1. परिचय
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 ampलाइफायर
आकृती 1: समोर view of the Kinter MA170 ampलाइफायर
२. बॉक्समध्ये काय आहे?
पॅकेज उघडल्यानंतर, तुम्हाला खालील आयटम सापडले पाहिजेत:
- किंटर MA170 मिनी डिजिटल ऑडिओ पॉवर Ampअधिक जिवंत
- सूचना पुस्तिका (हा दस्तऐवज)
Note: A 12V power supply is required for operation and is sold separately. Connecting cables are also not included.
3. सेटअप
Follow these steps to set up your Kinter MA170 ampजीवनदायी:
3.1. वीज जोडणी
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 ampलाइफायर
3.2. ऑडिओ इनपुट
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. स्पीकर आउटपुट
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.
आकृती 2: मागील view of the Kinter MA170 amplifier with connection points.
Figure 3: Application Diagram for Kinter MA170.
4. ऑपरेटिंग सूचना
Once all connections are secure, you can begin operating your ampजीवनदायी:
4.1. पॉवर चालू/बंद
दाबा पॉवर चालू/बंद चालू करण्यासाठी समोरील पॅनलवरील बटण 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. आवाज नियंत्रण
मोठे फिरवा. व्हॉल्यूम knob clockwise to increase the audio output level and counter-clockwise to decrease it.
4.3. बास समायोजन
वापरा बास knob to adjust the low-frequency output. Turn clockwise to boost bass and counter-clockwise to reduce it.
4.4. तिप्पट समायोजन
वापरा त्रासदायक knob to adjust the high-frequency output. Turn clockwise to boost treble and counter-clockwise to reduce it.
5. तपशील
Detailed technical specifications for the Kinter MA170 ampजीवनदायी:
| वैशिष्ट्य | तपशील |
|---|---|
| पॉवर आउटपुट | 2 x 18 वॅट्स |
| इनपुट प्रतिबाधा | 47 के ओम |
| आउटपुट प्रतिबाधा | १०,००० - २ ओम |
| वारंवारता प्रतिसाद | २० - २०००० हर्ट्झ |
| किमान THD | ≤0.02% |
| इनपुट व्हॉल्यूमtage | २० - ३१ व्हीडीसी |
| रेट केलेले इनपुट वर्तमान | 1A - 3A |
| डीसी प्लग आकार | 2.1 मिमी x 5.5 मिमी |
| DC Input Polarity | केंद्र सकारात्मक |
| परिमाण (L x W x D) | 4-7/8" x 1-5/8" x 4-5/8" |
Figure 5: Kinter MA170 dimensions.
6. देखभाल
To ensure the longevity and optimal performance of your Kinter MA170 ampलिफायर, या देखभाल मार्गदर्शक तत्त्वांचे पालन करा:
- ठेवा 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.
- उघड करणे टाळा ampअति तापमान, थेट सूर्यप्रकाश, उच्च आर्द्रता किंवा धुळीच्या वातावरणात जिवंत करणारे.
- जेव्हा वीजपुरवठा खंडित करा ampलाइफायर बराच काळ वापरात नाही.
7. समस्या निवारण
If you encounter issues with your Kinter MA170 ampलाइफायरसाठी, खालील सामान्य समस्यानिवारण चरणांचा संदर्भ घ्या:
- शक्ती नाही: Ensure the 12V DC power supply is correctly connected and functioning. Check the power outlet.
- आवाज नाही: 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.
- विकृत आवाज: दोन्हीवरील आवाज पातळी कमी करा 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.
- मधूनमधून आवाज: 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. हमी आणि समर्थन
For warranty information or technical support regarding your Kinter MA170 amplifier, please contact Kinter customer service through their official webसाइट किंवा ज्या किरकोळ विक्रेत्याकडून तुम्ही उत्पादन खरेदी केले आहे. खरेदीचा पुरावा म्हणून तुमची खरेदी पावती ठेवा.
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).
