Harmonai MR80 UHF One-to-Eight Handheld Wireless Microphone System image 1

Harmonai MR80 UHF One-to-Eight Handheld Wireless Microphone — Professional 8-Channel Conference System

The Harmonai MR80 UHF one-to-eight handheld wireless microphone system operates in the 640–690 MHz band with eight independent receiving channels, SNR >105 dB and dynamic range >10...

$286.76

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

Product Brief

Harmonai MR80 UHF One-to-Eight Handheld Wireless Microphone — Professional 8-Channel Conference System

Overview

The Harmonai MR80 UHF one-to-eight handheld wireless microphone system operates in the 640–690 MHz band with eight independent receiving channels, SNR >105 dB and dynamic range >10...

Price: $286.76
Model: MR80
Category: Microphones

Specifications

Parameter	Value
Frequency Range	640–690 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–18 kHz (+3 dB)
Signal-to-Noise Ratio (SNR)	>105 dB
Dynamic Range	>100 dB
Total Harmonic Distortion (THD)	<0.5%
Operating Temperature	-10°C to 55°C
Receiver Power Supply	12 V / 1 A
Harmonic Radiation	<-63 dBm
Bandwidth	80 MHz
Maximum Input Sound Pressure Level (SPL)	130 dB SPL
Current Consumption	<110 mA
Transmitter Output Power	30 mW
Transmitter Frequency Response	50 Hz–18 kHz
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

UHF one-to-eight handheld microphone product image

Product Overview

The Harmonai MR80 UHF one-to-eight handheld wireless microphone system is a high-performance wireless handheld solution designed specifically for large conference rooms, multi-function halls, and live performance venues. Operating in the UHF 640–690 MHz band with an eight-channel independent receiver architecture, each channel functions independently without interference. Featuring a receiver sensitivity of -94 dBm, SNR exceeding 105 dB, and dynamic range greater than 100 dB—combined with FM modulation and ±45 kHz wide frequency deviation—the system ensures crystal-clear, high-fidelity voice transmission. The handheld design enables flexible mobile speaking, and transmitters are powered by standard AA batteries for portability and durability—making it an ideal choice for large-scale conferences and live events.

Frequency Range

640–690 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–18 kHz (+3 dB)

Signal-to-Noise Ratio (SNR)

>105 dB

Dynamic Range

>100 dB

Total Harmonic Distortion (THD)

<0.5%

Operating Temperature

-10°C to 55°C

Receiver Power Supply

12 V / 1 A

Harmonic Radiation

<-63 dBm

Bandwidth

80 MHz

Maximum Input Sound Pressure Level (SPL)

130 dB SPL

Current Consumption

<110 mA

Transmitter Output Power

30 mW

Transmitter Frequency Response

50 Hz–18 kHz

Transmitter Power Supply

2 × 1.5 V AA batteries

Recommended Applications

The MR80 one-to-eight handheld wireless microphone system is suitable for diverse large-scale meeting and event scenarios: corporate annual meetings and all-hands gatherings accommodating up to eight simultaneous speakers; forum sessions and roundtable discussions in hotel ballrooms or major convention centers; cultural performances, debate competitions, and award ceremonies in school auditoriums or gymnasiums; and outdoor roadshows or trade show floors where mobile speaking is required. Its UHF band ensures stable signal transmission even in complex electromagnetic environments.

For more product details or customized wireless conference system solutions, contact the Harmonai professional team—we offer one-on-one technical support and tailored consultation.