Introducció
This manual provides essential information for the proper installation, operation, and maintenance of your AUTOTEK SMA2100.1 Street Machine Monoblock Class AB Amplificador. Si us plau, llegiu aquest manual detingudament abans d'intentar instal·lar o fer funcionar el amplificador per garantir un rendiment i una seguretat òptims.

Image: The AUTOTEK SMA2100.1 Street Machine Monoblock Class AB Amplifier, a black rectangular unit with the "AUTOTEK STREET MACHINE" logo and "2100 WATTS SMA2100.1" text on its top surface.
Precaucions de seguretat
- Always disconnect the vehicle's battery negative terminal before installing or servicing any electrical components.
- Assegureu-vos una correcta connexió a terra per evitar riscos elèctrics.
- Feu servir cables de diàmetre adequats per a les connexions d'alimentació, terra i altaveus, tal com s'especifica a la secció d'instal·lació.
- Eviteu muntar el amplificador en zones exposades a la llum solar directa, a la calor excessiva, a la humitat o a la pols.
- No obriu el amplificador casing. No hi ha peces a l'interior que l'usuari pugui reparar. Demaneu totes les tasques de manteniment a personal qualificat.
- Protegiu el cablejat de vores afilades i peces mòbils.
Configuració i instal·lació
1. Ubicació de muntatge
Select a mounting location that provides adequate ventilation for the amplifier. Avoid enclosed spaces. Ensure the amplifier is securely fastened to a solid surface to prevent movement during vehicle operation.
2. Connexions de cablejat
All wiring should be routed away from sharp edges and moving parts. Use grommets where wires pass through metal panels.
- Potència (BATT+): Connect a fused power cable directly from the positive terminal of the vehicle's battery to the amplifier's BATT+ terminal. The fuse should be located within 18 inches (45 cm) of the battery. Refer to specifications for recommended fuse size and wire gauge.
- Terra (GND): Connect a ground cable of the same gauge as the power cable to a clean, unpainted metal surface of the vehicle chassis. Ensure a solid electrical connection.
- Engegada remota (REM): Connecteu un cable d'encesa remota des de la sortida remota de la unitat principal a ampterminal REM del lificador. Aquest cable indica el amplificador per encendre i apagar amb la unitat principal.
- Entrada RCA: Connecteu els cables RCA des del pre-emissor de la unitat principalamp sortida al ampels conectors d'entrada RCA del lificador.
- Sortida de l'altaveu: Connecteu el(s) subwoofer(s) al amplifier's speaker output terminals. Pay close attention to polarity (+ and -). This is a monoblock amplifier, designed for single-channel output, typically for subwoofers.
3. Configuració inicial
Before powering on, set all gain controls to minimum and crossover settings to a suitable starting point (e.g., Low Pass Filter around 80-100 Hz for subwoofers). Adjust these settings carefully after the system is powered on.
Instruccions de funcionament
1. Encès
Once all connections are secure, reconnect the vehicle's battery negative terminal. Turn on your head unit. The amplifier should power on automatically via the remote turn-on wire, indicated by a power LED.
2. Ajust de guany
Play a familiar audio track. Slowly increase the amplifier's gain control until the desired volume is achieved without audible distortion. Do not use the gain control as a volume knob; it should be set to match the output voltage de la unitat principal.
3. Configuració del crossover
Adjust the Low Pass Filter (LPF) to control the frequency range sent to your subwoofer. A common starting point is 80-100 Hz. Experiment to find the best blend with your main speakers.
4. Bass Boost (if applicable)
Si el teu amplifier features a bass boost control, use it sparingly. Excessive bass boost can lead to distortion and potential damage to your speakers or ampmés viu.
Manteniment
- Neteja: Netegeu periòdicament el ampl'exterior del purificador amb un drap suau i sec. No utilitzeu productes químics agressius ni netejadors abrasius.
- Ventilació: Assegureu-vos que el amplifier's cooling fins are free from dust and obstructions to maintain proper heat dissipation.
- Connexions: Occasionally check all wiring connections for tightness and corrosion. Loose connections can cause performance issues or damage.
Resolució de problemes
| Problema | Causa possible | Solució |
|---|---|---|
| Sense alimentació / Ampel lifier no s'encén |
|
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| Sense sortida de so |
|
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| So distorsionat |
|
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| Ampsobreescalfament del lificador |
|
|
Especificacions
| Característica | Detall |
|---|---|
| Model | SMA2100.1 |
| Tipus | Monoblock Class AB Ampmés viu |
| Marca | Autotek |
| Potència màxima de sortida | 2100 watts |
| Dimensions (L x A x A) | 53.34 x 25.4 x 7.62 cm (21 x 10 x 3 polzades) |
| Pes | 9.07 g (0.02 lbs) - Note: This weight seems unusually low for an amplifier of this size and power. Please verify with product packaging or manufacturer's official specifications. |
| Número de peça del fabricant | SMA2100.1 |
| UPC | 806576224389 |
| Classificació de fusibles | (Specific fuse rating not provided in source data. Refer to product for details.) |
| Impedància mínima | (Not provided in source data. Typically 1 or 2 Ohms for monoblock amps. Refer to product for details.) |
Garantia i Suport
For warranty information and technical support, please refer to the documentation included with your purchase or visit the official Autotek weblloc web. Conserveu el comprovant de compra per a reclamacions de garantia.
Note: Specific warranty terms and support contact details are not available in the provided product data.





