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Gemini TW620 Silver 15-Channel UHF Wireless Handheld Mic System

SKU CH-SSTF-E29DE

A 15-channel UHF wireless handheld microphone with cardioid pickup, automatic pairing and a rechargeable receiver offering up to 200 ft range

  • TypeWireless Handheld
  • Modulation902.8-914MHz
  • Sports Team1 Piece
  • Inputs6.35 mm Jack
  • Outputs6.35 mm Jack, 902.8-914MHz
  • Channels15
  • Cardioid pickup rejects background noise for clear vocals
  • 15 selectable UHF channels avoid radio interference
  • Automatic pairing gives instant setup with no manual tuning
  • 200 ft / 60 m line-of-sight range covers large venues
  • Metal construction and 6–8 hour receiver battery life ensure reliability

Gemini TW620 Wireless Handheld Microphone System

The Gemini TW620 Silver is a 15-channel UHF wireless handheld microphone system designed for live sound applications. It operates in the 902.8-914MHz band with a cardioid polar pattern for feedback suppression. The system includes one microphone transmitter and a rechargeable receiver with a 6.35 mm output jack. It is suited for karaoke, speeches, weddings and small stage performances.

Rugged Metal Build with Plug-and-Play Connectivity

The microphone and receiver feature rugged metal construction for dependable performance and long life. The receiver connects directly to a mixer or powered speaker via its integrated 6.35 mm jack, eliminating the need for extra cables. Automatic frequency syncing pairs the transmitter and receiver instantly on power-up. Fifteen selectable channels allow up to 15 systems to run simultaneously without interference.

Check Power and Input Compatibility Before Buying

The handheld transmitter requires two AA batteries which are not supplied with the system. The rechargeable receiver charges via USB in roughly 2-3 hours and delivers 6-8 hours of operating time. Your mixer, amplifier or active speaker must accept a 6.35 mm jack input to receive the signal. The 200ft line-of-sight range assumes clear conditions; walls or obstacles will reduce the effective distance.

Highlights

  • Cardioid pickup rejects background noise for clear vocals
  • 15 selectable UHF channels avoid radio interference
  • Automatic pairing gives instant setup with no manual tuning
  • 200 ft / 60 m line-of-sight range covers large venues
  • Metal construction and 6–8 hour receiver battery life ensure reliability

Specifications

BrandGemini
SeriesTW620
ModelTW620
Part NumberTW-620
TypeWireless Handheld
Modulation902.8-914MHz
Sports Team1 Piece
Inputs6.35 mm Jack
Outputs6.35 mm Jack, 902.8-914MHz
Channels15
Polar PatternUnidirectional
Sampling Rate16000 hertz
Power SupplyBattery Powered
SpecificationTW620, TONOR, TW630, TW-620, Unidirectional, 6.35 mm Jack, 16000 hertz, 70 decibels, Handheld, Battery Powered, Silver, 15

Questions about this item

What UHF frequency band does the TW620 operate on, and how many simultaneous channels can it support?

The system uses the 902.8-914MHz band and provides 15 adjustable channels, allowing up to 15 sets to run at once without interference.

What physical connections does the receiver use to plug into a mixer or speaker?

The receiver has a built-in 6.35 mm jack that inserts directly into a 6.35 mm input on your mixer, PA speaker or amplifier.

How do you pair the handheld transmitter with the rechargeable receiver, and what is the common mistake?

Turn both units on; they sync automatically. The step users miss is installing the two AA batteries (not included) into the handheld mic before powering it up.

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