Įvadas
This manual provides essential instructions for the setup, operation, and maintenance of your Sharp EP-C251 Digital Signage Display. The EP-C251 is an always-on 25.3-inch ePaper display designed for digital signage applications, offering remarkably brilliant images with low power consumption, even in brightly lit environments. Its paper-like view, platus viewing angle, and lack of backlight ensure comfortable viewing. Content updates are facilitated through PC, USB-C thumb drive, Wireless, or Bluetooth connections.

Figure 1: Sharp EP-C251 Digital Signage Display showcasing an airport gate information display.
Pakuotės turinys
Prieš tęsdami diegimą, patikrinkite, ar pakuotėje yra visi toliau išvardyti elementai:
- EP-C251 Digital Signage Display
- Maitinimo laidas
- Kintamosios srovės adapteris
- Clamp
- Naudojimo vadovas (šis dokumentas)
- Setting Tool Manual
- Garantijos kortelė
- Kabantis kabliukas
- Popierinis stovas
- Stand Attention Instructions
Sąranka ir diegimas
The EP-C251 display features a thin and lightweight design, allowing for flexible installation in various environments. Refer to the "Setting Tool Manual" and "Stand Attention Instructions" for detailed guidance on specific mounting options.
- Išpakavimas: Carefully remove the display and all accessories from the packaging. Retain packaging materials for future transport or storage.
- Fizinis išdėstymas: Choose a suitable location for the display. Consider visibility, environmental conditions (avoiding extreme temperatures or direct moisture), and proximity to a power source. The display is designed for excellent visibility in bright and semi-outdoor settings.
- Montavimo parinktys:
- Using the Paper Stand: Attach the provided Paper Stand according to the "Stand Attention Instructions" for desktop or counter placement.
- Using the Hanging Hook/Clamp: For wall or ceiling mounting, utilize the Hanging Hook and Clamp as detailed in the "Setting Tool Manual." Ensure the mounting surface can support the display's weight (approximately 8.8 pounds).
- Maitinimo jungtis: Connect the AC Adapter to the display's power input, then plug the Power Cord into the AC Adapter and a standard electrical outlet. The display is designed for low power consumption, as low as 0W from the panel.

Figure 2: Physical dimensions of the Sharp EP-C251 Digital Signage Display, measuring 23.5 inches wide, 13.9 inches high, and 1.2 inches deep.
Naudojimo instrukcijos
The Sharp EP-C251 is an always-on display, meaning it maintains its image even without continuous power, making it highly energy efficient.
Content Provisioning
The display supports flexible content updates through multiple methods:
- Kompiuterio jungtis: Connect the display to a computer via USB-C for direct content transfer.
- USB-C Thumb Drive: Insert a USB-C thumb drive containing your content directly into the display.
- Belaidis LAN: Connect the display to your local Wi-Fi network for remote content updates.
- Bluetooth: Pair the display with a mobile device via Bluetooth to transfer content.
Ekrano valdikliai
The display features dedicated buttons for control:
- Režimo mygtukas: Use this button to switch between manually or automatically switching images. Refer to the "Setting Tool Manual" for detailed configuration of image switching modes.
- Poravimo mygtukas: This button facilitates connection to mobile devices for content updates via Bluetooth.

Figure 3: Sharp EP-C251 Digital Signage Display used in a retail environment to display a "Fresh Vegetable" advertisement.
Priežiūra
Proper maintenance ensures the longevity and optimal performance of your Sharp EP-C251 Digital Signage Display.
- Ekrano valymas: Šiek tiek naudokite minkštą, be pūkelių šluostę dampened with water or a non-abrasive screen cleaner. Avoid harsh chemicals, solvents, or abrasive materials, as these can damage the screen surface.
- Aplinkos sąlygos: Ensure the display is operated within its specified temperature and humidity ranges. Avoid exposing the display to direct sunlight for prolonged periods, as this can affect performance and lifespan.
- Galios valdymas: While the display has very low power consumption, it is recommended to disconnect power during extended periods of non-use or during electrical storms.
Trikčių šalinimas
If you encounter issues with your Sharp EP-C251 display, refer to the following common troubleshooting steps:
- Ekranas neįsijungia:
- Verify that the power cord is securely connected to both the display and a working electrical outlet.
- Patikrinkite kintamosios srovės adapterį, ar nėra matomų pažeidimų.
- Patikrinkite elektros lizdą su kitu prietaisu, kad įsitikintumėte, jog jis veikia.
- Content Not Updating:
- USB-C: Ensure the USB-C thumb drive is properly inserted and contains compatible content files.
- Belaidis / „Bluetooth“: Verify that the display is correctly connected to the network or paired with the mobile device. Check network connectivity and device pairing status.
- Refer to the "Setting Tool Manual" for detailed instructions on content transfer protocols and file formatai.
- Vaizdo kokybės problemos:
- Ensure the content resolution matches the display's native resolution (8192 x 6144 pixels) for optimal clarity.
- Clean the screen surface as described in the Maintenance section.
If the issue persists after attempting these steps, please contact Sharp customer support for further assistance.
Specifikacijos
Key technical specifications for the Sharp EP-C251 Digital Signage Display:
| Funkcija | Specifikacija |
|---|---|
| Prekės ženklas | Aštrus |
| Modelio numeris | EP-C251 |
| Ekrano dydis | 25.3 colių |
| Maksimali ekrano skiriamoji geba | 8192 x 6144 pikselių (8K UHD) |
| Krašto santykis | 16:9 |
| Gaminio matmenys (IxPxH) | 1.2 x 23.5 x 13.9 colio |
| Prekės svoris | 8.8 svaro |
| Energijos suvartojimas | As low as 0W (panel) |
| Ryšys | PC (USB-C), USB-C Thumb Drive, Wireless LAN, Bluetooth |
| Ekrano paviršiaus aprašymas | Blizgus |
Garantija ir palaikymas
Your Sharp EP-C251 Digital Signage Display comes with a limited warranty. Please refer to the included Garantijos kortelė for detailed information regarding warranty terms, conditions, and duration.
For technical support, service inquiries, or to report any issues not covered in this manual, please contact Sharp customer support. Contact information can typically be found on the Warranty Card or on the official Sharp websvetainę.
When contacting support, please have your product model number (EP-C251) and serial number readily available.





