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General| Brand | Crown |
|---|---|
| Model | CM-30 |
| Category | Microphone |
| Language | English |
Pick up participant voices, can be switchable.
Combines mic signals into one audio signal.
Codes/decodes audio for phone lines, may handle video.
Carry audio signals to distant locations via standard or high-speed phone lines.
Plays voices from distant meetings in the room.
Optional component for visual communication, showing participants.
Discusses issues like reverberation, background noise, and feedback affecting audio clarity.
Microphones placed on surfaces, picking up clear speech, eliminating reflections.
Very small mics with half-supercardioid pattern, available in several models.
Mics installed on lecterns or desks, closer to users for clearer pickup.
Mics hung over students for distance learning, rejecting rear sound and room acoustics.
Using standard mixers with user-controlled mic on/off switches.
Utilizing automatic mic mixers to manage mic activation, simplifying operation.
