1. Rhagymadrodd
Diolch am brynuasing the GROVIEW RD850 Mini Projector. This manual provides essential information for the safe and efficient use of your projector. Please read it thoroughly before operation and retain it for future reference.
Cynnwys Pecyn
- 1 x GROVIEW RD850 Projector
- 1 x 100-inch Projector Screen
- 1 x cebl HDMI
- 1 x Cebl AV 3-mewn-1
- 1 x Cyflenwad Pŵer
- 1 x Llawlyfr Defnyddiwr (y ddogfen hon)
- 1 x Rheolaeth Anghysbell (batris heb eu cynnwys)
Image 1.1: GROVIEW RD850 Mini Projector with its included 100-inch screen, illustrating its primary function for home entertainment.
2. Cyfarwyddiadau Diogelwch Pwysig
- Peidiwch ag edrych yn uniongyrchol i lens y taflunydd pan fydd y lamp yn ymlaen.
- Sicrhewch awyru priodol o amgylch y taflunydd i atal gorboethi.
- Peidiwch ag amlygu'r taflunydd i law na lleithder.
- Defnyddiwch yr addasydd pŵer a gyflenwir gyda'r taflunydd yn unig.
- Ceisiwch osgoi gosod y taflunydd ar arwynebau ansefydlog.
- Datgysylltwch y taflunydd yn ystod stormydd mellt a phan na chaiff ei ddefnyddio am gyfnodau hir.
- Peidiwch â cheisio atgyweirio'r taflunydd eich hun. Cyfeiriwch bob gwasanaethu at bersonél cymwys.
3. Cynnyrch Drosview
Cydrannau Taflunydd
Familiarize yourself with the main parts of your GROVIEW RD850 projector.
Image 3.1: The GROVIEW RD850 projector, showcasing its integrated stereo speakers for audio output.
Control Panel and Ports
The projector features various ports for connectivity and a control panel for basic operations.
Image 3.2: Multimedia connection options on the projector, detailing ports such as HDMI, USB, AV, and audio output, compatible with smartphones, laptops, TV boxes, USB drives, gaming consoles, Blu-ray players, TV sticks, and external audio devices.
- Porthladd HDMI: Connects to devices like laptops, gaming consoles, TV sticks.
- Porthladdoedd USB (x2): For USB drives, charging, or wired phone connection.
- Porthladd AV: Connects to older devices using the 3-in-1 AV cable.
- Clustffon Allan: Ar gyfer cysylltu siaradwyr allanol neu glustffonau.
- Mewnbwn pŵer: Yn cysylltu â'r addasydd pŵer.
- Modrwy Ffocws: Yn addasu miniogrwydd y ddelwedd.
- Cywiriad Keystone: Yn cywiro ystumio delwedd trapezoidal.
4. Gosod
4.1 Lleoliad
Place the projector on a stable, flat surface or mount it securely. Ensure there is adequate space around the projector for ventilation. The optimal projection distance for an 80-100 inch screen is 7-10 feet (approximately 2.1-3 meters).
4.2 Cysylltiad Pwer
- Cysylltwch yr addasydd pŵer â phorthladd mewnbwn pŵer y taflunydd.
- Plygiwch yr addasydd pŵer i mewn i allfa drydanol addas.
- Pwyswch y botwm pŵer ar y taflunydd neu'r teclyn rheoli o bell i'w droi ymlaen.
4.3 Initial Image Adjustment
- Ffocws: Trowch y cylch ffocws ar lens y taflunydd nes bod y ddelwedd yn ymddangos yn finiog ac yn glir.
- Cywiriad Keystone: Adjust the keystone correction dial to correct any trapezoidal distortion, ensuring a rectangular image. The projector supports ±15° keystone correction.
Image 4.1: Illustration of focus and keystone correction, showing how to achieve a clear and properly shaped image using the projector's adjustment features.
5. Cyfarwyddiadau Gweithredu
5.1 Cysylltu Dyfeisiau
The GROVIEW RD850 offers multiple connectivity options:
Cysylltiad Diwifr (Wi-Fi)
The projector supports wireless projection for both iOS and Android devices.
- Select the "Screen Mirroring" or "Wireless Display" option on the projector's main menu.
- Gwnewch yn siŵr bod eich dyfais symudol a'r taflunydd wedi'u cysylltu â'r un rhwydwaith Wi-Fi.
- On your iOS device, open Control Center and tap "Screen Mirroring" or "AirPlay Mirroring," then select the projector from the list.
- On your Android device, navigate to "Wireless Display," "Smart View," or "Cast" settings and select the projector.
Image 5.1: Wireless screen mirroring from a mobile phone to the GROVIEW RD850 projector, compatible with iPhone, Android, and Windows 10 devices via Wi-Fi.
