1. Pengenalan
This manual provides essential instructions for the safe and effective operation of your Vivibright GP90 Portable Projector. Please read this manual thoroughly before using the projector and retain it for future reference. Proper use and maintenance will ensure optimal performance and longevity of your device.
The Vivibright GP90 is a versatile LED LCD projector designed for various applications, offering a native resolution of 1280x800 pixels with support for 1080P content. It features 3200 lumens brightness and a 3000:1 contrast ratio, providing clear and vibrant images for an enhanced viewpengalaman dalam.
2. Produk Lebihview
2.1 Kandungan Pakej
Selepas membongkar, pastikan semua item berikut ada:
- 1 x Vivibright GP90 Projector
- 1 x Alat Kawalan Jauh (bateri tidak termasuk)
- 1 x AV Cable
- 1 x Manual Pengguna (dokumen ini)
- 1 x Penyesuai Kuasa
2.2 Komponen Projektor
Familiarize yourself with the main components and controls of your GP90 projector.

Image: Front and top view of the Vivibright GP90 Projector, highlighting the Focus Lens, Screen Focus Adjustment, Keystone Correction, Speaker, and IR Remote Sensor.
- Kanta Fokus: Melaraskan kejelasan imej yang diunjurkan.
- Screen Focus Adjustment: A ring or dial near the lens to fine-tune image sharpness.
- Pembetulan Keystone: Adjusts the image shape to correct trapezoidal distortion.
- Penceramah: Output audio bersepadu.
- Sensor Jauh IR: Menerima isyarat dari alat kawalan jauh.
2.3 Port Input/Output
The Vivibright GP90 projector offers various connectivity options:

Imej: Belakang view of the Vivibright GP90 Projector, displaying the various input and output ports.
- Port HDMI: For connecting high-definition devices such as laptops, Blu-ray players, gaming consoles, and set-top boxes.
- Port USB: For connecting USB storage devices (e.g., USB flash drives) to play media files secara langsung.
- Port VGA: For connecting older computers or laptops.
- Pelabuhan AV: For connecting devices using composite video and stereo audio cables (e.g., DVD players, older video game consoles).
- Audio Keluar (Bicu 3.5mm): Untuk menyambungkan pembesar suara luaran atau fon kepala.
- Input Kuasa: Untuk menyambungkan penyesuai kuasa.
3. Persediaan
3.1 Penempatan
Choose a suitable location for your projector. The projection distance directly affects the screen size. Ensure a flat, stable surface for tabletop mounting. For optimal viewing, project onto a smooth, light-colored wall or a dedicated projector screen.
- Jarak Unjuran: The recommended projection distance is between 1.2 meters and 5 meters.
- Saiz Skrin: This distance will yield a screen size ranging from approximately 36 inches to 166 inches.
3.2 Sambungan Kuasa
- Sambungkan penyesuai kuasa ke port input kuasa projektor.
- Palamkan penyesuai kuasa ke salur keluar elektrik yang sesuai.
3.3 Kuasa Awal Hidup
Press the power button on the projector or the remote control to turn on the device. The indicator light will illuminate, and the fan will start.
4. Arahan Operasi
4.1 Menyambung Peranti
The GP90 supports connection to various devices. Ensure the projector is powered off before connecting or disconnecting cables.

