ແນະນຳ
This manual provides detailed instructions for the operation and maintenance of your Jazmm Portable AM FM SW Radio. Please read this manual thoroughly before using the device to ensure proper function and longevity.
ຮູບພາບ: ທາງຫນ້າ view of the Jazmm Portable AM FM SW Radio, showing the speaker grille, tuning dial, and band indicators.
ຄຸນສົມບັດຜະລິດຕະພັນ
- AM/FM/SW 3-band reception.
- ແບັດເຕີຣີໃນຕົວ 600mAh.
- 3W large speaker for clear audio output.
- 3.5mm earphone jack for private listening.
- Compact and portable design with wrist strap.
- ຊ່ອງສາກໄຟ Type-C.
ເນື້ອໃນຊຸດ
ກວດສອບວ່າລາຍການທັງຫມົດແມ່ນມີຢູ່ໃນຊຸດ:
- Jazmm Portable AM FM SW Radio
- ຄູ່ມືເຈົ້າຂອງ (ເອກະສານສະບັບນີ້)
- Power Cord (USB Type-C)
ຕັ້ງຄ່າ
1. ການສາກແບັດເຕີຣີ
Before first use, fully charge the radio's internal 600mAh rechargeable battery. Use the provided USB Type-C power cord to connect the radio to a compatible USB power adapter (not included) or a computer's USB port.
- Locate the Type-C charging port on the side of the radio.
- Insert the Type-C connector of the power cord into the radio's charging port.
- Connect the other end of the power cord to a USB power source.
- ໄຟສັນຍານສາກຈະສະຫວ່າງຂຶ້ນ. ໂດຍປົກກະຕິແລ້ວການສາກໄຟຈະໃຊ້ເວລາປະມານ 4 ຊົ່ວໂມງ.
- Once fully charged, the indicator light may change color or turn off (refer to specific product behavior). Disconnect the radio from the power source.
Image: Illustration showing the Jazmm radio being charged via its Type-C port, with an estimated charging time of 4 hours and usage time of 8 hours.
ຄໍາແນະນໍາການດໍາເນີນງານ
1. ເປີດ/ປິດ
Locate the power switch, usually combined with the volume knob. Rotate the volume knob clockwise to turn the radio on and increase volume. Rotate counter-clockwise until a click is heard to turn off the radio.
2. ການເລືອກແຖບ
The radio supports AM, FM, and SW bands. Use the band selector switch, typically labeled 'FM AM SW', to choose your desired frequency band.
ຮູບພາບ: ໃກ້ຊິດ view of the radio's controls, highlighting the volume knob, tuning knob, and the AM/FM/SW band selector switch.
3. ການປັບເປັນສະຖານີ
Extend the telescopic antenna for optimal reception, especially for FM and SW bands. Rotate the 'TUNING' knob to scan for radio stations. The frequency display will indicate the current tuning position.
Image: Diagram illustrating the radio's reception range for AM (520-1710KHz), FM (87.5-108MHz), and SW (5.9-18.0MHz) bands, with the antenna extended.
4. ການຄວບຄຸມປະລິມານ
Adjust the volume by rotating the 'VOLUME' knob. Turn clockwise to increase volume and counter-clockwise to decrease it.
5. Using the Earphone Jack
For private listening, plug standard 3.5mm earphones (not included) into the earphone jack located on the side of the radio. The internal speaker will automatically mute when earphones are connected.
Image: A person wearing headphones, with the Jazmm radio shown connected via its 3.5mm earphone jack for private listening.
ບໍາລຸງຮັກສາ
1. ທໍາຄວາມສະອາດ
Wipe the radio's exterior with a soft, dry cloth. Do not use abrasive cleaners, solvents, or strong chemicals, as these may damage the finish or internal components.
2. ການດູແລຫມໍ້ໄຟ
ເພື່ອຍືດອາຍຸແບັດເຕີລີ, ຫຼີກເວັ້ນການຖອດແບດເຕີລີ່ເຕັມເລື້ອຍໆ. ຖ້າວິທະຍຸຈະບໍ່ຖືກໃຊ້ເປັນເວລາດົນ, ໃຫ້ສາກໄຟເປັນໄລຍະ (ເຊັ່ນ: ທຸກໆ 3 ເດືອນ) ເພື່ອຮັກສາສຸຂະພາບຂອງແບັດເຕີຣີ.
3. ການເກັບຮັກສາ
ເກັບຮັກສາວິທະຍຸໄວ້ໃນບ່ອນທີ່ເຢັນ, ແຫ້ງ ແລະ ຫ່າງຈາກແສງແດດໂດຍກົງ, ອຸນຫະພູມທີ່ຮຸນແຮງ ແລະ ຄວາມຊຸ່ມຊື່ນສູງ.
ການແກ້ໄຂບັນຫາ
| ບັນຫາ | ສາເຫດທີ່ເປັນໄປໄດ້ | ການແກ້ໄຂ |
|---|---|---|
| ບໍ່ມີພະລັງງານ | ແບັດເຕີຣີໝົດແລ້ວ. | Charge the radio using the provided Type-C cable. |
| ການຕ້ອນຮັບບໍ່ດີ / ຄົງທີ່ | ແອນເຕນນາບໍ່ໄດ້ຍືດອອກ, ສັນຍານອ່ອນ, ຫຼື ລົບກວນ. | Extend the telescopic antenna fully. Try repositioning the radio or moving to an open area. Retune the station. |
| ບໍ່ມີສຽງຈາກລຳໂພງ | Volume too low, earphones connected. | Increase the volume. Disconnect earphones if not intended for private listening. |
| ວິທະຍຸບໍ່ໄດ້ສາກໄຟ | ບັນຫາສາຍໄຟ ຫຼື ແຫຼ່ງພະລັງງານ. | Ensure the Type-C cable is securely connected. Try a different USB power adapter or port. |
ຂໍ້ມູນຈໍາເພາະ
| ຄຸນສົມບັດ | ລາຍລະອຽດ |
|---|---|
| ໝາຍເລກຕົວແບບ | c7b94d95-2887-428a-a8a2-5d1574152593 |
| ຊ່ວງຄວາມຖີ່ FM | 87-108 MHz |
| ຊ່ວງຄວາມຖີ່ AM | 520-1710 KHz |
| Frequency Range SW | 5.9-18.0 MHz |
| ລຳໂພງ Output | 3W |
| ແບັດເຕີຣີ | Built-in 600mAh Lithium Polymer (rechargeable) |
| ພອດສາກໄຟ | USB Type-C |
| Jack ຫູຟັງ | 3.5ມມ |
| ຂະໜາດສິນຄ້າ | 4.57 x 1.24 x 2.77 ນິ້ວ |
| ນ້ໍາຫນັກລາຍການ | 5.1 ອອນສ໌ (144g) |
ການຮັບປະກັນແລະການສະຫນັບສະຫນູນ
The Jazmm Portable AM FM SW Radio comes with a one-year warranty from the date of purchase. This warranty covers manufacturing defects and workmanship. It does not cover damage caused by misuse, accidents, unauthorized modifications, or normal wear and tear.
For technical support, warranty claims, or any inquiries, please contact our customer service. We offer 24-hour customer service to assist you.
Please refer to your purchase documentation for specific contact details or visit the official Jazmm webເວັບໄຊສໍາລັບຂໍ້ມູນສະຫນັບສະຫນູນ.
