1. Úvod a konecview
The HERTZ DBA 201F is an 8-inch (200mm) super-flat active under-seat subwoofer system designed to enhance the bass response in your vehicle's audio system. This compact unit features an internal Class D amplifier, providing powerful low-frequency output while maintaining a slim profile for flexible installation options.
Klíčové vlastnosti:
- High performance in a super-flat design.
- Internal 440-watt peak Class D ampživější.
- Compatible with various car audio systems.
- Plug & Play connection for simplified installation.
- Comprehensive set of controls for fine-tuning in-car audio performance.
Obrázek 1: Přední strana view of the HERTZ DBA 201F active under-seat subwoofer.
2. Bezpečnostní informace
Please read all safety instructions carefully before installing and operating the DBA 201F subwoofer. Failure to follow these guidelines may result in injury, damage to the product, or damage to your vehicle.
- Elektrické připojení: Ensure all power connections are made correctly and securely. Disconnect the vehicle's battery before starting any electrical work. Use appropriate gauge wiring and fuses as specified.
- Montáž: Securely mount the subwoofer to prevent it from becoming a projectile during sudden stops or accidents. Avoid mounting in locations that obstruct vehicle controls or airbags.
- Větrání: Ensure adequate ventilation around the unit to prevent overheating. Do not cover the subwoofer with carpets or other materials that may impede airflow.
- Ochrana sluchu: Prolonged exposure to high sound pressure levels can cause permanent hearing damage. Adjust volume to a safe level.
- Profesionální instalace: If you are unsure about any aspect of the installation, consult a qualified car audio professional.
3. Co je v krabici
Před zahájením instalace ověřte, zda jsou přítomny všechny komponenty.
- HERTZ DBA 201F Active Subwoofer Unit
- Kabeláž (napájení, uzemnění, dálkové ovládání, vstupy pro reproduktory)
- Remote Bass Level Control with Cable
- Mounting Hardware (screws, brackets if applicable)
- Uživatelská příručka (tento dokument)
Figure 2: Included accessories: remote control and wiring harness.
4. Nastavení a instalace
Správná instalace je klíčová pro optimální výkon a bezpečnost.
4.1 Výběr místa montáže
The DBA 201F is designed for under-seat installation due to its super-flat profile. Consider locations that:
- Provide sufficient clearance for the unit and its wiring.
- Zajistěte dostatečné větrání.
- Do not interfere with seat movement, vehicle controls, or safety systems.
- Offer a secure mounting surface.
Figure 3: Dimensions of the DBA 201F for placement consideration.
4.2 Zapojení kabeláže
Refer to the wiring diagram on the unit and in the full manual for specific connections. General steps include:
- Výkon (B+): Connect the main power wire (typically red) to the positive terminal of the vehicle's battery. Ensure an in-line fuse (not supplied, typically 15A as per product specifications, but verify with the unit's fuse holder) is installed close to the battery.
- Zem (GND): Connect the ground wire (typically black) to a clean, unpainted metal surface of the vehicle chassis. Ensure a solid electrical connection.
- Dálkové zapnutí (REM): Connect the remote turn-on wire (typically blue or yellow) to the remote output of your head unit. This signal turns the subwoofer on and off with your car stereo.
- Zvukový vstup:
- RCA (Low-Level) Input: If your head unit has RCA pre-outs, connect them to the RCA inputs on the subwoofer.
- Speaker Level (High-Level) Input: If your head unit does not have RCA outputs, connect the speaker wires from your head unit directly to the speaker level inputs on the subwoofer's wiring harness.
Obrázek 4: Připojení a ovládací prvky na zadním panelu.
Figure 5: Subwoofer with wiring harness connected.
5. Návod k obsluze
Po instalaci upravte nastavení subwooferu pro optimální zvukovou integraci s audiosystémem vašeho vozidla.
5.1 Nastavení ovládacího panelu
The DBA 201F features several controls on its rear panel (refer to Figure 4 and Figure 6):
- ZÍSKAT: Nastavuje vstupní citlivost amplifier. Start with the gain at minimum and slowly increase it until the subwoofer output matches the rest of your system without distortion.
