A suite of functions for projecting the screen to students. Screen broadcast, demonstration, live streaming, and cinema mode – only one runs at a time; starting a new one automatically stops the previous one, so they never conflict.
- Screen Broadcast
- Broadcast the teacher's entire desktop to the whole class in real time, student PCs automatically pop up a full-screen view
- Window broadcast (bound window)
- Broadcast only the specified window; students cannot see other content on the desktop. Suitable for demonstrating only a certain software.
- Area broadcast (select screen area)
- Use the mouse to select an area on the screen to broadcast only that area; you can cancel it anytime to restore full-screen broadcast.
- Broadcast by list
- On the main interface, click or drag to select the computers and groups to receive; if none selected, it will prompt "Select all N computers and continue" instead of silently broadcasting to the whole class.
- Annotate during broadcasting
- When broadcasting, an annotation toolbar appears, allowing selection of pen color/thickness, eraser, shapes, arrows, text, and highlighter; directly circle and annotate on the screen for explanation.
- Annotation toolbar scales with screen ratio
- Toolbar scales proportionally on 4K high-resolution screens, will not be too small to read.
- Full-screen broadcast locks student keyboard and mouse
- There are toggles (default on) in both the broadcast popup and broadcast settings; when receiving in full screen, student keyboard and mouse are locked, they can only watch but not interact
- Student client receives in fullscreen or windowed mode
- Students can receive in full-screen or switch to a window, watching the teacher's demonstration while following along.
- Student demonstration
- Broadcast a student's screen to the whole class, while automatically opening a remote control window for the teacher to that student, allowing the teacher to take over at any time.
- Live Streaming
- Live broadcast of screen + camera + audio, camera overlay as picture-in-picture at bottom right, viewers can switch sources.
- Voice broadcast and two-way audio
- Broadcast voice to the whole class, and also have real-time conversations with students
- Network Cinema
- Synchronously play a video file (mp4 / mkv / avi / mov / wmv) to the entire class, while the teacher opens a separate window to monitor progress.
- Shared whiteboard
- Open a real-time shared drawing board; the teacher writes and draws, and the student side sees it synchronously, equivalent to an electronic blackboard.
- Student collaborative whiteboard drawing
- One-click on the whiteboard toolbar allows students to draw on the whiteboard as well; each student's strokes are displayed in real-time with a distinct color to the whole class, and permission can be revoked at any time.
- File Download Panel During Broadcast
- On the broadcast screen, provide students with a file list. Materials distributed by the teacher during class can be downloaded by students with a click.
- Submit Homework Panel During Broadcast
- Students can directly fill in their student ID, name, and class in the broadcast screen, and drag and drop files to submit homework, without exiting the broadcast.
- Transfer method optional
- Three modes: broadcast, multicast, unicast. Choose one based on the computer lab switch and network policy.
- Desktop Recording
- One-click start or stop recording teacher's screen to file; can be played back after class or distributed as material to the whole class.
- Student note screenshot
- Students press F2 to take a screenshot for notes while watching a broadcast, automatically saved to "Documents / Class Notes".
- Adjustable broadcast parameters
- Resolution, frame rate, and bitrate are adjusted according to the computer lab network conditions, balancing clarity and smoothness
- Auto-exclude demo machines
- When broadcasting, the machine currently doing student demonstration is automatically excluded to avoid looping the screen back.
