1. Inngangur
Þakka þér fyrir kaupinasing the Lepy LP-808 Mini Digital Hi-Fi Car Power Amplifier. This manual provides detailed information on the amplifier's functions, usage, and important safety guidelines to ensure optimal performance and longevity of your device.
The LP-808 is designed to deliver high-fidelity audio power, utilizing a reasonable circuit design and high-grade components to minimize line noise and maintain sound quality. Its durable anodic aluminum oxide (AAO) metal shell helps prevent interference.
2. Innihald pakka
Vinsamlegast athugið pakkninguna vandlega til að ganga úr skugga um að allir hlutir séu til staðar:
- 1x Lepy LP-808 Power Amplíflegri
- 1x Notendahandbók

Image: The Lepy LP-808 amplifier shown with its retail box and included user manual.
3. Vöru lokiðview
The Lepy LP-808 features a compact design with intuitive controls on the front panel and essential audio connections on the rear.
3.1 Framhlið Lýsing

Mynd: Nærmynd view af amplifier's front panel, highlighting the power switch, indicators, and control knobs.
- Rofi: Skiptir um ampkveikt/slökkt á lyftara.
- Rafmagnsvísir: Lýsir þegar ampkveikt er á lyftaranum.
- Super Bass Control: Adjusts the intensity of the super bass effect.
- Treble Control: Adjusts the high-frequency audio levels.
- Bassstýring: Adjusts the low-frequency audio levels.
- Hljóðstyrkur: Stillir heildarútgangshljóðstyrkinn.
3.2 Lýsing á bakhlið

Mynd: Nærmynd view af amplifier's rear panel, showing input and output terminals.
- Hljóðinntak (RCA V/H): Connect audio sources using RCA cables.
- MP3 Input (3.5mm Stereo): Connect portable audio devices like MP3 players or smartphones.
- Speaker Outputs (+R -R +L -L): Tengdu óvirka hátalara (4-8Ω impedans).
- DC 12V aflinntak: Connect the external DC 12V power adapter.
4. Uppsetningarleiðbeiningar
Follow these steps to set up your Lepy LP-808 amplíflegri:
- Tengja hátalara: Connect your passive speakers to the Speaker Outputs on the rear panel. Ensure correct polarity (+ to + and - to -) for each channel (Left and Right). The ampLifier styður hátalara með impedans upp á 4-8Ω.
- Tengja hljóðgjafa:
- For devices with RCA output (e.g., CD player, DVD player, PC), use RCA cables to connect to the Audio Input (RCA L/R) terminals.
- For devices with a 3.5mm headphone jack (e.g., MP3 player, smartphone, laptop), use a 3.5mm stereo audio cable to connect to the MP3 Input.
- Tengdu rafmagn: Connect the DC 12V power adapter (not included with all models, check package contents) to the DC 12V Power Input on the rear panel. Then, plug the adapter into a suitable power outlet.
- Kveikt á: Ensure all connections are secure. Turn the Volume knob to its minimum position. Flip the Power Switch on the front panel to the 'ON' position. The Power Indicator light will illuminate.

Image: General connection diagram illustrating how to connect various analog audio sources (computer, MP3 player, phone, DVD player) to the amplifier, which then outputs to 4-8Ω speakers.
5. Notkunarleiðbeiningar
Einu sinni sem amplifier is set up, follow these steps to operate it:
- Veldu inntak: The amplifier automatically uses the active input. If both RCA and 3.5mm inputs are connected, ensure only one source is playing at a time to avoid signal mixing.
- Stilla hljóðstyrk: Slowly turn the Volume knob clockwise to increase the audio output to your desired listening level.
- Stilla tón: Use the Treble and Bass knobs to fine-tune the high and low frequencies according to your preference.
- Engage Super Bass: Use the Super Bass control to enhance the low-end frequencies for a more impactful bass sound.
- Slökkva á: When finished, turn the Volume knob to its minimum position, then flip the Power Switch to the 'OFF' position.
6. Tæknilýsing
Detailed technical specifications for the Lepy LP-808 amplíflegri:
| Eiginleiki | Forskrift |
|---|---|
| Inntaksstyrkur | DC 9-14.4V >2A |
| Output Power | 20W x 2 RMS |
| Viðnám hátalara | 4-8Ω |
| Tíðni svörun | 20Hz-20KHz |
| Lágmarks THD | <0.4% |
| SNR (Signal-to-Noise Ratio) | >80dB |
| Inntaksnæmi | 270mV |
| Inntaksviðnám | 47K Ohm |
| Mál (L x B x H) | 15.4 x 9.8 x 3.9 cm |
| Rásir | 2 (2.0) |
| Vottun | CE |

Image: Diagram illustrating the physical dimensions of the Lepy LP-808 amplifier (154mm x 98mm x 39mm).
7. Bilanagreining
Ef þú lendir í vandræðum með þinn ampLifier, vinsamlegast vísið til eftirfarandi algengra skrefa í bilanaleit:
- Enginn kraftur: Gakktu úr skugga um að rafmagnsmillistykkið sé vel tengt við bæði amplifier and a working power outlet. Check the power switch position.
- Ekkert hljóð: Verify that the audio source is playing and its volume is turned up. Check all audio input and speaker connections for proper seating and polarity. Ensure the amplifier's volume knob is not at minimum.
- Bjagað hljóð: Reduce the volume from both the audio source and the amplifier. Check speaker impedance compatibility (4-8Ω). Ensure cables are not damaged or loose.
- Suði/suðhljóð: This can often be caused by ground loops. Try connecting the amplifier to a different power outlet. Ensure all audio cables are properly shielded and not running parallel to power cables.
8. Viðhald og öryggi
8.1 Umhirða og þrif
- Hreinsaðu ampÞurrkið af með mjúkum, þurrum klút. Notið ekki fljótandi hreinsiefni eða úðabrúsa.
- Haltu amplifier's ventilation openings clear to prevent overheating.
8.2 Öryggisupplýsingar
To prevent damage and ensure safe operation, please observe the following:
- Forðastu að setja amplifier in environments with temperatures above 40°C or below -5°C, or in excessively damp skilyrði.
- Do not strike the machine heavily or place heavy objects on it.
- Prevent foreign objects from entering the machine's openings.
- Do not use chemicals such as benzene or dilute solution agents for cleaning.
- Do not use the machine in areas with strong magnetic fields.
- Ekki taka í sundur eða breyta amplifier yourself. Unauthorized modifications can lead to electric shock, fire, or damage to the unit, and will void any warranty.
9. Notendaráð
Based on common user experiences, here are some tips for getting the most out of your LP-808 amplíflegri:
- For optimal sound quality, use good quality audio cables and ensure all connections are tight.
- Experiment with the Treble, Bass, and Super Bass controls to find the sound profile sem hentar best hátalurum þínum og hlustunaróskum.
- If using in a car, ensure stable 12V DC power supply to prevent performance issues.
10. Ábyrgð og stuðningur
Fyrir upplýsingar um ábyrgð og tæknilega aðstoð, vinsamlegast hafið samband við söluaðila eða viðurkennda framleiðanda. webvefsíða. Geymið kaupkvittunina sem sönnun fyrir kaupunum.