Interactive Touch Screen 75 inch Smart Board For Interactive Panel Double Systems Android 11.0 4 32G SSD

This series is available in multiple sizes including 65", 75", 86" and 98". The 75" model dimensions are listed as 1736 × 1073 × 119 mm (product) and packing size 1845 × 1190 × 200 mm.

"Double Systems" means the unit runs a built-in Android 11.0 environment for quick access to Android apps, while also providing an OPS slot (built-in or optional) so you can use a Windows-based OPS computer. You can switch between Android and the OPS/Windows system as needed.

Typical configurations include an Android system with 4 GB RAM and 32 GB internal storage (eMMC/SSD) and a separate OPS PC with 4 GB RAM and a 500 GB HDD according to the product description. Storage/RAM options may be customizable — confirm the exact configuration with the seller.

The screen uses IR (infrared) touch technology and supports true multi-touch, allowing multiple simultaneous touch points for collaborative writing and gestures.

The panel is Full HD with a 1920 × 1080 resolution and uses an edge LED light source for backlighting.

Yes — the product includes interactive whiteboard software with various writing and drawing tools for teaching, presentations and collaboration.

Yes, the unit includes built-in speakers (described as "proposition speakers" in the spec). External audio output is also typically supported via standard audio ports.

The display provides common interfaces and an OPS slot for expandability. Typical ports on these products include HDMI, USB, audio, and RJ45 (Ethernet). Exact port lists can vary by model — check the detailed spec sheet or ask the supplier for the specific unit's I/O.

Yes — the product features a special frame design that makes maintenance easy. The OPS module/PC can be accessed or replaced without fully disassembling the display.

Yes, the display is suitable for wall mounting. For the 75" model the with-wall-mount dimensions are 1736 × 1073 × 130 mm. Use a professionally rated wall mount compatible with the panel's weight and VESA pattern; confirm mount specifications with the vendor.

The product supports wired network connectivity (Ethernet). Many configurations also include Wi‑Fi and Bluetooth on the Android side or via OPS modules; verify the wireless options available for the specific configuration you order.

Yes — by using the OPS Windows module (installed in the OPS slot) you can run standard Windows applications. The Android system runs Android apps independently.

Firmware and Android app updates are usually performed via network (OTA), USB or through the OPS/Windows environment. Procedures can vary by model, so follow the update instructions supplied by the manufacturer or contact support for step‑by‑step guidance.

Periodic calibration may be available through the on-screen menu or included whiteboard software. Keep the surface clean with a soft, lint‑free cloth and manufacturer‑approved cleaners. For hardware service, the modular frame allows easier access to internal components.

Typical applications include classrooms, corporate meeting rooms, training centers, digital signage and collaborative workspaces — anywhere you need touch interactivity, annotation and multi‑user collaboration.