Designed for modern smart classroom scenarios, the Qtenboard Smart Lecture Desk integrates a 21.5-inch Full HD capacitive touchscreen, robust sheet metal body, and rich connectivity to simplify teaching operations. It supports one-click control of teaching devices, seamless signal switching, and multi-device collaboration, while featuring a humanized structure (drawer storage, classified interfaces) and wide environmental adaptability (-20℃~60℃ working temperature). Ideal for K12, universities, and training institutions, it transforms traditional podiums into intelligent teaching hubs that enhance interaction and efficiency.
Equipped with a 21.5-inch 1920×1080 capacitive touchscreen (10-point touch, ±2mm accuracy), supporting direct writing, annotation, and gesture operations (no extra drivers needed, auto-recognition for Windows/MAC OS).
Dedicated touch buttons (desktop, process, shutdown, volume control, custom) for one-click access to core functions, reducing pre-class preparation time.
Panel interfaces: 3×USB (for U-disk, wireless mouse, etc.), 1×drawer with 4×USB + system switch (convenient for connecting peripheral devices).
Bottom ports: 1×power cable, 1×HDMI input (for teacher laptops/tablets), 1×UsbTouch cable (for touchscreen calibration), enabling seamless screen mirroring of teaching materials.
Sturdy structure: Sheet metal body + base (anti-corrosion, anti-scratch), net weight ~45KG for stable placement; overall size 1100mm×706.10mm×1074.87mm, fitting standard classroom spaces.
Practical storage: Built-in drawer for organizing small items (remote controls, laser pointers, teaching aids), keeping the desktop tidy.
Wide voltage input (AC100V~240V, 50-60Hz) to adapt to different power environments; low standby power consumption (≤1W) for energy saving.
Operates stably in -20℃~60℃ (working temperature) and 10%~90%RH (working humidity), suitable for diverse regional climates.
| Parameter Category | Specifications |
|---|---|
| หน้าจอสัมผัสหน้าจอสัมผัส | 21.5-inch capacitive touch, 1920×1080 resolution |
| ประสิทธิภาพการสัมผัส | 10-point touch, ±2mm accuracy, driver-free |
| Interfaces | Panel: 3×USB; Drawer: 4×USB + system switch; Bottom: 1×power + 1×HDMI + 1×UsbTouch |
| Power | AC100V~240V (50-60Hz), ≤120W rated power, ≤1W standby power |
| Environment Adaptation | Working temp: -20℃~60℃; Storage temp: -40℃~85℃; Humidity: 10%~95%RH |
| Physical Size | 1100mm×706.10mm×1074.87mm (W×D×H); Net weight ~45KG, Gross weight ~50KG |
| Accessories Included | Power cable, UsbTouch cable, HDMI cable, warranty card, certificate of conformity |
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