YOFITS YF39 便攜式 FM/AM 收音機使用手冊

介紹

Thank you for choosing the YOFITS YF39 Portable FM AM Radio. This compact and feature-rich device is designed to provide reliable audio entertainment and practical functions wherever you go. With its robust signal reception, versatile playback options, and emergency features, the YF39 is an ideal companion for daily use, outdoor activities, and emergency preparedness.

Figure 1: YOFITS YF39 Portable FM AM Radio (Black)

設定

1. 初始充電

Before first use, fully charge the radio's built-in 700mAh rechargeable battery. Use the included Micro USB charging cable to connect the radio to a USB adapter, computer, car charger, or power bank. The LED indicator will remain lit during charging and turn green when fully charged.

2. 天線延長

For optimal signal reception, especially for FM radio, fully extend the 18-inch long telescopic antenna. For AM radio, the built-in antenna is generally sufficient, but extending the telescopic antenna can still improve reception.

Figure 2: Radio with extended antenna for enhanced signal reception.

操作說明

1. 電源開/關和音量控制

按 電源按鈕 (usually marked with a power symbol) to turn the radio on or off. Adjust the volume using the 音量旋鈕 位於設備側面。

2. 調頻/調幅收音機調諧

To switch between FM and AM modes, short-press the 模式按鈕. For automatic station scanning, long-press the 掃描按鈕. The radio will automatically search and save available stations. To directly access a station, input its corresponding number using the numeric keypad.

3. MP3 Player Function

插入一張包含 MP3 音訊檔案的 TF（Micro SD）卡 files into the designated TF card slot. The radio will automatically switch to MP3 playback mode. Use the navigation buttons (上一個/下一個) to select tracks and the 播放/暫停按鈕 控製播放。

Figure 3: MP3 Player and Bluetooth connectivity.

4.錄音

With a TF card inserted, short-press the 錄音按鈕 to start recording. Short-press again to stop recording. To delete unwanted recordings, long-press the 錄音按鈕.

Figure 4: Voice recording function in use.

5. 藍牙音箱功能

The YF39 can also function as a Bluetooth speaker. Short-press the 模式按鈕 until 'bt' appears on the display. Enable Bluetooth on your mobile phone or other device and search for 'YF39' to pair. Once connected, you can play audio from your device through the radio's speaker. Note: This device cannot connect to Bluetooth headsets or earbuds.

6. Emergency LED Flashlight

To activate the built-in LED flashlight, short-press the LED按鈕. This feature is useful for camping, nighttime activities, or during power outages.

Figure 5: Emergency LED flashlight in action.

7. Earphone Output

For private listening, plug your earphones into the 3.5mm earphone jack. The radio's internal speaker will automatically mute when earphones are connected.

Figure 6: Enjoying audio with earphones.

維護

To ensure the longevity and optimal performance of your YOFITS YF39 radio, follow these maintenance guidelines:

• 打掃： 用柔軟的乾布擦拭收音機。請勿使用研磨性清潔劑或溶劑。
• 貯存： 請將收音機存放在陰涼乾燥處，避免陽光直射和極端溫度。
• 電池保養： If not used for extended periods, charge the battery at least once every three months to maintain its health.
• 天線： 請輕拿輕放伸縮天線，以免彎曲或斷裂。不使用時請將其收回。

故障排除

If you encounter issues with your YOFITS YF39 radio, please refer to the following common solutions:

• 無電源： Ensure the battery is charged. Connect the radio to a power source using the Micro USB cable.
• 收音機接收不良： Fully extend the telescopic antenna. Try repositioning the radio to find a stronger signal. Interference from electronic devices or buildings can affect reception.
• 無聲音： Check the volume level. Ensure earphones are not plugged in if you intend to use the speaker.
• MP3播放問題： Ensure the TF card is inserted correctly and contains MP3 format files. The radio only supports MP3 audio.
• 藍牙配對失敗： Ensure the radio is in Bluetooth mode ('bt' displayed). Make sure your device's Bluetooth is enabled and within range.

規格

保固和支持

YOFITS is committed to delivering innovative and quality products. For any support inquiries or questions regarding your YF39 radio, please contact us directly.

• 官方的 Web地點： www.kk-yofits.com
• 支援電子郵件： yofits_support@163.com

We stand by our products and are dedicated to providing excellent customer service.