Product Introduction
This is a portable USB/Bluetooth omnidirectional microphone that utilizes high-end intelligent voice algorithms. The device is connected and used via Bluetooth or USB data cable. Two omnidirectional microphones can be wirelessly cascaded for simultaneous use, with both receiving and playing simultaneously, increasing the pickup and playback range to meet the needs of different conference scenarios. Bluetooth receiver connection can also be configured for use. The host comes with a voice broadcast function, which broadcasts the Bluetooth and USB connection status, making it easy to grasp the connection status. Touch buttons, fashionable and minimalist.
Key customer benefits
N High quality conference experience
By applying high-end intelligent voice processing technology, it can receive clear sound in 360 ° all directions and accurately reproduce human voices. The application of echo cancellation technology can eliminate echoes and whistles generated in speech intercoms. Equipped with audio noise reduction capability, its excellent full duplex communication effect enables synchronous speech and reception without losing words. In addition, the built-in high-performance speaker outputs high fidelity audio, making video conferences communicate face-to-face.
Collaborate freely anytime, anywhere
Using USB standard communication protocol, supporting video conferencing hosts, conference tablets, computer hosts, laptops, etc., plug and play, no need to install any drivers, compatible with Windows and Mac OS systems.
Portable and multifunctional
Its fashionable appearance design allows for meetings to be held anytime, anywhere. Plug and play, convenient to carry.
You can freely choose to use a single or two devices in cascade according to the actual usage environment. Cascading pairing is simple, just one click to easily cascade pairing.
Functional characteristics
Free switching of USB and Bluetooth connection methods
Can wirelessly cascade 2 devices to simultaneously receive and play audio
N touch buttons, fashionable and minimalist
N Powerful amplifier, outputting high-quality audio
With voice broadcasting function, the connection status can be easily controlled
4 built-in omnidirectional microphones for 360 ° omnidirectional pickup
N 384ms echo cancellation
Intelligent dynamic noise reduction
N Full duplex communication technology
N plug and play, no need to install drivers
N supports mainstream video conferencing software on the market
technical parameter:
essential information | |
size | Diameter: 120mm height: 39.5mm |
pigment | Carbon rock ash |
weight | Net weight: 246g |
source | USB bus power supply (5V500mA) Built-in lithium battery power supply (2000 mA) for 8 hours of endurance |
linkage | USB 2.0 (compatible with USB 1.1), Bluetooth |
PDA | Maximum communication distance: 10m (no obstacles) |
Environmental requirements | Temperature: 0 C to 44 C; humidity: 20% to 85% (no condensation); storage temperature: -10°C~55°C; Noise level: <48 db; reverberation time: <0.5 seconds |
Audio features | |
microphone | Full point to the microphone Sensitivity: -38 dB 94dB SPL@1KHz SNR: 65dB 94dB SPL@1KHz ,A-weight |
Microphone audio sampling rate | USB mode: 16 KHz sound pickup sampling rate + 48 KHz sound playback sampling rate Bluetooth call mode: 16 KHz sound pickup sampling rate + 16 KHz playback sampling rate Bluetooth playback mode: 48 KHz playback sampling rate |
The horn parameters | 2-inch anti magnetic horn 4 Ω 5W |
frequency response | 100~24000Hz |
Number of microphones | Four |
Audio features | 360。intelligent sound pickup, 384ms echo cancellation, intelligent dynamic noise reduction |
Pick distance (radius) | 3-5 Meters |
Bluetooth parameters | |
Bluetooth version | 5.0 |
service frequency | 2.4GHz |
Connection distance | 10m |
Host configuration | |
USB wire length | The 1.05 m Type-C interface |
key | Bluetooth key (icon status), microphone mute button, volume increase button, volume reduction button Switch button (short press to answer and hang up; long press switch) |
packing list | Host * 1, Type-c to USB adapter * 1, manual * 1, Bluetooth receiver (optional) |
pilot lamp | |
Status indicator light | Normal work: always green light Speaker mute: green flashing (volume to hourly for speaker mute) Microphone mute: the red light is always on Volume adjustment: the indicator flashes with the number of times Low power: orange indicator light flash Charging: the indicator light is always on, and the red light is off (off) Bluetooth not connected: Bluetooth indicator light flash |