1. Pengenalan
Thank you for choosing the SEMIER Portable AM FM SW Radio with Bluetooth Speaker. This versatile device offers multiple listening options, including AM, FM, and Shortwave radio bands, along with Bluetooth connectivity, MP3 playback via USB/TF card, and a built-in microphone for recording. It also features an LCD display, alarm clock, and multiple power supply options for convenience at home or on the go.
Figure 1: SEMIER Portable AM FM SW Radio (Model SM-828)
2. Ciri-ciri Utama
- Radio Pelbagai Jalur: Listen to AM (520–1710 KHz), FM (87–108 MHz), and SW (2.3–21.95 MHz) stations with enhanced reception via a 22.8-inch telescopic antenna and DSP chip.
- Kesambungan Bluetooth 5.0: Strim audio secara wayarles daripada telefon pintar anda atau peranti lain yang didayakan Bluetooth.
- Pemain mp3: Play music directly from USB drives or TF (Micro SD) cards.
- MIC Recording Function: Rakam audio menggunakan mikrofon terbina dalam.
- Paparan LCD: Large, clear LCD screen for easy viewing of frequency, time, and other information.
- Pelbagai Pilihan Kuasa: Operates via AC 110V plug-in, a replaceable 1200 mAh 18650 rechargeable battery (included), or 3 D batteries (not included).
- Audio Berkualiti Tinggi: Features a premium built-in 6W speaker for clear sound and a 3.5mm earphone jack for private listening.
- Reka Bentuk Mudah Alih: Compact and lightweight (8.6 x 3.8 x 5.5 inches, 2.0 pounds) with an attached swivel handle for easy transport.
3. Kandungan Pakej
Sila pastikan semua item terdapat dalam pakej:
- SEMIER Portable AM FM SW Radio (SM-828)
- 1200 mAh 18650 Rechargeable Battery
- Kord Kuasa AC
- Kabel Pengecas USB
- Manual Pemilik (dokumen ini)
4. Produk Lebihview
Familiarize yourself with the radio's controls and components:
Gambar 2: Susun atur Panel Depan
- Paparan LCD: Shows frequency, time, battery status, and mode.
- Pad Kekunci Berangka (0-9): For direct frequency input and setting time/alarm.
- Butang Kuasa / Mod: Turns the radio on/off and cycles through modes (Radio, Bluetooth, MP3).
- Tombol Penalaan: Adjusts radio frequency or navigates menus.
- Tombol Kelantangan (VOL): Melaraskan tahap output audio.
- REKAM /File/DEL Buttons: For recording functions and file pengurusan.
- SW/AM/FM/BT/MP3 Switch: Memilih mod pengendalian yang dikehendaki.
- Butang PREV/NEXT: For navigating tracks in MP3 mode or presets in radio mode.
- PAUSE/REPEAT Buttons: For media playback control.
- Antena Teleskopik: Dilanjutkan untuk penerimaan radio yang lebih baik.
- Port USB: Untuk main balik pemacu USB.
- Slot Kad TF: Untuk main balik kad TF (Micro SD).
- Bicu Fon Telinga 3.5mm: Untuk menyambungkan fon kepala.
- MIC (Mikrofon): Mikrofon terbina dalam untuk rakaman.
5. Persediaan
5.1 Bekalan Kuasa
The radio offers three power options:
- AC Power (110V): Connect the included AC power cord to the radio's AC input and plug it into a standard wall outlet. This powers the radio and charges the internal rechargeable battery.
- D Batteries: For portable use without a power outlet, insert three (3) D-size batteries (not included) into the battery compartment on the back of the radio. Ensure correct polarity (+/-).
- Bateri boleh dicas semula: The radio comes with a pre-installed 1200 mAh 18650 rechargeable battery. This battery can be charged via the AC power cord or the included USB charging cable connected to a USB power source (e.g., computer, USB wall adapter).
Rajah 3: Pilihan Bekalan Kuasa
5.2 Persediaan Antena
For optimal radio reception, especially for FM and SW bands, extend the telescopic antenna fully. For AM reception, the radio has a built-in AM antenna, but adjusting the radio's orientation may improve reception.
Figure 4: Extending the Telescopic Antenna
6. Arahan Operasi
6.1 Hidupkan/Mati Kuasa
Tekan ke POWER-MODE button to turn the radio on or off. The LCD display will illuminate when powered on.
6.2 Radio Tuning (AM/FM/SW)
Slide the band switch to select SW, AM, atau FM mod. Menggunakan MENALA knob to manually scan for stations. The frequency will be displayed on the LCD. For direct frequency input, use the numeric keypad.
