The AVA Premium Recording Host (4-Camera Version) is a highly integrated and unified recording device designed for classroom teaching applications. It features high-definition video recording, remote interaction,real-time directing, live streaming, audio processing, and AI tracking shooting, all in one. Utilizing fully automatic tracking and recording technology based on artificial intelligence algorithms, it automatically analyzes and tracks teacher behavior, student behavior, and computer screens according to the logic of the lesson, truly documenting the entire teaching process. It also supports multi-stream recording of various video signals, helping users easily create high-quality teaching video resources. This system can be widely applied to live recording of premium course resources, interactive teaching, online research,supervision tours, and evidence-based AI classrooms.
Hardware architecture: It adopts embedded integrated design, integrating live video, on-demand,recording, directing, tracking and interaction.?
HD recording: Supports 4K HD recording, and the recording file is packaged in MP4 standard streaming media file format.?
Video live broadcast: Supports 4K HD video live broadcast, supports multi-channel synchronous streaming, and meets large-scale live broadcast applications.?
Tracking shooting: using artificial intelligence tracking algorithm, combined with AI PTZ camera to realize automatic intelligent tracking shooting in classroom teaching.?
Real-time interaction: support 1080P HD dual-stream interaction, can realize interactive teaching and research in recording classrooms, point-to-point, and multi-point.
Communication protocol: Supports a variety of audio and video standard communication protocols, can be connected to the mainstream video conferencing system.
Audio processing: the host has built-in audio processing functions, including EQ equalization, AEC echo suppression, AGC automatic gain, ANS noise suppression, etc.
Real-time directing: support real-time preview of each signal source picture and recording, live broadcasting, picture custom layout and picture switching effect and other directing functions.
Video upload: Support seamless docking with resource platform, and automatically upload video files to the resource platform through FTP file transfer protocol.
AI classroom behavior analysis: Supports the expansion of built-in AI video analysis function to realize multi-dimensional analysis of classroom teaching behavior data.
UVC/UAC function: It supports the access of video conference APP by outputting signal source picture through USB port.
