1. Pengenalan
Thank you for choosing the KAIDI KD-904 Bluetooth Earphones. These wireless in-ear headphones are designed for comfort and stability, making them ideal for sports and daily use. Featuring Bluetooth connectivity and a built-in microphone, they allow for hands-free calls and high-quality audio playback. This manual provides essential information for the proper setup, operation, and maintenance of your earphones.
2. Kandungan Pakej
- KAIDI KD-904 Bluetooth Earphones
- Kabel Pengecas USB
- Manual Pengguna
3. Produk Lebihview
The KAIDI KD-904 earphones feature an ergonomic design with ear hooks for a secure fit, especially during physical activity. The earbuds are magnetic, allowing them to clip together for convenient storage around your neck when not in use. An inline control module provides easy access to power, volume, and call functions.
Imej: Jarak dekat view of a single KAIDI KD-904 earphone, highlighting the in-ear bud and the flexible ear hook designed for stability.
Imej: Terperinci view of the earbud housing with the 'KAIDI' brand logo, showing the design and finish of the earphone unit.
4. Persediaan
4.1 Mengecas Fon Telinga
- Connect the micro USB end of the charging cable to the charging port on the inline control module of the earphones.
- Sambungkan hujung USB-A kabel pengecas kepada sumber kuasa USB (cth., port USB komputer, penyesuai dinding).
- The LED indicator on the control module will illuminate, typically red, during charging.
- Once fully charged (approximately 1-2 hours), the LED indicator will change color (e.g., blue) or turn off.
Note: Ensure the earphones are fully charged before first use for optimal battery life.
4.2 Berpasangan Bluetooth
- Hidupkan kuasa: Press and hold the multi-function button (usually the center button on the inline control) for approximately 3-5 seconds until the LED indicator flashes blue and red alternately. This indicates the earphones are in pairing mode.
- Aktifkan Bluetooth: On your smartphone or other Bluetooth-enabled device, go to the Bluetooth settings and ensure Bluetooth is turned on.
- Cari untuk Peranti: Your device will scan for available Bluetooth devices. Look for "KD-904" or a similar name in the list.
- Sambung: Select "KD-904" from the list to initiate the connection. Once successfully paired, the LED indicator on the earphones will typically flash blue slowly or turn solid blue, and you may hear an audible confirmation.
- Sambung semula: After initial pairing, the earphones will automatically attempt to connect to the last paired device when powered on, provided the device's Bluetooth is active and within range.
5. Arahan Operasi
5.1 Fungsi Asas
- Hidupkan kuasa: Tekan dan tahan butang pelbagai fungsi selama 3 saat.
- Matikan: Tekan dan tahan butang pelbagai fungsi selama 5 saat.
- Main/Jeda: Tekan sebentar butang berbilang fungsi.
- Kelantangan: Tekan sebentar butang '+'.
- Perlahankan suara: Tekan sebentar butang '-'.
- Lagu Seterusnya: Tekan lama butang '+'.
- Trek Sebelumnya: Tekan lama butang '-'.
5.2 Pengurusan Panggilan
- Jawab Panggilan: Short press the multi-function button when an incoming call rings.
- Tamatkan Panggilan: Short press the multi-function button during a call.
- Tolak Panggilan: Long press the multi-function button when an incoming call rings.
- Dail Semula Nombor Terakhir: Tekan dua kali butang berbilang fungsi.
6. Penyelenggaraan
- Pembersihan: Use a soft, dry cloth to clean the earphones. Do not use abrasive cleaners or immerse in water.
- Storan: Store the earphones in a cool, dry place away from direct sunlight and extreme temperatures. The magnetic earbuds help prevent tangling during storage.
- Penjagaan Bateri: To prolong battery life, avoid completely discharging the earphones frequently. Charge them regularly, even if not in use for extended periods.
- Elakkan Kerosakan: Do not drop, disassemble, or modify the earphones. Keep away from sharp objects.
7. Penyelesaian masalah
| Masalah | Kemungkinan Punca | Penyelesaian |
|---|---|---|
| Fon telinga tidak boleh dihidupkan. | Bateri lemah. | Cas fon telinga sepenuhnya. |
| Tidak boleh berpasangan dengan peranti. | Earphones not in pairing mode; Bluetooth off on device; device out of range. | Ensure earphones are in pairing mode (flashing red/blue). Turn on Bluetooth on your device. Move device closer to earphones (within 10 meters). Try re-pairing. |
| Tiada bunyi atau kelantangan rendah. | Volume too low; not connected; incorrect audio output selected. | Increase volume on both earphones and connected device. Ensure earphones are successfully connected. Check audio output settings on your device. |
| Mengecas tidak berfungsi. | Kabel atau punca kuasa rosak. | Try a different USB charging cable and/or a different USB power source. |
8. Spesifikasi
Image: Back of the KAIDI KD-904 product box, displaying detailed technical specifications and features in text.
- model: KD-904
- Versi Bluetooth: V4.2
- Julat Operasi: Sehingga 10 meter (33 kaki)
- Masa Main Balik Muzik: Lebih kurang 4 jam
- Masa Siap sedia: Lebih kurang 200 jam
- Masa Pengecasan: Lebih kurang 1-2 jam
- Saiz Pemandu: 10 mm
- Sensitiviti Pemandu: 98 dB
- Respons Kekerapan: 20Hz - 20kHz
- Ketersambungan: Bluetooth tanpa wayar
- Peletakan Telinga: In-ear (Intra-auricular)
- Kegunaan Khusus: Sports, Running
- Peranti Serasi: Android, Samsung, iPhone
9. Waranti dan Sokongan
For warranty information or technical support, please refer to the purchase documentation or contact your retailer. Keep your proof of purchase for any warranty claims. KAIDI is committed to providing quality products and support.