1. Pendahuluan
Terima kasih sudah membeliasing the AFK Digital Alarm Clock with Bluetooth Speaker. This device combines multiple functionalities into one compact unit, serving as a digital alarm clock, Bluetooth speaker, and hands-free calling device with a mirror LED display. It is designed to enhance your daily routine, whether for waking up, enjoying music, or conducting calls.
Fitur Utama:
- Desain Multifungsi: Bluetooth speaker, digital alarm clock, hands-free calling, and mirror LED display.
- Alarm Ganda & Fungsi Tunda: Set two independent alarms with a 5-minute snooze function (up to 3 snoozes).
- Kualitas Suara Luar Biasa: Powerful speaker with surround stereo subwoofer for high-quality audio via Bluetooth, TF card, or AUX connection.
- Konektivitas Mudah: Seamlessly connect to smartphones, tablets, laptops, and computers via Bluetooth 5.0. Includes AUX audio cable for non-Bluetooth devices.
- Panggilan Bebas Genggam: Built-in microphone with intelligent noise reduction for clear calls.
- Layar LED yang Dapat Diredupkan: 3-level brightness adjustment to suit your preference and avoid glare.
- Pemutaran Panjang: Built-in 2000mAh rechargeable battery provides 8-10 hours of playback at medium volume.
2. Apa yang ada di dalam kotak
Please check the contents of your package. If any items are missing or damaged, please contact customer support.
- AFK Digital Alarm Clock with Bluetooth Speaker (Model: BT501)
- Kabel Pengisian Daya USB
- Kabel Audio AUX
- User Manual (dokumen ini)
3. Produk Lebihview
Familiarize yourself with the main components and features of your AFK Digital Alarm Clock.

Gambar 3.1: Depan view of the AFK Digital Alarm Clock.
This image displays the front of the AFK Digital Alarm Clock, highlighting its large, clear LED display showing "08:00" and various musical note icons, indicating its audio capabilities. The device is blue with a reflective mirror-like front surface.

Gambar 3.2: Dimensi produk.
This image illustrates the compact dimensions of the alarm clock, measuring approximately 5.5 inches in width and 1.7 inches in height, making it suitable for various spaces like nightstands or desks.

Figure 3.3: Multifunctionality overview.
This visual highlights the three primary functions of the device: an alarm clock, a Bluetooth speaker, and a hands-free calling device, emphasizing its versatility.
4. Pengaturan
4.1 Pengisian Awal
Before first use, it is recommended to fully charge the alarm clock. Connect the provided USB charging cable to the charging port on the device and plug the other end into a standard USB power adapter (not included) or a computer USB port. The charging indicator will show the charging status and turn off when fully charged. A full charge typically takes a few hours.
4.2 Menghidupkan/Mematikan
To power on the device, press and hold the power button (usually marked with a power icon or "M" for Mode) for approximately 2 seconds until the display lights up. To power off, press and hold the same button again until the display turns off.
5. Petunjuk Pengoperasian
5.1 Pengaturan Waktu dan Alarm
The device features dual alarms and a snooze function. Specific button labels for time and alarm setting are typically "SET" or a clock icon.
- Untuk Mengatur Waktu: Press the "SET" button once. The hour digits will blink. Use the "+" and "-" buttons to adjust the hour. Press "SET" again to move to minutes, adjust with "+" and "-". Press "SET" a third time to confirm.
- Untuk Mengatur Alarm 1: Press the "SET" button twice. The alarm 1 icon and hour digits will blink. Adjust the hour with "+" and "-". Press "SET" to move to minutes, adjust with "+" and "-". Press "SET" to confirm.
- Untuk Mengatur Alarm 2: Repeat the process for Alarm 1 by pressing "SET" until the alarm 2 icon blinks.
- Fungsi Tunda: When an alarm sounds, press any button (except the power off button) once to activate snooze. This will provide an additional 5 minutes of sleep. You can snooze up to 3 times. To stop the alarm completely, press any button twice.

Figure 5.1: Dual Alarms & Snooze feature.
This image demonstrates the dual alarm capability, showing two distinct alarm times (07:30 and 08:00) set on the clock, ideal for different wake-up schedules.
5.2 Bluetooth Connection and Audio Playback
The alarm clock features Bluetooth 5.0 for wireless audio streaming.
- Aktifkan Bluetooth: Pastikan jam alarm menyala. Indikator "BT" di layar akan berkedip, menandakan jam alarm sedang dalam mode berpasangan.
- Pasangan: On your smartphone, tablet, or other Bluetooth-enabled device, go to Bluetooth settings and search for "BT501". Select it to connect. Once connected, the "BT" indicator will stop blinking and remain solid.
- Putar Musik: Open your preferred music application on your connected device and start playback. The audio will stream through the alarm clock's speaker.
- Sesuaikan Volume: Use the "+" and "-" buttons on the alarm clock to adjust the volume. These buttons can also be used to switch tracks with a short press.
Video 5.2.1: Connect Bluetooth to play music instruction.
This video demonstrates the step-by-step process of connecting your device to the AFK Digital Alarm Clock via Bluetooth and playing music. It shows how to power on the clock, observe the blinking Bluetooth indicator, and pair with "BT501" on a smartphone, followed by playing audio and adjusting volume.

