Full fit
Zero air layer,the picture istransparent,the brightness andcontrast are fully improved
Capacitive touch
20-point touch control under PC,8ms fast response,multi-mediawriting
Chalk writing
Smoothly Writing,the whole screenwriting,>88%of powder hangingrate,298%of erasure rate
Multi personinteraction
Humanized touch operation,people can write at the sametime
Blue laser eyeprotection
Transparent and clear,low bluelaser protection,comfortable eyeprotection.
4K Ultra HD
4K anti-glare HD display,finepicture quality,ultra-wide viewingangle.
Dustproof andexplosion-proof
Glass thickness 4mm,surfacehardness ≥6H, scratch and scratch resistance.
Dual systemoperation
Android Windows dual system integrated design.
Everything we offer for Smart Blackboard
Smart Blackboard Size
Smart Blackboard Information
Smart Blackboard Specification
Panel Size | 75″ / 86″ / 98″ |
Resolution | 2K – 1920(H)*1080(V) / Customizable 4K 3840(H)*2160(V) |
Refresh Rate | 60 Hz |
Pixel Pitch | 0.315mm x 0.315mm |
Brightness | 450 cd/m2 |
Display Colors | 1.07 Billion Colors |
Viewing angle | R/L 178 ° (Min.), U/D 176 ° (Min.) |
Android Processor | Android8.0 Cortex A73 x2, A53 x2, Mali G51MP2, 32G EMMC5.1, 3GB DDR4 |
DOLBY Sound & Speakers | 2 x 15W |
Surface Protection | Toughened multi touch nano touch glass(Anti glare |
Input & Output | Inputs: 3x HDMI (2.0), 1x VGA, 1x VGA Audio, 1x Microphone (3.5mm), 1x DP, 2x Touch USB, 1x TF/SD Card Outputs: 1x HDMI, 1x Headphone (3.5mm) Connectivity: 1x RS232, 2x RJ45, 2x USB (Front), 3x USB (Rear), 1x WiFi (2.4Ghz +5Ghz) |
IR Touch | 20x Touchpoints, Touch accuracy 2mm, Annotation over any source, Response time 2.5ms, Palm Detection, Pen and touch differentiation, Compatibility (Windows/Mac/ Linux/Android/Chrome) |
OPS PC (Optional) | 8nd Generation CPU Intel Core i3 / i5, RAM 8G, SSD 256G, USB 6 (4*3.0; 2*2.0), VGA x1, RS232 x1, DP x1, HDMI x1, RJ-45 x1, Audio Output x1, MIC x1 , WIFI x1, OS (Windows 10/Linux), Web Camera |
Cameras (Optional) | Camera (1080p Full HD & Ultra-Wide FOV, Built-in Microphone, USB 2.0, WDR) Camera (1080p full HD, USB Interface, 72.5° Wide-angle Lens & 12x Optical Zoom, Remote Control) |
Power Supply | AC 100-240V, 60/50 HZ, Power Rate ≤160W, Standby ≤0.5W |
Other Features | Supports auto turn-off, sleep timer, multiple user profiles, HDCP 2.2 (HDMI) and dual-mode USB (OPS and Android) |
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