Alfatron WMP4

Wireless Microphone system with four battery powered boundary microphones for use with conference systems

$4,890.00

In Stock

Description

The Alfatron WMP4 is a wireless microphone system with a controller and four 2.4GHz wireless microphones. The controller can be connected to an amplifier or powered speakers. It has a USB connection to connect to conferencing software like Teams and Zoom and a Wireless handheld microphone input.

The system features intelligent digital audio processing with dynamic noise reduction, 384ms acoustic echo cancellation for full-duplex voice calls, 360° Omni-directional audio pickup from the microphones. The pickup radius of a single omni-directional microphones is 2m.

7 Year Warranty

Features

• Supports external active speakers or an amplifier.
• Supports conference software such as Teams, Zoom etc.
• 4 x 2.4Ghz Wireless omni-directional microphones
• Handheld microphone can be connected to the controller
• Dynamic Noise reduction processing
• 384ms Echo Cancellation, Full Duplex
• 360° omni-directional with 2m pickup

Specifications

Interface
• B type USB interface 6.5mm audio jack
• 6.5mm handheld microphone interface
• Handheld microphone receiver charging port
• Hand-held microphone volume adjustment knob
• Antenna interface DC power interface

Wireless omnidirectional microphone
• Audio bandwidth is 100-16KHz
• Sensitivity: -38 dB
• 94dB SPL@1KHz
• Signal to noise ratio: 65dB 94dB SPL@1KHz, A-weight

Wireless Frequency Specifications
• Frequency Range : 2404MHz ~ 2472MHz
• Channel Spacing : 4MHz
• RF Channels Used : 15
• Modulation Type : GFSK (Gaussian Frequency-shift Keying)
• RF Antenna Power : 2.0dBi (Max) (External Antennas)

Audio characteristics
• Digital audio processing 384ms echo cancellation technology
• Intelligent dynamic noise reduction
• Full duplex
• 360° pickup range
• The effective pickup radius is 2 meters (Single omni-directional microphone)

Computer system required
• Windows 7 / Windows 10 / MacOS

Button on mics
• Microphone mute button Speaker mute button Volume up button Volume down button Slave switch button

Product performance standards
• YD/T 993-1998
• GB/T 9254-2008
• GB 4843.1-2011

Master LED light status
• Master red light is always on: under normal work
• The speaker status indicator on master is on in green: Under normal work
• The speaker status indicator light on master is on in red: Speaker mute

Slave mics LED light status
• Normal mode: the green light is always on
• Mute microphone: red light is always on
• Low power: the red light of the speaker flashes
• Volume adjustment: the mic green indicator flashes
• Not connected normally: the green light flashes

Environmental requirements
• Temperature: 5°~44°
• Humidity: 20~85% (no condensation)
• Noise level: <48db
• Storage temperature: -10°~55°

Power Supply
• Host power adapter: -12V2A
• Slave power adapter: -5V/500mA
• Supports wireless charging

Size
• Master:267 x 145 x 51mm
• Single mic:110 x 110 x 25mm

Weight
• Master:1,044g
• Single mic:236g

Color
• Business black

Downloads

Alfatron_WMP4_brochure

Alfatron_WMP4_specifications