---
product_id: 486246188
title: "D Debra Wireless Microphone System Audio Pro DU4004 UHF 4 * 16 Adjustable Channel Wireless Cordless Handheld Dynamic Mics, Ideal for Meeting Church Speech Party (4 Handheld)"
brand: "d debra"
price: "¥2699"
currency: JPY
in_stock: false
url: https://www.desertcart.jp/products/486246188-d-debra-wireless-microphone-system-audio-pro-du4004-uhf-4
store_origin: JP
region: Japan
---

# 4×16 adjustable UHF channels 260ft stable signal range 6 hours battery life D Debra Wireless Microphone System Audio Pro DU4004 UHF 4 * 16 Adjustable Channel Wireless Cordless Handheld Dynamic Mics, Ideal for Meeting Church Speech Party (4 Handheld)

**Brand:** d debra
**Price:** ¥2699
**Availability:** ❌ Out of Stock

## Summary

> 🎤 Own the stage with flawless wireless freedom!

## Quick Answers

- **What is this?** D Debra Wireless Microphone System Audio Pro DU4004 UHF 4 * 16 Adjustable Channel Wireless Cordless Handheld Dynamic Mics, Ideal for Meeting Church Speech Party (4 Handheld) by d debra
- **How much does it cost?** ¥2699 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/486246188-d-debra-wireless-microphone-system-audio-pro-du4004-uhf-4)

## Best For

- d debra enthusiasts

## Why This Product

- Trusted d debra brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Long-Range Freedom:** Reliable wireless coverage up to 260 feet lets you command the room without limits.
- • **Power Through Your Event:** Energy-efficient design offers up to 6 hours of continuous use—perfect for meetings, speeches, and parties.
- • **Seamless Multi-Mic Setup:** Four dynamic handheld mics with pure copper antennas deliver stable, interference-free performance.
- • **Effortless Frequency Control:** Auto-pairing and FM frequency switching make setup and operation a breeze for pros and novices alike.
- • **Crystal-Clear Sound, Zero Noise:** Advanced UHF anti-jamming chip ensures smooth, natural audio with minimal interference.

## Overview

The D Debra Wireless Microphone System DU4004 features 4 handheld dynamic mics with 4×16 adjustable UHF channels, delivering up to 260 feet of stable, interference-resistant wireless range. Equipped with advanced anti-jamming technology, pure copper antennas, and an energy-efficient design offering 6 hours of battery life, this system is ideal for professional meetings, church services, and events requiring crystal-clear sound and easy operation.

## Description

System Parameters: Frequency Range: 510-590MHz Total Number of Channels: 64CH Effective Use Distance: About 160-260ft Frequency Width: 50MHz Carrier Stability: ±5PPM≤10KHZ Pseudo Interference Ratio: >80dB Sensitivity: -105dbm Total Distortion: <0.5%@1khz Transmitter Parameters: Frequency Range: 510-590MHz Total Number of Channels: 64CH Frequency Width: 50MHz Frequency Stability:±4khz Display Mode: LCD Head Type: Hand held: Moving coil type Bodypack: Capacitive Receiving Mode: CPU selection + pilot receiving Receiver Parameters: Signal Noise Ratio: ≥50dB Frequency Stability: ±5khz Display Mode: LCD Power Supply: 12VDC, 1000MA Receiving Mode: CPU selection + pilot receiving Audio Output: XLR balanced output 6.3 Mixed output

## Features

- This wireless microphone adopts advanced UHF anti-jamming chip, which can effectively block noise and restore good sound quality. There are also high-quality pickup microphones, which can restore beautiful sounds and make the overall sound effect smooth, natural, true and accurate.
- The wireless microphone system is equipped with four pure copper core antennas, the signal reception is more stable, and the anti-interference ability is strong.4*16 adjustable channel frequency, it make avoid most signal interference. The signal coverage is wide, and the effective operating distance in open space is up to 260 feet. Moreover, the four-day antenna can be retracted freely without taking up space, which is convenient for storage and carrying.
- This microphone system automatically pairs the frequency when it is turned on, and the receiver actively tracks the frequency point. Stable connection even over long distances. In addition, the handheld microphone has an FM function, and you can switch the frequency point by pressing the FM key. The operation is simple and convenient, no matter the novice or the proficient can use it with confidence.
- The wireless microphone system uses an energy-efficient design with up to 6 hours of battery life. And there are a variety of microphone combinations for you to choose from, suitable for a variety of occasions. For example: speeches, conferences, churches, etc.
- Packing List: Receiver*1, Handheld Microphone*4, Power Supply*1, 6.5mm Audio Cable*1, Anti-slip Ring*4, Manual*1.

## Product Details

- **Recommended uses for product:** Speech, Video Conference
- **Brand:** D Debra
- **Connectivity technology:** Analog Audio
- **Connector type:** XLR
- **Special features:** Wireless

## Images

![D Debra Wireless Microphone System Audio Pro DU4004 UHF 4 * 16 Adjustable Channel Wireless Cordless Handheld Dynamic Mics, Ideal for Meeting Church Speech Party (4 Handheld) - Image 1](https://m.media-amazon.com/images/I/71+luu0Z4eL.jpg)
![D Debra Wireless Microphone System Audio Pro DU4004 UHF 4 * 16 Adjustable Channel Wireless Cordless Handheld Dynamic Mics, Ideal for Meeting Church Speech Party (4 Handheld) - Image 2](https://m.media-amazon.com/images/I/61dgkAQssNL.jpg)
![D Debra Wireless Microphone System Audio Pro DU4004 UHF 4 * 16 Adjustable Channel Wireless Cordless Handheld Dynamic Mics, Ideal for Meeting Church Speech Party (4 Handheld) - Image 3](https://m.media-amazon.com/images/I/71Dx2uKDUkL.jpg)
![D Debra Wireless Microphone System Audio Pro DU4004 UHF 4 * 16 Adjustable Channel Wireless Cordless Handheld Dynamic Mics, Ideal for Meeting Church Speech Party (4 Handheld) - Image 4](https://m.media-amazon.com/images/I/61afCzwP7sL.jpg)
![D Debra Wireless Microphone System Audio Pro DU4004 UHF 4 * 16 Adjustable Channel Wireless Cordless Handheld Dynamic Mics, Ideal for Meeting Church Speech Party (4 Handheld) - Image 5](https://m.media-amazon.com/images/I/61Oh6RmxpbL.jpg)

## Available Options

This product comes in different **Color** options.

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-03-02*