Uživatelská příručka k projektoru NexiGo PJ20

1. Úvod

The NexiGo PJ20 Projector delivers a high-quality visual and audio experience for home entertainment. Featuring native 1920 x 1080 resolution and 500 ANSI lumens brightness, it projects crisp and clear images. The built-in speaker supports Dolby Audio, and Bluetooth 5.1 allows for seamless connection to external audio devices. With 5GHz Wi-Fi, wireless screen mirroring is supported for iOS, Android, and Windows devices, offering versatile connectivity options for various media sources.

2. Průvodce nastavením

2.1. Rozbalení a počáteční umístění

Carefully remove the projector and all accessories from the packaging. Place the projector on a stable, flat surface. Ensure adequate ventilation around the device.

Figure 2.1: NexiGo PJ20 Projector with remote control and smartphone displaying screen mirroring.

2.2. Možnosti instalace

The NexiGo PJ20 offers flexible installation to suit your environment:

• Stolní držák: Place the projector on a table or stand.
• Držák na strop: Secure the projector to the ceiling using a compatible mount (not included).
• Montáž na stěnu: Install on a wall shelf or bracket (not included).

Figure 2.2: Multiple installation options for the NexiGo PJ20 Projector.

2.3. Zaostření a korekce lichoběžníkového zkreslení

Adjust the focus to achieve a clear image. Use the keystone correction feature to correct distorted images (trapezoid effect) when the projector is not perfectly perpendicular to the screen. The PJ20 supports vertical keystone correction.

Figure 2.3: Adjustable display size and vertical keystone correction.

3. Návod k obsluze

3.1. Možnosti připojení

Projektor nabízí řadu vstupních a výstupních portů pro připojení různých zařízení:

• HDMI Input Ports (x2): Connect TV sticks, gaming consoles (PS5), laptops, and other HDMI-enabled devices.
• USB Input Port (x2): For media playback from USB flash drives or screen monitoring.
• AV vstupní port: Pro připojení starších zařízení s kompozitním video a stereo zvukem.
• 3.5mm audio jack: Pro připojení externích sluchátek nebo reproduktorů.

Figure 3.1: Wide compatibility with various input ports.

3.2. Bezdrátové zrcadlení obrazovky

The PJ20 supports wireless screen mirroring for iOS, Android, and Windows devices using 5GHz Wi-Fi technology. This allows you to display content from your smartphone, tablet, or laptop directly onto the projected screen without additional adapters or apps.

Poznámka: Due to copyright protections, streaming services like Netflix, Amazon Prime Video, and Hulu do not support direct screen mirroring. For these services, use a compatible streaming stick (e.g., TV Stick) connected via HDMI.

Figure 3.2: Ultra-fast 5G WiFi for hassle-free wireless connectivity.

3.3. Bluetooth Audio

Connect external speakers or headphones via Bluetooth 5.1 for an enhanced audio experience. The built-in speaker features Dolby Audio for lifelike sound.

Figure 3.3: Immersive Dolby Audio experience with Bluetooth 5.1.

3.4. Digitální zoom

The projector includes a built-in digital zoom function, allowing you to easily adjust the image size using the provided remote control. This feature is available when playing local video content via a USB connection.

Figure 3.4: Built-in digital zoom functionality.

4. Údržba

4.1. LED Lamp Dlouhověkost

The NexiGo PJ20 projector utilizes energy-saving LED light bulb technology, designed to last for approximately 30,000 hours. This translates to nearly 10 years of use with an average of 8 hours per day.

Obrázek 4.1: LED lamp designed for extended lifespan.

4.2. Dust Cover Cleaning

To ensure optimal performance and prolong the projector's life, regularly clean the dust cover holder. Use a clean, dry cloth for cleaning. Monthly cleaning is recommended to maintain proper air circulation.

Figure 4.2: Dust cover for easy maintenance.

5. Řešení problémů

If you encounter issues with your NexiGo PJ20 Projector, refer to the following common problems and solutions:

• No Image or Signal:
  • Ensure all cables (HDMI, AV) are securely connected to both the projector and the source device.
  • Verify that the correct input source is selected on the projector (e.g., HDMI1, HDMI2, AV).
  • Zkontrolujte, zda je zdrojové zařízení zapnuté a vydává signál.
• Rozmazaný obrázek:
  • Otáčejte zaostřovacím kroužkem na objektivu projektoru, dokud nebude obraz ostrý.
  • Ujistěte se, že projekční plocha je rovná a hladká.
• Distorted Image (Trapezoid Effect):
  • Use the keystone correction feature to adjust the image geometry. The PJ20 supports vertical keystone correction.
  • Position the projector as perpendicular to the screen as possible for best results.
• Žádný zvuk:
  • Zkontrolujte úroveň hlasitosti na projektoru i zdrojovém zařízení.
  • Pokud používáte externí reproduktory, ujistěte se, že jsou správně připojeny přes Bluetooth nebo 3.5mm audio jack.
  • Confirm that the audio output settings on your source device are correctly configured.
• Problémy s bezdrátovým zrcadlením obrazovky:
  • Ensure both the projector and your mobile device are connected to the same 5GHz Wi-Fi network.
  • Restartujte obě zařízení a zkuste se znovu připojit.
  • Remember that some streaming apps (e.g., Netflix, Prime Video) do not support screen mirroring due to copyright restrictions.

6. Specifikace

7. Záruka a podpora

NexiGo provides comprehensive customer support for the PJ20 Projector:

• Podpora produktu: Full 1-year product support.
• Poprodejní podpora: Lifetime technical assistance.

For any questions or issues, please contact NexiGo customer service via phone or email. Contact details can typically be found on the official NexiGo webna webu nebo v obalu vašeho produktu.