NEC Display 86 Ultra High Definition Commercial Display E868 User Manual

1. ຄໍາແນະນໍາການຕິດຕັ້ງ

1.1 ການຫຸ້ມຫໍ່

Carefully remove the display from its packaging. Inspect for any damage incurred during shipping. Retain all packaging materials for future transport or service needs.

1.2 ການຕິດຕັ້ງ

This display is designed for Table Mount installation. Ensure the mounting surface is stable and capable of supporting the display's weight (approximately 2072 ounces or 129.5 lbs). Follow the instructions provided with your table mount accessory for secure installation.

1.3 ອຸປະກອນເຊື່ອມຕໍ່

Connect your source devices to the display using the available ports:

• HDMI: Connect up to 1 HDMI device for video and audio input.
• USB: Connect USB devices for media playback or other functionalities. The display features 1 total USB port, including 1 USB 3.0 port.
• Wi-Fi: Utilize Wi-Fi connectivity for network features.

1.4 ການເປີດເຄື່ອງເບື້ອງຕົ້ນ

After connecting all necessary cables, plug the display's power cord into a suitable electrical outlet. The display features an ພະລັງງານອັດຕະໂນມັດໃນ function, which powers on the display as soon as it is plugged into a power outlet.

2. ຄໍາແນະນໍາການດໍາເນີນງານ

2.1 ເປີດ/ປິດ

Press the power button on the display or remote control to turn the unit on or off. As noted, the display may power on automatically when connected to power.

2.2 ການຄັດເລືອກການປ້ອນຂໍ້ມູນ

Use the input selection button on the remote control or display's control panel to cycle through available input sources (e.g., HDMI).

2.3 ການຕັ້ງຄ່າການສະແດງ

Access the on-screen display (OSD) menu to adjust various settings:

• ຄວາມລະອຽດ: The display supports a maximum resolution of 3840 x 2160 (4K).
• ຄວາມສະຫວ່າງ: Adjust brightness up to 350 cd/m².
• ກົງກັນຂ້າມ: Optimize contrast for desired image quality.
• ອັດຕາສ່ວນ: Set the display to 16:9 or other available options.
• ສີ: Adjust color settings within the Standard RGB color spectrum.

2.4 USB Viewer

ປະສົມປະສານ USB Viewer permits playback of presentations or display images stored as JPG files directly from a USB flash drive, without requiring a connected PC.

2.5 ການຄຸ້ມຄອງພະລັງງານ

The display includes a power management feature that automatically turns off the unit when an incoming signal is not detected from any of the inputs for a set period. This conserves energy.

2.6 Round-the-Clock Scheduler

ໃຊ້ Round-the-Clock Scheduler for advanced scheduling of display power-up and power-down times. This feature helps increase panel lifetime, reduce power consumption, and save operational time and expense.

3. ບໍາລຸງຮັກສາ

3.1 ການເຮັດຄວາມສະອາດຈໍສະແດງຜົນ

To clean the display screen, gently wipe with a soft, lint-free cloth. For stubborn marks, lightly dampen the cloth with water or a non-abrasive, display-safe cleaning solution. Avoid spraying liquids directly onto the screen or into ventilation openings.

3.2 ການເບິ່ງແຍງທົ່ວໄປ

Ensure adequate ventilation around the display. Do not block any ventilation openings. Avoid exposing the display to extreme temperatures, humidity, or direct sunlight. Disconnect power before performing any cleaning or maintenance.

4. ການແກ້ໄຂບັນຫາ

4.1 ບໍ່ມີພະລັງງານ

• Check if the power cord is securely connected to both the display and the power outlet.
• ກວດສອບວ່າປລັກສຽບໄຟເຮັດວຽກໄດ້ໂດຍການສຽບໃສ່ອຸປະກອນອື່ນ.
• Ensure the power button on the display or remote control has been pressed.

4.2 ບໍ່ມີສັນຍານ / ຫນ້າຈໍເປົ່າ

• Confirm that the source device (e.g., computer, media player) is powered on and outputting a signal.
• Check that the video cable (e.g., HDMI) is securely connected to both the display and the source device.
• Use the input selection function to ensure the correct input source is selected on the display.
• Try a different video cable or source device to isolate the issue.

4.3 ຄຸນນະພາບຮູບພາບທີ່ບໍ່ດີ

• Adjust display settings such as brightness, contrast, and sharpness via the OSD menu.
• Ensure the source device is outputting a resolution compatible with the display's native resolution (3840x2160).
• ກວດເບິ່ງການລົບກວນຈາກອຸປະກອນເອເລັກໂຕຣນິກອື່ນໆ.

5. ຂໍ້ມູນຈໍາເພາະ

6. ຂໍ້ມູນການຮັບປະກັນ

This NEC Display E868 comes with a 1 ປີຮັບປະກັນຜູ້ຜະລິດ. Please retain your proof of purchase for warranty claims. For detailed terms and conditions, refer to the warranty documentation included with your product or visit the official NEC webເວັບໄຊ.

7. ການຊ່ວຍເຫຼືອລູກຄ້າ

For technical assistance, service, or further inquiries regarding your NEC Display E868, please contact NEC customer support. Refer to the contact information provided in your product packaging or on the official NEC webເວັບໄຊ.