A4tech KR-92
A4tech KR-92 USB QWERTY Keyboard User Manual
Model: KR-92 (P/N: 4711421933780)
Производ је завршенview
The A4tech KR-92 is a reliable and durable USB QWERTY keyboard designed for everyday use. It features a standard full-size layout with a numeric keypad, providing a comfortable and efficient typing experience for various computing tasks.

Слика 1: A4tech KR-92 USB QWERTY Keyboard. This image displays the full black keyboard with its standard QWERTY layout, function keys, navigation keys, and numeric keypad, connected via a USB cable.
Сетуп
Setting up your A4tech KR-92 keyboard is a simple plug-and-play process. No additional drivers are typically required for basic functionality on most operating systems.
Садржај пакета:
- A4tech KR-92 USB QWERTY Keyboard
Системски захтеви:
- Доступан УСБ порт
- Compatible operating system (e.g., Windows, macOS, Linux)
Кораци инсталације:
- Распакујте тастатуру: Пажљиво извадите тастатуру из паковања.
- Повежите се са рачунаром: Locate an available USB port on your computer. Insert the USB connector of the A4tech KR-92 keyboard firmly into the USB port.
- Препознавање система: Your operating system should automatically detect and install the necessary drivers for the keyboard. This process usually takes a few moments.
- Тест функционалност: Once installed, open a text editor or any application that accepts text input and test the keys to ensure proper functionality.
Упутство за употребу
The A4tech KR-92 keyboard operates like any standard QWERTY keyboard. Below are some common functions and key groups.
Распоред тастера:
- Алфанумерички тастери: Standard QWERTY layout for typing letters, numbers, and symbols.
- Функцијски тастери (F1-F12): Located at the top row, these keys perform specific functions depending on the application or operating system.
- Тастери за навигацију: Includes Arrow keys, Home, End, Page Up, Page Down, Insert, and Delete for cursor movement and text manipulation.
- Нумеричка тастатура: A dedicated section on the right for efficient number entry and calculations. Ensure Num Lock is active for numeric input.
- Modifier Keys: Shift, Ctrl (Control), Alt (Alternate), and the Windows/Command key are used in combination with other keys to perform shortcuts and special commands.
Special Keys and Indicators:
- Цапс Лоцк индикатор: A light on the keyboard (usually top right) illuminates when Caps Lock is active, indicating that all typed letters will be uppercase.
- Нум Лоцк индикатор: A light illuminates when Num Lock is active, enabling the numeric keypad for number input.
- Scroll Lock Indicator: A light illuminates when Scroll Lock is active. Its function varies by application but is rarely used in modern software.
Одржавање
Proper maintenance can extend the lifespan of your A4tech KR-92 keyboard and ensure optimal performance.
Чишћење:
- Уклањање прашине: Use a can of compressed air to blow away dust and debris from between the keys. Hold the can upright to prevent propellant discharge.
- Чишћење површине: Gently wipe the keycaps and keyboard surface with a soft, lint-free cloth lightly dampОпрати водом или благим, неабразивним средством за чишћење. Избегавати прекомерну влагу.
- Дезинфекција: For disinfection, use an alcohol-based wipe (70% isopropyl alcohol) and gently wipe the surfaces. Do not spray liquid directly onto the keyboard.
Општа нега:
- Avoid spilling liquids on the keyboard. In case of a spill, immediately disconnect the keyboard from the computer and allow it to dry completely before reconnecting.
- Не излажите тастатуру екстремним температурама или директној сунчевој светлости током дужег периода.
- Handle the USB cable carefully to prevent damage to the connector or cable insulation.
Решавање проблема
If you encounter issues with your A4tech KR-92 keyboard, try the following troubleshooting steps:
| Проблем | Могући узрок | Решење |
|---|---|---|
| Тастатура не реагује | Лабава УСБ веза, неисправан УСБ порт, проблем са драјвером. |
|
| Keys are not typing correctly or are sticky | Debris under keys, liquid damage, key mechanism failure. |
|
| Нумеричка тастатура не ради | Нум Лок је искључен. |
|
If these steps do not resolve the issue, please contact A4tech customer support for further assistance.
Спецификације
| Феатуре | Детаљ |
|---|---|
| Бранд | A4tech |
| Назив модела | КР-КСНУМКС |
| Број дела (П/Н) | 4711421933780 |
| Повезивање | Жичани УСБ |
| Распоред тастатуре | English QWERTY, Full-size with Numeric Keypad |
| Боја | Црно |
| Материјал | акрилонитрил бутадиен стирен (АБС) |
| Улазни волtage | 5V (via USB) |
| Димензије (приближно) | Standard full-size keyboard dimensions (exact dimensions not provided or are erroneous in source data) |
| Тежина (приближно) | 1.5 фунте (0.68 кг) |
Напомена: Спецификације су подложне променама без претходне најаве.
Информације о гаранцији
A4tech products are manufactured to the highest quality standards. This product comes with a limited warranty against defects in materials and workmanship.
Гарантни период:
Please refer to the warranty card included with your product or visit the official A4tech website for specific warranty duration applicable to your region.
Изузеци из гаранције:
Гаранција не покрива штету насталу:
- Accident, abuse, misuse, or neglect.
- Неовлашћена поправка или модификација.
- Неправилна инсталација или рад који није у складу са овим упутством.
- Нормално хабање.
Сачувајте рачун као доказ о куповини за потребе гаранције.
Корисничка подршка
For technical support, warranty claims, or general inquiries, please contact A4tech customer service through the following channels:
- Webсајт: Visit the official A4tech website for support resources, FAQs, and contact forms. (e.g., www.a4tech.com/support)
- Емаил: Refer to the A4tech webсајт за регионалне адресе е-поште за подршку.
- Телефон: Refer to the A4tech webсајт за регионалне бројеве телефонске подршке.
When contacting support, please have your product model (KR-92) and part number (4711421933780) ready.
Ask a question about this manual
Ask about setup, troubleshooting, compatibility, parts, safety, or missing instructions. Manuals+ will review the question and use this page’s manual context to help answer it.