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Description
Features
- 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-button design in front, convenient for classroom use.
- Compatible with OPS/OPS-C devices, realizing smooth switch between built-in systems.
Specifications
| Category | Specification |
|---|---|
| Product Model | DS-D5B75RB/EL |
| Screen Size | 75 inch |
| Panel Type | IPS |
| Resolution | 3840 × 2160 @ 60 Hz (4K UHD) |
| Pixel Pitch | 0.143 mm (H) × 0.430 mm (V) |
| Brightness | 400 cd/m² (Typ.) |
| Color Depth | 10-bit |
| Display Colors | 1.07 Billion |
| Response Time | 5 ms |
| Contrast Ratio | 1200:1 (Static) / 15,000:1 (Dynamic) |
| Color Gamut | 72% NTSC (CIE1931) |
| Refresh Rate | 60 Hz |
| Viewing Angle | 178° (H) / 178° (V) |
| Surface Glass | 9H Hardness, 3.2 mm Anti-Glare, 25% Haze |
| Display Area | 1649.66 mm × 927.94 mm |
| Working Duration | 7 × 16 Hours |
| Lifespan | 50,000 Hours |
| Touch Screen | Infrared, 40-point Multi-touch |
| Touch Response Time | < 5 ms |
| Minimum Touch Object Size | ≥ 2 mm |
| Touch Precision | ± 1 mm |
| Built-in System | Android 13.0 |
| Processor | Cortex-A55 × 4 (1.92 GHz) |
| Memory | 8 GB RAM |
| Storage | 64 GB |
| GPU | Mali-G52 MP2 (2EE) |
| HDCP Version | 1.4 / 2.2 / 2.3 Supported |
| Loudspeaker | 2 × 20W Built-in |
| Speaker Frequency Response | 200 Hz – 20 KHz |
| Bluetooth | BLE 5.2 |
| NFC | Card Reader Support |
| Light Sensor | Yes |
| Video/Audio Inputs | HDMI 2.0 ×2, Audio In ×1 |
| Video/Audio Outputs | Audio Out ×1 |
| Control Ports | TOUCH-USB 2.0 ×1, RS232 ×1 |
| Network | LAN ×2 (100 Mbps), Wi-Fi 5/6 (2.4G/5G, 2x2 MIMO for AP, 1x1 MIMO for Station) |
| Data Ports | USB 3.0 ×3, USB 2.0 ×2, Type-C ×1 |
| Power Supply | 100–240V AC, 50/60 Hz |
| Average Power Consumption | 175W |
| Maximum Power Consumption | 217W |
| Standby Consumption | ≤ 0.5W |
| Working Temperature | 0 °C to 40 °C |
| Working Humidity | 10%–90% RH |
| VESA Mount | 800 mm × 400 mm (M8-25 mm Screws) |
| Product Dimensions | 1713.23 mm × 1025.53 mm × 82.5 mm |
| Package Dimensions | 1907 mm × 1160 mm × 223 mm |
| Net Weight | 49.15 kg |
| Gross Weight | 63.0 kg |
| Accessories | Wall Mount Bracket, Hook, 2 Styluses, Power Cable, Remote Controller, User Manual |
Shipping & Return
Shipping Policy
1. General Information
All orders are processed within 1-3 business days. Orders are not shipped or delivered on weekends or holidays. If we are experiencing a high volume of orders, shipments may be delayed by a few days. Please allow additional days in transit for delivery. If there will be a significant delay in shipment of your order, we will contact you via email or telephone.
2. Shipping Rates & Delivery Estimates
Shipping charges for your order will be calculated and displayed at checkout. Delivery delays can occasionally occur.
- Standard Shipping: 3-5 business days
3. Shipment Confirmation & Order Tracking
You will receive a Shipment Confirmation email once your order has shipped containing your tracking number(s). The tracking number will be active within 24 hours.
4. Damages
Vishal Peripherals is liable for any products damaged or lost during shipping. If you received your order damaged, please take the video of unboxing and share through mail at support1@vishalperipherals.com.
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