CITLLA K9300 Wireless Bluetooth Keyboard User Manual

1. ບົດແນະນຳ

This manual provides detailed instructions for the setup, operation, and maintenance of your CITLLA K9300 Wireless Bluetooth Keyboard. The K9300 is designed for versatility, offering multiple connection options and broad compatibility with various operating systems and devices. Its full-size layout and silent scissor-switch keys aim to provide a comfortable and efficient typing experience.

ຮູບ 1.1: ດ້ານຫນ້າ view of the CITLLA K9300 Wireless Bluetooth Keyboard.

Figure 1.2: The K9300 keyboard is compatible with Mac OS, Windows, iOS, Android, Linux, and Chrome OS.

2. ເນື້ອໃນຊຸດ

ກະລຸນາກວດສອບວ່າລາຍການທັງໝົດມີຢູ່ໃນຊຸດ:

• CITLLA K9300 Wireless Bluetooth Keyboard
• ຄູ່ມືຜູ້ໃຊ້
• ແບັດເຕີຣີ AAA 2 ກ້ອນ (ຕິດຕັ້ງໄວ້ລ່ວງໜ້າ ຫຼື ມີໃຫ້ແຍກຕ່າງຫາກ)
• USB-A 2.4GHz Receiver (typically stored in the battery compartment)

3. ຜະລິດຕະພັນເກີນview

The K9300 keyboard features a full-size layout with 108 keys, including a numeric keypad. It incorporates scissor-switch keys for a stable and durable typing experience, along with a silent design to minimize typing noise.

Figure 3.1: Key features of the K9300 keyboard, highlighting its full size, quiet operation, and scissor-switch mechanism.

4. ຄໍາແນະນໍາການຕິດຕັ້ງ

4.1. ການຕິດຕັ້ງຫມໍ້ໄຟ

The K9300 keyboard requires two AAA batteries for operation. These are typically included in the package or pre-installed. If installing new batteries:

1. ຊອກຫາຊ່ອງໃສ່ຫມໍ້ໄຟຢູ່ດ້ານລຸ່ມຂອງແປ້ນພິມ.
2. ເປີດຝາປິດຊ່ອງໃສ່ຫມໍ້ໄຟ.
3. ໃສ່ໝໍ້ໄຟ AAA ສອງໜ່ວຍ, ຮັບປະກັນການຂົ້ວທີ່ຖືກຕ້ອງ (+/-).
4. ປິດຝາປິດຊ່ອງໃສ່ຫມໍ້ໄຟຢ່າງປອດໄພ.

Figure 4.1: Underside of the keyboard, indicating the battery compartment, power switch, anti-slip pads, and foldable stand.

4.2. ຮູບແບບການເຊື່ອມຕໍ່

The K9300 keyboard supports three connection channels: one 2.4GHz USB receiver connection and two Bluetooth connections (BT1 and BT2). You can switch between these channels using the dedicated toggle button on the keyboard.

Figure 4.2: The keyboard offers three distinct connection channels for multi-device use.

4.2.1. 2.4GHz USB Receiver Connection

1. Locate the USB-A receiver, typically stored in the keyboard's battery compartment.
2. ສຽບເຄື່ອງຮັບສັນຍານ USB-A ເຂົ້າກັບພອດ USB ທີ່ມີຢູ່ໃນຄອມພິວເຕີ ຫຼື ອຸປະກອນຂອງທ່ານ.
3. ເປີດແປ້ນພິມໂດຍໃຊ້ສະວິດໄຟທີ່ຢູ່ດ້ານຂ້າງ.
4. Press the dedicated USB/Bluetooth toggle button on the keyboard until the indicator light for the 2.4G wireless mode is active. The keyboard should connect automatically.

