1. تعارف اور اوورview
The ESX QUANTUM QS-FOUR is an ultra-compact 4-channel Class D amplifier designed to significantly upgrade your car audio system. This powerful yet miniature 4-channel version measures only 90 x 35 x 80 mm, making it one of the smallest amplifiers in its class. It delivers an impressive 4 x 60 Watts RMS, providing substantial power to factory or aftermarket speakers.
The QS-FOUR features exceptionally low distortion (THD+N < 0.007% at 5W/RMS) and high efficiency (up to 90%), ensuring clear and dynamic sound reproduction. Its compact size allows for flexible installation, often directly behind the dashboard, making it an ideal plug-and-play solution for vehicles. The amplifier's low current draw (5-10 Amps) means it can often utilize existing factory power cables. Additionally, the QS-FOUR includes low-level outputs for connecting active subwoofers or larger monoblock amplifiers, offering expandability for enhanced bass.
2. حفاظتی معلومات
- بجلی کے شارٹس اور نقصان کو روکنے کے لیے کسی بھی تنصیب کا کام شروع کرنے سے پہلے گاڑی کی بیٹری کو ہمیشہ منقطع کریں۔
- Professional installation is recommended. Incorrect wiring can cause serious damage to the ampلائفائر، گاڑی، یا ذاتی چوٹ۔
- Ensure all wiring is properly insulated and secured to prevent short circuits and vibrations.
- انسٹال نہ کریں۔ amplifier in locations exposed to moisture, excessive heat, or direct sunlight.
- Use appropriate gauge wiring for power and speaker connections as specified in the installation section.
- Protect all power cables with an inline fuse located close to the battery.
- رکھنے سے گریز کریں۔ amplifier where it could obstruct vehicle controls or safety devices.
3. پیکیج کے مشمولات
براہ کرم پیکیج کے مواد کو چیک کریں تاکہ یہ یقینی بنایا جا سکے کہ تمام اشیاء موجود ہیں اور بغیر کسی نقصان کے:
- ESX QUANTUM QS-FOUR Ampلائفیر یونٹ
- High-Level Input Wiring Harness with EPS (Error Protection System)
- Power Input Wiring Harness
- Speaker Output Wiring Harness
- RCA Line-Out Cables
- Inline Fuse Holder with Fuse
- بڑھتے ہوئے پیچ
4. مصنوعات کی خصوصیات
- الٹرا کمپیکٹ ڈیزائن: Dimensions of 90 x 35 x 80 mm for flexible installation.
- ہائی پاور آؤٹ پٹ: 4 x 60 W RMS at 2 Ω, 4 x 45 W RMS at 3 Ω, 4 x 35 W RMS at 4 Ω, or 2 x 120 W RMS bridged at 4 Ω.
- Full Range Class D Technology: کم سے کم گرمی کی پیداوار کے ساتھ موثر بجلی کی ترسیل۔
- قابل انتخاب کراس اوور فلٹرز: Front and Rear Highpass/Lowpass filters switchable at 80 Hz.
- High-Level Inputs with EPS: Error Protection System for seamless integration with factory head units.
- Auto-Turn-On Function: Automatic power-on via DC offset or VOX (signal detection).
- 2-Channel RCA Line-Out: For connecting external active subwoofers or additional ampجان بچانے والے
- 12V Remote Output: Provides a remote signal for other devices.
- وسیع تعدد جواب: 10 ہرٹز سے 60 کلو ہرٹز۔
- Low Total Harmonic Distortion (THD+N): < 0.007% at 5W/RMS.
- اعلی کارکردگی: Up to 90% for reduced power consumption.
5. سیٹ اپ اور انسٹالیشن
5.1 وائرنگ رابطے
Before making any connections, ensure the vehicle's battery is disconnected. Refer to the diagrams below for proper wiring.
پاور ان پٹ:
- + 12V: Connect to the positive terminal of the car battery via an inline fuse (not included, but a fuse holder is provided).
- GND: Connect to a solid, unpainted metal point on the vehicle chassis. Ensure a good ground connection.
- REM (ریموٹ): Connect to the remote output of your head unit. If using high-level inputs with Auto-Turn-On, this connection may not be necessary.
اسپیکر آؤٹ پٹ:
Connect your speakers to the designated terminals. Ensure correct polarity (positive to positive, negative to negative). The amplifier supports 4-channel stereo or 2-channel bridged operation.
- FL+/FL-: فرنٹ لیفٹ اسپیکر
- FR+/FR-: فرنٹ رائٹ اسپیکر
- RL+/RL-: پیچھے بائیں اسپیکر
- RR+/RR-: ریئر رائٹ اسپیکر
- برجڈ موڈ: For 2-channel operation, connect the positive of the left speaker to FL+ and the negative to FR-. For the right speaker, connect positive to RL+ and negative to RR-. Refer to the manual for specific bridging instructions.
ان پٹ کنکشنز:
- اعلی سطحی ان پٹ: Use the provided harness to connect to your head unit's speaker outputs. The EPS (Error Protection System) ensures compatibility with various factory systems.
- RCA Line-Out: Use the RCA cables to connect to an active subwoofer or another ampزندگی
5.2 ابتدائی ترتیبات
- Level Input (Gain): Start with the gain knobs set to minimum (MIN). Gradually increase the gain until the sound is clear and distortion-free at your desired listening volume. Avoid setting the gain too high, as this can introduce distortion.
