1. Kirish
This instruction manual provides comprehensive guidance for the installation, operation, and maintenance of your HERTZ Mille Legend Series MLCX-2-TW3 2-Way Crossover Set. Please read this manual thoroughly before attempting any installation or operation to ensure proper functionality and to maximize the performance of your audio system. Retain this manual for future reference.
2. Mahsulot tugadiview
The HERTZ MLCX-2-TW3 is a high-performance 2-way passive crossover designed for car audio systems. It facilitates the creation of a bi-amplified system, allowing separate amplification channels for the woofer and tweeter. This configuration enhances power delivery and optimizes the performance of the MLK 1650.3 Legend system components. The crossover features advanced controls for fine-tuning the frequency response to match various vehicle acoustics and speaker placements.
Figure 1: HERTZ MLCX-2-TW3 Crossover, top view ichki komponentlar bilan.
3. Asosiy xususiyatlar
- Bi-Amplification Capability: Allows connection of two separate amplifier channels to drive woofer and tweeter independently, enhancing system power and performance.
- Mid-Contour Control: A two-position selector for managing the woofer cut-off frequency, enabling fine-tuning of the system's frequency response.
- Hi-Contour Control: A two-position selector for managing the tweeter cut-off frequency, allowing adjustment to suit different car acoustics and speaker placements.
- Hi-Boost Control: Selectable switch to improve the linearity of tweeter emission above 10kHz, particularly useful when tweeters are not positioned on-axis with the listener.
- Yuqori sifatli komponentlar: Features bi-metallized 160V polyester film capacitors with ultra-low DF for sound transparency, air wound inductors with pure copper-wire for high saturation threshold and low losses, and high power rating wirewound resistors for stability.
- Kuchli qurilish: Designed for durability and reliable performance in automotive environments.
4. O'rnatish va o'rnatish
Proper installation is crucial for optimal performance. It is recommended that installation be performed by a qualified professional. Ensure the vehicle's battery is disconnected before beginning any wiring.
4.1 Simli ulanishlar
The MLCX-2-TW3 crossover is designed to integrate into a bi-amplified system. This means separate amplifier channels will connect to the crossover for the woofer and tweeter sections.
- Ampliifier Kirish: Connect the dedicated amplifier channels for the woofer and tweeter to the respective input terminals on the crossover.
- Woofer Output: Connect the woofer speaker to the designated woofer output terminals.
- Tweeter chiqishi: Connect the tweeter speaker to the designated tweeter output terminals.
Qisqa tutashuvlarni oldini olish uchun barcha ulanishlar xavfsiz va to'g'ri izolyatsiya qilinganligiga ishonch hosil qiling.
Figure 2: Crossover showing connection terminals.
4.2 Control Adjustments
The MLCX-2-TW3 features several controls to tailor the sound to your preference and vehicle's acoustics.
- Mid-Contour: This two-position selector adjusts the woofer's cut-off frequency. Experiment with both positions to find the setting that best integrates the woofer with the mid-range frequencies in your specific vehicle environment.
- Hi-Contour: Similar to Mid-Contour, this two-position selector adjusts the tweeter's cut-off frequency. Use this to fine-tune the high-frequency response, considering speaker placement and desired sound characteristics.
- Hi-Boost: Activate this switch if your tweeters are not directly aimed at the listening position (off-axis). It provides a boost above 10kHz to compensate for high-frequency roll-off, ensuring a more linear tweeter emission.
Adjust these controls incrementally and listen carefully to the changes in sound reproduction to achieve your preferred audio balance.
Figure 3: Crossover with visible adjustment switches.
5. Foydalanish bo'yicha ko'rsatmalar
Once installed and configured, the MLCX-2-TW3 operates passively, dividing the audio signal between the woofer and tweeter based on the selected crossover points. The primary operation involves setting the Mid-Contour, Hi-Contour, and Hi-Boost switches during the initial setup phase to achieve the desired sound profile. No further user interaction is typically required during normal operation.
- Ensure all audio components (head unit, amplifiers) are powered off before making any adjustments to the crossover switches.
- After making adjustments, power on your audio system and evaluate the sound. Repeat adjustments as necessary until optimal sound is achieved.
6. Xizmat ko'rsatish
The HERTZ MLCX-2-TW3 crossover is designed for long-term, maintenance-free operation. No specific user maintenance is required beyond ensuring clean and secure connections.
- Keep the crossover free from dust and moisture.
- Vaqti-vaqti bilan simlarning ulanishlarini mahkamlash va korroziyaga chidamliligini tekshirib turing.
- Jihozni uzoq vaqt davomida haddan tashqari harorat yoki to'g'ridan-to'g'ri quyosh nuri ta'siriga qo'ymang.
7. Muammolarni bartaraf qilish; nosozliklarni TUZATISH
If you experience issues with your MLCX-2-TW3 crossover, refer to the following common troubleshooting steps:
| Muammo | Mumkin sabab | Yechim |
|---|---|---|
| No sound from woofer or tweeter | Bo'shashgan yoki noto'g'ri sim aloqasi. Ampko'targich yoqilmagan yoki noto'g'ri. | Check all wiring connections to the crossover and speakers. Verify ampko'taruvchining kuchi va funksionalligi. |
| Buzilgan ovoz | Incorrect gain settings on amplifier. Damaged speaker. Crossover settings not optimal. | Sozlang amplifier gain settings. Inspect speakers for damage. Re-evaluate Mid-Contour and Hi-Contour switch positions. |
| Imbalanced sound (e.g., too much treble) | Hi-Contour or Hi-Boost settings are too aggressive for the listening environment. | Adjust the Hi-Contour switch. If Hi-Boost is active, try deactivating it to see if the balance improves. |
If problems persist after attempting these solutions, contact HERTZ customer support or a qualified car audio technician.
8. Texnik shartlar
| Spetsifikatsiya | Tafsilot |
|---|---|
| Model | MLCX-2-TW3 |
| Komponent turi | Ikki tomonlama passiv krossover |
| Quvvat bilan ishlash (cho'qqi) | 300 Vt |
| Vufer krossoveri | Lo-pass 6 dB/Oct. |
| Tvitter krossoveri | Hi-pass 12 dB/Oct. |
| Chiqib ketish chastotasi | 2.5 kHz (Mid/Hi-Cont. = ON) |
| Tvitter darajasini sozlash | +2 / 0 / -2 dB |
| Olchamlari (G x Y x D) | 7.67 x 4.68 x 1.61 dyuym (195 x 119 x 41 mm) |
| Og'irligi | 1.26 funt (0.57 kg) |
| UPC | 8018823113960 |
Eslatma: Texnik xususiyatlar mahsulotni yaxshilash uchun ogohlantirilmasdan o'zgartirilishi mumkin.
Figure 4: Product label with specifications and compliance information.
9. Kafolat va qo'llab-quvvatlash
9.1 Cheklangan kafolat
This HERTZ product is covered by a limited warranty. Please refer to the warranty card included with your product or visit the official HERTZ website for detailed terms and conditions regarding warranty coverage, duration, and claims procedures. Keep your proof of purchase for warranty validation.
9.2 Muvofiqlik haqida ma'lumot
Ushbu mahsulot AQSh Federal Avtomobil Xavfsizligi Standarti 218 (FMVSS 218) ga mos keladi (DOT FMVSS № 218 sertifikatlangan).
9.3 Mijozlarni qo‘llab-quvvatlash
For technical assistance, troubleshooting beyond this manual, or warranty inquiries, please contact HERTZ customer support through their official website or authorized service centers. Provide your product model number (MLCX-2-TW3) and proof of purchase when seeking support.