Harmonai GS-300 Wireless Pass-Around Conference Main Unit with Video Tracking

The Harmonai GS-300 is a professional wireless pass-around conference main unit with intelligent video tracking, supporting up to 99 units and 4 simultaneous speakers, plus auto-fr...

$241.84

Model: GS-300
Category: Audio Processors
Images: 4 images
Status: ready

Product Brief

Harmonai GS-300 Wireless Pass-Around Conference Main Unit with Video Tracking

Overview

The Harmonai GS-300 is a professional wireless pass-around conference main unit with intelligent video tracking, supporting up to 99 units and 4 simultaneous speakers, plus auto-fr...

Price: $241.84
Model: GS-300
Category: Audio Processors

Specifications

Parameter	Value
Microphone Unit Connection Ports	Supports up to 99 units (30 units per channel)
Simultaneous Speakers	Selectable: 1 or up to 4 simultaneous speakers (excluding the chairman unit, which remains always active)
Speaking Modes	FIFO mode / Chairman mode / Limited-speaking mode (three options)
Auto-Frequency Pairing	Supported
USB Functionality	Supports USB audio playback and recording
One-Touch Mute	Supported
Frequency Range	630–690 MHz
Wi-Fi Frequency Range	410–480 MHz
Receiver Sensitivity	−94 dBm (30 dB)
Image Rejection	>60 dB
Frequency Stability	±0.005%
Modulation Method	FM
Maximum Frequency Deviation	±45 kHz
Audio Response	50 Hz–15 kHz (±3 dB)
Signal-to-Noise Ratio	>105 dB
Dynamic Range	>100 dB
System Distortion	<0.5%
Operating Temperature	−10°C to 55°C
Power Supply	12–18 V DC, 1 A

Service Support

We support project consultation, model recommendation, bulk purchasing and catalog delivery for retail, multipurpose halls, conference rooms and live events.

Business hours: Monday to Friday 09:00 - 18:30
Inquiry channels: phone / email / website form
Tip: share budget, quantity and use scenario in advance

Harmonai GS-300 Wireless Pass-Around Conference Main Unit with Video Tracking product image

Product Overview

The Harmonai GS-300 is a professional-grade Wireless Pass-Around Conference Main Unit with Video Tracking, designed specifically for medium-to-large conference systems. It supports up to 99 conference units (30 units per channel), allows up to 4 simultaneous speakers, and features intelligent video tracking, auto-frequency pairing, USB audio playback and recording, plus three selectable speaking modes — all working together to enhance meeting experience and decision-making efficiency.

Microphone Unit Connection Ports

Supports up to 99 units (30 units per channel)

Simultaneous Speakers

Selectable: 1 or up to 4 simultaneous speakers (excluding the chairman unit, which remains always active)

Speaking Modes

FIFO mode / Chairman mode / Limited-speaking mode (three options)

Auto-Frequency Pairing

Supported

USB Functionality

Supports USB audio playback and recording

One-Touch Mute

Supported

Frequency Range

630–690 MHz

Wi-Fi Frequency Range

410–480 MHz

Receiver Sensitivity

−94 dBm (30 dB)

Image Rejection

>60 dB

Frequency Stability

±0.005%

Modulation Method

Maximum Frequency Deviation

±45 kHz

Audio Response

50 Hz–15 kHz (±3 dB)

Signal-to-Noise Ratio

>105 dB

Dynamic Range

>100 dB

System Distortion

<0.5%

Operating Temperature

−10°C to 55°C

Power Supply

12–18 V DC, 1 A

Recommended Applications

Ideal for medium-to-large conference rooms in government agencies, enterprises, academic institutions, and other organizations. Intelligent video tracking automatically switches to the active speaker’s video feed; FIFO mode suits open discussions; Chairman mode ensures orderly decision-making; and Limited-speaking mode facilitates structured multi-participant sessions. USB recording enables convenient archiving and review of meeting content.

For more information on Harmonai GS-300 conference system solutions or to request a customized quote, please contact our professional team.