VCHICS Digital Audio Amplifier Receiver Module

1. Bubuka

Thank you for choosing the VCHICS Digital Audio Amplifier Receiver Module. This device is designed to provide versatile audio playback options, including Bluetooth, USB, TF card, and FM radio, with adjustable bass and treble controls. This manual will guide you through the setup, operation, and maintenance of your ampmodul Lifier.

2. Fitur konci

• MP3 music playback from TF card, USB disk, and Bluetooth.
• Adjustable Treble, Bass, and Master Volume controls.
• Integrated Bluetooth receiver for wireless audio streaming.
• Built-in FM radio function.
• AUX port for connection to PC, phone, or CD players.
• Supports AC 110-220V or DC 12-24V input voltage.

Gambar 1: Leuwihview of the VCHICS Digital Audio Amplifier Receiver Module.

3. Spésifikasi

Figure 2: Product dimensions (11.7cm x 6.5cm x 4.5cm / 10cm x 4cm).

4. Kontrol jeung sambungan

Familiarize yourself with the various controls and connection ports on your ampmodul Lifier:

Gambar 3: Detil view of controls and connection points.

• LCH / RCH (Audio Input): Left and Right channel audio input for external devices.
• Slot USB: Pikeun nyambungkeun flash drive USB pikeun muterkeun MP3.
• Slot TF: For inserting TF (MicroSD) cards for MP3 playback.
• Previous / Next (V- / V+): Navigate tracks or adjust volume in certain modes.
• Play / Pause (PL/IR): Play/pause audio, or initiate FM scan. IR indicates Infrared Sensor for remote control.
• Indikator: Lampu status.
• Sénsor Infrabeureum: For receiving signals from a remote control (if included or compatible).
• OFF / ON: Power switch for the module.
• AC110-240V: input kakuatan AC.
• DC12-24V: input kakuatan DC.
• Saluyukeun Bass: Rotary knob to adjust bass levels.
• Treble Saluyukeun: Rotary knob to adjust treble levels.
• Volume Saluyukeun: Rotary knob to adjust master volume.
• Tombol Bluetooth: Aktipkeun mode Bluetooth.

5. Setélan

5.1 Sambungan Daya

1. Pastikeun amplifier module is switched OFF.
2. Connect the appropriate power supply to either the AC110-240V input or the DC12-24V input. Use only the specified voltage rentang pikeun nyegah karuksakan.

5.2 Sambungan Speaker

Connect your speakers to the output terminals of the amplifier module. Ensure correct polarity (+/-) for optimal sound quality.

5.3 Antenna Connection (for FM Radio)

If using the FM radio function, connect the provided FM antenna to the designated antenna port for better reception.

6. Parentah Operasi

6.1 Daya Hurung/Pareuman

Togél MATI / HIRUP switch to power on or power off the module.

6.2 Sambungan Bluetooth

1. Pencét éta MODÉ button (or the Bluetooth button if labeled) to switch the ampLifier kana modeu Bluetooth.
2. On your mobile phone or Bluetooth device, open the Bluetooth settings and search for available devices.
3. Pilih nu amplifier's Bluetooth device name (usually "Bluetooth" or similar) from the list to connect.
4. Sakali dipasangkeun kalayan suksés, anjeun tiasa muterkeun audio tina alat anjeun ngalangkungan amppangagung.

Gambar 4: The amplifier module supports various Bluetooth devices including laptops, phones, and desktops.

6.3 Operasi Radio FM

1. Ensure the radio antenna is properly connected.
2. Pencét éta MODÉ tombol pikeun pindah ka amplifier to FM radio mode.
3. Pencét éta Play / Reureuh button to initiate an automatic scan for all available FM channels. The module will save them automatically.
4. Ngagunakeun éta Sateuacanna / Teras buttons to switch between saved radio stations.

6.4 USB / TF Card Playback

1. Selapkeun USB flash drive kana Slot USB atanapi kartu TF (MicroSD) kana Slot TF.
2. The module should automatically detect the storage device and begin playing MP3 files. Upami henteu, pencét MODÉ button to cycle through input sources until USB or TF mode is active.
3. Ngagunakeun éta Sateuacanna / Teras buttons to change tracks and the Play / Reureuh tombol pikeun ngadalikeun putereun.

6.5 Input AUX

Connect an external audio source (e.g., PC, phone, CD player) to the LCH / RCH (Audio Input) ports using an appropriate audio cable. Press the MODÉ button to select the AUX input source.

6.6 Nyaluyukeun Audio

Ngagunakeun éta Volume Ngepaskeun, Treble Saluyukeun, jeung Bass Saluyukeun rotary knobs to fine-tune your audio output to your preference.

7. Cara ngungkulan

• Henteu aya kakuatan: Ensure the power cable is securely connected and the power switch is in the ON position. Verify the power source is active and providing the correct voltage (AC 110-240V or DC 12-24V).
• Henteu aya sora: Check speaker connections for correct polarity. Ensure the volume is turned up. Verify the correct input mode (Bluetooth, FM, USB, TF, AUX) is selected. Test with a different audio source.
• Bluetooth Teu Nyambung: Pastikeun yén amplifier is in Bluetooth mode. Ensure your device's Bluetooth is enabled and within range. Try restarting both the amplifier sareng alat Bluetooth anjeun.
• Panarimaan FM anu goréng: Ensure the FM antenna is properly connected and extended. Try repositioning the antenna or the amppanguat sinyal pikeun sinyal anu langkung saé.
• USB/TF Card Not Playing: Ensure the USB drive or TF card contains compatible MP3 audio files. Check that the storage device is inserted correctly and not corrupted.

8. Pangropéa

• Tetep dina amplifier module clean by wiping it with a soft, dry cloth.
• Ulah nepi ka alat kakeunaan kalembaban, suhu anu ekstrim, atanapi sinar panonpoé langsung.
• Do not attempt to disassemble or repair the module yourself, as this may void any warranty and cause damage.

9. Garansi jeung Rojongan

Kanggo inpormasi garansi sareng dukungan téknis, mangga tingal dokuméntasi anu disayogikeun dina waktos ngagaleuh atanapi ngahubungi pangecér anjeun. Simpen bukti pameseran anjeun pikeun klaim garansi.