تعارف
The Fusion AM Series marine amplifiers are specifically engineered for the demanding marine environment. This 4-channel amplifier delivers 500 watts of peak power, capable of driving up to four pairs of speakers or two pairs of speakers and one subwoofer. Its robust design incorporates Class-AB amplification, conformal coated PCBs, and an efficient heat sink for reliable performance on the water.
Figure 1: Fusion AM Series Marine Amplifier (Model MS-AM504). This image shows the top and side view کی amplifier, highlighting its compact design and the input/output panel on the left side.
کلیدی خصوصیات
- کلاس-اے بی Ampبہتر ڈیزائن: Provides efficient power delivery with minimal audio distortion.
- Conformal Coated PCBs: Offers enhanced protection against marine elements, extending the ampلیفائر کی عمر
- Integrated Heat Sink: Ensures optimal heat dissipation for improved component reliability and sustained performance.
- اعلی درجے کی آڈیو کنٹرولز: Features built-in variable bass boost, a subsonic filter, and variable crossover filters for precise audio tuning and system protection.
- 2 Ohm Stereo Stable: Capable of powering up to four pairs of speakers or a combination of two pairs of speakers and one subwoofer.
باکس میں کیا ہے۔
پیکیج کھولنے پر، تصدیق کریں کہ درج ذیل اشیاء شامل ہیں:
- Fusion MS-AM504 Marine Ampزندگی
- Product Documentation (User Manual, Warranty Information)
سیٹ اپ اور انسٹالیشن
Proper installation is crucial for optimal performance and longevity of your marine amplifier. It is recommended that installation be performed by a qualified marine electronics technician.
بڑھتے ہوئے تحفظات
- دی amplifier is designed for surface mounting.
- ایسی جگہ کا انتخاب کریں جو خشک ہو، اچھی طرح ہوا دار ہو اور براہ راست سورج کی روشنی اور ضرورت سے زیادہ گرمی سے محفوظ ہو۔
- کے ارد گرد مناسب جگہ کو یقینی بنائیں amplifier for air circulation, especially around the heat sink.
- Avoid mounting near heat sources or in areas where it may be exposed to direct water spray.
Wiring Diagram (Conceptual)
Below is a conceptual overview of the wiring connections. Refer to the detailed wiring diagram in the full PDF user manual for precise instructions.
- پاور کنکشن: مربوط کریں۔ amplifier to a stable 12V DC power source (12.25V nominal, up to 16V max) with appropriate gauge wiring and an inline fuse.
- زمینی رابطہ: Ensure a solid ground connection to the boat's common ground point.
- ریموٹ ٹرن آن: Connect to the remote output of your marine stereo head unit.
- آر سی اے ان پٹ: Connect audio signal cables from your head unit's pre-outs to the amplifier's RCA inputs (CH1/2, CH3/4).
- اسپیکر آؤٹ پٹ: اپنے سمندری اسپیکر کو سے جوڑیں۔ amplifier's speaker terminals. Observe correct polarity and impedance (2 ohm stable).
شکل 2: کا کلوز اپ amplifier's input/output panel. This view details the RCA inputs, speaker terminals, power connections, and control knobs for crossover and bass boost settings.
آپریٹنگ Ampزندگی
ایک بار انسٹال ہونے کے بعد، amplifier operates in conjunction with your marine stereo head unit. Adjustments can be made using the controls on the ampخود کو بچانے والا.
آڈیو ایڈجسٹمنٹ
- لیول کنٹرول: Adjusts the input sensitivity to match the output of your head unit. Start with the level control at minimum and slowly increase until desired volume is achieved without distortion.
- Crossover Filters (X-OVER SELECTOR):
- ایل پی (کم پاس): Allows only low frequencies to pass through, typically used for subwoofers. Adjustable from 40Hz to 160Hz.
- HP (ہائی پاس): Allows only high frequencies to pass through, typically used for full-range speakers. Adjustable from 40Hz to 600Hz.
- فلیٹ: Disables the crossover filter, allowing all frequencies to pass through.
- باس بوسٹ: Provides an adjustable bass enhancement from 0dB to +18dB, centered around 45Hz. Use sparingly to avoid distortion.
