Fast shipping on all orders
Collect today — View on Map
| Brand | Hikvision |
| Model | DS-D5A75RB/B3 |
| Screen Size | 75 inch |
| Backlight | DLED |
| Pixel Pitch | 0.143 (H) × 0.429 (V) mm |
| Resolution | 3840 × 2160 @60 Hz |
| Brightness | 400 cd/m² |
| Color Depth | 10 bit (8 bit + FRC) |
| Display Color | 1.07 B |
| Response Time | 5 ms |
| Panel Type | IPS |
| Contrast Ratio | 1200:1 (Static) 15,000:1 (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 (H) × 928.26 (V) mm |
| Working Duration | 7 × 16 H |
| Transmittance | 88% ± 3 |
| Lifespan | 50,000 hours |
| Torch 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 |
| Operation 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) |
| HDCP Version | 2.3 & 2.2 & 1.4 |
| GPU | Mali-G52 MC3 |
| Camera Function | Supports intelligent switching between Android system, OPS, and PC. |
| Camera Pixel | Pixel 48 MP for Photos & 8 MP for Video |
| Field Angle | 93.4° (diagonal), 84.5° (horizontal), 54.1° (vertical) |
| Distortion | ≤ 2.5% |
| Camera Resolution Ratio | Up to 4K |
| Microphone | 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 |
| 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, face detection, automatic white balance, automatic purple edge removal, and automatic defogging; supports shadow correction. | |
| Audio Processing Technology | Supports dereverberation, adaptive noise reduction, adaptive non-stationary noise reduction, adaptive echo cancellation, automatic gain control, automatic electrical level control, sound source localization, digital beam forming, and speech detection. |
| Video & Audio Input | HDMI 2.1 TMDS × 3(Front × 1; Rear × 2; Supports HDCP 2.3 & 2.2 & 1.4; HDMI1 Supports CEC&ARC protocol) Audio × 1(Rear) |
| Video & audio output | Audio × 1(Rear) |
| Control interface | TOUCH-USB 2.0 × 1(Front × 1) TOUCH-USB 2.0 × 1(Rear × 1) 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 (2.4 GHz and 5 GHz) authentication protocols WEP, WPA, WPA2, PSK and 802.1X EAP |
| Data Transmission Interface | USB 3.0 × 2(Front × 2) USB 2.0 × 2(Rear × 2) Type-C × 1 (Front × 1:Supports USB 3.0, 15 W charging functions) TF-Card Slot × 1(Rear × 1) |
| Power Supply | 100 to 240 VAC, 50/60 Hz |
| Standby Consumption | ≤ 0.5 W |
| Average Consumption | < 189 W |
| VESA | 600 mm × 400 mm (4 × M8-25 mm) |
| Accessory | Wall mount bracket, hook, user manual, touch writing pen, packing list, power cable, remote control. |
| 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 (W × H × D) |
| Product Dimensions (Without Wall Attachment) | 1709.84 mm × 1034.54 mm × 95.75 mm (W × H × D) |
| Warranty | 1 years official warranty |
Are you looking to replace your traditional projector or whiteboards with a futuristic, all-in-one collaborative machine? The Hikvision DS-D5A75RB/B3 75-Inch 4K Interactive Flat Panel Display is engineered precisely for that. Brought to you by Onin Infosys, this next-generation visual computing ecosystem addresses the explicit needs of educational institutes and commercial businesses across Nepal looking for premium collaborative tech without breaking budget lines.
With an official configuration featuring a monstrous 8GB RAM and 128GB Internal Storage, this board delivers unmatched fluidity, zero loading latency, and massive storage capacity for high-definition educational apps, presentation decks, and system software updates. Running natively on Android 14 with official Google EDLA Certification, it provides immediate security compliance alongside native access to the entire Google Workspace universe directly from your boardroom panel.
