1. හැඳින්වීම
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 viewඅත්දැකීමෙන්.
ප්රධාන ලක්ෂණ ඇතුළත් වේ:
- 1080P Full HD enhancement technology for a superior viewඅත්දැකීමෙන්.
- 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. පෙට්ටියේ ඇති දේ
පැකේජය විවෘත කරන විට, පහත සඳහන් සියලු අයිතම එහි ඇති බවට වග බලා ගන්න:
- KHQ Mini Projector VF260 Pro
- විදුලි රැහැන්
- පරිශීලක අත්පොත (මෙම ලේඛනය)
- HDMI කේබලය
- රැගෙන යන බෑගය
Figure 2.1: KHQ Mini Projector VF260 Pro and its accessories.
3. නිෂ්පාදන අවසන්view
3.1. වරාය සහ සම්බන්ධතා
The projector features a variety of ports for connecting different devices:
- ඩීසී: බල ආදාන වරාය.
- HDMI: Connects to devices like TV sticks, PS4/5, PCs, and laptops for high-definition video and audio.
- USB ආදානය: For connecting USB drives or other USB-compatible devices.
- AV ආදාන ස්ලොට්: For connecting older devices using the included AV cable.
- ඉයර්ෆෝන් ස්ලොට්: හෙඩ්ෆෝන් හෝ බාහිර ස්පීකර් සඳහා 3.5mm ශ්රව්ය ප්රතිදානය.
Figure 3.1: Rear panel ports of the projector.
3.2. ඉහළ පැනල පාලන
The top panel provides direct control buttons for basic functions:
- බල බොත්තම
- සංචාලන බොත්තම් (ඉහළ, පහළ, වම, දකුණ)
- OK Button (Confirm selection)
- ආපසු බොත්තම
- Source Button (Select input source)
Figure 3.2: Top panel controls.
4. පිහිටුවීම
4.1. බල සම්බන්ධතාවය
Connect the provided power cord to the DC IN port on the projector and then plug it into a power outlet.
4.2. උපාංග සම්බන්ධ කිරීම
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.
රූපය 4.2: ප්රක්ෂේපණ දුර සහ තිර ප්රමාණය පිළිබඳ මාර්ගෝපදේශය.
වීඩියෝ 4.1: අවසන්view of the projector's features and basic setup, including port identification and size comparison.
5. මෙහෙයුම් උපදෙස්
5.1. බලය සක්රිය / අක්රිය කරන්න
Press the power button on the top panel or the remote control to turn the projector on or off.
5.2. මූලාශ්ර තේරීම
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. සැකසුම් සකස් කිරීම
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. නඩත්තු කිරීම
6.1. කාචය පිරිසිදු කිරීම
Use a soft, lint-free cloth specifically designed for optical lenses to gently wipe the projector lens. Avoid using abrasive cleaners or cloths that could scratch the lens.
6.2. වාතාශ්රය
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. ගබඩා කිරීම
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. එල්amp ජීවිතය
The projector features an LED bulb with an estimated life of 30,000 hours, providing long-lasting performance without frequent bulb replacement.
7. දෝශ නිරාකරණය
| ගැටලුව | විය හැකි හේතුව | විසඳුම |
|---|---|---|
| රූපයක් නොපෙන්වයි. | වැරදි ආදාන මූලාශ්රයක් තෝරා ඇත; ලිහිල් කේබල් සම්බන්ධතාවය; උපාංගය ක්රියාත්මක කර නොමැත. | Select the correct input source. Check all cable connections. Ensure the connected device is powered on. |
| රූපය බොඳයි. | අවධානය සකස් කර නැත; ප්රොජෙක්ටරය තිරයට ඉතා ආසන්නයි/දුරින්. | Adjust the focus ring. Position the projector within the optimal projection distance (6.5 ft - 9.8 ft). |
| ශබ්දයක් නැත. | 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. | අවහිර වූ වාතාශ්රය. | Ensure ventilation openings are clear and allow sufficient space around the projector. |
8. පිරිවිතර
- වෙළඳ නාමය: KHQ
- ආකෘතිය: VF260
- සංදර්ශක විභේදනය: 1920 x 1080 (1080P Full HD Supported)
- සම්බන්ධතා තාක්ෂණය: HDMI, USB, AV
- අයිතමයේ බර: 0.75 pounds (approx. 1.58 pounds packaged)
- නිෂ්පාදන මානයන්: අඟල් 5.63 x 3.78 x 2.28
- Lamp ජීවිතය: පැය 30,000 යි
- නිර්දේශිත භාවිතයන්: ගෘහස්ථ / එළිමහන්
- විශේෂ ලක්ෂණය: සැහැල්ලුයි
- දෘශ්ය තිර විකර්ණ: 100" / 254 cm (as per important information)
9. වගකීම් සහ සහාය
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.
