1. Pengenalan
The Karaoke USA SD520 is a portable MP3G karaoke player featuring a 4.3-inch TFT digital color screen. Designed for portability, it includes a built-in rechargeable battery for extended use. The system incorporates LED lights that synchronize with music, enhancing the entertainment experience. It supports MP3G downloads, Bluetooth streaming from smart devices, and functions as a Public Address (PA) system. Users can record their singing performances and music, including Bluetooth audio, with instant playback capability.
2. Maklumat Keselamatan
WARNING: This product can expose you to chemicals including Lithium and Lead, which are known to the State of California to cause cancer and/or birth defects or other reproductive harm. For more information, please visit www.P65Warnings.ca.gov.
Always read and follow all instructions carefully before using this product. Keep this manual for future reference.
3. Kandungan Pakej
Sila pastikan semua item yang disenaraikan di bawah disertakan dalam pakej anda:
- Karaoke USA SD520 Portable Karaoke System
- Mikrofon
- Penyesuai Kuasa
- Kabel Audio/Video RCA
- Alat Kawalan Jauh
- Panduan Pengguna
Image: All components included in the Karaoke USA SD520 package.
4. Produk Lebihview
4.1 Panel Depan
Imej: Depan view of the Karaoke USA SD520 system, highlighting the display screen, main controls, and illuminated speaker.
- 4.3-inch TFT Digital Color Screen: Displays menus, song lyrics, and selected source.
- Butang Kawalan: Navigation, playback, recording, and menu access.
- Input Mikrofon (MIC1, MIC2): Connect up to two microphones.
- Slot Kad SD: For playing MP3G files daripada kad SD.
- Port USB: For playing MP3G files daripada pemacu USB.
- Speaker with LED Lights: Provides audio output and visual effects.
4.2 Panel Belakang
Imej: Belakang view of the Karaoke USA SD520, showing the power switch, DC power input, USB charging port, and video/audio output.
- Suis ON / OFF Kuasa: Mengawal kuasa utama kepada unit.
- DC IN (2A): Sambungan penyesuai kuasa.
- Pengecas USB: Untuk mengecas peranti luaran.
- Output Video/Audio: Connects to an external display or audio system.
4.3 Panel Atas
Imej: Atas view of the Karaoke USA SD520, displaying the various rotary control knobs for audio adjustment.
- Jumlah Induk: Melaraskan tahap output bunyi keseluruhan.
- Gema: Controls the echo effect for microphones.
- MIC1 Volume: Adjusts the volume for Microphone 1.
- MIC2 Volume: Adjusts the volume for Microphone 2.
- Baki: Adjusts the balance between left and right audio channels.
5. Persediaan
- Sambungan Kuasa: Connect the provided power adapter to the DC IN port on the rear panel of the unit and plug it into a standard electrical outlet. Ensure the unit is fully charged before first use for optimal battery life.
- Sambungan Mikrofon: Plug the microphone cable into either the MIC1 or MIC2 input jack on the front panel.
- External Display/Audio (Optional): If you wish to display lyrics on a larger screen or output audio to an external sound system, connect the Video/Audio Output ports on the rear panel to your TV or audio receiver using the RCA cable.
- Tablet/Smartphone Placement: The unit features a holder for a tablet or smartphone. Carefully place your device into the holder for convenient viewing of lyrics or streaming content.
Image: The Karaoke USA SD520 with a tablet securely placed in the integrated holder.
6. Arahan Operasi
6.1 Hidupkan/Mati Kuasa
Flip the Power ON/OFF switch located on the rear panel to the 'ON' position to power on the unit. Flip it to 'OFF' to power down.
6.2 Pemilihan Sumber
Use the 'SOURCE' button on the front panel or the remote control to cycle through available input sources: Built-in Song, USB, Bluetooth, and SD Card. The selected source will be displayed on the 4.3-inch screen.
