Are they fixed frequencies?

yes ,there .they fixed frequencies with 4 channel

Are these omnidirectional?

Yes they are. And the system is super sensitive so you don't have to blast anything. Start with the lowest settings then adjust from there.

Can you sell me a unit with different frequencies? the one i have is 518.20, 523.70, 525.10, 527.70. how can i order it?

The seller would have to answer this, but I did buy a unit with another set of frequencies a couple of years ago.

Can I run 4 systems at the same time using 16 frequencies to up the amount of mics?

I run two different systems at the same time without any issues. I don't see why 4 would be a problem as long as each mic is on a different frequency.

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- Wireless Microphone System Pro UHF 4 Channel 4 Lavalier Bodypacks 4 Lapel Mic 4 Headsets for Karaoke System Church Speaking Conference Wedding Party

Product ID: 142608749

Details

Brand
WENWEN
Color
Black
Compatible Devices
Karaoke
Connectivity Technology
XLR
Connector Type
XLR
Included Components
battery

🎤4 Lavalier & Headset Mics for versatile use

📡4 UHF Channels for interference-free sound

🔋8+ hours battery life for all-day events

R$3087

Duties & taxes included

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Sold byAmazon BrazilDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🎙️ Own the stage wirelessly — 4 channels, 4 mics, zero limits!

CUSTOM VOLUME CONTROL - Individual volume adjustment on each channel lets you tailor audio levels for a perfectly balanced mix every time.
EXTENDED 200 FT RANGE - Reliable wireless transmission with dual telescoping antennas keeps your voice clear across large venues and outdoor spaces.
COMPLETE WIRELESS FREEDOM - Includes 4 bodypacks, 4 lapel mics, and 4 headsets—perfect for karaoke, conferences, weddings, and church events without tangled wires.
ROCK SOLID DURABILITY SUPPORT - Full metal design paired with a 3-year warranty and dedicated US service centers means worry-free professional use.
CRYSTAL CLEAR MULTI CHANNEL AUDIO - Four independent UHF channels ensure zero cross-talk and pristine sound quality for every speaker or performer.

The Wireless Microphone System Pro is a professional-grade 4-channel UHF setup featuring 4 bodypacks, lapel, and headset microphones. Designed for seamless multi-user scenarios like karaoke, conferences, and weddings, it offers individual volume controls, over 200 feet wireless range, balanced XLR outputs, and a rugged metal build. Backed by a 3-year warranty and US-based support, it delivers reliable, crystal-clear audio for any event.

Specifications

ASIN	B07R782789
Antenna Location	Karaoke
Audible Noise	120 db
Audio Sensitivity	80 db
Best Sellers Rank	#25,997 in Musical Instruments ( See Top 100 in Musical Instruments ) #379 in Wireless Lavalier Microphones & Systems
Brand	WENWEN
Built-In Media	battery, power_adapter, warranty_card
Color	Black
Compatible Devices	Karaoke Machine
Connectivity Technology	XLR
Connector Type	XLR
Customer Reviews	4.2 4.2 out of 5 stars (510)
EU Spare Part Availability Duration	3 years
Enclosure Material	Metal
Frequency Range	0.05 khz - 15 khz
Frequency Response	15 KHz
Hardware Platform	Karaoke Machine
Item Weight	0.3 kg
Manufacturer	WENWEN
Mfr Part Number	HUET
Microphone Form Factor	Microphone System
Model Name	SF20250615B07R782789_B07R782789_1_LOlDfd
Model Number	HUET
Number of Channels	4
Polar Pattern	Unidirectional
Power Source	Battery Powered
Signal-to-Noise Ratio	120 db
Special Feature	Volume Control
Unit Count	1 Count

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R$3087

Duties & taxes included

In stock

Sold byAmazon BrazilDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Brazil.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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