Hikvision Value Series DS-D5B75RB/EL Interactive Whiteboard 190.5 cm (75") 3840 x 2160 px Touchscreen Black HDMI / N/A

Power Energy efficiency class (SDR): B Energy consumption (SDR) per 1000 hours: 48 kWh Energy efficiency class (HDR): Not available AC input voltage: 100 - 240 V AC input frequency: 50/60 Hz Power consumption (max): 217 W Power consumption in standby mode: 0.5 W Power consumption: 175 W Weight and dimensions Product height: 1025.5 mm Product weight: 49.1 kg Product width: 1713.2 mm Product depth: 82.5 mm Working conditions Temperature range (operation): 0 - 40 °C Relative humidity range: 10 - 90% Network Bluetooth Low Energy (BLE): Yes Bluetooth version: 5.2 NFC: Yes Bluetooth: Yes Wi-Fi standards Wi-Fi 5 (802.11ac) Wi-Fi 4 (802.11n) 802.11b 802.11g 802.11a Data transfer speed via Ethernet LAN: 100 Mbit/s Antenna type: 2x2 Wired LAN: Yes Wi-Fi: Yes Basic Wi-Fi standard: Wi-Fi 5 (802.11ac) Efficiency Ambient light sensor: Yes Temperature sensor: Yes Working hours (hours/days): 16/7 Packaging data Package width: 1907 mm Weight with packaging: 63 kg Package height: 1160 mm Package depth: 223 mm Number of pieces: 1 Package contents Pen Included: Yes Number of touch pens: 2 Remote control included: Yes Wires: Alternating Current User Manual: Yes Mounting kit: Yes Display Touchscreen type: Infrared Working area: 1652.2 x 930.8 mm Low blue light technology: Yes Haze index: 25% Number of simultaneous touch points: 40 Matte screen: Yes Touch technology: Multi-touch Hardness: 9H Brightness: 400 cd/m² Matrix type: IPS Touch resolution: 32768 x 32768 px Color palette: 72% LED backlight type: Direct-LED Contrast ratio (typical): 1200:1 Maximum refresh rate: 60 Hz Touch system response time: 5 ms Touch object size (min): 2 mm Horizontal viewing angle: 178° Touchscreen: Yes Display colors: 1.07 trillion colors Screen diagonal: 75" Contrast ratio (dynamic): 15000:1 Native aspect ratio: 16:9 Viewing angle (vertical): 178° LED backlight: Yes Spot size: 0.143 x 0.43 mm HD type: 4K Ultra HD Response time (typical): 8 ms Resolution: 3840 x 2160 px Audio Speaker power: 20 W Number of built-in speakers: 2 Built-in speakers: Yes Ergonomics Wall mountable: Yes Panel mounting interface: 800 x 400 Product color: Black VESA Standard: Yes Ports and interfaces HDCP Version: 1.4/2.2/2.3 Number of USB Type-C ports: 1 OPS slot: 1 Number of USB 2.0 hub ports: 3 Interface: HDMI Line out: Yes Line Input: Yes Supported USB type USB Type-C USB Type-A Number of USB 2.0 ports: 3 HDMI version: 2.0 Number of HDMI ports: 2 RS-232 port: 1 HDCP: Yes Number of Ethernet LAN ports (RJ-45): 2 Computer system RAM: 4 GB User memory: 64 GB Operating system version: 13 Processor architecture: ARM Cortex-A55 Processor clock speed: 1.92 GHz Maximum memory capacity: 64 GB Installed operating system: Android Number of processor cores: 4 Graphics card: Mali-G52 MP2 Built-in processor: Yes Projector Built-in projector: No