- ایکس اوور (کراس اوور):
- مکمل: Full range audio (no filter).
- HP (ہائی پاس): Allows frequencies above 80 Hz to pass, typically used for full-range speakers to remove bass.
- ایل پی (کم پاس): Allows frequencies below 80 Hz to pass, typically used for subwoofers (though this amplifier is not primarily for subwoofers, it can be used for mid-bass applications).
- AUTO TURN-ON:
- بند: Amplifier turns on via the REM wire.
- VOX: Amplifier turns on when an audio signal is detected (signal sensing).
- ڈی سی: Amplifier turns on when a DC offset is detected on the high-level inputs (common with factory head units).
6. آپریٹنگ ہدایات
Once properly installed and configured, the ESX QUANTUM QS-FOUR ampلائفائر آپ کی گاڑی کے آڈیو سسٹم کے ساتھ خود بخود کام کرتا ہے۔
- پاور آن/آف: دی amplifier will power on and off with your head unit, depending on the selected AUTO TURN-ON mode (REM, VOX, or DC). The 'POWER' LED on the rear panel will illuminate when the ampلیفائر فعال ہے.
- آڈیو پلے بیک: Play audio through your head unit as usual. The amplifier will provide enhanced power and clarity to your speakers.
- حجم کو ایڈجسٹ کرنا: Control the overall system volume using your head unit. If distortion occurs at high volumes, slightly reduce the ampلائفائر کے منافع کی ترتیب۔
- تحفظ موڈ: If the 'PROTECT' LED illuminates, the amplifier has entered protection mode due to an issue (e.g., short circuit, overheating, low voltage). Turn off your audio system and vehicle, then troubleshoot the cause before restarting.
7 دیکھ بھال
- صفائی: صاف کرنے کے لیے نرم، خشک کپڑا استعمال کریں۔ ampلائفائر کا بیرونی حصہ۔ سخت کیمیکل یا کھرچنے والے کلینر کا استعمال نہ کریں۔
- رابطے: Periodically check all power, ground, and speaker connections to ensure they are secure and free from corrosion.
- وینٹیلیشن: یقینی بنائیں ampلائفائر کے کولنگ پنوں کو گرمی کی مناسب کھپت کی اجازت دینے میں رکاوٹ نہیں ہے۔
- فیوز کی تبدیلی: If the inline fuse blows, replace it only with a fuse of the same type and rating to prevent damage.
8 خرابیوں کا سراغ لگانا
| مسئلہ | ممکنہ وجہ | حل |
|---|---|---|
| اسپیکر سے کوئی آواز نہیں۔ | کی طاقت نہیں۔ amplifier; Incorrect input/output wiring; Head unit not sending signal; Ampتحفظ کے موڈ میں لائفائر. | Check power and ground connections; Verify remote turn-on signal; Check speaker and input wiring; Ensure head unit is on and playing audio; Check 'PROTECT' LED. |
| مسخ شدہ آواز | Gain set too high; Incorrect crossover settings; Speaker impedance mismatch; Damaged speakers. | Reduce gain level; Adjust crossover settings; Verify speaker impedance is within amplifier's range; Test speakers individually. |
| 'PROTECT' LED is on | Short circuit in speaker wiring; Overheating; Low/high voltage; Speaker impedance too low. | Turn off system, check all speaker wires for shorts; Ensure adequate ventilation; Check vehicle's battery voltage; Verify speaker impedance. |
| Ampلائفائر آن نہیں ہوتا ہے۔ | No +12V power; No ground connection; No remote signal (if not using Auto-Turn-On); Blown fuse. | Check fuse, power, and ground wires; Verify remote wire connection or Auto-Turn-On setting. |
9. وضاحتیں
| فیچر | تفصیلات |
|---|---|
| ماڈل نمبر | QS-FOUR |
| چینلز | 4 |
| Output Power (RMS @ 4 Ω) | 4 x 35 W |
| Output Power (RMS @ 3 Ω) | 4 x 45 W |
| Output Power (RMS @ 2 Ω) | 4 x 60 W |
| Bridged Output Power (RMS @ 4 Ω) | 2 x 120 W |
| تعدد رسپانس | 10 Hz - 60 kHz |
| Total Harmonic Distortion (THD+N @ 5W/RMS) | <0.007% |
| کارکردگی | 90% تک |
| کراس اوور فلٹرز | HP/LP switchable @ 80 Hz (Front/Rear) |
| ان پٹ جلدtage | 12V DC (Min/Max) |
| طول و عرض (L x W x H) | 90 x 80 x 35 ملی میٹر (3.54 x 3.15 x 1.38 انچ) |
| چڑھنے کی قسم | آزاد خیال |
| تعمیل | CE |
10. وارنٹی اور سپورٹ
The ESX QUANTUM QS-FOUR amplifier comes with a manufacturer's warranty. Please refer to the warranty card included with your product or contact your authorized ESX dealer for specific warranty terms and conditions.
For technical support, installation assistance, or service inquiries, please contact your point of purchase or visit the official ESX Car-Audio webرابطے کی معلومات اور وسائل کے لیے سائٹ۔