Hikvision DS-D5B75RB/EL 75 "

75-inch 4K Interactive Display UHD 4K display with resolution of 3840 × 2160. Anti-glare and anti-blocking design to ensure smooth interaction.

UHD 4K display with resolution of 3840 × 2160. Anti-glare and anti-blocking design to ensure smooth interaction. Dual systems of Android and Windows (optional) saving cost and easy to use, video conference software are recommended to run under Windows system. Quick response, at most 40-point touch controls and smooth writing experience. Multi-butto... moren design in front, convenient for classroom use. Compatible with OPS/OPS-C devices, realizing smooth switch between built-in systems. The Hikvision Value Series Interactive Displays provide an affordable yet feature-rich solution for organisations seeking to enhance collaboration and engagement.. With 4K Ultra HD resolution, these displays deliver sharp, vibrant visuals, ensuring clarity in presentations and lessons.. The multi-touch functionality supports up to 20 touch points, making it easy for multiple users to interact simultaneously.. Powered by an Android operating system, the Value Series offers a user-friendly interface and essential tools for effective collaboration.. With built-in connectivity options, including HDMI, USB, and Type-C ports, these displays integrate seamlessly with various devices, making them versatile for different applications.. Combining reliability, simplicity, and cost-efficiency, the Hikvision Value Series is an ideal choice for schools and businesses looking to upgrade their spaces with interactive display technology.. Display. Hardness. 9H. Low Blue Light technology. Yes. Haze rate. 25%. Working area. 1652.2 x 930.8 mm. Colour gamut. 72%. Pixel pitch. 0.143 x 0.43 mm. Viewing angle, horizontal. 178°. Viewing angle, vertical. 178°. Touch object size (min). 2 mm. Touch system response time. 5 ms. Touch resolution. 32768 x 32768 pixels. Number of simultaneous touchpoints. 40. Touchscreen type. Infrared. Touch technology. Multi-touch. Touchscreen. Yes. Maximum refresh rate. 60 Hz. Response time. 8 ms. Contrast ratio (typical). 1200:1. Contrast ratio (dynamic). 15000:1. Native aspect ratio. 16:9. LED backlighting type. Direct-LED. Panel type. IPS. LED backlight. Yes. HD type. 4K Ultra HD. Anti-glare screen. Yes. Display resolution. 3840 x 2160 pixels. Display number of colours. 1.07 billion colours. Display brightness. 400 cd/m². Display diagonal. 190.5 cm (75"). Computer system. Graphics card. Mali-G52 MP2. RAM capacity. 4 GB. User memory. 64 GB. Maximum internal memory. 64 GB. Processor cores. 4. Processor frequency. 1.92 GHz. Processor architecture. ARM Cortex-A55. Built-in processor. Yes. Operating system version. 13. Operating system installed. Android. Audio. Speaker power. 20 W. Number of built-in speakers. 2. Built-in speaker(s). Yes. Projector. Built-in projector. No. Network. Near Field Communication (NFC). Yes. Ethernet LAN data rates. 100 Mbit/s. Ethernet LAN. Yes. Bluetooth Low Energy (BLE). Yes. Bluetooth. Yes. Bluetooth version. 5.2. Antenna type. 2x2. Wi-Fi standards. 802.11a, 802.11g, Wi-Fi 5 (802.11ac), 802.11b, Wi-Fi 4 (802.11n). Top Wi-Fi standard.