1. Johdanto
Kiitos ostoksestasiasing 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.
Tärkeimmät ominaisuudet:
- Monikäyttöinen muotoilu: Bluetooth speaker, digital alarm clock, hands-free calling, and mirror LED display.
- Kaksoisherätys ja torkkutoiminto: Set two independent alarms with a 5-minute snooze function (up to 3 snoozes).
- Erinomainen äänenlaatu: Powerful speaker with surround stereo subwoofer for high-quality audio via Bluetooth, TF card, or AUX connection.
- Helppo liitettävyys: Seamlessly connect to smartphones, tablets, laptops, and computers via Bluetooth 5.0. Includes AUX audio cable for non-Bluetooth devices.
- Handsfree-puhelut: Built-in microphone with intelligent noise reduction for clear calls.
- Himmennettävä LED-näyttö: 3-level brightness adjustment to suit your preference and avoid glare.
- Pitkä toisto: Built-in 2000mAh rechargeable battery provides 8-10 hours of playback at medium volume.
2. Mitä laatikossa on
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- AFK Digital Alarm Clock with Bluetooth Speaker (Model: BT501)
- USB-latauskaapeli
- AUX-äänikaapeli
- Käyttöopas (tämä asiakirja)
3. Tuote ohiview
Familiarize yourself with the main components and features of your AFK Digital Alarm Clock.

Kuva 3.1: Etuosa 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.

Kuva 3.2: Tuotteen mitat.
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. Asennus
4.1 Ensimmäinen lataus
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 Virran kytkeminen päälle/pois
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. Käyttöohjeet
5.1 Setting Time and Alarms
The device features dual alarms and a snooze function. Specific button labels for time and alarm setting are typically "SET" or a clock icon.
- Ajan asettaminen: 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.
- To Set 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.
- To Set Alarm 2: Repeat the process for Alarm 1 by pressing "SET" until the alarm 2 icon blinks.
- Torkkutoiminto: 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.
- Aktivoi Bluetooth: Ensure the alarm clock is powered on. The "BT" indicator on the display will blink, indicating it's in pairing mode.
- Pariliitos: 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.
- Toista musiikkia: Open your preferred music application on your connected device and start playback. The audio will stream through the alarm clock's speaker.
- Säädä äänenvoimakkuutta: 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 Handsfree-puhelut
Sisäänrakennettu mikrofoni mahdollistaa handsfree-puhelut Bluetooth-yhteyden kautta.
- Puheluihin vastaaminen: When a call comes in, press the "Play/Pause" button (often marked with a phone icon or play symbol) once to answer.
- Puhelujen lopettaminen: Press the "Play/Pause" button once again to end the call.
- Puhelujen hylkääminen: 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.
- TF-kortti: Aseta äänikortti TF (MicroSD) -korttiin files into the designated slot. The device will automatically switch to TF card mode and begin playback. (Note: TF card is not included).
- AUX-tulo: 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
The LED display has 3 adjustable brightness levels.
- Säädä kirkkautta: 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. Huolto
- Puhdistus: Puhdista herätyskellon pinta pehmeällä, kuivalla liinalla. Älä käytä hankaavia puhdistusaineita tai liuottimia.
- Varastointi: Kun laitetta ei käytetä pitkään aikaan, säilytä sitä viileässä, kuivassa paikassa, poissa suorasta auringonvalosta ja äärimmäisistä lämpötiloista.
- Akun hoito: Akun käyttöiän pidentämiseksi vältä akun usein tapahtuvaa täydellistä purkamista. Lataa laite säännöllisesti, vaikka sitä ei käytettäisi jatkuvasti.
7. Vianmääritys
| Ongelma | Mahdollinen syy | Ratkaisu |
|---|---|---|
| Laite ei käynnisty. | Akku vähissä; ei ladattu. | Connect to power source and charge for at least 30 minutes. |
| Bluetooth-yhteyden muodostaminen ei onnistu. | 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. |
| Kaiuttimesta ei kuulu ääntä. | 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. |
| Näyttö on liian kirkas/himmeä. | Kirkkausasetusta on säädettävä. | Press the dimmer button to cycle through brightness levels. |
8. Tekniset tiedot
| Ominaisuus | Yksityiskohta |
|---|---|
| Merkki | AFK |
| Mallinumero | BT501 |
| Väri | Sininen |
| Näytön tyyppi | Digitaalinen |
| Erikoisominaisuudet | Adjustable Brightness, Audio Input, Bluetooth Speak Clock, Dual Alarms, Snooze |
| Tuotteen mitat | 5.5 cm L x 1.7 cm K |
| Virtalähde | Paristokäyttöinen |
| Materiaali | Akryylinitriilibutadieenistyreeni |
| Tuotteen paino | 10.9 unssia (0.68 puntaa) |
| Akku | 1 litiumioniakku vaaditaan (mukana) |
| Akun kapasiteetti | 2000mAh (approx. 8-10 hours playback) |
| Yhteydet | Bluetooth 5.0, TF Card, AUX |
| Valmistaja | Dier Digital Audio (Longnan) Co., Ltd. |
9. Takuu ja tuki
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 websivusto.
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