Docooler HanRongDa HRD-767 Multi-Band Radio Receiver User Manual

1. Pengenalan

Terima kasih kerana membeliasing the Docooler HanRongDa HRD-767 Multi-Band Radio Receiver. This compact and portable radio is designed to provide access to FM, AM, and AIR band frequencies, making it suitable for various listening environments. This manual provides detailed instructions for setup, operation, maintenance, and troubleshooting to ensure optimal performance and longevity of your device. Please read this manual thoroughly before use and retain it for future reference.

2. Produk Lebihview

The HRD-767 is a mini-sized, lightweight multi-band radio featuring a clear LCD display and a built-in rechargeable lithium battery. It offers stable reception across FM, AM, and AIR bands and includes a station memory function.

Ciri-ciri Utama:

• Sambutan Berbilang Band: Supports FM (76-108MHz), AM (522-1710KHz / 520-1710KHz), and AIR (118-138MHz) bands.
• Padat dan Mudah Alih: Weighs approximately 31g, designed for easy carrying in a pocket or around the neck.
• Paparan LCD yang jelas: 28.5 x 28.5 mm screen displays frequency, volume, band mode, time, battery status, charging indicator, lock symbol, and sleep symbol.
• Memori Stesen: Stores up to 120 radio stations (50 FM, 20 AM, 50 AIR) with power-off memory function.
• Bateri Terbina dalam: Integrated 400mAh lithium battery for extended operation.
• Butang Kunci: Menghalang perubahan tidak sengaja pada tetapan.

Komponen dan Kawalan:

Imej: Labeled diagram of the HRD-767 radio showing its various controls and ports. This includes the hang rope hole, LCD display, BAND/SCAN button, NEXT button, TIME button, Power/Enter button, PREV button, MEMO button, Micro USB charging jack, 3.5mm earphone jack, and LOCK switch.

• Paparan LCD: Shows current frequency, volume, time, and other status indicators.
• Butang JALUR/IMBAS: Switches between FM/AM/AIR bands; long press for automatic station scanning and storage.
• Butang SETERUSNYA: Decreases tuning frequency, decreases volume, or navigates to the next stored station.
• Butang MASA: Enters time setting mode (12-hour or 24-hour system).
• Power/Enter Button (⏻): Powers the device on/off; confirms selections in menu modes; enters volume adjustment mode.
• Butang PREV: Increases tuning frequency, increases volume, or navigates to the previous stored station.
• MEMO Button: Manually stores the current station or recalls stored stations.
• Micro USB Charging Jack: Untuk mengecas bateri dalaman.
• Bicu Fon Telinga 3.5mm: Untuk menyambungkan fon kepala.
• Suis KUNCI: Slides to lock or unlock all buttons to prevent accidental operation.
• Hang Rope Hole: Untuk memasang lanyard atau tali.

3. Persediaan

3.1 Mengecas Bateri

Before first use, fully charge the radio's built-in 400mAh lithium battery. Connect the supplied USB charging cable to the Micro USB charging jack on the radio and to a standard USB power source (e.g., computer USB port, USB wall adapter). The battery symbol on the LCD will indicate charging status. A full charge ensures long battery life.

Imej: The HRD-767 radio displaying 'AM 1500 KHz' with a battery icon, illustrating the built-in 400mAh lithium battery and its long battery life. An airplane is visible in the background, suggesting AIR band functionality.

3.2 Menyambung Fon Kepala

Insert the 3.5mm plug of your headphones into the earphone jack located on the side of the radio. The radio does not have an external speaker; headphones are required for audio output.

4. Arahan Operasi

4.1 Hidupkan/Mati Kuasa

• Untuk menghidupkan, tekan dan tahan Power/Enter (⏻) butang.
• Untuk mematikan, tekan dan tahan Power/Enter (⏻) butang lagi.

4.2 Band Selection (FM/AM/AIR)

• Tekan ke BAND/SCAN button repeatedly to cycle through the available bands: FM, AM, and AIR. The selected band will be displayed on the LCD.

4.3 Tuning for Stations

• Penalaan Manual: In the desired band, briefly press the SEBELUM or SETERUSNYA button to adjust the frequency step by step.
• Imbasan dan Simpanan Automatik: Tekan dan tahan butang BAND/SCAN button for a few seconds. The radio will automatically scan for available stations and store them in memory.

