1. Pengenalan
This manual provides essential information for the safe and efficient use of your NEC C981Q 98-inch LCD Display. Please read this manual thoroughly before operating the product and retain it for future reference. This display is designed for professional and commercial applications, offering a large 4K UHD resolution screen for various viewkeperluan.
Imej 1.1: Depan view of the NEC C981Q 98-inch LCD Display, showcasing its large screen size and narrow bezel.
2. Maklumat Keselamatan
Patuhi langkah berjaga-jaga keselamatan berikut untuk mengelakkan kerosakan pada produk dan memastikan keselamatan pengguna:
- Sumber Kuasa: Sambungkan paparan hanya kepada salur keluar kuasa yang dibumikan dengan vol yang betultage.
- Pengudaraan: Pastikan pengudaraan yang mencukupi di sekeliling paparan. Jangan sekat bukaan pengudaraan.
- penempatan: Place the display on a stable, level surface or mount it securely according to installation guidelines. Avoid direct sunlight, heat sources, and excessive moisture.
- Pembersihan: Putuskan kuasa sebelum membersihkan. Gunakan kain lembut dan kering. Elakkan pembersih cecair atau aerosol.
- Servis: Jangan cuba servis produk ini sendiri. Rujuk semua perkhidmatan kepada pegawai perkhidmatan yang berkelayakan.
- Objek Berat: This product is heavy (approximately 205 lbs). Exercise extreme caution during transport and installation. Always use appropriate lifting equipment and personnel.
3. Apa yang ada di dalam Kotak
Upon unpacking, please verify that all components are present and undamaged. If any items are missing or damaged, contact your vendor immediately.
- NEC C981Q 98-inch LCD Display
- Kord Kuasa
- Alat Kawalan Jauh (dengan bateri)
- Manual Pengguna (dokumen ini)
- Other accessories (e.g., signal cables, mounting hardware) may vary by region or package.
Note: The provided product information indicates 'unknown' for 'whats_in_the_box'. The list above is based on typical display product inclusions.
4. Persediaan
4.1 Membongkar dan Meletakkan
Due to the size and weight of the NEC C981Q (205 lbs), it is highly recommended that multiple individuals assist with unpacking and placement. Carefully remove the display from its packaging. Choose a stable location that can support the display's weight and dimensions (3.7 x 86.4 x 49.2 inches).
4.2 Kuasa Penyambung
- Ensure the display's power switch is in the OFF position.
- Connect the provided power cord to the AC inlet on the display.
- Palamkan hujung kord kuasa yang lain ke dalam salur keluar elektrik yang dibumikan.
4.3 Menyambungkan Sumber Input
The NEC C981Q supports various input sources, including DisplayPort. Connect your source device (e.g., computer, media player) to the appropriate input port on the display using a compatible cable.
- DisplayPort: For high-resolution video and audio transmission.
- Other ports (e.g., HDMI, DVI, VGA) may be available depending on the specific model variant. Consult the port labels on your display.
5. Arahan Operasi
5.1 Menghidupkan/Mematikan
- Untuk Menghidupkan: Press the power button on the display or the remote control. The power indicator light will illuminate.
- Untuk Mematikan: Press the power button again. The display will enter standby mode. For complete power disconnection, unplug the power cord.
5.2 Pemilihan Sumber Input
Use the 'Input' button on the remote control or the display's control panel to cycle through available input sources (e.g., DisplayPort). Select the input corresponding to your connected device.
5.3 Menu Navigasi
The On-Screen Display (OSD) menu allows you to adjust various settings. Use the navigation buttons on the remote control or display to:
- Akses menu utama.
- Navigasi melalui pilihan menu.
- Adjust values (e.g., brightness, contrast, color settings).
- Sahkan pilihan.
5.4 Resolution and Display Settings
The NEC C981Q supports a native resolution of 3840 x 2160 (4K UHD). Ensure your source device is configured to output at this resolution for optimal image quality. Adjust aspect ratio and other display settings via the OSD menu as needed.
6. Penyelenggaraan
6.1 Membersihkan Paparan
Pembersihan tetap membantu mengekalkan prestasi dan penampilan yang optimum.
- Skrin: Lap skrin perlahan-lahan dengan kain lembut yang tidak berbulu. Untuk tanda degil, ringankan dampen the cloth with water or a specialized screen cleaner (non-ammonia based) and wipe carefully. Do not spray liquid directly onto the screen.
- Kabinet: Wipe the display cabinet with a soft, dry cloth.
Caution: Always disconnect the power cord before cleaning.
6.2 Penyimpanan
If storing the display for an extended period, power it off completely, unplug all cables, and store it in a cool, dry environment, preferably in its original packaging to protect it from dust and physical damage.
7. Penyelesaian masalah
Sebelum menghubungi sokongan pelanggan, sila rujuk isu dan penyelesaian biasa berikut:
| Masalah | Kemungkinan Punca | Penyelesaian |
|---|---|---|
| Tiada gambar di skrin | Power cable disconnected; Incorrect input source selected; Source device not powered on or connected. | Check power connections; Select correct input source; Ensure source device is on and connected. |
| Imej herot atau kabur | Incorrect resolution setting; Loose video cable connection; Cable quality issue. | Set source device to 3840 x 2160 resolution; Secure video cable connections; Try a different high-quality cable. |
| Tiada bunyi | Volume muted or too low; Incorrect audio output selected on source; Audio cable not connected (if applicable). | Adjust volume; Check audio settings on source device; Ensure audio cables are connected if not using DisplayPort audio. |
| Alat kawalan jauh tidak berfungsi | Batteries depleted; Obstruction between remote and display sensor. | Replace batteries; Remove any obstructions; Ensure remote is pointed at the display's sensor. |
8. Spesifikasi
Key technical specifications for the NEC C981Q LCD Display:
| Ciri | Perincian |
|---|---|
| Jenama | NEC |
| Nombor Model | C981Q |
| Saiz Skrin | 98 Inci (249 cm) |
| Resolusi | 3840 x 2160 (4K UHD) |
| Nisbah Aspek | 16:9 |
| Kecerahan Imej | 350 cd/m² (nits) |
| Nisbah Kontras | 1,300:1 |
| Masa Tindak Balas | 8 ms |
| Dimensi Produk | 3.7 x 86.4 x 49.2 inci |
| Berat Barang | 205 paun |
| Ketersambungan | DisplayPort (and potentially others depending on configuration) |
| Permukaan Skrin | Berkilat |
| Negara Asal | China |
9. Waranti dan Sokongan
9.1 Maklumat Waranti
This NEC C981Q display comes with a standard manufacturer's warranty. Please refer to the warranty card included with your product or visit the official NEC weblaman web untuk terma dan syarat terperinci, termasuk tempoh dan perlindungan jaminan.
9.2 Sokongan Pelanggan
For technical assistance, troubleshooting beyond this manual, or warranty claims, please contact NEC customer support. Have your model number (C981Q) and serial number ready when contacting support.
Sokongan NEC Webtapak: www.necdisplay.com/support (Cthample link, please verify official NEC support page)
Sokongan Telefon: Refer to the NEC webtapak untuk nombor hubungan serantau.