- سب سونک فلٹر: Filters out extremely low frequencies (20Hz to 55Hz) that are below the audible range or harmful to subwoofers, improving sound quality and protecting speakers.
نوٹ: Always make small adjustments and listen carefully to the audio output to prevent damage to speakers or the ampزندگی
دیکھ بھال
The Fusion AM Series amplifier is designed for durability in the marine environment. Regular, simple maintenance can help ensure its long-term performance.
- صفائی: وقتا فوقتا کے بیرونی حصے کو مسح کریں۔ ampایک نرم کے ساتھ lifier، ڈیamp کپڑا سخت کیمیکلز یا کھرچنے والے کلینر کے استعمال سے پرہیز کریں۔
- رابطے: Annually inspect all wiring connections (power, ground, remote, RCA, speaker) to ensure they are secure and free from corrosion. Tighten any loose connections.
- وینٹیلیشن: اس بات کو یقینی بنائیں کہ ارد گرد کے علاقے amplifier's heat sink remains clear of obstructions to allow for proper airflow and cooling.
- ماحولیاتی تحفظ: While designed for marine use, minimizing exposure to direct saltwater spray and extreme temperatures will prolong the life of the unit.
خرابی کا سراغ لگانا
If you experience issues with your Fusion AM Series amplifier, consult the following common troubleshooting steps before seeking professional assistance.
| مسئلہ | ممکنہ وجہ | حل |
|---|---|---|
| کوئی طاقت نہیں/Ampلائفائر آن نہیں ہو رہا ہے۔ | Blown fuse; Loose power/ground connection; Faulty remote turn-on wire. | Check and replace fuse; Verify all power and ground connections are secure; Test remote wire for 12V signal. |
| کوئی آڈیو آؤٹ پٹ نہیں۔ | Loose RCA cables; Incorrect input level setting; Speaker wires disconnected or shorted; Head unit issue. | Ensure RCA cables are firmly connected; Adjust input level; Check speaker wiring for shorts or disconnections; Test head unit functionality. |
| مسخ شدہ آواز | Input level too high; Speaker impedance mismatch; Damaged speakers; Incorrect crossover settings. | Reduce input level; Verify speaker impedance (2 ohm stable); Inspect speakers for damage; Adjust crossover settings. |
| Ampزیادہ گرم کرنے والا | Insufficient ventilation; Overloaded speakers; Low impedance load. | Ensure clear airflow around heat sink; Check speaker impedance; Reduce volume or number of speakers if overloaded. |
If the problem persists after attempting these solutions, contact Fusion customer support or a certified technician.
وضاحتیں
| وصف | قدر |
|---|---|
| ماڈل نمبر | 010-01500-00 (MS-AM504) |
| پروڈکٹ کے طول و عرض (L x W x H) | 14.41 x 9.02 x 2.09 انچ |
| وزن | 7.17 پاؤنڈز |
| والیومtagای (برائے نام) | 12.25 وولٹ (DC) |
| زیادہ سے زیادہ سپلائی والیومtage | 16 وولٹ (DC) |
| چڑھنے کی قسم | سطح کا پہاڑ |
| Ampلائف کلاس۔ | کلاس-اے بی |
| چینلز | 4 چینل |
| چوٹی کی طاقت | 500 واٹ |
| رکاوٹ استحکام | 2 اوہم سٹیریو اسٹیبل |
وارنٹی کی معلومات
The Fusion AM Series Marine Amplifier a کے ساتھ آتا ہے۔ 1-year limited consumer warranty from the date of purchase. This warranty covers defects in materials and workmanship under normal use. For full warranty terms and conditions, please refer to the documentation included with your product or visit the official Fusion webسائٹ
سپورٹ اور اضافی وسائل
For further assistance, detailed wiring diagrams, or advanced troubleshooting, please utilize the following resources:
- آفیشل یوزر مینوئل (پی ڈی ایف): پی ڈی ایف مینوئل ڈاؤن لوڈ کریں۔
- Fusion Support Webسائٹ: سرکاری فیوژن ملاحظہ کریں۔ website for product registration, FAQs, and contact information for technical support.
