1. Uvod
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. Varnostne informacije
Always adhere to the following safety precautions to prevent electric shock, fire, or damage to the unit:
- vir energije: Napravo priključite samo na predpisano napajanje z nazivnotage, kot je označeno na zadnji plošči.
- Ozemljitev: Za preprečitev električnega udara se prepričajte, da je enota pravilno ozemljena.
- Prezračevanje: Ne blokirajte prezračevalnih odprtin. Zagotovite zadosten pretok zraka okoli enote, da preprečite pregrevanje.
- Vlaga: Naprave ne izpostavljajte dežju ali vlagi. Na napravo ne postavljajte predmetov, napolnjenih s tekočino.
- Servisiranje: Vsa servisna dela prepustite usposobljenemu serviserju. Ne poskušajte servisirati te enote sami.
- Čiščenje: Pred čiščenjem izklopite napajanje. Za čiščenje uporabite suho krpo.
3. Vsebina paketa
Preverite, ali so v paketu prisotni vsi elementi:
- Ashly nX1504 4-kanalni napajalnik Amplifier
- AC napajalni kabel
- Uporabniški priročnik (ta dokument)
- Rack Mount Screws (if applicable)
4. Izdelek je končanview
The Ashly nX1504 features a robust design with intuitive controls and indicators on the front panel, and comprehensive connectivity on the rear panel.
Slika 4.1: Front Panel of the Ashly nX1504 Power Amplifier. tole view shows the power button, channel indicators (Clip/Mute, Signal, Current, Protect, Temp), and the nX series branding.
Slika 4.2: Rear Panel of the Ashly nX1504 Power Amplifier. tole view displays the DIP switch settings, input connectors (CH1-CH4), speaker outputs, remote control ports, and the AC power inlet.
4.1 Funkcije sprednje plošče
- Gumb za vklop: Obrne ampvklop/izklop lifierja.
- Indikatorji kanalov (1–4):
- CLIP/MUTE: Illuminates when the output signal is clipping or when the channel is muted.
- SIGNAL: Zasveti, ko je prisoten zvočni signal.
- TRENUTNO: Indicates output current status.
- ZAŠČITI: Illuminates when the protection circuit is active.
- TEMP: Zasveti, ko je amplifier is overheating.
4.2 Lastnosti zadnje plošče
- Nastavitve DIP stikala: 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.
- Izhodi za zvočnike: Connects to loudspeakers. Supports various wiring configurations including bridged mode.
- Remote DC Level: Ports for remote control of channel levels.
- AC napajalni vhod: Standard IEC power connector for AC power cord.
5. Nastavitev
Follow these steps to set up your Ashly nX1504 ampdvigalo:
- Montaža na stojalo: Varno namestite amplifier in a standard 19-inch equipment rack using appropriate rack screws. Ensure sufficient space for ventilation.
- Vhodne povezave: Priključite svoj avdio vir (mešalni mešalnik, prednastavitev)amplifier, etc.) to the input connectors (CH1-CH4) on the rear panel using balanced XLR or TRS cables.
- Priključki zvočnikov: 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.
- Konfiguracija DIP stikala: 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.
- Napajalni priključek: 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.
- Začetni vklop: 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. Navodila za uporabo
Ko je 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.
- Indikatorji spremljanja: 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.
- Premostitveni način: 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).
- Izklop: Always power down the amplifier after use by pressing the front panel power button.
7. Vzdrževanje
Proper maintenance ensures the longevity and reliable performance of your ampdvigalo:
- Čiščenje: Redno čistite zunanjost amplifier with a soft, dry cloth. Do not use liquid cleaners or solvents. Ensure ventilation grilles are free of dust and debris.
- Prezračevanje: Periodically check that the ventilation openings are not obstructed. Dust accumulation can lead to overheating.
- Povezave: Periodically check all input and output connections for secure fit. Loose connections can cause signal loss or intermittent operation.
- Shranjevanje: Če shranjujete ampČe izdelovalnika ne uporabljate dlje časa, ga shranite v suhem in hladnem okolju, zaščitenem pred prahom in ekstremnimi temperaturami.
8. Odpravljanje težav
Za pogoste težave in njihove rešitve glejte spodnjo tabelo:
| Težava | Možen vzrok | rešitev |
|---|---|---|
| Brez moči | Power cord disconnected; Power outlet failure; Internal fuse blown | Preverite priključek napajalnega kabla; preizkusite vtičnico; za zamenjavo varovalke se obrnite na usposobljeno servisno osebje. |
| Ni zvoka | 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 amplifier specifikacije. |
| PROTECT or TEMP light on | Overheating; Short circuit in speaker wiring; Overload condition | Izklopi amplifier, allow to cool; Check speaker wiring for shorts; Verify speaker impedance is within limits. Ensure proper ventilation. |
9. Specifikacije
Key technical specifications for the Ashly nX1504 Power Ampdvigalo:
- Številka modela: nX1504
- Izhodna moč: 4 x 150 Watts @ 2 Ohms (as per product description)
- Dimenzije izdelka: 25 x 20 x 3 palcev
- Teža artikla: 2 funtov
- Proizvajalec: Ashly
- Prvič na voljo: 6. april 2018
- ASIN: B07BYSFDHZ
10. Garancija in podpora
For warranty information and technical support, please refer to the official Ashly webspletno mesto ali se obrnite na njihovo službo za stranke. Račun shranite kot dokazilo o nakupu za uveljavljanje garancije.
Ashly Webspletno mesto: www.ashly.com
Obrnite se na podporo: Refer to the Ashly webspletno mesto za kontaktne podatke, vključno s telefonskimi številkami in e-poštnimi naslovi za tehnično pomoč.
