Samsung WM75B quadro interativo 190,5 cm (75 polegadas) 3840 x 2160 píxeis ecrã tátil cinzento, branco

The Samsung WM75B 75" is a 75-inch interactive whiteboard designed for collaborative work, presentations and classroom instruction. The display delivers 3840 x 2160 pixel resolution and 350 cd/m² brightness, producing clear text and detailed images for group viewing. It runs on the Tizen operating system and includes 32 GB of internal memory to store files and run compatible applications. The unit features an aluminium frame with a grey and white finish and is specified for continuous operation up to 12 hours per day, seven days a week with modest power consumption in use and standby.

Advantages

The large 75" 4K display provides high definition visuals suitable for text, charts and multimedia. Integrated Tizen OS simplifies administration, app access and content playback without the need for an external PC for many tasks. Built-in internal memory allows storage of presentations and resources directly on the device. The aluminium frame and neutral colour scheme give a durable, professional appearance appropriate for classrooms, meeting rooms and training spaces. Energy consumption is low for its class, reducing operational cost during extended daily use.

Suitable for

• Classroom teaching and interactive lessons
• Corporate meeting rooms and presentations
• Training sessions and workshops
• Collaborative project work and brainstorming

Key specifications

• Display size: 75 inches diagonal
• Resolution: 3840 x 2160 pixels (4K UHD)
• Brightness: 350 cd/m²
• Operating system: Tizen
• Internal storage: 32 GB
• Frame material and finish: aluminium frame, grey and white
• Power consumption (in use): 187 W; standby: 0.5 W
• Recommended daily operation: up to 12 hours per day, 7 days a week

How to use

Mount the interactive whiteboard according to the installation instructions for secure and level placement, or use a compatible stand. Connect power and any required peripherals such as external speakers, network cable or wireless adapters. Use the built-in Tizen interface to access applications, open stored files from internal memory, and configure display settings. For interactive lessons or meetings, pair input devices and set up touch calibration as needed. Playback of presentations and multimedia can be performed directly from internal storage or via connected devices.

Recommendations

Place the display at eye level for seated or standing users to minimize glare and improve visibility. Use a stable mounting solution and ensure adequate ventilation around the aluminium frame to maintain optimal operating temperature. Regularly update installed applications and system firmware through official channels and back up important files from the internal storage to external media or network locations. For classrooms and meeting rooms, configure power settings to use low-power standby during idle periods to reduce energy consumption.