Dell Pro 24 All-in-One QC24251 Desktop Computer User Manual

1. Přesview

The Dell Pro 24 All-in-One QC24251 Desktop Computer is a versatile and compact computing solution designed for productivity and multimedia. It integrates all essential computer components into a single, sleek 23.8-inch Full HD touchscreen display, minimizing clutter and maximizing workspace efficiency. This model features a powerful 14th Generation Intel Core i5-14500T processor, ample 32GB DDR5 RAM, and a fast 1TB NVMe SSD, ensuring smooth performance for various tasks. It comes pre-installed with Windows 11 Pro, offering advanced features for business and personal use.

Key features include a vibrant 23.8" Full HD (1920x1080) IPS Multi-Touch Display, integrated Intel UHD Graphics, and a convenient pop-up Full HD HDR Camera for enhanced video conferencing. The system also boasts integrated stereo speakers for clear audio and a range of connectivity options including DisplayPort 1.4a, multiple USB ports (including USB 3.2 Gen 2 with PowerShare and USB-C 3.2 Gen 2), and Gigabit Ethernet.

2. Co je v krabici

Upon unpacking your Dell Pro 24 All-in-One QC24251, please ensure all the following items are present:

• Dell Pro 24 All-in-One QC24251 Desktop Computer
• Klávesnice
• Myš
• AC adaptér
• Stručný návod k obsluze

Figure 2.1: Dell Pro 24 All-in-One Desktop Computer with its accompanying keyboard and mouse.

3. Pokyny k nastavení

1. Rozbalení systému: Carefully remove the Dell Pro 24 All-in-One computer and all accessories from the packaging. Place the computer on a stable, flat surface.
2. Připojení klávesnice a myši: Connect the included keyboard and mouse to the available USB ports on the rear of the computer.
3. Připojte napájecí adaptér: Plug the A/C adapter into the power port on the back of the computer, then plug the other end into a wall outlet.
4. Zapnutí: Press the power button, usually located on the side or bottom bezel of the display. The computer will boot up and guide you through the initial Windows 11 Pro setup process.
5. Počáteční nastavení Windows: Follow the on-screen instructions to configure Windows 11 Pro, including language, region, network connection, and user account creation.

4. Obsluha počítače

4.1. Display and Touchscreen

The 23.8-inch Full HD IPS display offers vibrant visuals and wide viewing angles. It is a multi-touch screen, allowing for intuitive interaction with Windows 11 Pro using gestures such as tapping, swiping, pinching, and zooming directly on the screen.

4.2. Pop-Up Webvačka

The integrated Full HD HDR webcam is designed for privacy and convenience. It is located at the top of the display and can be manually extended or retracted. To use the webcam, gently press on its top edge to make it pop up. To retract it, push it back down until it clicks into place. The High Dynamic Range (HDR) technology automatically adjusts clarity for optimal video quality during calls.

4.3. Integrated Audio

The Dell Pro 24 features integrated stereo speakers for clear audio output. For private listening, connect a headset to the side-facing 3.5mm audio jack.

4.4. Porty a konektivita

The computer provides a variety of ports for connecting peripherals and external devices:

• DisplayPort 1.4a: Pro připojení externího monitoru.
• Headphones/Mic Combo Jack: Pro audio vstup/výstup.
• LAN (Gigabit Ethernet): Pro kabelové síťové připojení.
• USB 3.2 Gen 2 (PowerShare): High-speed USB port with power delivery for charging devices even when the computer is off.
• USB 2.0 (SmartPower On): Standard USB ports with SmartPower On feature.
• USB 3.2 Gen 1: Standard high-speed USB ports.
• USB-C 3.2 Gen 2: Versatile high-speed USB-C port.

Obrázek 4.1: Zadní view illustrating the available ports for connectivity.

5. Specifikace

6. Údržba

To ensure the longevity and optimal performance of your Dell Pro 24 All-in-One computer, regular maintenance is recommended:

• Čištění: K čištění obrazovky a vnějších povrchů používejte měkký hadřík, který nepouští vlákna. Na obrazovku lze použít speciální čistič obrazovek. Nepoužívejte agresivní chemikálie.
• Aktualizace softwaru: Regularly update your Windows operating system and drivers to ensure security and performance enhancements.
• Odstranění prachu: Periodically clean the vents to prevent dust buildup, which can affect cooling and performance. Use compressed air for this purpose.
• Záloha dat: Pravidelně zálohujte důležitá data na externí disk nebo cloudové úložiště, abyste předešli jejich ztrátě.

7. Řešení problémů

If you encounter issues with your Dell Pro 24 All-in-One, try the following basic troubleshooting steps:

• Bez napájení: Ensure the power adapter is securely connected to both the computer and a working wall outlet. Try a different outlet if necessary.
• Problémy se zobrazením: If the screen is blank, ensure the computer is powered on. If an external monitor is connected, try disconnecting it to see if the internal display works.
• Periferie nefunguje: If a keyboard, mouse, or other USB device is not responding, try connecting it to a different USB port. Ensure drivers are up to date.
• Pomalý výkon: Close unnecessary applications, check for malware, and ensure sufficient free storage space on your SSD.
• Obnovení systému: Windows 11 Pro offers system restore options that can revert your computer to a previous working state without affecting your personal files.

For more complex issues, refer to the Dell support webnebo kontaktujte zákaznický servis.

8. Záruka a podpora

The Dell Pro 24 All-in-One QC24251 Desktop Computer comes with a 2-Year Warranty by Techno Intelligence & Free Tech SupportTato záruka se vztahuje na výrobní vady a selhání hardwaru za běžných podmínek používání.

Additionally, Dell offers various protection plans for extended coverage and enhanced support:

• Dvouletý ochranný plán: Provides extended coverage for your device.
• Kompletní ochrana: A comprehensive plan that covers all eligible past and future purchases, available on a monthly subscription basis.

For warranty claims, technical assistance, or to inquire about protection plans, please visit the official Dell support webnebo kontaktujte jejich zákaznický servis.