1. ບົດແນະນຳ
This manual provides comprehensive instructions for the safe and effective operation of your Nestling HK-688 Walkie Talkies. These mini 2-way radios are designed for clear communication over long distances, making them ideal for children's outdoor adventures, camping, hiking, and general play.
The Nestling HK-688 Walkie Talkies feature 22 UHF channels, a generous range, and user-friendly controls. Please read this manual thoroughly before using the device to ensure proper functionality and to maximize your experience.

Image: Three Nestling HK-688 walkie talkies in camo blue, camo pink, and camo green, displayed with their product packaging.
2. ຜະລິດຕະພັນເກີນview
2.1 ເນື້ອໃນຊຸດ
ຊຸດມາດຕະຖານປະກອບມີລາຍການຕໍ່ໄປນີ້:
- 3x Nestling HK-688 Camo Kids Walkie Talkies (Camo Blue, Camo Pink, Camo Green)
- 1x ຄູ່ມືຜູ້ໃຊ້ (ເອກະສານນີ້)
- ໝາຍເຫດ: ໝໍ້ໄຟ AAA ບໍ່ໄດ້ລວມເອົາ ແລະຕ້ອງໄດ້ຊື້ແຍກຕ່າງຫາກ.
2.2 ລັກສະນະທີ່ສໍາຄັນ
- 22 FRS/GMRS Channels: Provides multiple communication options.
- ລະຍະຍາວ: Up to 3km (1.9 miles) in typical conditions, and up to 5km (3.1 miles) in open fields.
- ຄຸນະພາບສຽງທີ່ຊັດເຈນ: Ensures effective communication.
- ຈໍສະແດງຜົນ LCD Backlit: ສໍາລັບງ່າຍ viewing of channel, battery status, and other indicators.
- Built-in Mini LED Torch: ເປັນປະໂຫຍດສຳລັບສະພາບແສງໜ້ອຍ.
- Automatic Channel Scan: ຊອກຫາຊ່ອງທາງທີ່ມີການເຄື່ອນໄຫວໄດ້ຢ່າງວ່ອງໄວ.
- Squelch ອັດຕະໂນມັດ: Reduces background noise for clearer reception.
- CTCSS 99 Sub-codes: Enhances privacy by filtering unwanted signals.
- ແຈ້ງເຕືອນການໂທ: ແຈ້ງເຕືອນທ່ານເມື່ອມີສາຍໂທເຂົ້າ.
- ລັອກຊ່ອງ: ປ້ອງກັນການປ່ຽນແປງຊ່ອງທາງໂດຍບັງເອີນ.
- PTT/VOX Function: Push-to-Talk for manual transmission or Voice Operated Exchange for hands-free communication.
- ຟັງຊັນປະຢັດແບັດເຕີຣີ: ຍືດອາຍຸການໃຊ້ງານຂອງແບັດເຕີຣີ.
- ແຈ້ງເຕືອນພະລັງງານຕໍ່າ: Indicates when batteries are running low.
- ລະດັບສຽງທີ່ສາມາດປັບໄດ້: Control the listening level.
- ນ້ຳໜັກເບົາ ແລະ ແບບພົກພາ: Designed for easy carrying with a built-in belt clip.
- Drop Resistant Design: Enhanced durability for active use.

Image: Visual representation of the walkie talkie's dimensions and key features like drop resistance, low battery alert, flashlight, and communication range.

Image: Features of the walkie talkie, including 22 channels with privacy codes, extended range, noise reduction, drop resistance, and a built-in flashlight.
2.3 ອົງປະກອບອຸປະກອນ

Image: Detailed diagram illustrating the various parts of the walkie talkie, including buttons, display, and audio components.
- ເສົາອາກາດ: ສໍາລັບການສົ່ງແລະຮັບສັນຍານ.
- Lamp (Flashlight): ໄຟ LED ໃນຕົວ.
- ໄມໂຄຣໂຟນ: For speaking into the device.
- ປຸ່ມ PTT (ກົດເພື່ອເວົ້າ): ກົດຄ້າງໄວ້ເພື່ອສົ່ງສຽງຂອງທ່ານ.
- ຈໍ LCD: Shows channel, battery level, and other indicators.
- Call Lock Button: Locks the current channel.
- ປຸ່ມຕິດຕາມ: Allows listening to weak signals on the current channel.
- Lamp ປຸ່ມສະແກນ: Activates the flashlight and initiates channel scan.
- ປຸ່ມລົງ: Navigates menus or decreases values.
- ປຸ່ມເປີດ/ປິດເມນູ: Turns the device on/off and accesses the menu.
- ລໍາໂພງ: For listening to incoming transmissions.
3. ຕັ້ງຄ່າ
3.1 ການຕິດຕັ້ງຫມໍ້ໄຟ
Each Nestling HK-688 Walkie Talkie requires 4x AAA batteries (not included).
- Release the Belt Clip: Press the lock on the top of the belt clip and lift the clip up to detach it from the radio.
- ເປີດຊ່ອງໃສ່ຫມໍ້ໄຟ: Locate the battery cover on the back of the walkie talkie. Gently push down on the tab and slide the cover off.
- ໃສ່ແບັດເຕີລີ: Insert 4x AAA batteries into the compartment, ensuring correct polarity (+/-) as indicated inside the compartment.
- ປິດຊ່ອງໃສ່ຫມໍ້ໄຟ: Replace the battery cover and slide it until it clicks securely into place. Reattach the belt clip if desired.

