Wendry LP-838

Wendry Mini HiFi 2.1 Stereo Bass Audio Power Amplifier LP-838 User Manual

Modeli: LP-838

1. Ürün Bittiview

The Wendry Mini HiFi 2.1 Stereo Bass Audio Power Amplifier LP-838 is a compact and versatile audio amplifier designed for both home and vehicle use. It features a high-power audio amplifier chip for low distortion and acoustically accurate audio reproduction. The aluminum alloy housing helps to eliminate electromagnetic interference, ensuring high-quality audio output.

Temel Özellikler:

  • Yüksek Güçlü Ses Ampkaldırıcı Çip: Delivers 15W x 2 RMS power output with 2.1 channels and low distortion.
  • Versatile Audio Input: Supports RCA and 3.5mm audio input for connection to mobile phones, DVD players, computers, MP3/MP4 devices, and more.
  • Speaker Output Clips: Features two pairs of speaker output clips for easy wiring.
  • Ayarlanabilir Kontroller: Provides full control over volume, treble, and bass output.
  • Dahili Güvenlik Özellikleri: Includes shortcut, overload, and overheat protection to ensure proper and safe operation of the amplifier and connected devices. A built-in loudspeaker circuit protects speakers from high volume audio bursts.
  • Dayanıklı Yapı: Smart and lightweight aluminum housing.
Wendry Mini HiFi 2.1 Stereo Bass Audio Power Amplifier LP-838, black unit, angled view
Figure 1: Wendry Mini HiFi 2.1 Stereo Bass Audio Power Amplifier LP-838 (Black)

This manual provides detailed instructions for the proper setup, operation, and maintenance of your ampcankurtaran.

2. Güvenlik Bilgileri

Lütfen bu cihazı çalıştırmadan önce tüm güvenlik talimatlarını okuyun ve anlayın. Bu kılavuzu ileride başvurmak üzere saklayın.

  • Güç Kaynağı: Use only a compatible DC 12V/3A power adapter. Incorrect voltage can damage the device and pose a safety risk.
  • Havalandırma: Çevresinde yeterli havalandırma olduğundan emin olun. ampAsansör. Havalandırma açıklıklarını kapatmayın.
  • Nem: Açığa çıkarmayın amplifier to water, rain, or excessive moisture.
  • Sıcaklık: Yerleştirmekten kaçının amplifier near heat sources such as radiators, heat registers, stoves, or other heat-producing appliances.
  • Temizlik: Disconnect the power before cleaning. Use a dry cloth for cleaning.
  • Servis: Bu ürüne kendiniz servis vermeye çalışmayın. Tüm servis işlemleri için kalifiye servis personeline başvurun.
  • Aşırı Yük Koruması: The amplifier is equipped with built-in overload protection. If the unit shuts down unexpectedly, check for short circuits in speaker wiring or excessive load.

3. Kurulum

Follow these steps to properly set up your Wendry Mini HiFi Ampcankurtaran.

3.1 Paket İçeriği

Tüm bileşenlerin mevcut olduğundan emin olun:

  • Wendry Mini HiFi 2.1 Stereo Bass Audio Power Amplifier LP-838
  • Kullanım Kılavuzu (bu belge)

Note: A power supply (DC 12V/3A) and audio cables are not included and must be purchased separately.

3.2 Hoparlörleri Bağlama

The amplifier supports two speakers. Connect your passive speakers to the speaker output clips on the rear panel.

  1. Hoparlörlerinizdeki ve diğer cihazlardaki pozitif (+) ve negatif (-) kutupları belirleyin. amplifier's speaker output clips.
  2. Connect the positive (+) terminal of your left speaker to the 'L+' terminal on the ampcankurtaran.
  3. Connect the negative (-) terminal of your left speaker to the 'L-' terminal on the ampcankurtaran.
  4. Repeat for the right speaker, connecting to the 'R+' and 'R-' terminals.
  5. Kısa devreleri önlemek için tüm bağlantıların güvenli olduğundan emin olun.
Rear panel of the Wendry LP-838 amplifier showing speaker output clips, audio input, and DC power input
Figure 2: Rear Panel Connections (Silver Unit)

3.3 Ses Girişinin Bağlanması

The amplifier offers RCA and 3.5mm audio input options.

  1. RCA Girişi: Use an RCA cable to connect your audio source (e.g., DVD player, TV) to the 'AUDIO INPUT' RCA jacks (red for right, white for left) on the rear panel.
  2. 3.5mm Input (MP3 Jack): Use a 3.5mm audio cable to connect your audio source (e.g., mobile phone, computer) to the 'MP3' jack on the front panel.
  3. Only one audio input source should be active at a time to avoid signal interference.
Wendry LP-838 amplifier front panel with various devices connected via RCA and 3.5mm inputs
Figure 3: RCA & 3.5mm Audio Input Options
Diagram showing how to connect speakers, subwoofer, and audio sources to the ampcankurtaran
Figure 4: Line Connection Diagram

3.4 Güç Bağlantısı

Connect a DC 12V/3A power adapter (not included) to the 'DC 12V/3A' input jack on the rear panel of the amplifier. Once connected, plug the power adapter into a suitable wall outlet.

