LIJIANI RD218 Portable FM/AM/SW Radio User Manual

1. ບົດແນະນຳ

ຂອບໃຈສໍາລັບການຊື້asing the LIJIANI RD218 Portable FM/AM/SW Radio. This compact and lightweight radio is designed for ease of use and portability, making it an ideal companion for various activities. Please read this manual carefully to ensure proper operation and to fully utilize all features of your new radio.

2. ຜະລິດຕະພັນເກີນview

The LIJIANI RD218 is a versatile portable radio featuring FM, AM, and Shortwave (SW) bands. It is powered by two readily available AA batteries and incorporates a high-performance DSP chip for enhanced reception sensitivity. Designed with user convenience in mind, it includes orange backlit buttons for comfortable night operation, a digital clock, alarm, and sleep timer functions. Its small and lightweight form factor makes it perfect for on-the-go use, whether you're running, camping, or simply enjoying music indoors.

ຄຸນ​ນະ​ສົມ​ບັດ​ທີ່​ສໍາ​ຄັນ​:

• AM/FM/SW Bands: Achieves high sensitivity and reception with superior integrated circuits. Tuning modes include both auto and manual tuning.
• Quick Preset Keys: Set up to 3 station shortcuts. Pressing a button provides immediate access to your desired station, saving time.
• Station Memory Function: This mini compact pocket transistor radio features backlit keys that guide operation at night, making it easy to find radio stations in the dark.
• Digital Clock Function: Features a digital alarm clock. Its compact size (4.9*2.7*0.8 inches) allows for easy placement in your pocket, handbag, or for use outdoors, during travel, sports, or indoors.

ຮູບ 2.1: ດ້ານຫນ້າ view of the white LIJIANI RD218 portable radio, highlighting FM, AM, SW bands, battery usage, alarm clock, and sleep countdown features.

ຮູບທີ 2.2: ຄຽງຄູ່ກັນ view of the black and white LIJIANI RD218 portable radios, showing their compact design.

Figure 2.3: A hand holding the white LIJIANI RD218 radio, demonstrating its small dimensions (4.9 inches height, 2.7 inches width, 0.8 inches thickness).

3. ຕັ້ງຄ່າ

3.1 ການຕິດຕັ້ງຫມໍ້ໄຟ

1. ຊອກຫາຝາປິດຊ່ອງໃສ່ຫມໍ້ໄຟຢູ່ດ້ານຫຼັງຂອງວິທະຍຸ.
2. ເລື່ອນຝາປິດເປີດ.
3. Insert two AA (UM-3) batteries, ensuring correct polarity (+/-) as indicated inside the compartment.
4. ປິດຝາປິດຊ່ອງໃສ່ຫມໍ້ໄຟຢ່າງປອດໄພ.

Figure 3.1: Diagram illustrating the back and side components of the LIJIANI RD218 radio, including the 3.5mm earphone jack, long antenna, tuning knob, volume knob, and battery compartment for 2 AA batteries.

4. ຄໍາແນະນໍາການດໍາເນີນງານ

4.1 ເປີດ/ປິດ

ເພື່ອເປີດວິທະຍຸ, ກົດປຸ່ມຄ້າງໄວ້ ພະລັງງານ button. The display will light up. To power off, press and hold the ພະລັງງານ ປຸ່ມອີກເທື່ອຫນຶ່ງ.

4.2 Band Selection (FM/AM/SW)

ໃຊ້ FM/AM/SW button to cycle through the available frequency bands: FM, AM, and Shortwave (SW).

4.3 Tuning for Stations

• ສະແກນອັດຕະໂນມັດ: ກົດຄ້າງໄວ້ ສະແກນ button to automatically search for and save available stations. The radio will scan through the frequencies and store them in memory.
• ຄູ່ມືການປບັຄູ່ມື: ໃຊ້ "+" ແລະ "-" buttons to manually adjust the frequency in small increments.
• Accessing Saved Stations: After an automatic scan, use the 1, 2, 3 preset buttons to quickly switch between your favorite saved stations.

4.4 ການປັບລະດັບສຽງ

Adjust the listening volume using the dedicated ປະລິມານດັງ located on the side of the radio.

4.5 Digital Clock, Alarm, and Sleep Timer

• ການ​ຕັ້ງ​ຄ່າ​ໂມງ​: ກົດຄ້າງໄວ້ TIME/DEL button for 3 seconds to display the clock. Follow the on-screen prompts and use the "+" ແລະ "-" ປຸ່ມເພື່ອ ກຳ ນົດເວລາ.
• ຟັງຊັນປຸກ: The radio includes a digital alarm clock. Refer to the on-screen indicators and buttons to set and activate the alarm.
• ເຄື່ອງຈັບເວລານອນ: Utilize the sleep timer function to automatically turn off the radio after a set period, conserving battery life.

4.6 Backlit Buttons

The radio features orange backlit buttons, making it easy to operate in low-light conditions or at night. The backlight activates automatically with button presses.

Figure 4.1: The white LIJIANI RD218 radio on a bedside table at night, showcasing its alarm clock, sleep timer, and luminous button design for easy dark operation.

4.7 ການນໍາໃຊ້ຫູຟັງ

For private listening, plug standard 3.5mm headphones into the headphone jack located on the side of the radio.

5. ບໍາລຸງຮັກສາ

• ທໍາຄວາມສະອາດ: ເຊັດວິທະຍຸດ້ວຍຜ້າອ່ອນ, ແຫ້ງ. ຢ່າໃຊ້ເຄື່ອງເຮັດຄວາມສະອາດຂອງແຫຼວຫຼືວັດສະດຸຂັດ.
• ການດູແລຫມໍ້ໄຟ: ຖ້າວິທະຍຸຈະບໍ່ຖືກໃຊ້ເປັນເວລາດົນ, ໃຫ້ຖອດແບດເຕີຣີອອກເພື່ອປ້ອງກັນການຮົ່ວໄຫຼແລະຄວາມເສຍຫາຍ.
• ການເກັບຮັກສາ: ເກັບຮັກສາວິທະຍຸໃນບ່ອນທີ່ເຢັນ, ແຫ້ງ, ຫ່າງຈາກແສງແດດໂດຍກົງແລະອຸນຫະພູມທີ່ສຸດ.

6. ການແກ້ໄຂບັນຫາ

7. ຂໍ້ມູນຈໍາເພາະ

8. ການຮັບປະກັນແລະການສະຫນັບສະຫນູນ

For warranty information or technical support, please refer to the contact details provided with your purchase or visit the official LIJIANI webເວັບໄຊ. ຮັກສາໃບຮັບເງິນການຊື້ຂອງທ່ານໄວ້ເປັນຫຼັກຖານການຊື້ສໍາລັບການຮຽກຮ້ອງການຮັບປະກັນໃດໆ.