1. Bubuka
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. Émbaran Kasalametan
Always adhere to the following safety precautions to prevent electric shock, fire, or damage to the unit:
- Sumber Daya: Sambungkeun unit ngan ukur kana voltase catu daya anu ditangtukeuntage sakumaha anu dituduhkeun dina panel tukang.
- Grounding: Pastikeun unitna dihubungkeun ka ground anu leres pikeun nyegah sengatan listrik.
- Ventilasi: Ulah ngahalangan liang ventilasi. Pastikeun aliran hawa anu cekap di sakitar unit pikeun nyegah panas teuing.
- Uap: Ulah ngalaan unit ka hujan atawa Uap. Ulah nempatkeun objék ngeusi cairan dina unit.
- Palayanan: Rujukkeun sadaya layanan ka petugas layanan anu mumpuni. Ulah nyobian ngalayanan unit ieu nyalira.
- beberesih: Cabut daya sateuacan dibersihkeun. Anggo lawon garing pikeun ngabersihkeun.
3. Eusi Paket
Pastikeun yén sadaya item aya dina bungkusan:
- Ashly nX1504 4 Channel Power Amppangagung
- Kabel Daya AC
- Manual pangguna (dokumén ieu)
- Rack Mount Screws (if applicable)
4. Produk Langkungview
The Ashly nX1504 features a robust design with intuitive controls and indicators on the front panel, and comprehensive connectivity on the rear panel.
Gambar 4.1: Front Panel of the Ashly nX1504 Power Amppangagung. Ieu view shows the power button, channel indicators (Clip/Mute, Signal, Current, Protect, Temp), and the nX series branding.
Gambar 4.2: Rear Panel of the Ashly nX1504 Power Amppangagung. Ieu view displays the DIP switch settings, input connectors (CH1-CH4), speaker outputs, remote control ports, and the AC power inlet.
4.1 Fitur Panel hareup
- Tombol Daya: Ngahurungkeun amplifier on / off.
- Channel Indicators (1-4):
- CLIP/MUTE: Illuminates when the output signal is clipping or when the channel is muted.
- SINYAL: Nyaangan nalika aya sinyal audio.
- AYEUNA: Indicates output current status.
- Ngajagi: Illuminates when the protection circuit is active.
- TEMP: Illuminates nalika amplifier is overheating.
4.2 Fitur Panel Rear
- Setélan Pindah DIP: 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.
- Kaluaran Speaker: Connects to loudspeakers. Supports various wiring configurations including bridged mode.
- Remote DC Level: Ports for remote control of channel levels.
- Inlet Daya AC: Standard IEC power connector for AC power cord.
5. Setélan
Follow these steps to set up your Ashly nX1504 amppanguat:
- Pamasangan rak: Aman dipasang dina amplifier in a standard 19-inch equipment rack using appropriate rack screws. Ensure sufficient space for ventilation.
- Sambungan Input: Sambungkeun sumber audio anjeun (mixer, preamplifier, etc.) to the input connectors (CH1-CH4) on the rear panel using balanced XLR or TRS cables.
- Sambungan Speaker: 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.
- Konfigurasi Pindah DIP: 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.
- Sambungan Daya: 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.
- Daya mimiti Hurung: 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. Parentah Operasi
Sakali dina 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.
- Indikator ngawaskeun: 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.
- Mode Bridged: 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).
- Turunkeun kakuatan: Always power down the amplifier after use by pressing the front panel power button.
7. Pangropéa
Proper maintenance ensures the longevity and reliable performance of your amppanguat:
- beberesih: Rutin ngabersihan exterior tina amplifier with a soft, dry cloth. Do not use liquid cleaners or solvents. Ensure ventilation grilles are free of dust and debris.
- Ventilasi: Periodically check that the ventilation openings are not obstructed. Dust accumulation can lead to overheating.
- Sambungan: Periodically check all input and output connections for secure fit. Loose connections can cause signal loss or intermittent operation.
- Panyimpenan: Lamun nyimpen éta amplifier for an extended period, ensure it is in a dry, cool environment, protected from dust and extreme temperatures.
8. Cara ngungkulan
Tingali tabel di handap pikeun masalah umum sareng solusina:
| Masalah | Mungkin Cukang lantaranana | Solusi |
|---|---|---|
| Taya kakuatan | Power cord disconnected; Power outlet failure; Internal fuse blown | Check power cord connection; Test power outlet; Contact qualified service personnel for fuse replacement. |
| Taya kaluaran sora | 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 ampspésifikasi liifier. |
| PROTECT or TEMP light on | Overheating; Short circuit in speaker wiring; Overload condition | Pareuman amplifier, allow to cool; Check speaker wiring for shorts; Verify speaker impedance is within limits. Ensure proper ventilation. |
9. Spésifikasi
Key technical specifications for the Ashly nX1504 Power Amppanguat:
- Jumlah modél: nX1504
- Kaluaran kakuatan: 4 x 150 Watts @ 2 Ohms (as per product description)
- Ukuran produk: 25 x 20 x 3 inci
- Beurat barang: 2 pon
- Pabrikan: Ashly
- Titimangsa munggaran sadia: 6 April 2018
- ASIN: B07BYSFDHZ
10. Garansi jeung Rojongan
For warranty information and technical support, please refer to the official Ashly websitus atanapi ngahubungan layanan palanggan maranéhna. Simpen resi pameseran anjeun salaku bukti pameseran pikeun klaim garansi.
Ashly Websitus: www.ashly.com
Kontak Rojongan: Refer to the Ashly website for contact details, including phone numbers and email addresses for technical assistance.