Image: A diagram illustrating the Vivibright GP90 Projector's compatibility with various devices such as DVD players, laptops, set-top boxes, HDD players, Xbox, personal computers, iPhones, and digital video cameras.
- HDMI: Connect an HDMI cable from your device (e.g., laptop, gaming console) to an HDMI port on the projector. Select the corresponding HDMI input source using the projector's menu or remote.
- USB: Insert a USB flash drive into a USB port. The projector's media player interface will typically appear, allowing you to browse and play supported files.
- VGA: Connect a VGA cable from your computer to the VGA port. Connect an audio cable from your computer's audio output to the projector's audio input (if available, or use external speakers). Select the VGA input source.
- DARI: Connect the AV cable (yellow for video, red/white for audio) from your device to the AV port on the projector. Select the AV input source.
4.2 Pelarasan Imej
- Fokus: Rotate the focus lens ring until the projected image appears sharp and clear.
- Pembetulan Keystone: If the image appears trapezoidal (wider at the top or bottom), adjust the keystone correction dial or lever until the image is rectangular.
4.3 Menu Navigasi
Use the buttons on the projector or the remote control to navigate the on-screen display (OSD) menu. This menu allows you to adjust settings such as picture mode, aspect ratio, sound volume, and input source.
5. Penyelenggaraan
Regular maintenance helps prolong the life of your projector and ensures optimal performance.
- Pembersihan Kanta: Use a soft, lint-free cloth and a specialized lens cleaning solution to gently wipe the projector lens. Avoid abrasive materials or excessive pressure.
- Penyingkiran habuk: Periodically clean the projector's vents and fan areas using a soft brush or compressed air to prevent dust accumulation, which can affect cooling and performance.
- Storan: Apabila tidak digunakan untuk tempoh yang lama, simpan projektor di persekitaran yang sejuk, kering dan bebas habuk.
6. Penyelesaian masalah
Jika anda menghadapi masalah dengan projektor anda, rujuk kepada masalah dan penyelesaian biasa berikut:
| Masalah | Kemungkinan Punca | Penyelesaian |
|---|---|---|
| Tiada imej ditayangkan | Power cable disconnected; incorrect input source; device not connected properly. | Check power connection; select correct input source; ensure cables are securely connected. |
| Imej kabur | Focus not adjusted; projection distance too far/close. | Adjust the focus lens; reposition the projector within the recommended distance. |
| Imej adalah trapezoid | Projektor tidak berserenjang dengan skrin. | Laraskan pembetulan keystone. |
| Tiada bunyi | Volume too low; external audio device not connected; incorrect audio settings. | Increase volume; check external speaker connection; verify audio settings in OSD menu. |
| Alat kawalan jauh tidak berfungsi | Batteries depleted; obstruction between remote and sensor. | Replace batteries; ensure clear line of sight to IR sensor. |
7. Spesifikasi
Detailed technical specifications for the Vivibright GP90 Projector:
| Ciri | Spesifikasi |
|---|---|
| Jenama | Vivibright |
| Model | GP90 |
| Teknologi Paparan | LCD |
| Resolusi Asli | 1280 x 800 piksel |
| Resolusi Disokong | Sehingga 1080P HD Penuh |
| Kecerahan | 3200 Lumen |
| Nisbah Kontras | 3000:1 |
| Lamp Jangka hayat | Over 30,000 hours (LED) |
| Saiz Unjuran | 36 hingga 166 inci |
| Jarak Unjuran | 1.2 - 5 meter |
| Pembetulan Batu Kunci | Manual |
| Nisbah Aspek | 16:9 / 4:3 |
| Pembesar Suara Terbina dalam | ya |
| Tahap Kebisingan | 32 dB |
| Port Input | HDMI, USB, VGA, AV |
| Port Output | Keluar Audio 3.5mm |
| Penggunaan Kuasa | 24 Watt |
| Voltage | 240 Volt |
| Dimensi Produk | 25 x 16.2 x 37 cm |
| Berat Barang | 3.4 kg |
| Jenis Pemasangan | Pemasangan Atas Meja |
8. Waranti dan Sokongan
8.1 Maklumat Waranti
The Vivibright GP90 Portable Projector comes with a 1-year limited warranty from the date of purchase. This warranty covers manufacturing defects and ensures the product meets its specified performance standards under normal use. Please retain your purchase receipt as proof of purchase for warranty claims.

Image: A circular badge indicating a '1 Year Warranty'.
8.2 Sokongan Teknikal
For technical assistance, troubleshooting beyond this manual, or warranty inquiries, please contact our support team:
Technical Support Contact: 9711711189 / 93




