1. Introduktion
This manual provides detailed instructions for the installation, operation, and maintenance of your MTX TH800.4 Thunder Series 4-Channel 800 Watt AmpLæs venligst denne manual grundigt, inden du forsøger at installere eller betjene den, for at sikre korrekt brug og for at forhindre skader på enheden eller dit køretøjs lydsystem. Gem denne manual til senere brug.
2. Sikkerhedsoplysninger
- Frakobl altid køretøjets batteri, før du installerer eller servicerer elektriske komponenter.
- Ensure all wiring is properly routed and secured to prevent pinching, cutting, or short-circuiting.
- Brug passende ledningsføring til strøm- og jordforbindelser som angivet i installationsafsnittet.
- Monter ampOpbevar køleren sikkert på et sted, der giver tilstrækkelig ventilation og er beskyttet mod fugt og overdreven varme.
- Undgå at betjene amplifier at excessively high volumes for prolonged periods to prevent hearing damage and potential speaker damage.
3. Pakkens indhold
Verify that all items are present in the amplifier's packaging:
- MTX TH800.4 Thunder-serien 4-kanals 800 watt Amplivligere
- Dyno Power Rating Certificate
- Allen head wrench for cover removal
- Instruktionsmanual (dette dokument)
4. Nøglefunktioner
- 800 Watts RMS Power Output: Delivers substantial power for a robust audio experience.
- Reliable Full-Range Class-D Circuit Design: Ensures efficient power delivery with minimal heat generation.
- Compact Size for Flexible Installation: Designed to fit into various vehicle spaces.
- 10V High-Level Audio Input Compatibility: Allows connection to factory head units without RCA outputs.
- High-Quality Tiffany-Style RCA Input: Provides a secure and high-fidelity signal connection.
- Power and Protection LED Indicator Light: Alerts users to operational status and potential issues (thermal, short, voltagog).
- Surface Mount Component Technology: Enhances durability and reduces overall size.
- Direkte indsatte strøm- og højttalerterminaler: Simplifies wiring connections.
- Thermal, Short, and Over/Under Voltage Beskyttelse: Beskytter amplifier and connected components.
- Clip Detection Light for Tuning Optimization: Assists in setting optimal gain levels to prevent distortion.
- Dyno Power Rating Certificate Included: Verifies the actual power output of your specific amplivligere enhed.
5. Kontrolelementer og forbindelser
The MTX TH800.4 amplifier features a range of controls and connection points designed for versatile integration into your car audio system.
Figur 1: Top-down view of the MTX TH800.4 ampløfter, showcasing its sleek design and the MTX logo.
Figure 2: Rear panel connections including power, ground, remote turn-on, and speaker output terminals. Also visible are the RCA inputs and input mode switch.
5.1 Indgangs-/udgangsterminaler
- Strøm (+12V): Connect to the positive terminal of the vehicle's battery via an appropriate fuse/circuit breaker.
- REM (fjerntænding): Tilslut til fjernbetjeningens tændingskabel fra din hovedenhed.
- GND (jord): Connect to a solid, unpainted metal point on the vehicle's chassis.
- Speaker Outputs (Front/Rear): Connect to your speakers. Refer to the wiring diagrams for proper impedance matching.
- RCA Inputs (FL, FR, RL, RR): Connect to the RCA pre-outs of your head unit for low-level signal input.
- Input Mode Switch (2CH/4CH): Selects between 2-channel or 4-channel input operation.
5.2 Control Panel (Under Removable Cover)
Figur 3: Side view af amplifier with the protective cover removed, revealing the tuning controls.
De amplifier's tuning controls are located under a removable cover, secured by small Allen head screws. Use the supplied Allen head wrench to access these controls.
- LPF (lavpasfilter): Adjusts the upper frequency limit for the output. (50Hz - 250Hz)
- Boost: Adjusts the bass boost level. (0dB - 12dB)
- Subsonisk: Sets the lower frequency limit to filter out inaudible low frequencies. (10Hz - 55Hz)
- Fase: Justerer fasen af udgangssignalet (0° eller 180°).
- Gevinst: Passer til ampadapterens indgangsfølsomhed i forhold til hovedenhedens udgangsvolumentage.
- Klip: An indicator light that illuminates when the input or output signal is clipping, indicating distortion.
6. Installation
Korrekt installation er afgørende for optimal ydeevne og levetid ampHvis du er usikker på nogen del af installationsprocessen, skal du kontakte en professionel installatør af bilstereo.
6.1 Monteringssted
- Choose a location that is dry, well-ventilated, and protected from direct sunlight or excessive heat.
- Sørg for tilstrækkelig luftgennemstrømning omkring amplifiers køleplade.
- Monter sikkert amplifier to a solid surface using appropriate hardware to prevent movement during vehicle operation.
6.2 Ledningsforbindelser
All wiring should be of adequate gauge and properly terminated. Refer to the amplifier's specifications for recommended wire sizes.
- Strømledninger: Run a heavy gauge power cable directly from the vehicle's battery to the amplifier's +12V terminal. Install an inline fuse or circuit breaker within 18 inches of the battery.
- Jordledninger: Connect a heavy gauge ground cable from the amplifier's GND terminal to a clean, unpainted metal surface on the vehicle's chassis. The ground point should be as short as possible.
- Fjerntænding: Connect a smaller gauge wire from the head unit's remote output to the ampliferens REM-terminal.
- Signalindgang: Use high-quality RCA cables to connect the head unit's pre-outs to the amplifier's RCA inputs. If using high-level inputs, connect speaker wires from the head unit to the amplifier's high-level input terminals (if applicable, consult specific model documentation).
