A4tech KR-92
A4tech KR-92 USB QWERTY Keyboard User Manual
Model: KR-92 (P/N: 4711421933780)
Produk verbyview
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.

Figuur 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.
Opstelling
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.
Pakketinhoud:
- A4tech KR-92 USB QWERTY Keyboard
Stelselvereistes:
- Beskikbare USB-poort
- Compatible operating system (e.g., Windows, macOS, Linux)
Installasie stappe:
- Pak die sleutelbord uit: Verwyder die sleutelbord versigtig uit sy verpakking.
- Koppel aan rekenaar: Locate an available USB port on your computer. Insert the USB connector of the A4tech KR-92 keyboard firmly into the USB port.
- Stelselherkenning: Your operating system should automatically detect and install the necessary drivers for the keyboard. This process usually takes a few moments.
- Toetsfunksionaliteit: Once installed, open a text editor or any application that accepts text input and test the keys to ensure proper functionality.
Bedryfsinstruksies
The A4tech KR-92 keyboard operates like any standard QWERTY keyboard. Below are some common functions and key groups.
Sleuteluitleg:
- Alphanumeric Keys: Standard QWERTY layout for typing letters, numbers, and symbols.
- Funksiesleutels (F1-F12): Located at the top row, these keys perform specific functions depending on the application or operating system.
- Navigasiesleutels: Includes Arrow keys, Home, End, Page Up, Page Down, Insert, and Delete for cursor movement and text manipulation.
- Numeriese sleutelbord: A dedicated section on the right for efficient number entry and calculations. Ensure Num Lock is active for numeric input.
- Wysigingssleutels: 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:
- Caps Lock-aanwyser: A light on the keyboard (usually top right) illuminates when Caps Lock is active, indicating that all typed letters will be uppercase.
- Num Lock-aanwyser: 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.
Onderhoud
Proper maintenance can extend the lifespan of your A4tech KR-92 keyboard and ensure optimal performance.
Skoonmaak:
- Stofverwydering: Use a can of compressed air to blow away dust and debris from between the keys. Hold the can upright to prevent propellant discharge.
- Oppervlakte skoonmaak: Vee die sleutelbordkappe en sleutelbordoppervlak liggies af met 'n sagte, pluisvrye lap.ampmet water of 'n sagte, nie-skurende skoonmaakoplossing afgespoel. Vermy oormatige vog.
- Ontsmetting: For disinfection, use an alcohol-based wipe (70% isopropyl alcohol) and gently wipe the surfaces. Do not spray liquid directly onto the keyboard.
Algemene sorg:
- 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.
- Moenie die sleutelbord vir lang tye aan uiterste temperature of direkte sonlig blootstel nie.
- Handle the USB cable carefully to prevent damage to the connector or cable insulation.
Probleemoplossing
If you encounter issues with your A4tech KR-92 keyboard, try the following troubleshooting steps:
| Probleem | Moontlike oorsaak | Oplossing |
|---|---|---|
| Sleutelbord reageer nie | Los USB-verbinding, foutiewe USB-poort, drywerprobleem. |
|
| Sleutels tik nie korrek nie of is klewerig | Debris under keys, liquid damage, key mechanism failure. |
|
| Numeriese sleutelbord werk nie | Num Lock is af. |
|
If these steps do not resolve the issue, please contact A4tech customer support for further assistance.
Spesifikasies
| Kenmerk | Detail |
|---|---|
| Handelsmerk | A4tech |
| Model Naam | KR-92 |
| Deelnommer (V/N) | 4711421933780 |
| Konnektiwiteit | Bedraad USB |
| Sleutelborduitleg | English QWERTY, Full-size with Numeric Keypad |
| Kleur | Swart |
| Materiaal | Akrielnitril Butadieen Styreen (ABS) |
| Invoer Voltage | 5V (via USB) |
| Afmetings (ongeveer) | Standard full-size keyboard dimensions (exact dimensions not provided or are erroneous in source data) |
| Gewig (Ongeveer) | 1.5 pond (0.68 kg) |
Let wel: Spesifikasies is onderhewig aan verandering sonder vooraf kennisgewing.
Waarborg inligting
A4tech products are manufactured to the highest quality standards. This product comes with a limited warranty against defects in materials and workmanship.
Waarborgtydperk:
Please refer to the warranty card included with your product or visit the official A4tech website for specific warranty duration applicable to your region.
Waarborg-uitsluitings:
Die waarborg dek nie skade wat voortspruit uit:
- Accident, abuse, misuse, or neglect.
- Ongemagtigde herstelwerk of wysiging.
- Onbehoorlike installasie of werking nie in ooreenstemming met hierdie handleiding nie.
- Normale slytasie.
Bewaar u aankoopbewys as bewys van aankoop vir waarborgeise.
Kliënte ondersteuning
For technical support, warranty claims, or general inquiries, please contact A4tech customer service through the following channels:
- Webwebwerf: Visit the official A4tech website for support resources, FAQs, and contact forms. (e.g., www.a4tech.com/support)
- E-pos: Refer to the A4tech webwebwerf vir streeks-e-posondersteuningsadresse.
- Telefoon: Refer to the A4tech webwebwerf vir streekstelefoonondersteuningsnommers.
When contacting support, please have your product model (KR-92) and part number (4711421933780) ready.