Logitech MK335 Wireless Keyboard and Mouse Combo & H390 Wired Headset User Manual

1. บทนำ

This user manual provides comprehensive instructions for the setup, operation, maintenance, and troubleshooting of your Logitech MK335 Wireless Keyboard and Mouse Combo, and the Logitech H390 Wired Headset. Please read this manual carefully before using the products to ensure optimal performance and longevity.

2. ข้อมูลด้านความปลอดภัย

• Do not expose the devices to extreme temperatures or humidity.
• หลีกเลี่ยงการทำอุปกรณ์ตกหรือได้รับแรงกระแทกรุนแรง
• เก็บแบตเตอรี่ให้พ้นมือเด็ก ทิ้งแบตเตอรี่ที่ใช้แล้วตามระเบียบข้อบังคับของท้องถิ่น
• Do not attempt to disassemble or repair the devices yourself. Refer all servicing to qualified personnel.
• Clean the devices with a soft, dry cloth. Do not use liquid cleaners or aerosols.

3. สินค้าหมดview

3.1. Logitech MK335 Wireless Keyboard and Mouse Combo

The MK335 combo provides a comfortable and efficient wireless input solution for your computer. It includes a full-size keyboard with multimedia hot keys and a compact, portable mouse with a storable nano receiver.

Figure 3.1: Logitech MK335 Wireless Keyboard and Mouse Combo. This image shows the full-size black keyboard with multimedia keys and the accompanying black wireless mouse with a small USB receiver.

• แป้นพิมพ์: Full-size layout with 11 hot keys and 4 programmable F-keys for quick access to multimedia and applications. Features low-profile, คีย์เสียงเงียบ
• หนู: Compact design with a storable nano receiver for portability.
• การเชื่อมต่อไร้สาย: Advanced 2.4 GHz wireless technology for a reliable connection up to 10 meters (33 feet).

3.2. Logitech H390 Wired Headset

The H390 headset is designed for clear audio communication, featuring a noise-canceling microphone and comfortable ear pads, connecting via a standard USB-A port.

Figure 3.2: Logitech H390 Wired Headset. This image displays the black over-ear headset with a flexible microphone boom extending from the left earcup.

• ปลอบโยน: Plush ear pads and a padded, adjustable headband for extended wear.
• ไมโครโฟน: Noise-canceling microphone to reduce background noise, rotates out of the way when not in use.
• การเชื่อมต่อ: Plug-and-play USB-A connection.
• การควบคุม: In-line controls for volume adjustment and microphone mute.

4. คู่มือการติดตั้ง

4.1. Setting up the MK335 Wireless Keyboard and Mouse Combo

1. ใส่แบตเตอรี่:
   • For the keyboard, open the battery compartment on the underside and insert two AAA batteries (not included).
   • For the mouse, open the battery compartment on the underside and insert one AA battery (not included).
2. เชื่อมต่อตัวรับสัญญาณ USB: Locate the small USB nano receiver, typically stored inside the mouse's battery compartment. Plug this receiver into an available USB-A port on your computer.
3. เปิดเครื่อง: Ensure the keyboard and mouse are switched on (there may be an on/off switch on the underside of each device). Your computer should automatically detect and install the necessary drivers.

Figure 4.1: Logitech MK335 Mouse and Nano Receiver. This image shows the black wireless mouse next to its tiny USB nano receiver, which is used for wireless connectivity.

4.2. Setting up the H390 Wired Headset

1. เชื่อมต่อกับคอมพิวเตอร์: Plug the USB-A connector of the H390 headset into an available USB-A port on your computer.
2. การจดจำระบบ: Your operating system (Windows, macOS, Chrome OS) should automatically recognize the headset and install the necessary audio drivers.
3. เลือกเป็นอุปกรณ์เริ่มต้น: You may need to select the Logitech H390 as your default audio input (microphone) and output (speakers) device in your computer's sound settings.

5. คู่มือการใช้งาน

5.1. Using the MK335 Wireless Keyboard

• การพิมพ์: ใช้รูปแบบ QWERTY มาตรฐานสำหรับการพิมพ์
• คีย์ฮอต: The keyboard features 11 dedicated hot keys for instant access to functions like volume control, mute, play/pause, web browser, email, and more. These are typically located above the function keys (F1-F12).
• ปุ่ม F-Key ที่ตั้งโปรแกรมได้: The 4 programmable F-keys (F1-F4) can be customized using Logitech software (if available for your operating system) to perform specific actions or launch applications.

5.2. Using the MK335 Wireless Mouse

• การใช้งานพื้นฐาน: Use the left and right click buttons for primary and secondary actions. The scroll wheel allows for vertical scrolling and can also function as a middle click button.
• ความสามารถในการพกพา: When not in use, the nano receiver can be stored inside the mouse's battery compartment for safe transport.

5.3. Using the H390 Wired Headset

• การสวมชุดหูฟัง: Adjust the headband for a comfortable fit. The earcups are plush-padded for extended wear.
• การใช้งานไมโครโฟน: Position the flexible microphone boom near your mouth for optimal voice pickup. When not speaking, the microphone can be rotated upwards and out of the way.
• การควบคุมแบบอินไลน์: Use the integrated controls on the headset cable to:
  • ปรับระดับเสียงขึ้นหรือลง
  • ปิดเสียงหรือเปิดเสียงไมโครโฟน

Figure 5.1: A person using the Logitech H390 Headset and MK335 Keyboard and Mouse Combo in an office setting, demonstrating typical usage.

6. การบำรุงรักษา

• การทำความสะอาด: Use a soft, lint-free cloth to wipe down the surfaces of the keyboard, mouse, and headset. For stubborn dirt, slightly dampชุบผ้าด้วยน้ำ หลีกเลี่ยงสารเคมีรุนแรงหรือวัสดุที่มีฤทธิ์กัดกร่อน
• Battery Replacement (MK335 Combo):
  • The keyboard has an approximate 24-month battery life.
  • The mouse has an approximate 12-month battery life.
  • Replace batteries when performance degrades or the low battery indicator (if present) illuminates. Refer to Section 4.1 for battery insertion instructions.
• พื้นที่จัดเก็บ: When not in use for extended periods, store the devices in a cool, dry place. For the mouse, consider switching it off and storing the nano receiver inside its compartment.

7 การแก้ไขปัญหา

7.1. MK335 Wireless Keyboard and Mouse Combo Issues

7.2. H390 Wired Headset Issues

8. ข้อมูลจำเพาะ

9. การรับประกันและการสนับสนุน

Logitech products typically come with a limited hardware warranty. For specific warranty terms and conditions, please refer to the warranty information included with your product packaging or visit the official Logitech support webเว็บไซต์.

For technical support, driver downloads, FAQs, and further assistance, please visit the Logitech Support webเว็บไซต์:

ฝ่ายสนับสนุนของ Logitech Webเว็บไซต์

When contacting support, please have your product model numbers (MK335, H390) and proof of purchase readily available.