HanOaki Si4732 ATS-80 Full Band Radio Receiver User Manual

1. Вступ

The HanOaki Si4732 ATS-80 is a portable full-band radio receiver designed for clear reception across FM, AM (MW), and Shortwave (SW) frequencies. Utilizing advanced DSP digital demodulation technology, this receiver offers enhanced sensitivity and audio clarity. Its compact design and intuitive controls make it suitable for various environments, from outdoor activities to home use.

2. Особливості продукту

• Multi-Frequency Reception: Підтримує діапазони FM, AM (MW) та короткохвильовий (SW).
• DSP Digital Demodulation: Enhances radio sensitivity and signal processing for improved audio quality.
• Adjustable Audio Bandwidth Filters: Offers selectable bandwidths (0.1K, 1K, 2K, 5K, 10Khz) for optimized listening.
• Портативний дизайн: Lightweight and compact, constructed from durable aluminum alloy for easy transport.
• Зручні елементи керування: Features large tuning and volume knobs for simple operation.
• Upgradeable Chip Architecture: The PCB retains the Si4732 package, allowing for potential chip replacement by advanced users.

3. Вміст упаковки

Будь ласка, перевірте наявність усіх предметів у упаковці:

• 1 x HanOaki Si4732 ATS-80 Radio Receiver
• 1 x USB-кабель для зарядки
• 1 x Telescopic Antenna

Image 3.1: The HanOaki ATS-80 radio receiver shown with its USB charging cable and telescopic antenna.

4. Налаштування

4.1. Розпакування

Обережно вийміть усі компоненти з упаковки. Зберігайте упаковку для подальшого зберігання або транспортування.

4.2. Підключення антени

Locate the antenna port on the side or back of the radio. Insert the telescopic antenna into this port. For optimal reception, extend the antenna fully when in use.

Image 4.1: The HanOaki ATS-80 radio with its telescopic antenna extended for use.

4.3. Зарядка пристрою

Connect the provided USB cable to the USB port on the radio and to a compatible USB power source (e.g., computer, USB wall adapter). The charging indicator will illuminate during charging and turn off or change color when fully charged. A full charge is recommended before first use.

Image 4.2: Rear panel of the HanOaki ATS-80, highlighting the USB charging port.

5. Інструкція з експлуатації

5.1. Увімкнення/вимкнення живлення

Locate the power switch, typically labeled 'OFF/ON' or integrated with the volume knob. Slide or press to turn the radio on or off.

5.2. Вибір діапазону

Press the 'FM', 'AM', or 'BAND' button to cycle through the available frequency bands: FM, AM (Medium Wave), and SW (Shortwave). The selected band will be displayed on the screen.

5.3. Налаштування

Rotate the large tuning knob to manually scan for stations. For fine-tuning, use the 'STEP' button to adjust the frequency in smaller increments. The current frequency will be shown on the display.

Image 5.1: The radio's display showing frequency information and the main control knobs.

5.4. Регулювання гучності

Rotate the volume knob to increase or decrease the audio output level.

5.5. Audio Bandwidth Filter

Press the 'BWF' (Bandwidth Filter) button to cycle through different audio bandwidth settings (0.1K, 1K, 2K, 5K, 10Khz). Selecting a narrower bandwidth can help reduce interference on crowded bands, while a wider bandwidth provides fuller audio quality for strong signals.

5.6. Saving Stations

To save a favorite station, tune to the desired frequency, then press and hold the 'SAVE' button (if available, or refer to specific button labels on your device for memory functions). Follow any on-screen prompts to assign a memory slot.

6. Технічне обслуговування

6.1. прибирання

Wipe the radio's exterior with a soft, dry cloth. For stubborn dirt, a slightly damp cloth can be used, followed by a dry cloth. Do not use abrasive cleaners, solvents, or strong chemicals, as these can damage the finish.

6.2. Догляд за акумулятором

To prolong battery life, avoid fully discharging the radio frequently. If storing the radio for an extended period, charge it to approximately 50% and store in a cool, dry place. Recharge every few months to prevent deep discharge.

6.3. Догляд за антеною

Handle the telescopic antenna gently. Avoid bending or forcing it, as this can cause damage. Retract the antenna when not in use or during transport to protect it.

7. Вирішення проблем

• Немає живлення:
  • Ensure the radio is fully charged.
  • Перевірте, чи вимикач живлення знаходиться в положенні «УВІМК.».
• Поганий прийом:
  • Повністю витягніть телескопічну антену.
  • Try repositioning the radio, especially near a window or outdoors.
  • Adjust the audio bandwidth filter ('BWF') to a narrower setting to reduce interference.
  • For AM/SW, try rotating the radio for better signal orientation.
• Немає звуку:
  • Збільште гучність.
  • Ensure headphones are not plugged in if you intend to use the speaker.
  • Verify that a station is properly tuned in.

8. Технічні характеристики