Samsung QB65C ecrã plano de sinalização digital 165,1 cm (65 polegadas) LCD Wi-Fi 350 cd/m² 4K Ultra HD preto processador integrado Tizen 7.0 16/7

The Samsung QB65C is a 65" digital signage flat panel with LCD technology and 4K Ultra HD resolution (3840 x 2160). It features a VA panel with 350 cd/m² brightness, a 16:9 aspect ratio and a pixel pitch of 0.372 x 0.372 mm. The display runs Tizen 7.0, includes an internal player and built-in speakers, and is designed for 16/7 operation with IP5X dust protection. Physical dimensions are 1456.8 x 28.5 x 831.9 mm and the panel supports VESA 400 x 300 mounting.

Advantages

The panel offers native 4K resolution for detailed content, a VA panel with a high typical contrast ratio (4000:1) for deep blacks and clear text, and a brightness level suitable for many indoor environments. Built-in Tizen 7.0 and an internal player simplify content playback and remote management. Multiple connectivity options (HDMI, USB-A, Ethernet, RS-232C, 3.5 mm audio) plus Wi‑Fi support provide flexible integration in commercial installations.

Suitable for

• Retail digital signage and in-store advertising
• Corporate lobbies, reception areas and meeting room displays
• Information boards in transportation hubs, hotels or public spaces
• Menu boards and promotional displays in restaurants and cafes

Key specifications

• Screen size: 65 inches
• Resolution: 3840 x 2160 (4K Ultra HD)
• Panel type: VA, LCD
• Brightness: 350 cd/m²
• Contrast ratio (typical): 4000:1
• Pixel pitch: 0.372 x 0.372 mm
• Aspect ratio: 16:9
• Operating hours: 16/7
• Speakers: 2 x 10 W (built-in)
• Processor: Quad-Core CA53 1.3 GHz
• Operating system: Tizen 7.0 with internal player
• Storage capacity: 8 GB (total)
• Connectivity: 3 × HDMI, 2 × USB-A (USB 2.0), Ethernet (RJ-45), RS-232C, 3.5 mm audio, Wi‑Fi
• Power consumption (standby): 0.5 W
• IP classification: IP5X
• Bezel width: 11.5 mm
• VESA mounting: 400 x 300 mm

How to use

Mount the QB65C using the VESA 400 x 300 pattern and connect power and required signal sources via HDMI, USB, Ethernet or Wi‑Fi. Use the Tizen 7.0 interface and the internal player to upload and schedule content; RS‑232C and network control allow integration with third‑party control systems. Adjust display settings from the on‑screen menu for brightness, aspect ratio and network configuration. For audio output, use the built‑in speakers or connect an external audio system via the 3.5 mm output.

Recommendations

Install the display in indoor environments with moderate ambient light for optimal legibility at 350 cd/m². Allow adequate ventilation around the 28.5 mm chassis and follow IP5X dust‑protection guidelines. For continuous commercial use, configure reliable network access and schedule regular content updates; during long idle periods switch to low‑power or standby modes to reduce energy consumption.