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Description
75-inch 4K Interactive Display
- 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 with OPS） saving cost and easy to use, video conference software are recommonded to run under Windows system.
- Quick response, at most 50-points touch control and smooth writing experience.
- Built-in network switch chip saves a network switch.
- All-in-one design with tempered glass and intelligent temperature control, making it environmental-friendly and safety-guaranteed, support blue light protection.
- EDLA Certified
Product Model
Product Model: DS-D5C75RB/B
Display
- Screen Size: 75 inch
- Backlight: DLED
- Pixel Pitch: 0.14325 (H) × 0.42975 (V) mm
- Resolution: 3840 × 2160 @60 Hz
- Brightness: 400 cd/m² (Typ.)
- Color Depth: 10 bit
- Display Color: 1.07 G
- Response Time: 5 ms
- Panel Type: VA
- Contrast Ratio: 5000:1 (Static), 30,000:1 (Dynamic)
- Color Gamut: 72% NTSC (CIE1931) (Typ.)
- Refresh Rate: 60 Hz
- Viewing Angle: 178° (H)/178° (V)
- Aspect Ratio: 16:9
- Surface Hardness: 9H (Pencil), 7 (Mohs)
- Surface Glass: Anti-Glare Glass
- Surface Haze: 25% Haze
- Glass Bonding Method: Zero Lamination
- Display Area: 1650.24 mm x 928.26 mm
- Working Duration: 7 × 16 H
- Transmittance: 88% ± 3
- Lifespan: 50,000 hours
Touch
- Type: Infrared Touch Screen
- Touch Point: Up to 50-point multi-touch
- Touch Response Time: ≤ 2 ms
- Minimum Touch Object: ≥ 1.5 mm (≥ 90% touching area)
- Touch Precision: ± 0.5 mm (≥ 90% touching area)
- Touch Resolution: 32767 × 32767
Built-In System
- Operation System: Android 13.0
- Memory: 8 GB
- Built-In Storage: 128 GB
- Processor: Quad-core Cortex-A76 × 4 (2.4 GHz) and quad-core Cortex-A55 × 4 (1.8 GHz)
- GPU: Mali-G610 MC4
- HDCP Version: 2.3
Camera
- Pixel: 48 MP for Photos & 8 MP for Video
- Camera Function: Support intelligent switching between Android system, OPS, and PC.
- Field Angle: 120° (diagonal), 110° (horizontal), 75° (vertical)
- Distortion: ≤2.5%
- Camera Resolution Ratio: Up to 4K
Microphone
- Specification: Omni-directional 8-array layout
- Mic Function: Echo reduction and smart noise-cancellation
- Voice Distance: 12 m
- Sampling Rate: 32 K
- Mic Depth: 16 bit
Internal Function
- Loudspeaker: Built-in 2 × 20 W + 25 W loudspeaker
- Bluetooth: Built-in BLE (Bluetooth Low Energy) module supports Bluetooth 5.1
- NFC: Support screen mirroring by Android phones
- Light Sensor: Yes
- Image Processing Technology: Support 3D digital noise reduction, face detection, automatic white balance, automatic purple edge removal, automatic defogging; support shadow correction.
- Audio Processing Technology: Support dereverberation, adaptive noise reduction, adaptive non-stationary noise reduction, adaptive echo cancellation, automatic gain control, automatic electrical level control, sound source localization, speech dynamic detection, digital beam forming, speech detection.
Interface
- Video & Audio Input: HDMI In (HDMI 2.0) × 3, VGA In × 1, DP In (DP 1.2) × 1, Audio In × 1
- Video & Audio Output: HDMI Out (HDMI 2.0) × 1, Audio Out × 1, SPDIF Out × 1
- Control Interface: TOUCH-USB 3.0 × 3, RS232 × 1
- Network Interface: LAN (1000 Mbps) × 2, WIFI AP & Station, 2.4G/5G, WIFI 6, IEEE 802.11 a/b/g/n/ac/ax 2 × 2 MIMO (2.4 GHz and 5 GHz) authentication protocols WEP, WPA, WPA2, PSK and 802.1X EAP
- Data Transmission Interface: USB 3.0 × 4, USB 2.0 × 1, Type-C × 2 (Type-C supports USB 2.0, DP 1.2, and charging functions; side charging 15 W, front charging 65 W)
Power
- Power Supply: 100 to 240 VAC, 50/60 Hz
- Standby Consumption: ≤ 0.5 W
- Average Consumption: < 150 W
General
- VESA: 800 mm × 400 mm (4 × M8-25 mm)
- Product Dimensions: 1713.2 mm × 1034.5 mm × 82.5 mm
- Accessory: Wall mount bracket, hook, user manual, touch writing pen, packing list, 3 M touch USB cable, 3.5M HDMI cable (2.0), power cable, Bluetooth remote control.
- Package Dimensions (W × H × D): 1937 mm × 264 mm × 1222 mm
- Net Weight: 51.23 kg
- Gross Weight: 67.62 kg
Working Environment
- Working Temperature: 0 °C to 40 °C (32 °F to 104 °F)
- Working Humidity: 10%~90% RH