Manual Arahan Projektor LCD NEC NP-PA500U

1. Pengenalan

This manual provides essential instructions for the safe and efficient operation of your NEC NP-PA500U LCD Projector. Please read this manual thoroughly before using the projector and retain it for future reference. The NEC NP-PA500U is a 3D Ready LCD projector offering 5000 ANSI lumens brightness and WUXGA (1920 x 1200) resolution, designed for high-definition widescreen projection.

2. Maklumat Keselamatan

Patuhi langkah berjaga-jaga keselamatan berikut untuk mengelakkan kerosakan pada projektor dan memastikan keselamatan pengguna:

• Jangan halang bukaan pengudaraan. Pastikan aliran udara yang mencukupi di sekitar projektor.
• Jangan lihat terus ke dalam kanta projektor apabila lamp sedang aktif. Cahaya yang terang boleh menyebabkan kerosakan mata.
• Avoid placing the projector in direct sunlight, near heat sources, or in environments with high humidity or excessive dust.
• Gunakan hanya kord kuasa yang dibekalkan bersama projektor atau pengganti yang diluluskan.
• Rujuk semua servis kepada kakitangan servis yang berkelayakan. Jangan cuba membuka atau membaiki projektor sendiri.

3. Kandungan Pakej

Sahkan bahawa semua item terdapat dalam pakej:

• NEC NP-PA500U LCD Projector (main unit)
• Alat Kawalan Jauh
• Kabel HDMI
• Kabel USB
• Kabel Ethernet
• Kabel VGA
• DisplayPort Cable
• Membawa Sarung
• Kord Kuasa
• Manual Pengguna (dokumen ini)

4. Produk Lebihview

Familiarize yourself with the main components of the NEC NP-PA500U projector.

Rajah 1: Depan view of the NEC NP-PA500U LCD Projector. This image shows the projector's white casing, the central lens assembly, and various control dials and vents on the front panel.

Ciri-ciri Utama:

• Teknologi Paparan: 0.76" LCD with MLA
• Nisbah Kontras: Sehingga 2000:1
• Lamp Jenis: 330W AC / 264W eco
• Lamp kehidupan: Up to 3000 hours (normal mode) / 4000 hours (eco mode)
• Supported Video Standards: NTSC, NTSC4.43, PAL, PAL-60, PAL-M, PAL-N, SECAM
• Ketersambungan: HDMI, USB, Ethernet, VGA, DisplayPort
• Ciri Khas: 3D-Ready capability

5. Persediaan

5.1 Penempatan Fizikal

Position the projector on a stable, level surface or mount it securely to a ceiling. Ensure there is sufficient space around the projector for ventilation. The distance from the screen will determine the image size. Adjust the projector's feet to level the image if necessary.

5.2 Menyambung Peranti

Connect your video source (e.g., computer, Blu-ray player) to the projector using the appropriate cable. The NP-PA500U supports various input types:

• HDMI: Untuk video dan audio digital definisi tinggi.
• VGA: Untuk isyarat komputer analog.
• DisplayPort: For high-resolution digital video.
• USB: For connecting USB devices or for direct presentation from a USB drive.
• Ethernet: Untuk kawalan dan pemantauan rangkaian.

After connecting the video source, connect the power cord to the projector and then to a grounded electrical outlet.

6. Arahan Operasi

6.1 Hidupkan/Mati Kuasa

1. Untuk Menghidupkan: Tekan ke KUASA button on the projector's control panel or the remote control. The power indicator light will illuminate.
2. Untuk Mematikan: Tekan ke KUASA button twice. The projector will enter a cooling cycle before shutting down completely. Do not unplug the projector during the cooling cycle.

6.2 Operasi Asas

• Pemilihan Input: Gunakan INPUT button on the remote or control panel to cycle through available input sources (HDMI, VGA, DisplayPort, USB).
• Navigasi Menu: Tekan ke MENU button to access the on-screen display (OSD) menu. Use the arrow buttons to navigate and the MASUK butang untuk memilih pilihan.
• Fokus dan Zum: Adjust the focus and zoom rings on the projector lens to achieve a clear and appropriately sized image.
• Pembetulan Keystone: Jika imej kelihatan trapezoid, gunakan fungsi pembetulan keystone dalam menu OSD untuk menyegiempatkan imej.

6.3 Pelarasan Imej

Access the OSD menu to fine-tune image settings:

• Kecerahan/Kontras: Adjust these settings to optimize image visibility for your viewpersekitaran.
• Warna/Warna: Fine-tune color reproduction.
• Nisbah Aspek: Select the appropriate aspect ratio (e.g., 16:10 for WUXGA, 16:9 for 1080p) to match your content.
• Mod Gambar: Choose from preset picture modes (e.g., Standard, Cinema, Dynamic) or customize your own.

7. Penyelenggaraan

Penyelenggaraan berkala memastikan prestasi optimum dan memanjangkan jangka hayat projektor anda.

7.1 Lamp Penggantian

Projektor lamp mempunyai jangka hayat yang terhad. Apabila lamp life indicator appears or the image brightness significantly decreases, replace the lamp. Refer to the detailed instructions in the full service manual for safe lamp prosedur penggantian. Sentiasa biarkan projektor sejuk sepenuhnya sebelum cubaamp penggantian.

7.2 Pembersihan Penapis

Dust accumulation on the air filter can impede airflow and cause overheating. Clean the air filter regularly (e.g., every 100-200 hours of operation) using a soft brush or vacuum cleaner. Replace the filter if it is damaged or excessively dirty.

7.3 Penjagaan Am

• Clean the projector casing dengan kain lembut dan kering. Jangan gunakan pembersih atau pelarut yang melelas.
• Gently clean the projector lens with a lens cleaning cloth and lens cleaning solution designed for optical surfaces.
• When not in use for extended periods, store the projector in a cool, dry place, preferably in its carrying case.

8. Penyelesaian masalah

Bahagian ini menangani isu biasa yang mungkin anda hadapi. Untuk masalah yang lebih kompleks, hubungi sokongan pelanggan.

9. Spesifikasi

10. Waranti dan Sokongan

For warranty information and technical support, please refer to the warranty card included with your product or visit the official NEC webtapak. Simpan resit pembelian anda sebagai bukti pembelian untuk tuntutan waranti.

Sokongan dalam talian: www.nec.com/en/global/support/index.html