DBPOWER L21 WiFi Mini Projector Instruction Manual

1. ບົດແນະນຳ

ຂອບໃຈສໍາລັບການຊື້asing the DBPOWER L21 WiFi Mini Projector. This manual provides essential information for setting up, operating, and maintaining your projector to ensure optimal performance and longevity. Please read this manual thoroughly before use and keep it for future reference.

2. ສິ່ງທີ່ຢູ່ໃນກ່ອງ

ກະລຸນາກວດເບິ່ງເນື້ອໃນຂອງແພັກເກດເມື່ອ unboxing:

• WiFi Mini Portable Projector
• ການຄວບຄຸມໄລຍະໄກ
• ສາຍ HDMI
• ສາຍ AV
• ສາຍໄຟ
• ຄູ່ມືຜູ້ໃຊ້

3. ຜະລິດຕະພັນເກີນview

The DBPOWER L21 is a compact and versatile mini projector designed for various entertainment and presentation needs. It supports 1080P Full HD resolution and features WiFi connectivity for seamless screen mirroring.

3.1. ອົງປະກອບທາງກາຍະພາບ

ຮູບພາບ 1: The DBPOWER L21 WiFi Mini Projector displaying a scenic view via wireless screen mirroring from a smartphone. The projector is white with black accents, compact, and sits on a coffee table.

3.2. ພອດ ແລະ ການຄວບຄຸມ

The projector features multiple ports for connectivity and intuitive controls for easy operation:

• ຜອດ HDMI: For connecting devices like laptops, TV sticks, gaming consoles.
• ພອດ USB: For playing media directly from USB flash drives.
• ສຽງອອກ (ແຈັກ 3.5 ມມ): ສໍາລັບການເຊື່ອມຕໍ່ລໍາໂພງພາຍນອກຫຼືຫູຟັງ.
• ພອດ AV: ສໍາລັບການເຊື່ອມຕໍ່ອຸປະກອນເກົ່າໂດຍໃຊ້ສາຍ AV ທີ່ປະກອບມາ.
• ການປ້ອນຂໍ້ມູນພະລັງງານ: ສໍາລັບການເຊື່ອມຕໍ່ອະແດບເຕີພະລັງງານ.

ຮູບພາບ 2: ໃກ້ຊິດ view of the projector's focus and keystone correction dials. The image shows how adjusting these dials can sharpen the image and correct trapezoidal distortion.

• ແຫວນຈຸດສຸມ: ປັບຄວາມຄົມຊັດຂອງຮູບພາບ.
• ການແກ້ໄຂ Keystone: Corrects trapezoidal image distortion (up to ±15°).
• ກະດານຄວບຄຸມ: On-device buttons for basic navigation and settings.

4. ຕັ້ງຄ່າ

4.1. ເປີດເຄື່ອງ

1. ເຊື່ອມຕໍ່ສາຍໄຟເຂົ້າກັບຊ່ອງສຽບໄຟຟ້າຂອງໂປເຈັກເຕີ ແລະ ຈາກນັ້ນເຂົ້າກັບປລັກໄຟ.
2. ກົດປຸ່ມເປີດປິດຢູ່ໂປເຈັກເຕີ ຫຼືຣີໂໝດຄວບຄຸມເພື່ອເປີດມັນ.

4.2. ການຈັດວາງເບື້ອງຕົ້ນ ແລະ ການປັບຕົວ

Place the projector on a stable, flat surface or mount it using a compatible tripod. Adjust the distance from the projection surface to achieve your desired screen size (up to 240 inches recommended at 10ft distance).

ຮູບພາບ 3: Diagram illustrating various projector placement options including ceiling mount, table placement, and tripod installation for flexible viewກຳລັງຕັ້ງຄ່າ.

4.3. ຈຸດສຸມແລະການແກ້ໄຂ Keystone

• ໝຸນ ວົງ Focus until the projected image is clear and sharp.
• ປັບ ການແກ້ໄຂ Keystone dial to ensure the image is rectangular and not trapezoidal.

5. ຄໍາແນະນໍາການດໍາເນີນງານ

5.1. ອຸປະກອນເຊື່ອມຕໍ່

ໂປເຈັກເຕີຮອງຮັບແຫຼ່ງປ້ອນຂໍ້ມູນຕ່າງໆ:

• HDMI: Connect your device (laptop, TV stick, game console) using an HDMI cable. Select the corresponding HDMI input from the projector's menu.
• USB: Insert a USB flash drive into the USB port. The projector will automatically detect the drive and allow you to browse media files.
• ຂອງ: Use the provided AV cable to connect older devices. Select the AV input.

5.2. WiFi Screen Mirroring (iOS/Android)

The DBPOWER L21 features the latest WiFi technology for easy screen mirroring from your smartphone or tablet:

1. ກວດໃຫ້ແນ່ໃຈວ່າໂປເຈັກເຕີ ແລະອຸປະກອນມືຖືຂອງທ່ານເຊື່ອມຕໍ່ກັບເຄືອຂ່າຍ WiFi ດຽວກັນ.
2. On the projector's main menu, select the

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