DF204 Wireless Microphone System Wholesale

PROFESSIONAL AUDIO · B2B SOURCING

DF204 for Professional Buyers

DF204 is a four-channel UHF system with 200 frequencies, IR synchronization, automatic frequency selection and interchangeable transmitter options.

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Why Buyers Consider the DF204

Clear sourcing profile: key RF, audio and power data are consolidated for comparison.
Application flexibility: suitable for professional audio, education, events and installation channels.
Regional ordering: exact operating band must be legal in the destination market.
Order verification: confirm transmitter type, included accessories, connector and carton details before purchase.

Product Overview

DF204 is a four-channel UHF system with 200 frequencies, IR synchronization, automatic frequency selection and interchangeable transmitter options.

Published Specifications

Channels	4
Frequency range	580–630 MHz
Frequencies	50 per channel / 200 total
Modulation	FM
Channel spacing	300 kHz
Frequency stability	±0.005%
Dynamic range	100 dB
Maximum deviation	±45 kHz
Audio response	40 Hz–18 kHz ±2 dB
Sync / scan	IR and AFS
Transmitters	Handheld standard; lavalier/headset options stated
Concurrent transmitters	Up to 5 stated in ideal environment
Compliance	Confirm frequency legality for destination market
Package / MOQ	Request confirmation

Applications and Buyer Fit

Suitable for stages, conferences, education, houses of worship and multi-user AV integration.

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Wholesale and Project Support

Contact ELEGAUDIO for pricing, quantities, availability, packing details and project requirements. Include destination market, quantity and intended application.

Frequently Asked Questions

Is the DF204 available for wholesale orders?
Yes. Contact ELEGAUDIO with your quantity, destination market and application for current pricing and availability.

Can specifications or packaging be confirmed before ordering?
Yes. Request the current specification sheet, packing information and order details before purchase.

What information should I include in an inquiry?
Please include model, quantity, destination country and intended application for a faster quotation.

Source the DF204 for Your Market

Request current pricing, availability and distributor support.

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4-Channel UHF Wireless System

1. 4-channel UHF wireless system with 50 selectable frequencies per channel 2. Equipped with an LCD screen for real-time feedback on system operating status 3. Adopts digital audio code locking technology to effectively block noise interference in the operating environment 4. Incorporates the latest infrared automatic frequency synchronization (IR) and automatic frequency selection (AFS) technologies for simplified setup and operation 5. All 4 microphones are interchangeable. The handheld transmitters feature a metal casing for enhanced durability and stable performance; handheld, lavalier and headset microphones are available as options 6. Up to 5 transmitters can be used simultaneously in an ideal environment

System Specifications

## 1. General Specifications - Frequency Range: 580MHz–630MHz - Modulation Mode: FM - Number of Channels: 200 - Channel Spacing: 300KHz - Frequency Stability: ±0.005% - Dynamic Range: 100dB - Maximum Frequency Deviation: ±45KHz - Audio Frequency Response: 40Hz–18KHz (±2dB) - Total Signal-to-Noise Ratio: >105dB - Total Harmonic Distortion: ≤0.5% ## 2. Receiver Specifications - Antenna: Detachable separate type - Antenna Connector: TNC/50Ω - Sensitivity: 12dBuV (80dB S/N) - Spurious Rejection: ≥75dB - Maximum Output Level: +10dBV - Power Supply: DC 12V 600mA Input ## 3. Transmitter Specifications - Output Power: 30mW - Spurious Rejection: -60dB - Power Supply: 2×AA 1.5V Alkaline Batteries - Battery Life: Over 8 hours under normal power transmission

DF204 4 Channels Wireless Microphone System