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Hongshidao Video Conference Wireless 2.4G Omnidirectional Microphone Speaker Wireless USB Driver-Free Expansion Cascade One-to-Two Desktop Distributed Microphone HSD-M55

•Meeting audio and video

Hongshidao Video Conference Wireless 2.4G Omnidirectional Microphone Speaker Wireless USB Driver-Free Expansion Cascade One-to-Two Desktop Distributed Microphone HSD-M55

CN¥1,365.00

SKU: 100007252563

Status:In Stock (1)

ID: 100007252563

Weight: 3620.00 g

Dims:400x255x250 mm

Specifications

Handwriting touch: Not supported
Video conferencing is supported: Video conferencing is supported
Type: Meeting Solutions

Variants / Sale Attributes

Color: 60㎡ Wireless Cascading Omnidirectional Microphone (Integrated Transceiver)

Package Contents

Conference camera *1, remote control *1, power adapter *1, USB cable *1, ceiling mount bracket *1, instruction manual, warranty card, and certificate *1 Omnidirectional microphone *1, USB wireless receiver, USB cable *1, power adapter *1, instruction manual, warranty card, and certificate *1

Product Description

Product Specifications

Overview

Brand: HOSODO ()
Model: HSD-M55
Product Type: 2.4 G Wireless One-to-Two Cascading Omnidirectional Microphone System
Wireless and wired connectivity: 2.4 G wireless and Type-C wired connection

Omnidirectional 360° array microphone for clear and coherent sound pickup, including corner areas

Additional details

Single microphone pickup radius: 5 meters

Supports cascading up to 2 units for doubled coverage, suitable for larger meeting rooms

Full-duplex mode allowing simultaneous two-way communication without interference

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Built-in 5.2W single-channel speaker for clear audio playback

Industry-leading echo cancellation technology with up to 256ms echo suppression

AI noise reduction reducing steady-state noise by over 20dB

Additional details

Sampling rate: 16kHz

USB wireless receiver with plug-and-play, driver-free installation

New Type-C interface for fast data transmission

Built-in 5000mAh rechargeable lithium battery providing up to 10 hours of continuous use and standby time of at least 6 months

Compact and portable design for desktop neatness and easy transport

Compatible with all major network office, video conferencing, audio/video streaming, and live broadcast software

Supports Windows 7 and above, macOS, Android, Linux systems

Additional details

Compatible software examples: QQ, Zoom, Microsoft Teams, DingTalk, Huya, Kuaishou, Tencent Meeting, Feishu, Skype, and more
Microphone Type: Analog silicon microphone array
Microphone Sensitivity: -38 dBFS
Signal-to-Noise Ratio (SNR): 65 dB
Frequency Response: 100 Hz – 16 kHz
Transmission Power: +7 dBm (2.4 G wireless, connected to PC)
Noise Reduction: >20 dB AI noise suppression
Echo Cancellation: Up to 256 ms
Pickup Radius: 5 meters
Speaker Power: 5.2W single channel
Control: Button control for power, volume up/down, speaker mute, microphone mute
Status Indicators: Color LED lights
Interfaces: Type-C port, 2.4 G wireless USB receiver
Battery Capacity: 5000 mAh rechargeable lithium battery
Battery Life: 10 hours continuous use, approx. 5 hours charging time, standby ≥ 6 months
Operating Environment: 0-95% relative humidity
Dimensions (L×W×H): 230 mm × 220 mm × 48 mm
Weight: 800 grams

Enterprise remote video conferencing

Remote education and training

Telemedicine

Network live streaming

Monitoring and command centers

Compatible with various online communication platforms and software

HSD-M55 wireless omnidirectional microphone unit

USB 2.4G wireless receiver

Type-C charging/data cable

User manual

Manual measurements may have slight deviations; actual product dimensions and specifications prevail.

For detailed software compatibility and further inquiries, please contact customer service.

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