Image: Step-by-step instructions for opening the battery compartment and inserting AAA batteries into the walkie talkie.

Image: An open battery compartment of the walkie talkie, ready for battery insertion.
3.2 ການເປີດ/ປິດ
ເພື່ອເປີດ ຫຼື ປິດເຄື່ອງຮັບສັນຍານວອກກີ້ທໍລກີ້, ໃຫ້ກົດປຸ່ມຄ້າງໄວ້ ພະລັງງານ/ເມນູ button until the LCD screen illuminates or turns off.
4. ຄໍາແນະນໍາການດໍາເນີນງານ
4.1 Basic Communication (Push-to-Talk)
- ເລືອກຊ່ອງ: Ensure all walkie talkies you wish to communicate with are set to the same channel and sub-code. Use the Up ແລະ ລົງ ປຸ່ມເພື່ອປ່ຽນຊ່ອງ.
- ສົ່ງ: ກົດຄ້າງໄວ້ ປຕທ button (located on the side of the radio). Speak clearly into the microphone, holding the radio approximately 2-3 inches from your mouth.
- ຮັບ: ປ່ອຍຕົວ ປຕທ button to listen for incoming transmissions.
Tip: For optimal range and clarity, avoid obstructions like buildings, dense foliage, or large metal objects. Adverse weather conditions can also affect range.
4.2 Channel Selection and Sub-codes (CTCSS/DCS)
Your walkie talkie supports 22 FRS/GMRS channels and 99 CTCSS/DCS sub-codes. Sub-codes help filter out unwanted conversations on the same channel, enhancing privacy.
- ກົດ ເມນູ button once to enter channel selection mode. The channel number will flash.
- ໃຊ້ Up or ລົງ ເພື່ອເລືອກຊ່ອງທີ່ທ່ານຕ້ອງການ (1-22).
- ກົດ ເມນູ button again to enter sub-code selection mode. The sub-code number will flash.
- ໃຊ້ Up or ລົງ buttons to select your desired sub-code (0-99). Setting to 0 disables the sub-code.
- ກົດ ປຕທ button or wait a few seconds for the setting to be saved and exit the menu.
4.3 ຟັງຊັນ VOX (ການແລກປ່ຽນສຽງ)
ຟັງຊັນ VOX ຊ່ວຍໃຫ້ສາມາດສື່ສານໄດ້ໂດຍບໍ່ຕ້ອງໃຊ້ມື. ເມື່ອເປີດໃຊ້ງານ, ວິທະຍຸຈະສົ່ງສັນຍານໂດຍອັດຕະໂນມັດເມື່ອມັນກວດພົບສຽງຂອງທ່ານ.
- ກົດ ເມນູ button multiple times until the VOX icon (VOX) appears on the LCD and flashes.
- ໃຊ້ Up or ລົງ buttons to select the VOX sensitivity level (e.g., 1-3, with 1 being most sensitive). Select "OFF" to disable VOX.
- ກົດ ປຕທ button or wait a few seconds to save the setting and exit.
4.4 ການເຮັດວຽກຂອງໄຟສາຍ
ເພື່ອເປີດ ຫຼື ປິດໄຟສາຍ LED ໃນຕົວ, ໃຫ້ກົດປຸ່ມສັ້ນໆ Lamp button (often combined with the Scan button).
4.5 Call Alert Tone
ເພື່ອສົ່ງສຽງເຕືອນການໂທໄປຫາວິທະຍຸອື່ນໆໃນຊ່ອງດຽວກັນ, ໃຫ້ກົດປຸ່ມສັ້ນໆ ໂທ button (often represented by a musical note icon).
4.6 ການລັອກຊ່ອງ
To prevent accidental channel changes, you can lock the current channel.
- ກົດຄ້າງໄວ້ Call Lock button (often represented by a key icon) until a key icon appears on the LCD.
- ເພື່ອປົດລັອກ, ໃຫ້ກົດຄ້າງໄວ້ Call Lock ອີກຄັ້ງຈົນກວ່າໄອຄອນກະແຈຈະຫາຍໄປ.