- Højttalerledninger: Tilslut dine højttalere til amplifier's speaker output terminals, observing correct polarity. Ensure the total impedance of the connected speakers matches the ampLifierens stabile driftsimpedans.
7. Setup and Tuning
Properly tuning your amplifier ensures optimal sound quality and prevents damage. The MTX TH800.4 features accessible controls for fine-tuning your audio system.
Video 1: En overview af MTX Thunder-serien Amplifiers, including a demonstration of the control panel and features. This video highlights the compact size and power output of the amplifiers, as well as the included wired remote for monoblock models and the dyno sheet.
7.1 Forstærkningsindstilling
- Indstil amplifier's gain control to minimum.
- Play a familiar music track with a strong signal at about 75% of your head unit's maximum volume.
- Langsomt øge amplifier's gain control until the Clip indicator light just begins to flicker, then back it off slightly until the light remains off. This ensures maximum clean output without distortion.
7.2 Delefiltreindstillinger
- LPF (lavpasfilter): If driving subwoofers, set the LPF to filter out high frequencies, typically between 80Hz and 120Hz, depending on your subwoofer and enclosure.
- HPF (Højpasfilter): If driving full-range speakers, set the HPF to filter out low frequencies, typically between 80Hz and 120Hz, to prevent distortion and improve clarity.
7.3 Bass Boost and Subsonic Filter
- Bass Boost: Use sparingly. Excessive bass boost can lead to distortion and speaker damage. Adjust to your preference while monitoring the Clip indicator.
- Subsonisk filter: Essential for protecting subwoofers from playing frequencies below their resonant frequency, which can cause damage. Set it just below the lowest frequency your subwoofer can safely reproduce, typically around 20Hz-30Hz.
8. Betjeningsvejledning
Once properly installed and tuned, your MTX TH800.4 amplifier will operate automatically with your vehicle's audio system. The amplifier will turn on when the head unit sends a remote turn-on signal and turn off when the head unit is powered down.
- Sørg for, at alle forbindelser er sikre, før du tænder for systemet.
- Monitor the Power and Protection LED indicators for normal operation (Power LED on, Protection LED off).
- Adjust volume levels from your head unit. Avoid pushing the system into audible distortion.
9. Vedligeholdelse
The MTX TH800.4 ampLifier kræver minimal vedligeholdelse for at sikre langsigtet ydeevne.
- Kontrollér regelmæssigt alle ledningsforbindelser for tæthed og korrosion.
- Behold ampFjerneren er ren og fri for støv og snavs. Brug en blød, tør klud til rengøring.
- Sørg for, at amplifier's heatsink fins are not obstructed to maintain proper cooling.
10. Fejlfinding
Hvis du oplever problemer med din ampLifier, skal du konsultere følgende fejlfindingsvejledning, før du kontakter support.
| Problem | Mulig årsag | Løsning |
|---|---|---|
| Ingen strøm / ingen lyd | Blown fuse, loose power/ground/remote wire, amplifier i beskyttelsestilstand. | Check fuses, verify all power connections, ensure remote wire is connected and receiving 12V. |
| Forvrænget lyd | Gain set too high, improper crossover settings, speaker impedance mismatch. | Adjust gain using the Clip indicator, verify crossover settings, check speaker impedance. |
| AmpOverophedning af væske | Utilstrækkelig ventilation, for lav impedans, langvarig brug med høj volumen. | Ensure proper airflow, check speaker impedance, reduce volume. |
| Beskyttelses-LED tændt | Thermal overload, short circuit, over/under voltage. | Tillade amplifier to cool, check speaker wiring for shorts, verify vehicle's electrical system voltage. |
11. Specifikationer
Detailed technical specifications for the MTX TH800.4 Thunder Series Amplivligere:
- Beskrivelse: 4-kanal Amplivligere
- Topologi: Fuld rækkevidde klasse D
- 4Ω RMS Power Output: 100W x 4 kanaler
- 2Ω RMS Power Output: 200W x 4 kanaler
- 4Ω RMS Bridged Power Output: 400W x 2 kanaler
- THD: <0.2 %
- Signal til støj-forhold: > 98dB
- Frekvensrespons: 20Hz - 20KHz
- Crossover: 40Hz - 400Hz (Front/Rear Selectable HP/LP, Variable 40Hz - 400Hz, 24dB/oct)
- Subsonisk filter: Variable 10Hz - 55Hz, 12dB/oct
- Maksimalt indgangssignal: 10V
- Bass Boost: Variable 0 - 12dB @ 45Hz
- Dimensions (Length x Width x Depth): 9.75" (247 mm) x 7" (176 mm) x 2" (50 mm)
- Vægt: 5.69 lbs (2.58 kg)
12. Garanti og support
MTX TH800.4 Thunder-serien Amplifier comes with a comprehensive warranty and dedicated customer support.
12.1 Garantioplysninger
Dette produkt er omfattet af en 24-month (2-year) manufacturer's warranty fra købsdatoen. Denne garanti dækker materiale- og fabrikationsfejl ved normal brug. Gem venligst din købsbevis i tilfælde af garantikrav.
12.2 Kundesupport
For technical assistance, troubleshooting beyond this manual, or warranty service, please contact MTX Audio customer support. Visit the official MTX webwebstedet for de seneste kontaktoplysninger og supportressourcer.
Du kan også besøge MTX Store on Amazon for yderligere produktinformation og ressourcer.
