
Specifications
Audio
Audio Bandwidth
100Hz - 16,000Hz
Sensitivity
-38 dB
SPL
94dB SPL @ 1kHz
Signal to Noise Ratio
65dB 94dB SPL@1KHz, A-weight
Audio Characteristics
Digital audio processing 384ms echo cancellation technology, Intelligent dynamic noise reduction, Full duplex, 360° pickup range, 6.56 feet effective pickup radius
General
Interface
B type USB interface 6.5mm audio jack, 6.5mm handheld microphone interface, Handheld microphone receiver charging port, Handheld microphone volume adjustment knob, Antenna interface DC power interface
Host Power Adapter
-12V2A
Slave Power Adapter
-5V/500mA
Power Supply
Supports wireless charging
Computer System Required
Windows 7 / Windows 10 / MacOS
Microphone Buttons
Microphone mute button, Speaker mute button, Volume up button, Volume down button, Slave switch button
Product Performance Standards
YD/T 993-1998, GB/T 9254-2008, GB 4843.1-2011
Master Red Light Is Always on
under normal work
Master LED Light Status
Speaker status indicator on master is on in green: under normal work, Speaker status indicator light on master is on in red: speaker mute
Normal Mode
green light is always on
Mute Microphone
red light is always on
Low Power
red light of the speaker flashes
Volume Adjustment
mic green indicator flashes
Not Connected Normally
green light flashes
Why Choose SoundPro?
Since 1972, SoundPro has been the trusted source for audio, video, and lighting gear. Whether you're starting your AVL journey or are a seasoned professional, we're here to help you every step of the way.