazioa: Before powering on, configure the DIP switches on the rear panel according to your system requirements (e.g., input gain, high-pass filter, bridging). Refer to the diagram on the rear panel for specific switch functions.
- Potentzia-konexioa: Connect the supplied AC power cord to the AC power inlet on the rear panel, then plug the other end into a grounded power outlet.
- Hasierako piztea: Ensure all connections are secure and correct. Turn on the amplifier using the front panel power button. Observe the indicator lights for normal operation.
6. Funtzionamendu-argibideak
Behin amplifier is set up, follow these guidelines for operation:
- Gain Structure: Adjust the input gain on your source device and the amplifier's input sensitivity (via DIP switches) to achieve optimal signal-to-noise ratio without clipping. The SIGNAL indicator should illuminate consistently, and the CLIP/MUTE indicator should only flash momentarily during peak signals, if at all.
- Jarraipen-adierazleak: Regularly monitor the front panel indicators:
- CLIP/MUTE: If this light is constantly on, reduce the input level to prevent distortion and potential speaker damage.
- PROTECT/TEMP: If these lights illuminate, the amplifier is in protection mode or overheating. Turn off the unit, allow it to cool, and check for proper ventilation or speaker impedance issues.
- Zubia modua: If operating in bridged mode, ensure the correct DIP switch settings are applied and that the speaker impedance is suitable for bridged operation (typically higher impedance than stereo mode).
- Deskargatu: Always power down the amplifier after use by pressing the front panel power button.
7. Mantentzea
Proper maintenance ensures the longevity and reliable performance of your ampbiziagoa:
- Garbiketa: Aldian-aldian garbitu kanpoaldea amplifier with a soft, dry cloth. Do not use liquid cleaners or solvents. Ensure ventilation grilles are free of dust and debris.
- Aireztapena: Periodically check that the ventilation openings are not obstructed. Dust accumulation can lead to overheating.
- Konexioak: Periodically check all input and output connections for secure fit. Loose connections can cause signal loss or intermittent operation.
- Biltegiratzea: gordez gero ampLikidorea denbora luzez erabili nahi ez baduzu, ziurtatu ingurune lehor eta fresko batean dagoela, hautsetik eta muturreko tenperaturetatik babestuta.
8. Arazoak
Ikusi beheko taula arazo ohikoenak eta haien irtenbideak ikusteko:
| Arazoa | Kausa posiblea | Irtenbidea |
|---|---|---|
| Botererik ez | Power cord disconnected; Power outlet failure; Internal fuse blown | Egiaztatu elikatze-kablearen konexioa; Probatu entxufea; Jarri harremanetan zerbitzu-langile kualifikatuekin fusibleak ordezkatzeko. |
| Ez dago soinu irteerarik | Input cables disconnected; Speaker cables disconnected/incorrectly wired; Amplifier muted; Source device issue | Check all input and speaker connections; Ensure amplifier is not muted; Verify source device is sending signal. |
| Distorted sound / CLIP light on constantly | Input signal too high; Speaker impedance too low | Reduce input level from source; Check speaker impedance and ensure it matches amplifikatzaileen zehaztapenak. |
| PROTECT or TEMP light on | Overheating; Short circuit in speaker wiring; Overload condition | Itzali amplifier, allow to cool; Check speaker wiring for shorts; Verify speaker impedance is within limits. Ensure proper ventilation. |
9. Zehaztapenak
Key technical specifications for the Ashly nX1504 Power Ampbiziagoa:
- Modelo zenbakia: nX1504
- Potentzia irteera: 4 x 150 Watts @ 2 Ohms (as per product description)
- Produktuaren neurriak: 25 x 20 x 3 hazbete
- Elementuaren pisua: 2 kilo
- Fabrikatzailea: Lizarra
- Lehen eskuragarri dagoen data: 6ko apirilaren 2018a
- ASIN: B07BYSFDHZ
10. Bermea eta Laguntza
For warranty information and technical support, please refer to the official Ashly webwebgunera edo jarri harremanetan bezeroarentzako arreta-zerbitzura. Gorde erosketa-agiria erosketaren frogagiri gisa berme-erreklamazioetarako.
Lizarra Webgunea: www.ashly.com
Jarri harremanetan laguntzarekin: Refer to the Ashly website for contact details, including phone numbers and email addresses for technical assistance.