Figure 5: Radio Reception and Display
6.3 Bluetooth (BT) Mode
Slide the band switch to BT mode. The radio will enter pairing mode. On your smartphone or Bluetooth device, search for available devices and select "BT-07" (or similar name) to connect. Once paired, you can stream audio to the radio.
Rajah 6: Kesambungan Bluetooth
6.4 Main Semula Kad USB/TF
Insert a USB drive or TF (Micro SD) card containing MP3 audio files into the respective slot. Slide the band switch to MP3 mode. The radio will automatically detect and begin playing the audio files. Menggunakan SEBELUM, SETERUSNYA, JEDA, dan ULIKAN butang untuk mengawal main balik.
Figure 7: USB and TF Card Playback
6.5 MIC Recording
To record audio using the built-in microphone, ensure a USB drive or TF card is inserted. Press the REC button to start recording. Press it again to stop. Recorded files can be accessed and played back in MP3 mode.
6.6 Fungsi Jam Penggera
The radio features an alarm clock. To set the alarm, refer to the detailed instructions in the full owner's manual. The LCD display will show the current time and can be used to set the alarm time.
Figure 8: Alarm Clock Display
6.7 Bicu fon telinga
For private listening, plug any standard 3.5mm headphones into the earphone jack located on the side of the radio. The internal speaker will automatically mute when headphones are connected.
Figure 9: Earphone Jack Usage
6.8 Demonstrasi Video Produk
For a visual guide on setup and operation, please watch the official product video below:
Video 1: Official Product Demonstration of SEMIER SM-828 Radio. This video demonstrates various features including power options, antenna extension, radio tuning (AM/FM/SW), Bluetooth pairing, USB/TF card playback, voice recording, and alarm clock setup.
7. Penyelenggaraan
To ensure the longevity and optimal performance of your radio:
- Clean the radio with a soft, dry cloth. Do not use liquid cleaners or abrasive chemicals.
- Keep the radio away from extreme temperatures, direct sunlight, and high humidity.
- If not using D batteries for an extended period, remove them to prevent leakage.
- Simpan radio di tempat yang sejuk dan kering apabila tidak digunakan.
8. Penyelesaian masalah
| Masalah | Kemungkinan Punca | Penyelesaian |
|---|---|---|
| Radio tidak dihidupkan. | No power source; batteries drained or incorrectly inserted; AC cord not connected. | Check AC connection. Ensure rechargeable battery is charged. Insert fresh D batteries with correct polarity. |
| Penerimaan radio yang lemah. | Antena tidak dipanjangkan; kawasan isyarat lemah; gangguan. | Fully extend the telescopic antenna. Reposition the radio for better signal. Move away from electronic devices causing interference. |
| LCD display goes blank during radio playback. | This is normal operation to conserve power. The display backlight and frequency information will turn off after a few seconds of inactivity. | Press any button or turn a knob to temporarily reactivate the display. |
| Radio does not remember last station. | This model may not retain the last tuned station upon power cycle or band switch. | Manually tune to your desired station or use preset functions if available (refer to full manual for preset instructions). |
| Isu sambungan Bluetooth. | Radio not in BT mode; device too far; interference; device not discoverable. | Ensure radio is in BT mode. Keep devices within 10 meters. Turn off and on Bluetooth on both devices. |
| Kad USB/TF tidak dimainkan. | Card/drive not inserted correctly; unsupported file format; rosak files. | Ensure card/drive is fully inserted. Verify files are in MP3 format. Try a different USB/TF card. |
9. Spesifikasi
| Ciri | Perincian |
|---|---|
| Dimensi Produk | 8.6 x 3.8 x 5.5 inches (approx. 7"L x 9"W x 4"H) |
| Berat Barang | 2.0 paun (lebih kurang 1.9 paun) |
| Jenama | SEMIER |
| warna | Hitam |
| Teknologi Ketersambungan | Bluetooth, Tambahan, USB |
| Teknologi Penala | AM/FM/SW |
| Sumber Kuasa | Battery Powered (Rechargeable 18650, 3x D batteries), AC Plug-in |
| Pancaragam Radio Disokong | 3-Band (AM 520-1710 KHz, FM 87-108 MHz, SW 2.3-21.95 MHz) |
| Ciri Khas | Lightweight, Built-In AM Antenna, Built-In Clock, Rechargeable, LCD Display, Bluetooth Speaker, TF Card/USB Playing, MIC Recording |
| Komponen yang Disertakan | AC Power Cord, Rechargeable Battery, USB Charging Cable, Owner's Manual |
Rajah 10: Dimensi Produk
10. Waranti dan Sokongan
SEMIER offers a 90-day money-back guarantee for this product. For any questions, technical assistance, or customer service inquiries, please contact SEMIER customer support. They provide 24/7 customer service to ensure a satisfactory experience.
