NEC M551 MultiSync 55-inčni 4K UHD digitalni displej za oglašavanje - uputstvo za upotrebu

1. Uvod

This manual provides essential information for the safe and efficient operation of your NEC M551 MultiSync 55-inch 4K UHD Digital Signage Display. Please read this manual thoroughly before using the product and retain it for future reference.

The NEC M551 is designed for digital signage applications, offering a 55-inch 4K UHD (3840 x 2160) LED-backlit LCD display with HDR capabilities. Its design supports both horizontal and vertical orientation for flexible installation.

Slika 1: Front view of the NEC M551 MultiSync 55-inch 4K UHD Digital Signage Display. The display shows a vibrant image of a blue flower with water droplets, highlighting its 4K UHD resolution and color capabilities.

2. Sigurnosne informacije

Always observe the following safety precautions to prevent injury and damage to the display.

• Izvor napajanja: Connect the display only to the specified power supply.
• ventilacija: Osigurajte odgovarajuću ventilaciju oko ekrana. Ne blokirajte ventilacijske otvore.
• plasman: Place the display on a stable, level surface or mount it securely according to installation guidelines. Avoid direct sunlight, heat sources, and excessive moisture.
• čišćenje: Disconnect power before cleaning. Use a soft, dry cloth. Avoid liquid cleaners or aerosol sprays.
• servisiranje: Do not attempt to service the display yourself. Refer all servicing to qualified service personnel.

3. Podešavanje

3.1 Raspakivanje ekrana

1. Pažljivo otvorite ambalažu i uklonite ekran.
2. Check for any visible damage. If damaged, contact your dealer immediately.
3. Ensure all accessories are present: power cord, remote control, batteries, and documentation.

3.2 Montiranje i postavljanje

The NEC M551 supports both horizontal and vertical orientations. Ensure the mounting solution (e.g., wall mount, stand) is rated for the display's weight (approximately 59 lbs / 26.7 kg) and dimensions (56.3 x 36.2 x 9.8 inches).

• For wall mounting, use a VESA-compatible mount.
• Maintain sufficient space around the display for heat dissipation.

3.3 Povezivanje perifernih uređaja

The display features various input ports for connectivity.

1. Priključak za napajanje: Connect the power cord to the display's AC inlet and then to a grounded power outlet.
2. Video ulaz: Connect your video source (e.g., media player, PC) to the display using an HDMI cable. The display supports 4K UHD resolution via HDMI.
3. Ostale veze: Refer to the port labels on the display for additional connections such as USB, DisplayPort, or audio outputs, if applicable.

4. Uputstvo za upotrebu

4.1 Uključivanje/isključivanje

• Uključeno: Press the power button on the remote control or on the display's control panel.
• Iskljuciti: Press the power button again. The display will enter standby mode. For complete power off, disconnect the power cord.

4.2 Osnovne postavke ekrana

Use the remote control to navigate the On-Screen Display (OSD) menu.

• Odabir ulaza: Press the "Input" button to cycle through available video sources (HDMI, DisplayPort, etc.).
• Postavke slike: Adjust brightness, contrast, color temperature, and aspect ratio (16:9 native). The display supports High Dynamic Range (HDR).
• Audio postavke: Adjust volume and audio output options.
• Napredne postavke: Explore options for digital signage features, scheduling, and network settings if applicable to your model.

4.3 Korišćenje daljinskog upravljača

The remote control provides access to all display functions. Ensure batteries are correctly inserted.

• Snaga: Uključuje ili isključuje ekran.
• meni: Otvara OSD meni.
• Navigacijski gumbi: Used to move through menu options.
• Unesite/OK: Potvrđuje odabire.
• Volumen +/-: Podešava jačinu zvuka.
• Izvor: Bira ulazni izvor.

5. Održavanje

5.1 Čišćenje ekrana

1. Turn off the display and disconnect the power cord.
2. Nježno obrišite ekran mekom krpom koja ne ostavlja dlačice. Za tvrdokorne mrlje, laganoampi krpu vodom.
3. Očistite ekran casing mekom, suhom krpom.
4. Nemojte koristiti: Alcohol, benzene, thinners, or abrasive cleaners, as these can damage the screen or casing.

5.2 Opšta njega

• Izbjegavajte stavljanje teških predmeta na ekran.
• Zaštitite ekran od ekstremnih temperatura i vlage.
• If the display will not be used for an extended period, disconnect it from the power outlet.

6. Otkrivanje problema

Before contacting support, try the following solutions for common issues.

7. Specifikacije

Key technical specifications for the NEC M551 MultiSync display.

• Model: NEC M551 MultiSync
• Veličina ekrana: 55 Inches (Diagonal Class)
• Tehnologija prikaza: LCD sa LED pozadinskim osvjetljenjem
• rezolucija: 4K UHD (3840 x 2160p)
• Omjer širine i visine: 16:9
• Brzina osvježavanja: 60 Hz
• Posebne karakteristike: Visoki dinamički raspon (HDR)
• Povezivanje: HDMI (multiple inputs), DisplayPort, USB (specific ports may vary)
• Težina artikla: Otprilike 59 funti (26.7 kg)
• Dimenzije proizvoda (Š x V x D): Približno 56.3 x 36.2 x 9.8 inča (143 x 91.9 x 24.9 cm)
• Orijentacija: Horizontal and Vertical support
• Boja: Crna

8. Jamstvo i podrška

8.1 Informacije o garanciji

NEC provides a limited warranty for this product. The specific terms and duration of the warranty may vary by region and purchase date. Please refer to the warranty card included with your product or visit the official NEC webza detaljne informacije o garanciji.

Napomena: Sačuvajte dokaz o kupovini (račun ili fakturu) jer će vam biti potreban za bilo kakve reklamacije.

8.2 Korisnička podrška

For technical assistance, service, or further inquiries, please contact NEC customer support.

• Online podrška: Visit the official NEC webstranica za često postavljana pitanja, preuzimanje upravljačkih programa i resurse podrške.
• Telefonska podrška: Pogledajte dokumentaciju proizvoda ili NEC webstranica za regionalne kontakt brojeve.
• Servisni centri: Information on authorized service centers can be found on the NEC website.

When contacting support, please have your product model (M551) and serial number ready.