ZKTeco SC02-I375A 75 Inch 4K UHD Interactive Flat Panel Display
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Technical Specifications
| Attribute | Detailed Specification |
| Product Model | SC02-I375A |
| Product Category | Smart Interactive Whiteboard / Flat Panel Display |
| Chassis Color | Blue-grey |
| Frame Material | Aluminium Alloy and Sheet Metal |
| DISPLAY PARAMETERS | |
| Screen Size | 75 inches |
| Display Panel Type | ADS (Advanced Super Dimension Switch) |
| Backlight Type | Direct LED (D-LED) |
| Native Resolution | 4K UHD ($3840 \times 2160$ pixels) |
| Aspect Ratio | 16:09 |
| Refresh Frequency | 60Hz |
| Response Time | 8ms (typical) |
| Brightness | 450 cd/m² (typical) |
| Contrast Ratio | 1200:1 (typical) |
| Display Colors | 1.07 Billion (8-bit + FRC) |
| Viewing Angle | 178° Horizontal / 178° Vertical |
| Backlight Lifespan | $\ge$ 50,000 Hours |
| Bonding Technology | Zero-bonding (The gap between tempered glass and screen is close to 0) |
| TOUCH & WRITING | |
| Touch Technology | Advanced Infrared (IR) Touch |
| Simultaneous Touch Points | Up to 50 multi-touch points |
| Touch Response Time | Single touch: $\le$ 3ms | Multi-touch: $$\l$ 3ms |
| Touch Precision | Center 90% touch area: 1mm |
| Writing Height | $\le$ 1mm |
| Glass Specifications | 9H Pencil Hardness / 7 Mohs Hardness Tempered Glass; High transparent, Smooth, Anti-glare |
| HARDWARE & SYSTEM | |
| CPU Architecture | Quad-core ARM Cortex-A73 + Quad-core ARM Cortex-A53 |
| Graphics Processor (GPU) | Mali-G52 MP8 |
| System Memory (RAM) | 8GB |
| Onboard Storage (ROM) | 128GB |
| Default Operating System | Android 14.0 |
| Optional Operating System | Windows 11 (Supports slot-in Open Pluggable Specification - OPS PC module) |
| BUILT-IN PERIPHERALS | |
| Conference Camera | 48 Megapixel, FOV Diagonal 114.9°, supports AI Face Tracking and Sound Localization |
| Microphone Array | 8-microphone array with 3D Noise Reduction, Acoustic Echo Cancellation (AEC), and Automatic Gain Control (AGC) |
| Audio Loudspeakers | Built-in 2 x 20W Full-range Speakers + 1 x 20W Subwoofer |
| Integrated RFID/NFC | ISO / IEC 14443 A & ISO / IEC 14443 B |
| CONNECTIVITY & PORTS | |
| Front I/O Interface | USB 3.0 x2, Full-featured USB Type-C (Supports 65W Power Delivery) x1 |
| Side I/O Interface | Touch-USB x2, DisplayPort (DP) x1, HDMI IN (ARC) 2.0 x1, HDMI IN (CEC) 2.0 x1, USB Type-C x1, USB 2.0 x1, USB 3.0 x2, OPS Slot x1 |
| Bottom I/O Interface | Audio IN x1, VGA x1, LAN IN/OUT x2, RS232 x1, MIC IN x1, HDMI OUT x1, Audio OUT x1, SPDIF x2 |
| Wireless Communications | Wi-Fi 6 (IEEE 802.11 ax/ac/b/g/n, Dual-Band 2.4GHz/5GHz) |
| Bluetooth Interface | Bluetooth 5.0 (supports 2.1+EDR / 4.2) |
| POWER & DIMENSIONS | |
| Operating Power Supply | AC 100 V – 240 V, 50/60 Hz |
| Power Consumption | 178W (Typical) | Standby Power Consumption: < 0.5W |
| Physical Dimensions | 1483.9 x 86.7 x 911.6 mm |
| Package Dimensions | 1640 x 185 x 1010 mm |
| Product Net Weight | 40.5 kg |
| Package Shipping Weight | 50.2 kg |
| Warranty Coverage | 1 Year Limited Brand Warranty |
Product Description
The ZKTeco SC02-I375A is an elite, high-performance 75-inch 4K UHD Interactive Flat Panel Display (IFPD) designed to transform classrooms, executive boardrooms, and training centers into collaborative, modern digital hubs. Enclosed in a robust blue-grey aluminum alloy and sheet metal frame, this all-in-one panel replaces traditional whiteboards, projectors, and audio systems. It features a stunning 75" 4K UHD ADS display panel that outputs a crisp $3840 \times 2160$ resolution with 450 nits of high brightness and wide 178° viewing angles, ensuring every slide, chart, and video is vividly readable even in brightly lit environments.
The front is reinforced with premium 9H-hardness anti-glare tempered glass utilizing advanced "zero-bonding" technology. This eliminates the gap between the glass and the LCD, lowering visual parallax to make writing feel as natural as putting pen to paper. Utilizing high-precision infrared touch technology, the display supports up to 50 simultaneous touch points with a near-instantaneous $\le$ 3ms response time and 1mm tracking accuracy, allowing multiple users to draw, write, and gesture side-by-side seamlessly.
At its core, the SC02-I375A runs on Android 14.0, powered by a high-speed quad-core A73 + A53 processor, Mali-G52 graphics, 8GB RAM, and 128GB of high-speed flash storage for lag-free performance. For workspaces that require full Windows application compatibility, the system features a dedicated OPS slot that easily accommodates a slot-in Windows 11 PC.
The board also excels as an out-of-the-box remote video conferencing solution. It is equipped with an integrated 48MP AI camera supporting automated face tracking and sound localization, alongside a built-in 8-microphone array that features acoustic noise cancellation and echo suppression up to a wide pickup radius. Combined with a powerful three-channel speaker array (2 x 20W + 1 x 20W subwoofer) and comprehensive connectivity including Wi-Fi 6, USB-C (delivering 65W power delivery), and NFC access card standards, this ZKTeco interactive flat panel offers the complete modern digital ecosystem.
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