Prestel VCS-MA7 Digital Array Microphone User Guide
- June 13, 2024
- Prestel
Table of Contents
Prestel VCS-MA7
Digital Array Microphone
Quick Start Guide
VCS-MA7 Digital Array Microphone
QUICK START GUIDE
Digital Array Microphone Quick Start Guide
Packing List
| Item | Quantity |
|---|---|
| Digital Array Microphone | 1 |
| USB Cable | 1 |
| 3.5mm Audio Cable | 1 |
| Quick Start Guide | 1 |
| Quality Card | 1 |
Appearance and Interface
| No. | Name | Function |
|---|---|---|
| 1 | AEC-REF | Signal input interface, input remote audio signal. |
| 2 | SPK-OUT | Audio signal output interface, output to the speaker. |
| 3 | AEC-OUT | Signal output interface, output to remote equipment. |
| 4 | USB | USB interface is used to connect host and charge the microphone. |
Product Feature
Digital Array Microphone, Long Distance Voice Pickup
Digital array microphone, 8-meter distance voice pickup. A hands-free lecture
and presentation solution.
Intelligent Voice Tracking
Adaptive blind beamforming technology provides adaptability to different sound
environments. With speech reinforcement, the microphone minimizes interference
and keeps speech clear.
Multiple Audio Algorithms, High Quality of Sound
Using proprietary technologies including intelligent noise reduction, echo
cancellation and reverberation suppression to ensure clear sound quality and
comfortable communication. Less requirements of the classroom decoration.
Supports full duplex communication.
Simply Installation, Plug and Play
Using standard USB2.0 and 3.5 mm audio interface, zero configuration design,
plug and play. Simple system and compact appearance, easy to install and
maintain. Supports dual-mode (digital, analog) output.
Available in Two Colors, Blends into Different Environments
It adopts the technology of hot laminating and wrapping cloth. With natural
visual effect, white design adapts to white walls of classrooms, and black
design blends into modern conference rooms.
Product Specification
Audio Parameters
Microphone Type| Digital Array Microphone
Array Microphone| Built-in 7 mics to form a circular array microphone
Sensitivity| -26 dBFS
Signal Noise to Ratio| > 80 dB(A)
Frequency Response| 20Hz – 16kHz
Sampling Rate| 32K sampling, high resolution broadband audio
Pickup Range| 8m
USB Protocol| Support UAC
Automatic Echo Cancellation (AEC)| Support
Automatic Noise Suppression (ANS)| Support
Automatic Gain Control (AGC)| Support
Hardware Interface
Audio Input| 1 x 3.5mm line in
Audio Output| 2 x 3.5mm line out
USB Interface| 1 x USB audio interface
General Specification
Power Input| USB 5V
Dimensions| Φ 130mm x H 33mm
Product Installation
Network Application
6.1 Analog Connection (3.5mm Interface)
6.2 Digital Connection (USB Interface)
Documents / Resources
|
Prestel VCS-MA7 Digital Array
Microphone
[pdf] User Guide
VCS-MA7 Digital Array Microphone, VCS-MA7, Digital Array Microphone, Array
Microphone, Microphone
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