Imej: The HRD-767 radio displaying 'AM 1500 KHz' with graphical representation of AM, FM, and AIR frequency ranges (AM: 522-1620 KHz / 520-1710 KHz, FM: 76-108 MHz, AIR: 118-138 MHz). Text indicates the large chip capacity for storing 120 stations and power-off memory function.

4.4 Pelarasan Kelantangan

• Tekan sebentar Power/Enter (⏻) button to enter volume adjustment mode. The volume level will be displayed.
• Gunakan SEBELUM butang untuk meningkatkan kelantangan dan SETERUSNYA butang untuk mengurangkan kelantangan.
• Tekan ke Power/Enter (⏻) button again to exit volume adjustment mode, or wait a few seconds for it to exit automatically.

4.5 Storing and Recalling Stations (MEMO)

• To Store a Station: Tala ke stesen yang dikehendaki. Tekan dan tahan MEMO button until a memory location number appears on the screen. Use SEBELUM or SETERUSNYA to select a memory slot, then press MEMO sekali lagi untuk mengesahkan.
• To Recall a Stored Station: Tekan sebentar MEMO butang. guna SEBELUM or SETERUSNYA to cycle through the stored stations.

4.6 Menetapkan Masa

• Tekan dan tahan butang MASA butang untuk memasuki mod tetapan masa.
• Gunakan SEBELUM or SETERUSNYA butang untuk melaraskan jam dan minit.
• Tekan ke MASA button again to switch between setting hours and minutes, and to select 12-hour or 24-hour format.
• Tekan ke Power/Enter (⏻) button to confirm and exit time setting mode.

4.7 Fungsi Kunci

• Luncurkan KUNCI switch (located on the bottom of the radio) to the 'Lock' position to disable all buttons. This prevents accidental changes to settings or power-off during transport.
• Luncurkan KUNCI switch back to the 'Unlock' position to enable button functionality.

5. Penyelenggaraan

5.1 Pembersihan

• Wipe the radio with a soft, dry cloth. Do not use liquid cleaners, abrasive pads, or chemical solvents, as these can damage the surface or internal components.

5.2 Penjagaan Bateri

• Untuk memanjangkan hayat bateri, elakkan daripada menyahcas sepenuhnya bateri dengan kerap.
• If storing the radio for an extended period, charge it to approximately 50% every few months.
• Do not expose the radio to extreme temperatures, as this can affect battery performance and safety.

5.3 Penyimpanan

• Simpan radio di tempat yang sejuk dan kering jauh dari cahaya matahari langsung dan kelembapan.

6. Penyelesaian masalah

If you encounter issues with your HRD-767 radio, please refer to the following common problems and solutions:

7. Spesifikasi

The following are the technical specifications for the Docooler HanRongDa HRD-767 Multi-Band Radio Receiver:

• Nombor Model: HRD-767
• Jenama: Docooler
• warna: Hitam
• Julat Kekerapan:
  • FM: 76-108 MHz
  • AM: 522-1710 KHz (9KHz step) / 520-1710 KHz (10KHz step)
  • AIR: 118-138 MHz
• Sumber Kuasa: Bateri Litium 400mAh terbina dalam
• Antara Muka Pengecasan: USB mikro
• Teknologi Ketersambungan: USB
• Output Audio: Jack fon telinga 3.5mm
• Jenis Paparan: LCD (28.5 x 28.5 mm)
• Dimensi (L x W x H): 9.1 x 0.9 x 3.9 cm (kira-kira 3.58 x 0.35 x 1.53 inci)
• Berat: Approximately 120 Grams (0.26 lbs)
• Dinilai Voltage: 3.7 Volt
• Memory Stations: 120 (50 FM, 20 AM, 50 AIR)

Imej: The HRD-767 radio shown with its dimensions (9.1cm length, 0.9cm width, 3.9cm height) and in various usage contexts, including being carried in a pocket, used by individuals studying, and by couples enjoying outdoor activities.

8. Maklumat Keselamatan

• Do not disassemble or modify the radio. This can lead to electric shock, fire, or damage to the device.
• Keep the radio away from water and other liquids.
• Elakkan mendedahkan radio kepada suhu ekstrem, cahaya matahari langsung atau kelembapan tinggi.
• Use only the provided or a certified USB cable for charging.
• Do not listen at excessively high volumes for prolonged periods, as this can cause hearing damage.
• Dispose of the battery and device according to local regulations. Do not dispose of in household waste.

9. Waranti dan Sokongan

For warranty information or technical support, please refer to the documentation included with your purchase or contact the retailer/manufacturer directly. Please have your model number (HRD-767) and purchase details ready when seeking support.