1. Įvadas
Ačiū, kad pirkoteasing the Promate Beamer-A250 4K UHD LCD Projector. This manual provides essential information for setting up, operating, and maintaining your device. Please read it thoroughly before use to ensure optimal performance and safety.
2. Produkto ypatybės
- 4K UHD raiška: Experience stunning visuals with 3840 x 2160 resolution, powered by advanced LCD technology for vibrant colors and sharp clarity.
- 250 ANSI liumenų ryškumas: Enjoy clear and vivid images even in well-lit environments, ideal for daytime presentations or movie nights.
- Integrated Telescopic Monopod Stand: The built-in adjustable stand allows for effortless setup and perfect alignment with any screen or wall.
- Automatic Keystone Correction & Manual Focus: Achieve a perfectly aligned and sharp image every time with automatic angle adjustment and precise manual focus.
- „Android 11“ operacinė sistema: Access your favorite streaming platforms like Netflix, YouTube, and Prime Video directly from the projector without additional devices.
- HDMI jungtis: Connect laptops, gaming consoles, or Blu-ray players via the HDMI port, supporting up to 4K resolution at 30Hz for smooth visuals.
- USB & HDD Storage Support: Play content directly from external storage devices, supporting USB flash drives up to 64GB and hard drives up to 512GB.
- Built-in Speaker & Bluetooth Audio: Enjoy clear and immersive sound from the integrated speaker or connect Bluetooth speakers/headphones for a personalized audio experience.
- Mini and Portable Design: Compact and lightweight, featuring a lens cover that doubles as a comfortable carrying handle, making it ideal for on-the-go use.
3. Pakuotės turinys
Įsitikinkite, kad pakuotėje yra visi daiktai:
- Promate Beamer-A250 Projector
- Nuotolinio valdymo pultas
- Maitinimo adapteris
- Vartotojo vadovas
Jei trūksta kokių nors prekių arba jos pažeistos, susisiekite su klientų aptarnavimo tarnyba.
4. Sąranka
4.1. Įjungimas
- Prijunkite maitinimo adapterį prie projektoriaus maitinimo įvesties prievado.
- Įkiškite maitinimo adapterį į sieninį lizdą.
- Norėdami įjungti įrenginį, paspauskite projektoriaus arba nuotolinio valdymo pulto maitinimo mygtuką.
4.2. Stovo reguliavimas
The Beamer-A250 features an integrated telescopic monopod stand. Gently pull the stand to extend it to your desired height for optimal projection angle. Ensure the projector is stable on a flat surface.
Image: The Promate Beamer-A250 projector demonstrating its adjustable telescopic monopod stand.
5. Naudojimo instrukcijos
5.1. Pradinė sąranka („Android 11“)
Pirmą kartą įjungę įrenginį, vykdykite ekrane pateikiamus nurodymus:
- Pasirinkite savo kalbą.
- Prisijunkite prie „Wi-Fi“ tinklo.
- Log in with your Google account (optional, for app access).
- Koreguokite datos ir laiko nustatymus.
Image: The projector's interface showing the Android 11 home screen with streaming applications.
5.2. Fokusavimas ir trapecijos korekcija
The projector features automatic keystone correction and manual focus for a clear, rectangular image.
- Automatinė trapų korekcija: The projector will automatically adjust the image angle to correct for distortion when placed at an angle.
- Rankinis fokusavimas: Use the focus ring on the projector lens or the remote control to fine-tune the image sharpness until it is perfectly clear.
Image: Visual representation of auto keystone correction and manual focus adjustment.
5.3. Ryšio parinktys
The Beamer-A250 offers multiple ways to connect your devices:
- HDMI: Connect external devices like laptops, gaming consoles, or Blu-ray players using an HDMI cable. The projector supports 4K@30Hz input.
- USB: Insert a USB flash drive (up to 64GB) or an external hard drive (up to 512GB) into the USB port to play media files tiesiogiai.
- Bluetooth: Pair Bluetooth speakers or headphones for enhanced audio. Navigate to Settings > Bluetooth to connect.
- „Wi-Fi“: Connect to your home Wi-Fi network to access online streaming services and apps.
Vaizdas: Galinis view of the projector showing USB and HDMI ports.
5.4. Garso išvestis
The projector has a built-in speaker. For external audio, use the Bluetooth connectivity feature to pair with your preferred audio devices.
Image: Illustration of the projector's built-in speaker and Bluetooth audio capabilities.
6. Priežiūra
6.1. Objektyvo valymas
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. Bendras valymas
Projektoriaus išorę nuvalykite minkštu, sausu skudurėliu. Nenaudokite skystų valiklių ar tirpiklių.
6.3. Sandėliavimas
When not in use, store the projector in a cool, dry place away from direct sunlight and extreme temperatures. Use the integrated lens cover/handle for protection and easy transport.
Image: The projector's lens cover doubles as a handle for portability.
7. Problemų sprendimas
| Problema | Galima priežastis | Sprendimas |
|---|---|---|
| Neprojektuojamas vaizdas | Power not connected; Input source incorrect; Lens cap on | Check power connection; Select correct input source (HDMI, USB); Remove lens cap |
| Vaizdas neryškus | Nenustatytas fokusavimas; projektorius per arti/toli nuo ekrano | Adjust manual focus; Reposition projector within throw distance |
| Vaizdas iškraipytas (trapecijos formos) | Keystone not corrected | Ensure auto keystone correction is enabled or manually adjust in settings |
| Nėra garso | Volume too low; External audio device not connected/paired | Increase volume; Connect/pair Bluetooth audio device |
| Nepavyksta prisijungti prie „Wi-Fi“ / „Bluetooth“ | Incorrect password; Device out of range; Interference | Verify password; Move closer to router/device; Reduce interference |
8. Specifikacijos
| Funkcija | Detalė |
|---|---|
| Prekės ženklas | Pažadėk |
| Modelio pavadinimas | Beamer-A250 |
| Ekrano technologija | LCD |
| Gimtoji raiška | 3840 x 2160 (4K UHD) |
| Ryškumas | 250 ANSI liumenai |
| Kontrasto santykis | 2000:1 |
| Operacinė sistema | Android 11 |
| Ryšys | Wi-Fi, Bluetooth 4.0, HDMI (4K@30Hz input), USB |
| USB Storage Support | Up to 64GB (Flash Drive), Up to 512GB (Hard Drive) |
| Vaizdo dydis | 2 to 10 meters (throw distance), Up to 150 inches (image size) |
| Matmenys | 18 L x 18 W x 31 A cm |
| Svoris | 2.34 kg |
| Įtraukti komponentai | User Manual, Power Adapter |
9. Garantija ir palaikymas
The Promate Beamer-A250 projector comes with a two-year manufacturer's warranty. For warranty claims, technical support, or any inquiries, please contact Promate customer service through their official websvetainę arba mažmenininką, iš kurio buvo pirktas produktas.
10. Produktų vaizdo įrašai
10.1. Projektorius baigtasview
Vaizdo įrašas: Viršijimasview of a 4K Android projector, showcasing features like auto-focus, keystone correction, and screen mirroring. This video provides a general demonstration of similar projector functionalities.
