Exact Extract — Huawei Training Material, PDF page 85
IdeaHub S2, IdeaHub Pro and IdeaHub B2 Comparison. Operating System: HarmonyOS; Android9.0; Android9.0. Backlight Type: D-LED; E-LED (65),D-LED (86); D-LED. Speaker Tracking: Supported; Supported; Not Supported.
Technical Deep Dive
Huawei IdeaHub S2 includes speaker-tracking functionality that can identify an active speaker and adjust the camera composition. Microphone-array sound localization supplies directional cues, while image-processing functions can position the speaker appropriately in the remote view. This differs from Auto-Framing, which composes a suitable overall view of the participants rather than focusing primarily on the current speaker.
The V2.0 comparison also lists speaker tracking as supported by IdeaHub Pro. IdeaHub B2 does not support it, while Board 2 is an education-oriented display without the equivalent built-in microphone feature set. Consequently the original question is defective if it expects just one answer. Both IdeaHub Pro and IdeaHub S2 satisfy the question. The answer should be B and D, and the item must be converted to 'Choose two.' In customer solution design, microphone pickup distance and room acoustics should also be assessed before promising reliable automatic camera tracking in a particular installation.
During customer solution design, engineers must distinguish native collaboration functions from optional OPS modules, external peripherals and software or conferencing licenses. Display size, room acoustics, source-device capabilities, network conditions and firmware release can all affect practical performance. A model-family feature should not automatically be attributed to every other IdeaHub generation.
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