Investing in interactive display hardware requires high performance and absolute reliability. This custom configuration sets a benchmark across several operational dimensions:
Whether you need a dynamic setup for an engineering college in Lalitpur, a medical academy in Pokhara, or a digital boardroom in Kathmandu, this board acts as a powerhouse. Its dual-system flexibility means you can seamlessly attach an optional Open Pluggable Specification (OPS) PC module slot to toggle between Android 14 and a full-fledged Windows 11 Pro workspace with one simple tap.
To ensure perfect integration with your existing IT assets, here is the granular hardware blueprint for this 75-inch smart display variant:
| Specification Feature | Detailed System Capability |
|---|---|
| Display Screen Real Estate | 75-inch DLED backlight, high-tier IPS panel type |
| Visual Resolution Profile | Ultra HD 4K (3840 × 2160) native resolution operating at smooth 60 Hz |
| Luminance and Anti-Glare | 400 cd/m² premium brightness with a 25% Haze Anti-Glare tempered glass panel |
| Touch Matrix Architecture | Advanced Infrared Touch Screen supporting up to 50-point simultaneous touch control |
| Touch Precision and Response | Precision limits down to ± 0.5 mm with a response lag of ≤ 5 milliseconds |
| Core System Engine | Octa-core processing core: 4× Cortex-A72 (2.2 GHz) + 4× Cortex-A53 (1.8 GHz) |
| System Memory Architecture | 8 GB High-speed system RAM dedicated to zero-lag multitasking |
| Onboard System Storage | 128 GB eMMC internal flash memory for applications and data retention |
| Integrated Graphic Processor | High-performance Mali-G52 MC3 graphics processing engine |
| Native Operating Platform | Official Android 14.0 platform with Google EDLA security architecture |
| Onboard Camera System | Dual optimization lens: 48 Megapixel lens for ultra-crisp photo captures & 8 Megapixel lens for video feeds |
| Voice Audio Capture | 8-Array built-in omnidirectional microphone matrix tracking audio up to 12 meters away |
| Acoustic Sound Output | Built-in dual high-fidelity stereo speaker cabinets outputting 2 × 20W sound fields |
| Wireless Connectivity Suites | State-of-the-art Wi-Fi 6 wireless networking module + Bluetooth 5.4 wireless peripheral coupling |
| External Hardware Extension | Standard 195mm open architecture slot-in interface for optional Windows Intel Core OPS PC systems |
At Onin Infosys, we deliver authentic hardware products directly to your doorstep. Every purchase of the Hikvision interactive ecosystem comes standard with an official comprehensive manufacturer warranty. Furthermore, our dedicated electronic service team offers deployment counseling, physical on-site mounting configuration options, network integration testing, and software training across all primary locations within Nepal. Check out our complementary catalog for premium corporate environments or view alternative hardware systems by looking into our curated Laptop and Workstation Computers collection for your back-end operational hubs.
By default, this unit boots natively into Android 14.0 backed by official Google EDLA certifications. It is fully engineered with an empty rear expansion slot built to support an optional Windows-based Intel Core OPS PC block. If you wish to acquire a dual-system setup running Windows 11 alongside Android, please contact Onin Infosys to bundle a compatible internal computer unit with your purchase.
Yes. The board utilizes an advanced high-density Infrared Touch module matrix that seamlessly tracks up to 50 unique interaction points simultaneously. Multiple students, faculty members, or session attendees can sketch, erase, or write side-by-side using passive pens or finger touch inputs with zero tracking overlap.
Absolutely. The 75-inch interactive visual array is armored with an exceptionally durable layer of 7 Mohs scale / 9H Pencil hardness anti-glare tempered safety glass. It is expressly manufactured to withstand accidental knocks, intense regular touch interaction, and active operational demands typical of busy modern classrooms and training spaces.
The Enterprise Device Licensing Agreement (EDLA) certification guarantees native integration with secure Google infrastructure. This enables users to natively install corporate-approved apps directly from the native Google Play Store dashboard and sign securely into institutional accounts. This completely bypasses the security risks and software glitches associated with older, uncertified white-label smart boards.
Real feedback from verified customers
Be the first to share your experience.