Hikvision DS-D5B75RB/EL 75-inch 4K Interactive Display
The Hikvision DS-D5B75RB/EL is a 75-inch 4K interactive display designed to enhance collaboration in educational and professional environments.
Key Features:
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Ultra HD 4K Display: Offers a resolution of 3840 × 2160 at 60 Hz, delivering sharp and clear visuals.
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Responsive Touch Interface: Supports up to 40-point multi-touch with a response time of less than 5 ms, ensuring smooth and interactive experiences.
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Dual Operating Systems: Features Android 13.0 and optional Windows integration, providing flexibility for various applications, including mainstream teleconferencing software.
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Integrated Connectivity: Equipped with built-in Wi-Fi (supporting both 2.4 GHz and 5 GHz bands), Bluetooth 5.2, and NFC capabilities, facilitating seamless device connections.
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Durable Design: Features a 3.2 mm anti-glare glass with a hardness rating of 9H, ensuring durability and clear visibility in various lighting conditions.
Specification |
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| Product Model | |
| Product Model | DS-D5B75RB/EL |
| Display | |
| Screen Size | 75 inch |
| Backlight | DLED |
| Pixel Pitch | 0.143 (H) mm × 0.430 (V) mm |
| Resolution | 3840 × 2160 @60 Hz |
| Brightness | 400 cd/m² (Typ.) |
| Color Depth | 10 bit |
| Display Color | 1.07G |
| Response Time | 8ms |
| Panel Type | IPS |
| Contrast Ratio | 1200:1 |
| Color Gamut | 72% NTSC (CIE1931) (Typ.) |
| Refresh Rate | 60 Hz |
| Viewing Angle | 178°(H)/178°(V) |
| Aspect Ratio | 16:9 |
| Surface Haze | 25% Haze |
| Display Area | 1649.66 mm × 927.94 mm |
| Working Duration | 7 × 16H |
| Surface Hardness | 9H |
| Surface Glass | 3.2 mm Anti-Glare Tempered Glass |
| Transmittance | 88% ± 3 |
| Lifespan | 50,000 hours |
| Touch | |
| Type | Infrared Touch Screen |
| Touch Point | 40-point multi-touch (with both the finger and the pointer, detecting the thickness ofthe stroke and incorporating the function of erasing with the fist or hand.) |
| Touch Response Time | < 5 ms |
| Minimum Touch Object | ≥ 2 mm |
| Touch Precision | ± 1 mm (≥ 90% touching area) |
| Touch Resolution | 32768 × 32768 |
| Built-in System | |
| Operation System | Android 13.0 |
| Memory | 8GB |
| Built-in Storage | 32 GB |
| CPU | Cortex-A55 × 4 (1.92GHz) |
| GPU | Mali-G52 MP2 (2EE) |
| Internal Function | |
| Loudspeaker | Built-in 2 × 15 W |
| Speaker Frequency | 200-20Khz |
| Bluetooth | Built-in BLE (Bluetooth Low Energy) module supports Bluetooth 5.2 |
| Light Sensor | Yes |





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