1. Увод
This manual provides detailed instructions for the installation, operation, and maintenance of your Lanzar MXA214 800-Watt 2-Channel Bridgeable MOSFET Amplifier. Please read this manual thoroughly before attempting installation or operation to ensure proper use and to prevent damage to the unit or your vehicle's audio system. Keep this manual for future reference.
2. Безбедносне информације
Придржавајте се следећих безбедносних мера предострожности током инсталације и рада:
- Препоручена професионална инсталација: Due to the complexity of car audio systems and electrical connections, professional installation is highly recommended.
- Извор напајања: Повежите amplifier only to a 12V DC negative ground electrical system.
- Ожичење: Ensure all wiring is correctly routed and secured to prevent pinching, cutting, or short circuits. Use appropriate gauge wiring for power and speaker connections.
- Осигурачи: Always replace fuses with the same type and rating. Incorrect fuses can cause damage or fire.
- вентилација: Монтирајте amplifier in a location that allows for adequate air circulation to prevent overheating. Do not cover the amplifier's heat sinks.
- Влага: Избегавајте излагање amplifier to moisture or direct water contact.
- Нивои јачине звука: Дуготрајно слушање при високим нивоима јачине звука може изазвати оштећење слуха.
3. Садржај пакета
Проверите да ли ваш пакет садржи следеће ставке:
- Lanzar MXA214 Ampлифиер
- Монтажни хардвер
- Упутство за употребу
4. Карактеристике производа
The Lanzar MXA214 amplifier is designed to deliver powerful and clear audio performance. Key features include:
- 800-Watt Max Power Output
- 2-Channel Bridgeable Design
- MOSFET Power Supply for stable operation
- Slim-size amplifier design for flexible installation
- Soft Turn On/Off Circuitry
- Full / HPF / LPF Crossover Switch
- 0–180° Phase Control
- Variable High Pass Filter: 40 Hz–250 Hz
- Variable Low Pass Filter: 40 Hz–250 Hz
- Variable Input Level Gain Control: 200mV–6V
- Bass Boost Selector: 0–+18 dB
- Line Level RCA Output
- 10K Low Level RCA Input
- Thermal, Overload, and Short Circuit Protection
- Frequency Response: 5 Hz–30 kHz
- Однос сигнал/шум: >95 дБ
- Укупна хармонијска дисторзија (ТХД): 0.1%
- Custom Terminal Block for Speaker Connection
- Power (Green) and Protection (Red) LED Indicators
5. Подешавање и инсталација
Proper installation is crucial for optimal performance and safety. Consider professional installation.
5.1 Место монтирања
Choose a dry, well-ventilated location that is protected from direct sunlight and moisture. Ensure sufficient space around the amplifier for air circulation. Avoid mounting on carpet or other materials that could obstruct airflow.
5.2 Ожичење
Refer to the diagrams below for proper wiring. Always disconnect the vehicle's negative battery terminal before making any electrical connections.

Слика 1: Позади view of the Lanzar MXA214 amplifier showing power input (GND, REM, +12V), fuse, and speaker output terminals (LEFT+, LEFT-, RIGHT+, RIGHT-, BRIDGED).
5.2.1 Прикључци за напајање
- +12V (Power): Connect directly to the positive terminal of the vehicle's battery using an appropriate gauge power cable. Install an in-line fuse (not supplied) within 18 inches of the battery.
- ГНД (уземљење): Connect to a clean, unpainted metal surface of the vehicle chassis. Ensure a solid electrical connection.
- REM (Даљинско укључивање): Connect to the remote output of your head unit. This wire turns the ampукључивање и искључивање лампе помоћу вашег стерео уређаја.
5.2.2 Signal Input (RCA)
Connect the RCA output from your head unit to the RCA input terminals on the ampлифиер.

Слика 2: Фронт view of the Lanzar MXA214 amplifier showing RCA input, line output, and various control knobs (Level, Bass Boost, High Pass, Low Pass, Crossover Switch).
5.2.3 Прикључци звучника
Connect your speakers to the speaker output terminals. The MXA214 supports both stereo and bridged mono configurations.
- Стерео режим: Connect one speaker to the LEFT+ and LEFT- terminals, and another speaker to the RIGHT+ and RIGHT- terminals.
- Мостови моно режим: For a single subwoofer or higher power output, connect the speaker to the LEFT+ and RIGHT- terminals, indicated as BRIDGED. Ensure the speaker impedance is suitable for bridged operation (typically 4 ohms minimum).
6. Упутство за употребу
Once all connections are securely made and verified, reconnect the vehicle's negative battery terminal. The amplifier will power on when your head unit is turned on, indicated by the green POWER LED.
6.1 ЛЕД индикатори
- НАПАЈАЊЕ (зелено): Светли када се amplifier is receiving power and operating normally.