Figure 5.2: Bluetooth 5.0 Speaker compatibility.
This image highlights the broad compatibility of the Bluetooth 5.0 speaker, showing it can connect with various devices including phones, tablets, laptops, and PCs, supporting Android, Apple, and Windows operating systems.

Figure 5.3: Powerful Stereo Audio.
This diagram illustrates the internal components responsible for the powerful stereo audio, including 45mm speakers and a passive diaphragm, ensuring high-fidelity sound despite the compact size.
5.3 Panggilan Bebas Genggam
Mikrofon internal memungkinkan panggilan bebas genggam saat terhubung melalui Bluetooth.
- Menjawab Panggilan: When a call comes in, press the "Play/Pause" button (often marked with a phone icon or play symbol) once to answer.
- Mengakhiri Panggilan: Press the "Play/Pause" button once again to end the call.
- Menolak Panggilan: Press and hold the "Play/Pause" button to reject an incoming call.

Figure 5.4: Hands-free Calling.
This image shows a user engaging in a hands-free call using the alarm clock, demonstrating the convenience of its built-in microphone for clear communication during office video conferences or personal calls.
5.4 TF Card and AUX Playback
In addition to Bluetooth, the device supports audio playback via TF card and AUX input.
- Kartu TF: Masukkan kartu TF (MicroSD) dengan audio files into the designated slot. The device will automatically switch to TF card mode and begin playback. (Note: TF card is not included).
- Masukan AUX: Connect an audio device using the provided AUX cable to the AUX port on the alarm clock. The device will automatically switch to AUX mode.
5.5 Dimmable LED Display
Layar LED ini memiliki 3 tingkat kecerahan yang dapat disesuaikan.
- Sesuaikan Kecerahan: Look for a dedicated dimmer button (often marked with a sun icon or "DIM"). Press it repeatedly to cycle through the brightness levels (High, Medium, Low, Off).
6. Pemeliharaan
- Pembersihan: Gunakan kain lembut dan kering untuk membersihkan permukaan jam alarm. Jangan gunakan pembersih abrasif atau pelarut.
- Penyimpanan: Bila tidak digunakan dalam jangka waktu lama, simpan perangkat di tempat sejuk dan kering, jauhkan dari sinar matahari langsung dan suhu ekstrem.
- Perawatan Baterai: Untuk memperpanjang masa pakai baterai, hindari sering-sering mengosongkan baterai sepenuhnya. Isi daya perangkat secara teratur, meskipun tidak digunakan terus-menerus.
7. Penyelesaian masalah
| Masalah | Kemungkinan Penyebab | Larutan |
|---|---|---|
| Perangkat tidak menyala. | Baterai lemah; belum diisi daya. | Connect to power source and charge for at least 30 minutes. |
| Tidak dapat terhubung melalui Bluetooth. | Bluetooth not enabled on device; out of range; already connected to another device. | Ensure Bluetooth is on and within 10 meters. Disconnect from other devices. Restart both devices. |
| Tidak ada suara dari speaker. | Volume too low; incorrect mode selected (BT, TF, AUX); device not properly connected. | Increase volume. Check mode. Re-pair Bluetooth or re-insert cables/TF card. |
| Alarm volume is too loud/not adjustable. | Alarm volume is fixed and not user-adjustable. | This model has a fixed alarm volume. Consider using music playback for a softer wake-up if preferred. |
| Tampilan terlalu terang/redup. | Pengaturan kecerahan perlu disesuaikan. | Press the dimmer button to cycle through brightness levels. |
8. Spesifikasi
| Fitur | Detil |
|---|---|
| Merek | AFK |
| Nomor Model | BT501 |
| Warna | Biru |
| Jenis Tampilan | Digital |
| Fitur Khusus | Adjustable Brightness, Audio Input, Bluetooth Speak Clock, Dual Alarms, Snooze |
| Dimensi Produk | 5.5"L x 1.7"T |
| Sumber Daya | Bertenaga Baterai |
| Bahan | Styrene Butadiene Acrylonitrile |
| Berat Barang | 10.9 ons (0.68 pon) |
| Baterai | Diperlukan 1 baterai Lithium Ion (termasuk) |
| Kapasitas Baterai | 2000mAh (approx. 8-10 hours playback) |
| Konektivitas | Bluetooth 5.0, Kartu TF, AUX |
| Pabrikan | Dier Digital Audio (Longnan) Co., Ltd. |
9. Garansi dan Dukungan
AFK products are designed and manufactured to the highest quality standards. This product is covered by a limited warranty from the date of purchase. For detailed warranty information, technical support, or customer service inquiries, please refer to the contact information provided with your purchase or visit the official AFK weblokasi.
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