Harmonai MR80 UHF 8-Channel Lavalier Wireless Microphone System image 1

Harmonai MR80 UHF 8-Channel Lavalier Wireless Mic System — Professional 8-Channel Conference Audio Solution

The Harmonai MR80 is a professional UHF 640–690 MHz 8-channel lavalier wireless microphone system, supporting eight independent transmitters simultaneously. Featuring FM modulation...

$286.76

Model: MR80
Category: Microphones
Images: 4 images
Status: ready

Product Brief

Harmonai MR80 UHF 8-Channel Lavalier Wireless Mic System — Professional 8-Channel Conference Audio Solution

Overview

The Harmonai MR80 is a professional UHF 640–690 MHz 8-channel lavalier wireless microphone system, supporting eight independent transmitters simultaneously. Featuring FM modulation...

Price: $286.76
Model: MR80
Category: Microphones

Specifications

Parameter	Value
Receiving Frequency Range	640–690 MHz
Receiving 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–18 kHz (+3 dB)
Signal-to-Noise Ratio (SNR)	>105 dB
Dynamic Range	>100 dB
Total Harmonic Distortion (THD)	<0.5%
Receiver Operating Temperature	−10°C to 55°C
Receiver Power Supply	12 V / 1 A
Transmitting Frequency Range	640–690 MHz
Harmonic Radiation	<−63 dBm
Bandwidth	80 MHz
Maximum Input Sound Pressure Level (SPL)	130 dB SPL
Transmitter Current Consumption	<110 mA
Transmit Power	30 mW
Transmitter Power Supply	2 × 1.5 V AA batteries

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 MR80 UHF 8-Channel Lavalier Wireless Microphone System product image

Product Overview

Harmonai MR80 is a professional-grade UHF 8-channel lavalier wireless microphone system, engineered for large-scale conferences, academic lectures, and live events. The system operates across the wide UHF 640–690 MHz band and supports eight independent channels simultaneously—each lavalier transmitter connects separately to the main receiver, enabling efficient multi-speaker wireless audio capture.

The receiver uses FM modulation, with a maximum frequency deviation of ±45 kHz and a wide audio response of 50 Hz–18 kHz (+3 dB), ensuring natural, clear vocal reproduction. With an SNR exceeding 105 dB, dynamic range greater than 100 dB, and total harmonic distortion under 0.5%, the MR80 delivers studio-grade audio fidelity.

Receiving Frequency Range

640–690 MHz

Receiving Sensitivity

−94 dBm (30 dB)

Image Rejection

>60 dB

Frequency Stability

±0.005%

Modulation Method

Maximum Frequency Deviation

±45 kHz

Audio Response

50 Hz–18 kHz (+3 dB)

Signal-to-Noise Ratio (SNR)

>105 dB

Dynamic Range

>100 dB

Total Harmonic Distortion (THD)

<0.5%

Receiver Operating Temperature

−10°C to 55°C

Receiver Power Supply

12 V / 1 A

Transmitting Frequency Range

640–690 MHz

Harmonic Radiation

<−63 dBm

Bandwidth

80 MHz

Maximum Input Sound Pressure Level (SPL)

130 dB SPL

Transmitter Current Consumption

<110 mA

Transmit Power

30 mW

Transmitter Power Supply

2 × 1.5 V AA batteries

Recommended Applications

The MR80 8-channel lavalier wireless system is ideal for large conferences, academic symposia, product launches, weddings, and theater performances—any setting requiring simultaneous wireless audio capture from multiple speakers. Its lavalier design leaves hands free, offers lightweight comfort, and its UHF band provides strong interference resistance, ensuring stable performance even in complex electromagnetic environments.

For more details about the Harmonai MR80 UHF 8-Channel Lavalier Wireless Microphone System or to request a customized solution, contact our professional sales team.