1. Танилцуулга
The Kinter MA170 is a compact and efficient 2-channel mini digital audio power amplifier designed for versatile audio applications, including car audio systems or connecting to MP3 players. It delivers clear sound with adjustable bass and treble controls, making it suitable for various listening environments. This manual provides essential information for setting up, operating, and maintaining your MA170 ampнастан.
Зураг 1: Урд view of the Kinter MA170 ampнастан.
2. Хайрцагт юу байна
Багцыг нээхэд та дараах зүйлсийг олох хэрэгтэй.
- Kinter MA170 Mini Дижитал Аудио Цахилгаан Ampнастан
- Хэрэглэх заавар (энэ баримт бичиг)
Note: A 12V power supply is required for operation and is sold separately. Connecting cables are also not included.
3. Тохиргоо
Follow these steps to set up your Kinter MA170 ampамь нас:
3.1. Эрчим хүчний холболт
The MA170 requires a 12V DC power supply. Ensure the power supply has a 2.1 mm x 5.5 mm DC plug with center positive polarity. Connect the power supply to the DC 12V input port on the rear of the ampнастан.
3.2. Аудио оролт
Connect your audio source (e.g., MP3 player, smartphone, PC, DVD player) to the RCA input jacks (L/R) on the rear of the amplifier. Use appropriate RCA cables for this connection.
3.3. Илтгэгчийн гаралт
Connect your speakers to the speaker output terminals on the rear of the amplifier. The MA170 supports speakers with an impedance of 4-16 ohms. Ensure correct polarity (positive to positive, negative to negative) for each speaker. The amplifier provides 2 x 18 watts per channel.
Зураг 2: Ар талд view of the Kinter MA170 amplifier with connection points.
Figure 3: Application Diagram for Kinter MA170.
4. Ашиглалтын заавар
Once all connections are secure, you can begin operating your ampамь нас:
4.1. Асаах/унтраах
дээр дарна уу POWER ON/OFF урд талын самбар дээрх товчлуурыг дарж эргүүлнэ amplifier on or off. The volume knob will illuminate with a colorful LED when the unit is powered on.
Figure 4: Illuminated volume knob on the Kinter MA170.
4.2. Дууны түвшний хяналт
Томыг эргүүлнэ үү ЭЗЭМШИГ knob clockwise to increase the audio output level and counter-clockwise to decrease it.
4.3. Басс тохируулга
-г ашиглана уу басс knob to adjust the low-frequency output. Turn clockwise to boost bass and counter-clockwise to reduce it.
4.4. Дээд түвшний тохируулга
-г ашиглана уу ТРЕБЛ knob to adjust the high-frequency output. Turn clockwise to boost treble and counter-clockwise to reduce it.
5. Техникийн үзүүлэлтүүд
Detailed technical specifications for the Kinter MA170 ampамь нас:
| Онцлог | Тодорхойлолт |
|---|---|
| Эрчим хүчний гаралт | 2 x 18 ватт |
| Оролтын эсэргүүцэл | 47К ом |
| Гаралтын эсэргүүцэл | 4 - 16 Ом |
| Давтамжийн хариу үйлдэл | 20 - 20,000 Гц |
| Хамгийн бага THD | ≤0.02% |
| Оролтын хэмжээtage | 9-14.4 VDC |
| Нэрлэсэн оролтын гүйдэл | 1A - 3A |
| DC залгуурын хэмжээ | 2.1 мм х 5.5 мм |
| DC Input Polarity | Төв эерэг |
| Хэмжээ (L x W x D) | 4-7/8" x 1-5/8" x 4-5/8" |
Figure 5: Kinter MA170 dimensions.
6. Засвар үйлчилгээ
To ensure the longevity and optimal performance of your Kinter MA170 ampөргөгч бол дараах засвар үйлчилгээний зааврыг дагаж мөрдөнө үү.
- -г хадгал amplifier clean by wiping it with a soft, dry cloth. Avoid using liquid cleaners or solvents.
- Ensure proper ventilation around the unit to prevent overheating. Do not block the heat sink fins.
- ил гаргахаас зайлсхий amplifier to extreme temperatures, direct sunlight, high humidity, or dusty environments.
- Disconnect the power supply when the amplifier is not in use for extended periods.
7. Алдаа засах
If you encounter issues with your Kinter MA170 ampөргөгч, дараах нийтлэг алдааг олж засварлах алхмуудыг үзнэ үү:
- Эрчим хүчгүй: Ensure the 12V DC power supply is correctly connected and functioning. Check the power outlet.
- Дуугүй: Verify that the audio input cables are securely connected to both the source and the amplifier. Check speaker wire connections for correct polarity and ensure they are firmly inserted into the terminals. Confirm the volume knob is turned up and the audio source is playing.
- Гажуудсан дуу: Хоёр талын дууны түвшинг бууруулна уу amplifier and the audio source. Check speaker impedance to ensure it is within the recommended 4-16 ohms range. Inspect speaker wires for any fraying or short circuits.
- Тасралтгүй дуу чимээ: Check all cable connections for looseness. Ensure the power supply is stable and providing consistent voltage.
If the problem persists after attempting these steps, please refer to the support information in the next section.
8. Баталгаат хугацаа ба дэмжлэг
For warranty information or technical support regarding your Kinter MA170 amplifier, please contact Kinter customer service through their official website or the retailer from whom you purchased the product. Keep your purchase receipt as proof of purchase.
An additional user manual in PDF format may be available for download from the product's Amazon page or the Kinter website for further reference: Kinter MA170 User Manual (PDF).
