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Black dual-channel wireless receiver with two matching handheld microphones, all metal finish

Gemini MWU-20-2H Dual Channel Wireless Microphone System

SKU CH-9VX2-S5WRE

A dual-channel UHF wireless microphone system with auto-scan pairing across 2×100 frequencies (530–580 MHz) and up to 260 ft range

  • Package contents1
  • Team affiliation1 Piece
  • HighlightsBlack
  • Product weight1.928 kg
  • Auto-Scan finds clear UHF channels fast
  • 260ft range with anti-interference antennas
  • One-tap mute and lock keeps control simple
  • Cardioid pickup rejects ambient noise cleanly
  • AA battery power allows instant swaps anywhere

Dual-Channel UHF Wireless Microphone System

The Gemini MWU-20-2H provides two handheld dynamic microphones operating on UHF frequencies between 530 and 580 MHz. It is designed for singers, speakers and event hosts who need cordless freedom at karaoke nights, church services, weddings or DJ sets. Each microphone weighs approximately 1.928 kilograms including batteries.

Battery-Powered Operation and Mute Control

Handheld units run on replaceable AA cells so there is no charging downtime between events. A single tap on the power button mutes the capsule instantly while a long press on the UP button locks the controls against accidental changes. The cardioid polar pattern rejects off-axis noise for cleaner vocal pickup.

260-Foot Range with 2x100 Selectable Frequencies

The system delivers reliable transmission up to 260 feet thanks to an advanced UHF analog chip and anti-interference antennas. Auto-Scan finds the clearest channel automatically and IR sync pairs transmitter to receiver in seconds. Two hundred total frequencies across the two channels allow multiple systems to run side by side without conflict.

How it compares

Measured against everything we stock in Wireless Microphone Systems, at today’s prices. Recalculated every night.

Price $110.99
Typical for this category: the median of 119 items is $114.99.

Specifications

Product
Brand nameGemini
Model nameMWU-20-2H
Size & build
Product weight1.928 kg
In the box
Package contents1
More details
Team affiliation1 Piece

Questions about this item

How do I pair the two handheld microphones to the receiver using the IR sync feature?

Power on the receiver, then each microphone. Hold the mic's IR window close to the receiver's IR window and press the sync button; the auto-scan selects one of the 2x100 UHF frequencies between 530 and 580 MHz. The step often missed is keeping the IR windows aligned until the channel display locks.

What ongoing power supply do the microphones need and how often should I expect to change it?

Each handheld mic runs on AA batteries; carry spares for quick swaps during long events. Battery life varies with usage, so replace cells when the low-power indicator appears or audio drops out.

At what distance does the signal become unstable during a full show?

The system is rated for reliable operation up to 260 ft (100 m) with the UHF analog chip and anti-interference antennas; beyond that range dropouts or distortion may appear first under sustained use.

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