4. Kullanım Talimatları

Familiarize yourself with the controls on the front panel of the ampcankurtaran.

Front panel of the Wendry LP-838 amplifier with labeled controls: Power Switch, Power Indicator, Bass Volume, MP3 Jack, Treble, Bass, Volume
Şekil 5: Ön Panel Kontrolleri

4.1 Açma/Kapatma

  • Çevirmek için ampcankurtaran ON, press the 'POWER' switch. The power indicator light will illuminate.
  • Çevirmek için ampcankurtaran KAPALI, press the 'POWER' switch again. The power indicator light will turn off.

4.2 Ses Ayarları

  • SES: Rotate the 'VOLUME' knob clockwise to increase the overall sound level, and counter-clockwise to decrease it.
  • BAS: Rotate the 'BASS' knob to adjust the low-frequency sound output.
  • TİZ: Rotate the 'TREBLE' knob to adjust the high-frequency sound output.
  • BASS VOLUME: This knob specifically controls the volume level of the bass output, often used for a connected subwoofer.

Adjust these controls to achieve your desired audio balance and volume level.

5. Bakım

Uygun bakım ve onarım, cihazınızın uzun ömürlü olmasını sağlayacaktır. ampcankurtaran.

  • Temizlik: Cihazın dış yüzeyini temizlemek için yumuşak ve kuru bir bez kullanın. ampDaha yüksek kaliteli bir ürün. Sıvı temizleyiciler veya aerosol spreyler kullanmayın.
  • Çevre: Tut amplifier in a dry, dust-free environment. Avoid extreme temperatures and direct sunlight.
  • Havalandırma: Aşırı ısınmayı önlemek için havalandırma deliklerinin tıkanmadığından emin olun.
  • Bağlantılar: Kabloların sağlam ve korozyondan arınmış olduğundan emin olmak için periyodik olarak tüm bağlantılarını kontrol edin.

6. Sorun Giderme

Eğer sorunlarla karşılaşırsanız ampLifeier, aşağıdaki yaygın sorunlara ve çözümlerine göz atabilir.

SorunOlası NedenÇözüm
Güç yokPower adapter not connected or faulty; power outlet not working; power switch off.Ensure power adapter is securely connected to the amplifier and a working power outlet. Check if the power switch is in the 'ON' position. Test with a different power adapter (DC 12V/3A) if available.
Ses çıkışı yokIncorrect speaker connections; audio input cable loose or faulty; incorrect input selected; volume too low; audio source issue.Verify speaker wiring (positive to positive, negative to negative). Check audio input cable connections. Ensure the correct audio input is active. Increase the 'VOLUME' knob. Test with a different audio source.
Bozuk sesVolume too high; faulty audio cable; speaker impedance mismatch; ampLifier'ın aşırı ısınması.Reduce the 'VOLUME' level. Replace audio cables. Ensure speakers have an impedance of 4-8 Ohms. Allow the amplifier to cool down if it feels hot.
Vızıltı veya uğultu sesiGround loop issue; interference from other electronics; faulty audio cable.Ensure all components are plugged into the same power strip. Move the amplifier away from other electronic devices. Try a different audio cable.
Not suitable for car radio connectionDesigned for home/general 12V DC applications, not direct car radio integration without specific adapters.Bu amplifier uses a barrel connector for power (DC 12V/3A) and RCA/3.5mm for audio input. Direct connection to a car radio may require specific wiring harnesses or adapters not included. It is primarily intended for home or general 12V DC audio setups.

7. Özellikler

ÖzellikŞartname
MarkaWendry
Model NumarasıLP-838 (Wendrydxrnm6va7s-02)
Çıkış Gücü50 Watts (Total) / 15W x 2 RMS
Kanal Sayısı2.1 (Stereo + Bass)
Minimum Tedarik Hacmitage14.4 Volt (DC)
Maksimum Arz Hacmitage14.4 Volt (DC)
Giriş VoltageDC 12V/3A (Recommended)
Hoparlör Empedansı4-8 Ohm
Ses GirişiRCA, 3.5 mm Jak
MalzemeAlüminyum
Ürün Ağırlığı7.7 ons
Montaj TipiYüzey Montajı
UPC753874419910
UyumlulukFCC

8. Garanti ve Destek

Garanti bilgileri veya teknik destek için lütfen doğrudan satıcınızla veya üreticiyle iletişime geçin. Satın alma belgesi olarak satın alma fişinizi saklayın.

Manufacturer: Wendry

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