4.2.2. Bluetooth Pairing (BT1 / BT2)

1. ເປີດແປ້ນພິມໂດຍໃຊ້ສະວິດໄຟ.
2. Press the dedicated USB/Bluetooth toggle button to select either Bluetooth 1 (BT1) or Bluetooth 2 (BT2) mode. The corresponding indicator light will flash.
3. On your device (computer, laptop, tablet, smartphone), navigate to the Bluetooth settings.
4. ຊອກຫາ available Bluetooth devices. The keyboard should appear as "CITLLA K9300" or similar.
5. Select the keyboard to initiate pairing. Follow any on-screen prompts to complete the connection.
6. Once paired, the indicator light will stop flashing and remain solid, indicating a successful connection.

5. ຄໍາແນະນໍາການດໍາເນີນງານ

5.1. ການສະຫຼັບຫຼາຍອຸປະກອນ

The K9300 keyboard allows for quick switching between up to three connected devices (one via 2.4GHz USB receiver, two via Bluetooth). Simply press the dedicated USB/Bluetooth toggle button to cycle through the connected channels (2.4G, BT1, BT2). The active channel's indicator light will illuminate.

5.2. ຄວາມສູງທີ່ສາມາດປັບໄດ້

The keyboard is equipped with a three-level adjustable height stand to customize your typing angle for optimal comfort.

1. Locate the foldable stands on the underside of the keyboard.
2. Gently pull out the stands to adjust the keyboard to your desired height: low (6°), middle (10°), or high (15°).

Figure 5.1: The keyboard's dimensions and three available height adjustments (6°, 10°, 15°).

5.3. ປຸ່ມຟັງຊັນ

The top row of keys (F1-F12) on the K9300 keyboard can be used as standard function keys or as multimedia/shortcut keys when combined with the Fn key. Refer to the diagram below for specific functions.

Figure 5.2: Diagram illustrating the function key combinations (Fn + F1-F12) and their respective actions.

6. ບໍາລຸງຮັກສາ

6.1. ທໍາຄວາມສະອາດ

ເພື່ອທຳຄວາມສະອາດແປ້ນພິມຂອງທ່ານ, ຄ່ອຍໆເຊັດພື້ນຜິວດ້ວຍຜ້າອ່ອນໆ.amp cloth. Avoid using harsh chemicals or abrasive materials, as these can damage the keyboard's finish. Ensure the keyboard is powered off before cleaning.

6.2. ການດູແລຫມໍ້ໄຟ

If the keyboard will not be used for an extended period, it is recommended to remove the AAA batteries to prevent potential leakage and damage. Replace batteries when the low battery indicator (if present) illuminates or when performance degrades.

7. ການແກ້ໄຂບັນຫາ

• ແປ້ນພິມບໍ່ໄດ້ເຊື່ອມຕໍ່:
  • ກວດໃຫ້ແນ່ໃຈວ່າແປ້ນພິມເປີດຢູ່.
  • ກວດເບິ່ງລະດັບຫມໍ້ໄຟແລະປ່ຽນແທນຖ້າຈໍາເປັນ.
  • Verify that the correct connection mode (2.4G, BT1, or BT2) is selected on the keyboard.
  • For Bluetooth, ensure your device's Bluetooth is enabled and the keyboard is in pairing mode. Try re-pairing if issues persist.
  • For 2.4GHz, ensure the USB receiver is securely plugged into a working USB port.
• Typing lag or dropped keystrokes:
  • Ensure the keyboard is within the effective operating range (approximately 33 feet or 10 meters).
  • ຫຼຸດຜ່ອນການລົບກວນຈາກອຸປະກອນໄຮ້ສາຍອື່ນໆ.
  • ກວດເບິ່ງລະດັບຫມໍ້ໄຟ.
• ປຸ່ມບໍ່ຕອບສະໜອງ:
  • Power cycle the keyboard (turn off, then on).
  • ກວດເບິ່ງລະດັບຫມໍ້ໄຟ.
  • ໃຫ້ແນ່ໃຈວ່າບໍ່ມີສິ່ງເສດເຫຼືອຢູ່ໃນກະແຈ.

8. ຂໍ້ມູນຈໍາເພາະ

9. ການຮັບປະກັນແລະການສະຫນັບສະຫນູນ

For warranty information and customer support, please refer to the documentation included with your purchase or contact CITLLA customer service through the retailer where the product was purchased. Keep your proof of purchase for warranty claims.