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Bluetooth cascade omnidirectional
microphone BT-39S

Bluetooth wireless connection
Wireless cascading possible
Built-in 4 microphones
Full-duplex call technology
384ms cancellation
Intelligent dynamic noise reduction

Barrier-free two-way communication

BT-39S is a portable USB/Bluetooth cascaded omnidirectional microphone that can wirelessly cascade 2 omnidirectional microphones to collect playback sounds at the same time. It has 4 built-in microphones with a 360° intelligent pickup radius of up to 3-5 meters per unit. 384ms cancellation, intelligent dynamic noise reduction, automatic gain control, full-duplex call technology, built-in high-fidelity speakers highly restore human voices, making communication clearer smoother.
Connect to conference terminal

Connect to a PC, laptop or conference tablet via Bluetooth or USB data cable. It can also be connected to a mobile phone or used with a Bluetooth receiver. No driver installation is required, just plug play.

Extra long battery life

The omnidirectional microphone is easy to carry, plug--play, provides instant communication. It has a built-in lithium battery with a battery life of up to 8-10 hours is suitable for various small medium-sized conference scenarios.

Product Parameters

Bluetooth cascade omnidirectional microphone BT-39S

Basic information Host introduction

Color：

black
Size：

135*135*37mm；net weight：332g
Connect：

USB data cable connection/Bluetooth connection distance 10m
Battery capacity：

3000mAh，Built-in lithium battery
Audio characteristics：

360° intelligent sound pickup, 384ms cancellation, intelligent dynamic noise reduction, automatic gain control, full duplex
Functional features：

BT-39S can be freely switched between USB Bluetooth connections. It can be connected to a mobile phone or used with a Bluetooth receiver. Two devices can be wirelessly cascaded to receive playback sounds at the same time. There are 4 built-in omnidirectional microphones with a 360° omnidirectional sound pickup radius of up to 3-5 meters per unit.

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