VCHICS Digital Audio Amplifier Receiver Module

1. Pambuka

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 Utama

• 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: Overview of the VCHICS Digital Audio Amplifier Receiver Module.

3. Spesifikasi

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

4. Kontrol lan Sambungan

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

Gambar 3: Rincian view of controls and connection points.

• LCH / RCH (Audio Input): Left and Right channel audio input for external devices.
• Slot USB: Kanggo nyambungake USB flash drive kanggo puter maneh 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.
• Sensor infra merah: For receiving signals from a remote control (if included or compatible).
• OFF / ON: Power switch for the module.
• AC110-240V: input daya AC.
• DC 12-24V: input daya DC.
• Setelan Bass: Rotary knob to adjust bass levels.
• Treble Nyetel: Rotary knob to adjust treble levels.
• Ngatur Volume: Rotary knob to adjust master volume.
• Tombol Bluetooth: Activates Bluetooth mode.

5. Setup

5.1 Sambungan Daya

1. Priksa manawa amplifier module is switched OFF.
2. Connect the appropriate power supply to either the AC 110-240 V input utawa ing DC12-24V input. Use only the specified voltage sawetara kanggo nyegah karusakan.

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. Instruksi Operasi

6.1 Daya On/Off

Toggle ing MATI / MATI switch to power on or power off the module.

6.2 Sambungan Bluetooth

1. Tekan ing MODE button (or the Bluetooth button if labeled) to switch the amplifier to Bluetooth mode.
2. On your mobile phone or Bluetooth device, open the Bluetooth settings and search for available devices.
3. Pilih ing amplifier's Bluetooth device name (usually "Bluetooth" or similar) from the list to connect.
4. Once successfully paired, you can play audio from your device through the amppanguripan

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

6.3 Operasi Radio FM

1. Priksa manawa antena radio wis disambungake kanthi bener.
2. Tekan ing MODE tombol kanggo ngalih ing amplifier to FM radio mode.
3. Tekan ing Play / Ngaso button to initiate an automatic scan for all available FM channels. The module will save them automatically.
4. Gunakake ing Sadurunge / Sabanjure buttons to switch between saved radio stations.

6.4 Puter maneh Kartu USB / TF

1. Lebokake USB flash drive menyang Slot USB or a TF (MicroSD) card into the Slot TF.
2. The module should automatically detect the storage device and begin playing MP3 files. Yen ora, pencet tombol MODE button to cycle through input sources until USB or TF mode is active.
3. Gunakake ing Sadurunge / Sabanjure buttons to change tracks and the Play / Ngaso tombol kanggo ngontrol pamuteran.

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 MODE button to select the AUX input source.

6.6 Adjusting Audio

Gunakake ing Ngatur Volume, Treble Nyetel, lan Bass Nyetel rotary knobs to fine-tune your audio output to your preference.

7. Ngatasi masalah

• Ora Daya: 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).
• Ora Swara: 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 ora nyambung: Priksa manawa amplifier is in Bluetooth mode. Ensure your device's Bluetooth is enabled and within range. Try restarting both the amplifier lan piranti Bluetooth sampeyan.
• Resepsi FM sing ala: Ensure the FM antenna is properly connected and extended. Try repositioning the antenna or the amplifier for better signal.
• Kartu USB/TF Ora Bisa Diputer: Ensure the USB drive or TF card contains compatible MP3 audio files. Check that the storage device is inserted correctly and not corrupted.

8. Pangopènan

• Tetep ing amplifier module clean by wiping it with a soft, dry cloth.
• Avoid exposing the device to moisture, extreme temperatures, or direct sunlight.
• Do not attempt to disassemble or repair the module yourself, as this may void any warranty and cause damage.

9. Warranty lan Dhukungan

Kanggo informasi garansi lan dhukungan teknis, delengen dokumentasi sing diwenehake nalika tuku utawa hubungi pengecer sampeyan. Simpen bukti tuku sampeyan kanggo klaim garansi apa wae.