- PROTECT (Red): Светли када се amplifier detects a fault (e.g., short circuit, overheating, low voltage) and enters protection mode. The amplifier will shut down to prevent damage.
7. Controls and Adjustments
The Lanzar MXA214 features several controls to fine-tune your audio system. (Refer to Figure 2 for control locations).
- LEVEL (Gain Control): Подешава улазну осетљивост ampусиљивач да би се подударио са излазном јачином звукаtage of your head unit. Start with the gain at minimum and slowly increase until desired volume is achieved without distortion.
- БАСС БООСТ: Provides an adjustable bass enhancement (0 to +18 dB). Use sparingly to avoid distortion.
- CROSSOVER SWITCH (FULL/HPF/LPF): Selects the operating mode for the built-in crossover network.
- ПУНО: Full range audio signal is passed to the speakers.
- ХПФ (Хигх Пасс Филтер): Allows only frequencies above the set HPF frequency to pass. Useful for full-range speakers to prevent low bass distortion.
- ЛПФ (нископропусни филтер): Allows only frequencies below the set LPF frequency to pass. Essential for subwoofers.
- HIGH PASS (HPF Frequency Control): Adjusts the cutoff frequency for the High Pass Filter (40 Hz–250 Hz).
- LOW PASS (LPF Frequency Control): Adjusts the cutoff frequency for the Low Pass Filter (40 Hz–250 Hz).
- PHASE CONTROL (0-180°): Adjusts the phase of the output signal. This can help optimize bass response, especially when using a subwoofer with other speakers.
8. Одржавање
Regular maintenance helps ensure the longevity and performance of your ampлифиер.
- Чишћење: Периодично обришите ampОбришите спољашњост уређаја меком, сувом крпом. Не користите јаке хемикалије или абразивна средства за чишћење.
- Везе: Routinely check all power, ground, remote, and speaker connections to ensure they are secure and free from corrosion.
- вентилација: Осигурајте amplifier's cooling fins are free from dust and debris to maintain proper heat dissipation.
КСНУМКС. Решавање проблема
Ако имате проблема са својим ampспасилац, погледајте следећи водич за решавање проблема пре него што потражите сервис.
- Нема струје / Amplifier Not Turning On:
- Check the in-line fuse on the +12V power cable and the fuse on the amplifier itself. Replace if blown.
- Verify all power (+12V), ground (GND), and remote (REM) connections are secure and properly connected.
- Ensure the head unit is powered on and sending a remote signal.
- Нема излаза звука:
- Check RCA input cables for proper connection and damage.
- Verify speaker wires are correctly connected to the amplifier and speakers, and are not shorted.
- Подесите amplifier's LEVEL (gain) control.
- Check head unit volume and settings.
- Изобличен звук:
- Смањите amplifier's LEVEL (gain) control.
- Check speaker impedance to ensure it is within the amplifier's supported range.
- Ensure the BASS BOOST is not set too high, causing clipping.
- Verify proper crossover settings (HPF/LPF) for your speakers/subwoofers.
- Amplifier Goes into Protection Mode (Red PROTECT LED):
- прегревање: Ensure adequate ventilation. Allow the ampлифиер да се охлади.
- Кратак спој: Check speaker wiring for any shorts (e.g., bare wires touching each other or the vehicle chassis).
- Ниска/Висока Волtage: Проверите напуњеност батерије возилаtage is stable (typically 12V-14.4V).
10. Спецификације
| Број модела | МКСА214 |
| Максимална излазна снага | 800 Ваттс |
| Број канала | 2 |
| Фреквенцијски одзив | 5 Хз – 30 кХз |
| Однос сигнала и шума | >95 дБ |
| Укупна хармонијска дисторзија (ТХД) | 0.1% |
| Variable High Pass Filter | 40 Хз – 250 Хз |
| Променљиви нископропусни филтер | 40 Хз – 250 Хз |
| Variable Input Level Gain | 200мВ - 6В |
| Басс Боост | 0 – +18 дБ |
| Димензије артикла (Д к Ш к В) | 10.9 к 13.23 к 4.22 инча |
| Тежина артикла | 1 фунти |
| Волtage | 6 Волтс |
Напомена: Спецификације се могу променити без најаве.
11. Гаранција и подршка
11.1 Информације о гаранцији
This Lanzar MXA214 ampЛифиер долази са а 1-годишња ограничена гаранција from the date of purchase. This warranty covers manufacturing defects in materials and workmanship under normal use. It does not cover damage resulting from improper installation, accident, misuse, abuse, neglect, unauthorized repair, or modification.
11.2 Корисничка подршка
For technical assistance, warranty claims, or general inquiries, please contact Lanzar customer support through their official website or the retailer where the product was purchased. Please have your model number (MXA214) and proof of purchase readily available.