HIKVISION DS-D5B55RB/EL 55" 4K Interactive Digital Board
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The HIKVISION DS-D5B55RB/EL is a 55-inch 4K UHD Interactive Display featuring 3840 × 2160 resolution and 40-point multi-touch, designed to deliver a smooth writing and interactive experience for classrooms and boardrooms.
Key Features
- UHD 4K display technology provides crystal clear imagery and detail.
- Anti-glare and anti-blocking design ensures smooth interaction under various lighting conditions.
- Dual System Support: Built-in Android 13.0 with optional OPS module for Windows compatibility.
- Supports up to 40-point touch control with < 5ms response time for a seamless writing experience.
- Multi-button front panel design for convenient access during classroom or business use.
Display Technology
- Screen Size: 55-inch DLED backlight display / (W x H x D):1262.01 mm × 769.81 mm × 86.10 mm.
- Resolution: 3840 × 2160 @60 Hz.
- Brightness and Contrast: 350 cd/m² (Typ.) with a static contrast ratio of 1200:1.
- Viewing Angle: 178°(H) / 178°(V) wide viewing angles.
- Screen Protection: 3.2 mm anti-glare glass with 6 Mohs hardness and 9H pencil hardness.
- Durability: Designed for 7 × 16H operation with a lifespan of 30,000 hours.
System Hardware and Audio
- Operating System: Android 13.0.
- Core Hardware: Cortex-A55 Quad-core CPU (1.92 GHz), 8 GB RAM, and 64 GB storage.
- Loudspeakers: Built-in 2 × 20 W high-power speakers.
- Wireless Connectivity: Bluetooth 5.2 (BLE) and Dual-band WiFi (2.4 GHz / 5 GHz) support.
- Sensors: Integrated light sensor and NFC card reader support.
Interfaces and Connectivity
- Video and Audio Input: HDMI 2.0 × 2, Audio In × 1.
- Data and Control: USB 3.0 × 2, USB 2.0 × 2, Type-C × 1, RS232 × 1.
- Network: Dual LAN (100 Mbps) ports.
- Mounting: VESA 400 mm × 400 mm compliant.
- Working Temperature: 0 °C to 40 °C.
The product information above is for reference only; everything is subject to the brand's official website.
HIKVISION DS-D5B55RB/EL 55" 4K Interactive Digital Board Review
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Why Choose BBE?
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