DVDO -Ceiling-Mic-1 Handleiding
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Quick Start Guide
Version 1.0
DVDO-Ceiling-Mic-1
Beamforming Ceiling Array Microphone
1 Packing List
Item
Quantity
Digital Array Microphone
1
U Cable SB
1
3.5mm Audio Cable
1
Quick Start Guide
1
2 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.
3 Product Features
Digital Array MicrophoneDistance Voice Pickup, Long
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 USB 2.0 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.
White Color Blends into Different Environments
It adopts the technology of hot laminating and wrapping cloth. With natural
visual effect, the white design blends in walls and ceilings of classrooms
and modern conference rooms.
4 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
64 dB(A)
Frequency Response
20Hz - 16kHz
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 o ut
USB Interface
1 x USB audio interface
General Specification
Power Input
USB 5V
Dimensions
Φ130mm x H 33mm
1
2
3
4
5 Product Installation
6 Connection Diagram
6.1 Analog Connection (3.5mm Interface)
6.2 Digital Connection (USB Interface)
Drill into the ceilingInsert expansion bolts into holes
Attach the
123
456
Lock the screwInstall microphoneDone
Suspension
123
456
Wall Mounting
Drill into the wallInsert expansion bolts into holesAttach the mount bracket
Lock the screwInstall microphoneDone
ceiling bracket
InteractiveTerminal
Recording Host
Local Classroom
Local to RemoteRemote to Local
Power
Microphone
Remote Classroom
Local to RemoteRemote to Local
Power
Microphone
Network
SPK-OUTSPK-OUT
AEC-OUTAEC-REFAEC-OUTAEC-REF
InteractiveTerminal
Recording Host
Network
Microphone
Remote Sound
Reinforcement
USB (Power + Sound)
Local to Remote
Remote to Local
Microphone
Remote Sound
Reinforcement
Local ClassroomRemote Classroom
USB (Power + Sound)
Local to Remote
Remote to Local
SPK-OUTSPK-OUT
USBUSB
Product specificaties
| Merk: | DVDO |
| Categorie: | Microfoon |
| Model: | -Ceiling-Mic-1 |
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