1. Introduzione
The KHQ Mini Projector VF260 Pro is a portable, full HD video projector designed for home theater use, outdoor movies, and various entertainment applications. It supports 1080P resolution and offers wide compatibility with multiple devices. Its compact size and enhanced brightness make it an ideal choice for a versatile viewesperienza di acquisizione.
Le caratteristiche principali includono:
- 1080P Full HD enhancement technology for a superior viewesperienza di acquisizione.
- Compact and lightweight design (5.6 x 3.8 x 2.3 inches, 0.75 pounds) for easy portability.
- Built-in stereo speakers and adjustable focus.
- Projection size from 21 inches to 170 inches, with an optimal distance of 6.5 ft to 9.8 ft.
- Wide compatibility with HDMI, USB, and AV inputs for connecting TV sticks, PS4/5, Chromecast, PCs, laptops, and more.
- Long LED bulb life of 30,000 hours.
2. Cosa c'è nella scatola
Dopo aver aperto la confezione, assicurarsi che siano presenti tutti i seguenti elementi:
- KHQ Mini Projector VF260 Pro
- Cavo di alimentazione
- Manuale dell'utente (questo documento)
- Cavo HDMI
- Borsa per il trasporto
Figure 2.1: KHQ Mini Projector VF260 Pro and its accessories.
3. Prodotto finitoview
3.1. Porte e connessioni
The projector features a variety of ports for connecting different devices:
- DC IN: Porta di ingresso alimentazione.
- HDMI: Connects to devices like TV sticks, PS4/5, PCs, and laptops for high-definition video and audio.
- Ingresso USB: For connecting USB drives or other USB-compatible devices.
- AV Input Slot: Per collegare dispositivi più vecchi utilizzando il cavo AV incluso.
- Earphone Slot: Uscita audio da 3.5 mm per cuffie o altoparlanti esterni.
Figure 3.1: Rear panel ports of the projector.
3.2. Controlli del pannello superiore
The top panel provides direct control buttons for basic functions:
- Pulsante di accensione
- Pulsanti di navigazione (su, giù, sinistra, destra)
- OK Button (Confirm selection)
- Pulsante Indietro
- Source Button (Select input source)
Figura 3.2: Controlli del pannello superiore.
4. Impostazione
4.1. Collegamento elettrico
Connect the provided power cord to the DC IN port on the projector and then plug it into a power outlet.
4.2. Collegamento dei dispositivi
Use the appropriate cable (HDMI, AV) to connect your desired device to the projector. For smartphones, an additional adapter (Lightning/Micro USB/Type C to HDMI) is required and not included.
Figure 4.1: Smartphone connection diagram (adapter not included).
4.3. Focus Adjustment and Projection Size
Adjust the focus ring near the lens until the image is clear. The optimal projection distance is 6.5 ft to 9.8 ft, allowing for a screen size between 21 inches and 170 inches.
Figura 4.2: Guida alla distanza di proiezione e alle dimensioni dello schermo.
Video 4.1: Oltreview of the projector's features and basic setup, including port identification and size comparison.
5. Istruzioni per l'uso
5.1. Accensione/spegnimento
Press the power button on the top panel or the remote control to turn the projector on or off.
5.2. Selezione della sorgente
Use the "Source" button on the projector or remote to cycle through input options (HDMI, USB, AV) until your connected device's display appears.
5.3. Regolazione delle impostazioni
Use the navigation buttons and OK button on the projector or remote to access and adjust settings such as picture mode, sound mode, aspect ratio, and more.
Figure 5.1: Projector in use for gaming.
Figure 5.2: Projector used for outdoor cinema.
Video 5.1: Demonstration of the projector's image quality and sound in a dark room.
Video 5.2: Showcase of the projector's features and ease of use, highlighting its portability and various input options.
6. Manutenzione
6.1. Pulizia dell'obiettivo
Utilizzare un panno morbido e privo di lanugine, specificamente progettato per lenti ottiche, per pulire delicatamente la lente del proiettore. Evitare l'uso di detergenti abrasivi o panni che potrebbero graffiare la lente.
6.2. Ventilazione
Ensure the projector's ventilation openings are not blocked during operation to prevent overheating. Allow adequate space around the projector for proper airflow.
6.3. Conservazione
When not in use, store the projector in a cool, dry place, away from direct sunlight and excessive dust. Use the provided carrying bag for protection during storage and transport.
6.4. Lamp Vita
The projector features an LED bulb with an estimated life of 30,000 hours, providing long-lasting performance without frequent bulb replacement.
7. Risoluzione Dei Problemi
| Problema | Possibile causa | Soluzione |
|---|---|---|
| Nessuna immagine visualizzata. | Sorgente di ingresso selezionata non corretta; collegamento del cavo allentato; dispositivo non acceso. | Select the correct input source. Check all cable connections. Ensure the connected device is powered on. |
| L'immagine è sfocata. | Messa a fuoco non regolata; proiettore troppo vicino/lontano dallo schermo. | Adjust the focus ring. Position the projector within the optimal projection distance (6.5 ft - 9.8 ft). |
| Nessun suono. | Volume too low; audio cable not connected; device audio output settings. | Increase projector volume. Ensure audio cables are correctly connected. Check audio settings on the connected device. |
| Cannot connect smartphone. | Missing required adapter. | An additional Lightning/Micro USB/Type C to HDMI adapter is required (not included). |
| Projector overheats. | Ventilazione bloccata. | Ensure ventilation openings are clear and allow sufficient space around the projector. |
8. Specifiche
- Marca: KHQ
- Modello: VF260
- Risoluzione dello schermo: 1920 x 1080 (1080P Full HD Supported)
- Tecnologia di connettività: HDMI, USB, AV
- Peso dell'articolo: 0.75 pounds (approx. 1.58 pounds packaged)
- Dimensioni del prodotto: 5.63 x 3.78 x 2.28 pollici
- Lamp Vita: 30,000 ore
- Utilizzi consigliati: Interno/Esterno
- Caratteristica speciale: Leggero
- Diagonale dello schermo visibile: 100" / 254 cm (as per important information)
9. Garanzia e supporto
KHQ offers 7x24h after-sales service for this product. If you encounter any problems during the use of the LED projector, please contact the seller or manufacturer for assistance. This projector is primarily designed as a mini home theater projector and is not recommended for PPT or business presentations.
