Description
General Specifications
Interface
• B type USB interface
• 6.5 mm audio jack
• Antenna interface
• DC power interface
Wireless Omnidirectional Microphone
• Audio bandwidth is 100-16KHz
• Sensitivity: -38 dB 94dB
• SPL@1KHz Signal to noise ratio: 65dB
• 94dB SPL@1KHz, A-weight
Audio Characteristics
• Digital Audio Processing
• 384 ms Echo Cancellation technology
• Intelligent Dynamic Noise Reduction
• Full Duplex 360° pickup range
• Effective pickup range – 3 to 4 meters
Computer System Required
Windows 7 / Windows 10 / MacOS
Power Supply
• Host power adapter -12V2A
• Slave power adapter -5V/500mA
Button on mics
• Microphone mute button
• Speaker mute button
• Volume up/down button
• Slave switch button
Master LED light Status
Master red light is always on: Under normal work
The speaker status indicator on master is green:
Under normal work
The speaker status indicator light on master is on
red: Speaker mute
Slave Mics LED Light Status
Normal work: The green light is always on
Mute microphone: Red light is always on
Low power: The red light of the speaker flashes
Volume adjustment: The mic green indicator flashes
Not connected normally: The green light flashes
Environmental Requirements
Temperature: 5°～44°
Humidity: 20～85% (no condensation)
Noise Level: <48db
Storage Temperature: -10°～55°
Product Parameter
Size:
I. Master – 267 x 145 x 51mm
II. Single mic – 110 x 110 x 25mm
Weight:
I. Master – 1044g
II. Singel mic：236g
Color: Business black
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