Hikvision DS-D5A75RB/B3 75-inch 4K Interactive Display

Description

The Hikvision DS-D5A75RB/B3 75-inch 4K Interactive Display is a high-performance all-in-one collaboration solution designed for classrooms, training rooms, and professional meeting spaces. With an ultra-high-definition 4K resolution of 3840 × 2160, the large 75-inch screen delivers sharp visuals, vivid colours, and excellent clarity for presentations, teaching materials, video conferencing, and interactive collaboration.

Built with anti-glare and anti-blocking technology, the display ensures smooth and accurate interaction while maintaining excellent visibility in bright indoor environments. Its infrared touch system supports up to 50-point multi-touch, allowing multiple users to write, annotate, and collaborate at the same time with a fast and natural writing experience.

The DS-D5A75RB/B3 features a durable all-in-one design with tempered anti-glare glass and intelligent temperature control for safe and reliable long-term operation. A built-in network switch chip helps simplify installation by reducing the need for an external network switch, making deployment easier for education and corporate environments.

Powered by Android 14 and EDLA certified, the display is built for modern enterprise and education usage. It includes 8 GB of memory and 128 GB of storage to support smooth performance for digital whiteboarding, presentations, apps, and collaboration tools. An optional OPS module also allows Windows operation alongside Android for added flexibility when using video conferencing and productivity software.

For hybrid meetings and interactive communication, the display includes an integrated 48 MP camera for photos, 8 MP video capability, an 8-array omnidirectional microphone system, and built-in dual 20 W speakers. Advanced echo reduction and smart noise cancellation help deliver clear voice pickup from up to 12 metres away.

With extensive connectivity such as HDMI 2.1, USB, Type-C, LAN, Wi-Fi 6, Bluetooth 5.4, and NFC, the Hikvision DS-D5A75RB/B3 is a powerful and flexible interactive display solution for modern teaching, collaboration, and conferencing environments.

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Specification

• Model: DS-D5A75RB/B3 (EDLA)

• Display: Screen Size : 75 inch Backlight : DLED Resolution : 3840 × 2160 @60 Hz Brightness : 400 cd/m² Panel Type : IPS Response Time : 5 ms Contrast Ratio : 1200:1 (Static), 15,000:1 (Dynamic) Color Depth : 10 bit (8 bit + FRC) Display Color : 1.07 B Color Gamut : 72% NTSC (CIE1931) Refresh Rate : 60 Hz Viewing Angle : 178° (H) / 178° (V) Aspect Ratio : 16:9 Pixel Pitch : 0.143 (H) × 0.429 (V) mm Surface Glass : Anti-Glare Glass Surface Hardness : 9H (Pencil) / 7 (Mohs) Surface Haze : 25% Glass Bonding Method : Zero Lamination Display Area : 1650.24 (H) × 928.26 (V) mm Working Duration : 7 × 16 H Transmittance : 88% ± 3 Lifespan : 50,000 hours

• Touch System: Type : Infrared Touch Screen Touch Point : Up to 50-point multi-touch Touch Response Time : ≤ 5 ms Minimum Touch Object : ≥ 1.5 mm (≥ 90% touching area) Touch Precision : ± 0.5 mm (≥ 90% touching area) Touch Resolution : 32768 × 32768

• Built-in System: Operating System : Android 14.0 Memory : 8 GB Built-in Storage : 128 GB Processor : Quad-core Cortex-A72 × 4 (2.2 GHz) and quad-core Cortex-A53 × 4 (1.8 GHz) GPU : Mali-G52 MC3 HDCP Version : 2.3 & 2.2 & 1.4

• Camera: Pixel : 48 MP for Photos & 8 MP for Video Camera Function : Supports intelligent switching between Android system, OPS, and PC Field Angle : 93.4° (diagonal), 84.5° (horizontal), 54.1° (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 : 48 K Mic Depth : 16 bit

• Internal Function: Loudspeaker : Built-in 2 × 20 W Bluetooth : Built-in BLE (Bluetooth Low Energy) module supports Bluetooth 5.4 NFC : Supports card reader 13.56 MHz (ISO 14443A / ISO 14443B) Light Sensor : Yes

• Image Processing Technology: Supports 3D digital noise reduction Supports face detection Supports automatic white balance Supports automatic purple edge removal Supports automatic defogging Supports shadow correction

• Audio Processing Technology: Supports dereverberation Supports adaptive noise reduction Supports adaptive non-stationary noise reduction Supports adaptive echo cancellation Supports automatic gain control Supports automatic electrical level control Supports sound source localization Supports speech dynamic detection Supports digital beam forming Supports speech detection

• Interfaces: Video & Audio Input : HDMI 2.1 TMDS × 3 (Front × 1; Rear × 2; Supports HDCP 2.3, 2.2, 1.4; HDMI1 supports CEC & ARC), Audio × 1 (Rear) Video & Audio Output : Audio × 1 (Rear) Control Interface : TOUCH-USB 2.0 × 1 (Front), TOUCH-USB 2.0 × 1 (Rear), RS232 × 1 (Rear) Network Interface : LAN (1000 Mbps) × 2 (Rear), Wi-Fi AP & Station, 2.4 G / 5 G Wi-Fi 6, IEEE 802.11 a/b/g/n/ac/ax 2 × 2 MIMO, supports WEP, WPA, WPA2, PSK and 802.1X EAP Data Transmission Interface : USB 3.0 × 2 (Front), USB 2.0 × 2 (Rear), Type-C × 1 (Front, supports USB 3.0 and 15 W charging)

• Power: Power Supply : 100 to 240 VAC, 50/60 Hz Standby Consumption : ≤ 0.5 W Average Consumption : < 189 W

• Working Environment: Working Temperature : 0 °C to 40 °C (32 °F to 104 °F) Working Humidity : 10%~90% RH

• General: VESA : 600 mm × 400 mm (4 × M8-25 mm) Package Dimensions (W × H × D) : 1907.0 × 1160.0 × 223.0 mm Net Weight : 41.88 ± 0.5 kg Gross Weight : 54.85 ± 0.5 kg Product Dimensions (With Wall Attachment) : 1709.84 mm × 1034.54 mm × 124.45 mm Product Dimensions (Without Wall Attachment) : 1709.84 mm × 1034.54 mm × 95.75 mm

• Accessories: Wall mount bracket Hook User manual Touch writing pen Packing list Power cable Remote control

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