- LO-PASS (Low-Pass Filter): Sets the upper frequency limit for the subwoofer. Frequencies above this setting will be filtered out. Typically set between 50Hz and 100Hz, depending on your main speakers.
- BASS BOOST: Provides an adjustable boost to bass frequencies, usually around 45Hz. Use sparingly to avoid distortion.
- FÁZE: Allows you to adjust the phase of the subwoofer output (0° or 180°) to match the phase of your main speakers. Adjust this setting to achieve the most coherent bass response.
- REMOTE CONTROL TURN ON: Switch between DC (DC offset detection for high-level input) or AUDIO (audio signal detection for high-level input) for automatic turn-on, or ON for remote wire turn-on.
- VSTUP: Selects between PRE (RCA/low-level input) and SPK (speaker/high-level input).
Obrázek 6: Detailní view ovládacího panelu.
5.2 Remote Bass Level Control
The included remote bass level control allows for convenient adjustment of the subwoofer's output level from the driver's seat. Connect it to the designated port on the subwoofer.
6. Údržba
The HERTZ DBA 201F requires minimal maintenance.
- Čištění: K čištění vnější strany jednotky používejte měkký, suchý hadřík. Nepoužívejte agresivní chemikálie ani abrazivní čisticí prostředky.
- Inspekce: Periodically check all wiring connections to ensure they are secure and free from corrosion. Inspect the unit for any signs of damage or overheating.
- Větrání: Ensure that the area around the subwoofer remains clear to allow for proper heat dissipation.
7. Řešení problémů
If you experience issues with your DBA 201F, refer to the following common problems and solutions.
| Problém | Možná příčina | Řešení |
|---|---|---|
| Žádné napájení / Jednotka se nezapne |
|
|
| Žádný zvuk |
|
|
| Zkreslený zvuk |
|
|
| Subwoofer se občas vypínal |
|
|
Note regarding fuses: The DBA 201F is designed with a 15A fuse. If this fuse repeatedly blows, it may indicate an underlying electrical issue, a short circuit, or the unit being driven beyond its intended limits. Ensure proper wiring and consult a professional if the issue persists.
8. Specifikace
Technical specifications for the HERTZ DBA 201F active subwoofer.
| Značka | HERTZ |
| Číslo modelu | DBA-201F |
| Velikost reproduktoru | 8 palců (200 mm) |
| Maximální výstupní výkon reproduktoru | 440 XNUMX wattů (špička) |
| Frekvenční odezva | 32 Hz (dolní limit) |
| Technologie připojení | Kabelové |
| Režim zvukového výstupu | Surround |
| Typ montáže | Under-seat / Tabletop Mount |
| Další funkce | Zvýraznění basů, Dálkové ovládání |
| Typ ovladače | Remote Control, Touch (on unit) |
| Impedance | 0.4 ohmů |
| Zdroj napájení | Elektrický s kabelem (12V do vozidla) |
| Vstupní objemtage | 6 Volts (likely referring to signal input sensitivity) |
| Rozměry položky (D x Š x V) | 345 mm x 245 mm x 79 mm (hloubka x šířka x výška) |
| Hmotnost položky | 10 libry |
| Kompatibilní zařízení | Autorádio |
| Kompatibilní typy vozidel | SUVs, Select Cars, Trucks |
9. Informace o záruce
The HERTZ DBA 201F is covered by a 1-letá záruka výrobce. This warranty typically covers defects in materials and workmanship under normal use.
To claim warranty service, please retain your proof of purchase and contact the authorized HERTZ dealer or the manufacturer's customer support. The warranty does not cover damage caused by improper installation, accident, misuse, abuse, negligence, or unauthorized modification.
10. Podpora
For further assistance, technical support, or service inquiries regarding your HERTZ DBA 201F, please contact your authorized HERTZ dealer or visit the official HERTZ webweb s kontaktními informacemi zákaznické podpory.