Cysylltiad Gwifredig (USB)
For iOS devices, a direct USB connection can be used. It is recommended to use the original USB data cable for your iPhone.
- Connect your iOS device to one of the projector's USB ports using its original USB cable.
- Follow any on-screen prompts on your device to allow the connection.
Image 5.2: Wireless and wired connection methods for mobile devices to the projector. The image highlights using an original USB data cable for iOS devices.
HDMI, AV, and USB Drive Connections
- HDMI: Connect an HDMI cable from your source device (e.g., TV Stick, laptop, game console) to the projector's HDMI port. Select the HDMI input source on the projector.
- O: Use the provided 3-in-1 AV cable to connect to devices with AV output. Select the AV input source.
- Gyriant USB: Insert a USB flash drive into a USB port. The projector will typically display a media browser to select files.
Image 5.3: The projector displaying content, compatible with various streaming services when connected via a TV stick or similar device (not included).
5.2 Image and Audio Settings
- Swyddogaeth Chwyddo: The projector features a 25% zoom function. Use the remote control to adjust the display size without moving the projector.
- Allbwn sain: The projector has built-in 5W HiFi stereo speakers with SRS sound system. For external audio, connect headphones or external speakers to the 3.5mm earphone out port.
6. cynnal
6.1 Glanhau
- Lens: Defnyddiwch frethyn meddal, di-flwff sydd wedi'i gynllunio'n benodol ar gyfer lensys optegol. Peidiwch â defnyddio glanhawyr sgraffiniol.
- Casing: Sychwch y taflunydd casing with a soft, dry cloth. For stubborn dirt, use a slightly damp brethyn ac yna sychu'n drylwyr.
- Fentiau Awyru: Regularly check and clean the ventilation vents to ensure proper airflow and prevent dust buildup. Use a soft brush or compressed air.
6.2 Lamp Bywyd
Mae'r taflunydd lamp has an estimated lifespan of up to 80,000 hours. Proper ventilation and regular cleaning contribute to extending lamp bywyd.
7. Datrys Problemau
| Problem | Achos Posibl | Ateb |
|---|---|---|
| Dim delwedd yn cael ei harddangos | Power not connected; Incorrect input source; Cable not connected properly. | Check power connection; Select correct input source (HDMI, AV, USB); Ensure cables are securely connected. |
| Delwedd aneglur | Ffocws heb ei addasu; Taflunydd yn rhy agos/bell o'r sgrin. | Addaswch y cylch ffocws; Addaswch bellter y taflunio. |
| Image distorted (trapezoid) | Keystone correction not adjusted. | Addaswch y deial cywiriad clostone. |
| Dim sain | Volume too low; External speakers not connected; Muted. | Increase volume; Check external speaker connection; Unmute projector. |
| Cannot connect via Wi-Fi | Projector and device not on same network; Wi-Fi signal weak; Device compatibility. | Ensure both devices are on the same Wi-Fi; Move closer to router; Some streaming apps (Netflix, Hulu) may block screen mirroring due to copyright. Use a TV stick (e.g., Roku, Fire Stick) for these services. |
8. manylebau
| Enw Model | RD850 |
| Datrysiad Brodorol | 1280 x 720P (Supports 1920 x 1080P) |
| Disgleirdeb | 7500 LUX |
| Cymhareb Cyferbyniad | 6000:1 |
| Cymhareb Agwedd | 16:9 |
| Technoleg Arddangos | LCD |
| Maint Tafluniad | 50 - 240 inches (Optimal: 80-100 inches) |
| Cywiriad Keystone | ±15° Llawlyfr |
| Swyddogaeth Chwyddo | 25% |
| Lamp Bywyd | Hyd at 80,000 awr |
| Siaradwyr Cynwysedig | 5W HiFi Stereo with SRS Sound System |
| Cysylltedd | Wi-Fi, HDMI, USB (x2), AV, 3.5mm Audio Out |
| Dyfeisiau Cydnaws | Smartphones (iOS/Android), Laptops, MacBooks, PS Stations, TV Sticks, Chromecast, External Speakers, Xbox, DVD Players, USB Drives |
| Dimensiynau Cynnyrch | 8 x 22 x 17.5 cm |
| Pwysau | 1.01 kg |
| Lefel Sŵn | 30 Desibel |
9. Gwarant a Chefnogaeth
The GROVIEW RD850 Mini Projector comes with a 2-year customer service warranty. For any technical assistance, troubleshooting not covered in this manual, or warranty claims, please contact GROVIEW customer support through your purchase platform or the official GROVIEW websafle.
Please have your model number (RD850) and purchase details ready when contacting support.