1. المقدمة
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 viewتجربة رائعة.
تتضمن الميزات الرئيسية ما يلي:
- 1080P Full HD enhancement technology for a superior viewتجربة رائعة.
- 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. ماذا يوجد في الصندوق
عند فتح العبوة، تأكد من وجود جميع العناصر التالية:
- KHQ Mini Projector VF260 Pro
- سلك الطاقة
- دليل المستخدم (هذا المستند)
- كابل HDMI
- حقيبة الحمل
Figure 2.1: KHQ Mini Projector VF260 Pro and its accessories.
3. انتهى المنتجview
3.1. المنافذ والوصلات
The projector features a variety of ports for connecting different devices:
- التيار المباشر الداخل: منفذ إدخال الطاقة.
- HDMI: Connects to devices like TV sticks, PS4/5, PCs, and laptops for high-definition video and audio.
- مدخل USB: لتوصيل محركات أقراص USB أو الأجهزة الأخرى المتوافقة مع USB.
- فتحة إدخال الصوت والفيديو: For connecting older devices using the included AV cable.
- فتحة سماعة الأذن: مخرج صوت 3.5 ملم لسماعات الرأس أو مكبرات الصوت الخارجية.
Figure 3.1: Rear panel ports of the projector.
3.2. عناصر التحكم في اللوحة العلوية
The top panel provides direct control buttons for basic functions:
- زر الطاقة
- أزرار التنقل (أعلى ، أسفل ، يسار ، يمين)
- OK Button (Confirm selection)
- زر الرجوع
- Source Button (Select input source)
الشكل 3.2: عناصر التحكم في اللوحة العلوية.
4. الإعداد
4.1. توصيل الطاقة
Connect the provided power cord to the DC IN port on the projector and then plug it into a power outlet.
4.2. توصيل الأجهزة
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.
الشكل 4.2: دليل مسافة العرض وحجم الشاشة.
الفيديو 4.1: انتهىview of the projector's features and basic setup, including port identification and size comparison.
5. تعليمات التشغيل
5.1. تشغيل/إيقاف التشغيل
Press the power button on the top panel or the remote control to turn the projector on or off.
5.2. اختيار المصدر
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. ضبط الإعدادات
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. الصيانة
6.1. تنظيف العدسة
استخدم قطعة قماش ناعمة وخالية من الوبر مصممة خصيصًا للعدسات البصرية لمسح عدسة جهاز العرض برفق. تجنب استخدام المنظفات الكاشطة أو الأقمشة التي قد تخدش العدسة.
6.2. التهوية
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. التخزين
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. لamp حياة
The projector features an LED bulb with an estimated life of 30,000 hours, providing long-lasting performance without frequent bulb replacement.
7. استكشاف الأخطاء وإصلاحها
| مشكلة | السبب المحتمل | حل |
|---|---|---|
| لا توجد صورة معروضة. | Incorrect input source selected; loose cable connection; device not powered on. | Select the correct input source. Check all cable connections. Ensure the connected device is powered on. |
| الصورة غير واضحة. | لم يتم ضبط التركيز؛ جهاز العرض قريب جدًا/بعيد جدًا عن الشاشة. | Adjust the focus ring. Position the projector within the optimal projection distance (6.5 ft - 9.8 ft). |
| لا يوجد صوت. | 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. | التهوية مسدودة. | Ensure ventilation openings are clear and allow sufficient space around the projector. |
8. المواصفات
- ماركة: KHQ
- نموذج: في اف 260
- دقة العرض: 1920 x 1080 (1080P Full HD Supported)
- تقنية الاتصال: HDMI، USB، AV
- وزن السلعة: 0.75 pounds (approx. 1.58 pounds packaged)
- أبعاد المنتج: 5.63 × 3.78 × 2.28 بوصة
- Lamp حياة: 30,000 ساعات
- الاستخدامات الموصى بها: داخلي/خارجي
- ميزة خاصة: خفيف الوزن
- قطري الشاشة المرئية: 100" / 254 cm (as per important information)
9. الضمان والدعم
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.