75-inch Black and white Smart Whiteboard (No Camera)
Model: IA75SD-B
Brand: Poling (OEM)
Screen Size: 75″
Viewing Angle: 178° (H) / 178° (V)
Color: Black
Design: No camera
Memory: 4G(8G Optional) RAM / 32GB(128GB Optional) ROM
Key attributes
| Dimensions | 75-inch | Pickup Distance | 0 ~8m |
| Panel Type | IPS | Power Input | 200-264V ~ 50/60Hz 5A |
| Response Time | 8 ms | Maximum Power Consumption | 260W |
| Aspect Ratio | 16:9 | Standby Power Consumption | ≤0.5 W |
| Maximum Display Size | 1649.7×927.9mm | HDMI IN | 2 |
| Resolution | 3840( H) × 2160(V) | USB | 4 |
| Refresh Rate | 60 Hz | TYPE-C | 1 |
| Color Gamut | 1.07B(8bit) | RS232 | 1 |
| Color Gamut NTSC (Typ.) | 72% | AV IN | 1 |
| Contrast Ratio (Typ.) | 1200:1 | Touch | 2 |
| Viewing Angles | 178 ° ( H/ V) | RJ45 | 1 |
| Backlight Type | DLED | Coaxial OUT | 1 |
| Screen Brightness (Typ.) | 350cd/m2 | ERP Out | 1 |
| Lifespan | ≥30000 hours | Product Dimensions (L×W×H) | 1705.4×1028.5×103.4mm |
| System Version | Android 14.0 | Package Dimensions (L×W×H) | 1796×194×1117mm |
| RAM | 4G(8G Optional) | VESA Mounting Hole Specs (L×W) | 600 × 400 mm |
| ROM | 32GB(128GB Optional) | Wall Mount Screw Specs | M8 × 25 mm |
| CPU | Octa-core Cortex-A55 | Net Weight | 46Kg |
| GPU | Mali-G52 | Gross Weight | 59Kg |
| WiFi | WiFi5 | Power Cord | × 1 |
| Bluetooth | Bluetooth 5.0 | Stylus | × 2 |
| Recognition Principle | IR Recognition | Wall Mount Bracket | × 1 |
| Input Method | Finger, Sty lus Pen ,Opaque objects | Operating Temperature | 0℃ ~40℃ |
| Touch Accuracy | ± 0.5mm | Operating Humidity | 10% ~ 90% RH |
| Writing Point | 40 Points 2mm writing（over 90% Area） | Storage Temperature | - 20℃ ~60℃ |
| Minimum Detectable Object | 1.5mm | Storage Humidity | 10% ~ 90% RH |
| Touch Interpolatio | 32767 × 32767 | Operating Altitude | Below 5000m |
| Response Time | ≤ 5 ms | ||
| Speaker Audio Channels | 2.0 | ||
| Speaker Power | 2 × 15W | ||
| Microphone Quantity | 8-array |
Key Feature
- 3mm Anti-Glare Tempered Glass, Resisting Ambient Light Interference, Enhanced Display Clarity
- Ambient Light Sensor for Auto Brightness Adjustment, Eye-Care Display
- 4K UHD Display with Full-Channel 4K UI Rendering
- ±0.5mm High-Precision Infrared Touch Control, Smooth and Fluid Writing
- Supports Dual Pens Simultaneous Writing with Dual-Color Display, Enhanced Multi-User Collaboration
- Ultra-Narrow Bezel Design, Integrated Camera & Microphone Module Built-in Bezel Design, Minimalist Design
- Dual Magnetic Pen Docking for Magnetic Pen Docking & Convenient Storage
- Zero-Gap Bonding Technology, Low Parallax Writing, Wider Viewing Angles
Additional Configurations
- Built-in Wireless Screen Mirroring
- 2 front-mounted USB 2.0 ports + 2 onboard USB 2.0 ports, supports dynamic channel switching
- Hotspot & Screen Casting dual-band (2.4GHz/5GHz), AP + STA concurrent operation mode
- Built-in 8-array Microphone and 48MPCamera
- Smart Wake-Up via HDMI/RS232 Channels & Network Signals in Standby Mode
- 100Mbps Wired Ethernet Port
- Built-in Network Sharing