ຮູບພາບ: Examples of suitable scenarios for using the walkie talkies, such as outdoor play, family activities, and leisure.

Image: Illustrations of walkie talkies being used for communication in both play and household settings.
5. ບໍາລຸງຮັກສາ
5.1 ການດູແລຫມໍ້ໄຟ
- Always use fresh, high-quality AAA batteries.
- Remove batteries from the walkie talkie if it will not be used for an extended period to prevent leakage and damage.
- ຖິ້ມແບັດເຕີລີທີ່ໃຊ້ແລ້ວຢ່າງມີຄວາມຮັບຜິດຊອບຕາມລະບຽບທ້ອງຖິ່ນ.
5.2 ການທໍາຄວາມສະອາດແລະການເກັບຮັກສາ
- Clean the walkie talkie with a soft, damp ຜ້າ. ຢ່າໃຊ້ສານເຄມີທີ່ຮຸນແຮງຫຼືເຄື່ອງເຮັດຄວາມສະອາດຂັດ.
- Do not immerse the walkie talkie in water, as it is not water-resistant.
- Store the walkie talkie in a cool, dry place away from direct sunlight and extreme temperatures.
6. ການແກ້ໄຂບັນຫາ
| ບັນຫາ | ສາເຫດທີ່ເປັນໄປໄດ້ | ການແກ້ໄຂ |
|---|---|---|
| ບໍ່ມີພະລັງງານ | ແບດເຕີຣີແມ່ນຕາຍຫຼືຕິດຕັ້ງບໍ່ຖືກຕ້ອງ. | ປ່ຽນແບັດໃໝ່, ຮັບປະກັນການຂົ້ວທີ່ຖືກຕ້ອງ. |
| ບໍ່ສາມາດສົ່ງ ຫຼື ຮັບໄດ້ | Not on the same channel/sub-code; out of range; PTT button not pressed/released. | Ensure all radios are on the same channel and sub-code. Move closer to the other radio. Press and hold PTT to transmit, release to receive. |
| ຄຸນນະພາບສຽງບໍ່ດີ / Static | Out of range; obstructions; low battery; squelch setting. | Move closer. Avoid obstructions. Replace batteries. Check squelch settings. |
| ປ່ຽນຊ່ອງໂດຍບໍ່ໄດ້ຕັ້ງໃຈ | Channel lock is not activated. | Activate the channel lock function. |
| VOX ບໍ່ເຮັດວຽກ | VOX sensitivity too low or VOX is off. | Adjust VOX sensitivity to a higher level or ensure VOX is enabled. |
7. ຂໍ້ມູນຈໍາເພາະ
| ຄຸນສົມບັດ | ລາຍລະອຽດ |
|---|---|
| ຍີ່ຫໍ້ | ຮັງ |
| ຕົວແບບ | HK-688 |
| ຊ່ວງຄວາມຖີ່ | 400-470MHz |
| ຊ່ອງ | 22 ຊ່ອງ FRS/GMRS |
| ລະຫັດຍ່ອຍ | CTCSS 99 |
| ພະລັງງານສາຍສົ່ງ | <=0.5W |
| ປະເພດໂມດູນ | FM-F3E |
| ຊ່ວງ | Up to 3km (1.9 miles) typical, MAX 5km (3.1 miles) in open field |
| ໜິ້ວ | squell ອັດຕະໂນມັດ |
| ປະເພດການສະແດງ | LCD Backlit |
| Jack ຫູຟັງ | ຂະ ໜາດ 2.5mm / 0.1inch |
| ການສະຫນອງພະລັງງານ | 4x AAA batteries per radio (Not Included) |
| ຂະໜາດສິນຄ້າ (H x L x D) | 14 ຊມ x 5.5 ຊມ x 3.5 ຊມ (5.5 x 2.2 x 1.4 ນິ້ວ) |
| ນ້ໍາຫນັກຊຸດ | 370g |
| ສີ | Camo Blue, Camo Pink, Camo Green |
| ລະດັບຄວາມຕ້ານທານນ້ໍາ | ບໍ່ທົນທານຕໍ່ນ້ໍາ |
8. ການຮັບປະກັນແລະການສະຫນັບສະຫນູນ
Nestling HK-688 Walkie Talkies come with a ຮັບປະກັນ 12 ເດືອນ ຈາກວັນທີ່ຊື້.
For any support inquiries, troubleshooting assistance beyond this manual, or warranty claims, please refer to the contact information provided on the product packaging or the retailer's webສະຖານທີ່ທີ່ຊື້ຜະລິດຕະພັນ.