6.3 Berpasangan Bluetooth
- Select 'Bluetooth' as the source. The unit will enter pairing mode.
- On your smart device (smartphone, tablet), enable Bluetooth and search for available devices.
- Select 'Karaoke USA SD520' from the list. Once paired, you will hear a confirmation sound.
- You can now stream audio from your device to the karaoke system.
6.4 Playing Music (USB/SD Card)
- Masukkan pemacu USB ke dalam port USB atau kad SD ke dalam slot kad SD.
- Select 'USB' or 'SD Card' as the source.
- Navigasi melalui anda files using the control buttons on the unit or remote.
- Press 'ENTER' to select and play a song.
6.5 Fungsi Rakaman
The SD520 allows you to record your singing performance with background music. Press the 'RECORD' button to start recording and press it again to stop. Recordings are saved to the inserted USB drive or SD card. Use the 'PLAYBACK' button to listen to your last recording.
6.6 PA System Use
To use the unit as a Public Address (PA) system, simply connect a microphone and adjust the microphone volume. No music source is required for PA functionality.
6.7 LED Lights Control
The LED lights on the speaker synchronize with the rhythm of the music. Use the 'LIGHT ON/OFF' switch on the front panel to enable or disable this feature.
6.8 Volume and Echo Adjustment
Use the rotary knobs on the top panel to adjust the Master Volume, individual Microphone Volumes (MIC1, MIC2), and the Echo effect for the microphones.
7. Penyelenggaraan
- Pembersihan: Gunakan kain lembut dan kering untuk membersihkan bahagian luar unit. Jangan gunakan pembersih cecair atau bahan kasar.
- Storan: Simpan unit di tempat yang sejuk dan kering jauh dari cahaya matahari langsung dan suhu yang melampau.
- Penjagaan Bateri: Untuk memanjangkan hayat bateri, elakkan daripada menyahcas sepenuhnya bateri dengan kerap. Isi semula unit dengan kerap, walaupun tidak digunakan untuk tempoh yang lama.
- Pengudaraan: Ensure proper ventilation around the unit during operation to prevent overheating.
8. Penyelesaian masalah
| Masalah | Penyelesaian yang Mungkin |
|---|---|
| Unit tidak dihidupkan. | Ensure the power adapter is securely connected and plugged into a working outlet. Check if the battery is charged. |
| Tiada bunyi dari pembesar suara. | Check Master Volume and individual Microphone Volumes. Ensure the correct source is selected. Verify external audio connections if used. |
| Mikrofon tidak berfungsi. | Ensure the microphone is securely plugged into MIC1 or MIC2. Adjust the corresponding microphone volume knob. |
| Gandingan Bluetooth gagal. | Ensure Bluetooth is enabled on your smart device and the unit is in Bluetooth source mode. Move devices closer together. Try restarting both devices. |
| Lyrics not displaying on screen. | Ensure you are playing MP3G files from USB or SD card. Check if the video output is connected correctly to an external display. |
9. Spesifikasi
| Ciri | Perincian |
|---|---|
| Nombor Model | SD520 |
| Skrin | 4.3 inch TFT Digital Color Screen |
| Output Wattage | 25 Watt (Kuasa Puncak) |
| Ketersambungan | Bluetooth, USB, SD Card, RCA (Audio/Video Output), 3.5mm Jack (Microphone Input) |
| Peranti Serasi | Smartphone, Tablet, Personal Computer, Speaker, Home Theater |
| Jenis Bateri | Litium Ion (termasuk) |
| Sumber Kuasa | Battery Powered / DC Adapter |
| Jenis Bahan | plastik |
| warna | Hitam |
| Berat Barang | 5.5 paun |
| Dimensi Produk | 11.2 x 9 x 14 inci |
10. Waranti dan Sokongan
For warranty information or technical support, please refer to the contact details provided in the original product packaging or visit the official Karaoke USA webtapak. Simpan bukti pembelian anda untuk tuntutan waranti.