The Hikvision DS-UAC-S1 Wireless Conference Speakerphone is a powerful andversatile audio solution designed to enhance communication in virtual meetings.Featuring an advanced 8-microphone array, it captures crystal-clear, 360° soundwithin a 5-meter radius, ensuring every voice is heard with precision. Equippedwith an HD speaker, this device delivers rich and immersive sound quality,making it ideal for professional conferences, remote work, and collaborativediscussions.With intelligent audio processing, the DS-UAC-S1 incorporates smart noisereduction, echo suppression, and anti-reverberation technology to eliminatebackground disturbances and enhance speech clarity. Whether filtering out steadynoise like air conditioners or transient noises like claps and footsteps, thisspeakerphone ensures an uninterrupted and professional audio experience. Thebuilt-in 7.2V/3700mAh lithium battery provides up to 10 hours of operation on afull charge, offering reliable performance throughout long meetings.The DS-UAC-S1 supports multiple connectivity options for seamless integrationinto any workspace. It features both wireless Bluetooth and USB dongleconnections, along with a wired USB Type-C port for flexible usage. Itsdriver-free, plug-and-play design ensures easy setup across various operatingsystems, including Windows, macOS, Linux, and Android. This broad compatibilitymakes it an excellent choice for leading online conferencing platforms.Designed for portability and convenience, the speakerphone boasts a sleek silverand grey finish and a compact build, making it easy to transport between meetingrooms or remote work locations. With a wireless communication range of up to 10meters and a speaker range of 8 meters, it provides ample coverage for groupdiscussions. Whether in a home office or a corporate boardroom, the HikvisionDS-UAC-S1 delivers high-quality, professional-grade audio for a seamlessconferencing experience.FEATURES: * Adopts 8-mic array, picking up 360° clear sound with 5 meters range * Adopts the HD speaker * Supports steady and transient smart noise reduction, echo and squeal suppression, anti-reverberation to enhance speech quality and offer audio in high quality * The built-in 7.2 V/3700mAh lithium battery supports the device to last 10 hours after a full charge. * Supports wireless connection through Bluetooth and a USB dongle * Supports wired connection through a USB cable * Driver-free design enables plug-and-play * Compatible with leading online conferencing platformSPECIFICATIONS: * SNR: 65 dB * Power: 5 VDC ± 5%, max. 4.8 W * Capacity: 7.2 V/3700mAh * Direction: 360° Omni-directional * Pickup Distance: In the radius up to 5 m * Sensitivity: -38 dBV/Pa * Frequency Response: 100 Hz to 8 kHz * Device Interface: USB Type C * Operating Condition: -10 °C to 45 °C (14 °F to 113 °F). Humidity 90% or less (non-condensing) * Type: MEMS * Colour: Silver gray * Sampling Rate: 16 kHz/32 kHz/48 kHz * Special Function/Algorithm: Beam forming * 3A Algorithm: AEC, ANS, AGC * Rated Power: 3 W * Maximum Output Loudness: 81 dBSPL @1 m, 1 kHz * Speaker Range: In the radius up to 8 m * Effective Bandwidth (-10 dB): 150 Hz to 15 kHz * Total Harmonic Distortion (THD):